René's URL Explorer Experiment


Title: PHP: Strings - Manual

X Title: PHP: Strings - Manual

Open Graph Description: Strings

X Description: Strings

X: @official_php

direct link

Domain: php.net

DescriptionStrings
twitter:cardsummary_large_image
twitter:creator@official_php
twitter:image:srchttps://www.php.net/images/meta-image.png
Nonehttps://www.php.net/images/meta-image.png
og:imagehttps://www.php.net/images/meta-image.png

Links:

update page nowhttps://php.net/x-myracloud-5958a2bbbed300a9b9ac631223924e0b/1768235160.298
https://php.net/
Downloads https://php.net/downloads.php
Documentation https://php.net/docs.php
Get Involved https://php.net/get-involved.php
Help https://php.net/support.php
https://php.net/releases/8.5/index.php
https://php.net/lookup-form.php
https://php.net/menu.php
Getting Startedhttps://php.net/manual/en/getting-started.php
Introductionhttps://php.net/manual/en/introduction.php
A simple tutorialhttps://php.net/manual/en/tutorial.php
Language Referencehttps://php.net/manual/en/langref.php
Basic syntaxhttps://php.net/manual/en/language.basic-syntax.php
Typeshttps://php.net/manual/en/language.types.php
Variableshttps://php.net/manual/en/language.variables.php
Constantshttps://php.net/manual/en/language.constants.php
Expressionshttps://php.net/manual/en/language.expressions.php
Operatorshttps://php.net/manual/en/language.operators.php
Control Structureshttps://php.net/manual/en/language.control-structures.php
Functionshttps://php.net/manual/en/language.functions.php
Classes and Objectshttps://php.net/manual/en/language.oop5.php
Namespaceshttps://php.net/manual/en/language.namespaces.php
Enumerationshttps://php.net/manual/en/language.enumerations.php
Errorshttps://php.net/manual/en/language.errors.php
Exceptionshttps://php.net/manual/en/language.exceptions.php
Fibershttps://php.net/manual/en/language.fibers.php
Generatorshttps://php.net/manual/en/language.generators.php
Attributeshttps://php.net/manual/en/language.attributes.php
References Explainedhttps://php.net/manual/en/language.references.php
Predefined Variableshttps://php.net/manual/en/reserved.variables.php
Predefined Exceptionshttps://php.net/manual/en/reserved.exceptions.php
Predefined Interfaces and Classeshttps://php.net/manual/en/reserved.interfaces.php
Predefined Attributeshttps://php.net/manual/en/reserved.attributes.php
Context options and parametershttps://php.net/manual/en/context.php
Supported Protocols and Wrappershttps://php.net/manual/en/wrappers.php
Securityhttps://php.net/manual/en/security.php
Introductionhttps://php.net/manual/en/security.intro.php
General considerationshttps://php.net/manual/en/security.general.php
Installed as CGI binaryhttps://php.net/manual/en/security.cgi-bin.php
Installed as an Apache modulehttps://php.net/manual/en/security.apache.php
Session Securityhttps://php.net/manual/en/security.sessions.php
Filesystem Securityhttps://php.net/manual/en/security.filesystem.php
Database Securityhttps://php.net/manual/en/security.database.php
Error Reportinghttps://php.net/manual/en/security.errors.php
User Submitted Datahttps://php.net/manual/en/security.variables.php
Hiding PHPhttps://php.net/manual/en/security.hiding.php
Keeping Currenthttps://php.net/manual/en/security.current.php
Featureshttps://php.net/manual/en/features.php
HTTP authentication with PHPhttps://php.net/manual/en/features.http-auth.php
Cookieshttps://php.net/manual/en/features.cookies.php
Sessionshttps://php.net/manual/en/features.sessions.php
Handling file uploadshttps://php.net/manual/en/features.file-upload.php
Using remote fileshttps://php.net/manual/en/features.remote-files.php
Connection handlinghttps://php.net/manual/en/features.connection-handling.php
Persistent Database Connectionshttps://php.net/manual/en/features.persistent-connections.php
Command line usagehttps://php.net/manual/en/features.commandline.php
Garbage Collectionhttps://php.net/manual/en/features.gc.php
DTrace Dynamic Tracinghttps://php.net/manual/en/features.dtrace.php
Function Referencehttps://php.net/manual/en/funcref.php
Affecting PHP's Behaviourhttps://php.net/manual/en/refs.basic.php.php
Audio Formats Manipulationhttps://php.net/manual/en/refs.utilspec.audio.php
Authentication Serviceshttps://php.net/manual/en/refs.remote.auth.php
Command Line Specific Extensionshttps://php.net/manual/en/refs.utilspec.cmdline.php
Compression and Archive Extensionshttps://php.net/manual/en/refs.compression.php
Cryptography Extensionshttps://php.net/manual/en/refs.crypto.php
Database Extensionshttps://php.net/manual/en/refs.database.php
Date and Time Related Extensionshttps://php.net/manual/en/refs.calendar.php
File System Related Extensionshttps://php.net/manual/en/refs.fileprocess.file.php
Human Language and Character Encoding Supporthttps://php.net/manual/en/refs.international.php
Image Processing and Generationhttps://php.net/manual/en/refs.utilspec.image.php
Mail Related Extensionshttps://php.net/manual/en/refs.remote.mail.php
Mathematical Extensionshttps://php.net/manual/en/refs.math.php
Non-Text MIME Outputhttps://php.net/manual/en/refs.utilspec.nontext.php
Process Control Extensionshttps://php.net/manual/en/refs.fileprocess.process.php
Other Basic Extensionshttps://php.net/manual/en/refs.basic.other.php
Other Serviceshttps://php.net/manual/en/refs.remote.other.php
Search Engine Extensionshttps://php.net/manual/en/refs.search.php
Server Specific Extensionshttps://php.net/manual/en/refs.utilspec.server.php
Session Extensionshttps://php.net/manual/en/refs.basic.session.php
Text Processinghttps://php.net/manual/en/refs.basic.text.php
Variable and Type Related Extensionshttps://php.net/manual/en/refs.basic.vartype.php
Web Serviceshttps://php.net/manual/en/refs.webservice.php
Windows Only Extensionshttps://php.net/manual/en/refs.utilspec.windows.php
XML Manipulationhttps://php.net/manual/en/refs.xml.php
GUI Extensionshttps://php.net/manual/en/refs.ui.php
Numeric strings » https://php.net/language.types.numeric-strings.php
« Floating point numbers https://php.net/language.types.float.php
PHP Manualhttps://php.net/index.php
Language Referencehttps://php.net/langref.php
Typeshttps://php.net/language.types.php
stringhttps://php.net/language.types.string.php
details of the string typehttps://php.net/language.types.string.php#language.types.string.details
stringhttps://php.net/language.types.string.php
stringhttps://php.net/language.types.string.php
single quotedhttps://php.net/language.types.string.php#language.types.string.syntax.single
double quotedhttps://php.net/language.types.string.php#language.types.string.syntax.double
heredoc syntaxhttps://php.net/language.types.string.php#language.types.string.syntax.heredoc
nowdoc syntaxhttps://php.net/language.types.string.php#language.types.string.syntax.nowdoc
stringhttps://php.net/language.types.string.php
double-quotedhttps://php.net/language.types.string.php#language.types.string.syntax.double
heredochttps://php.net/language.types.string.php#language.types.string.syntax.heredoc
variableshttps://php.net/language.variables.php
stringhttps://php.net/language.types.string.php
stringhttps://php.net/language.types.string.php
stringhttps://php.net/language.types.string.php
stringhttps://php.net/language.types.string.php
string interpolationhttps://php.net/language.types.string.php#language.types.string.parsing
stringhttps://php.net/language.types.string.php
stringhttps://php.net/language.types.string.php
ParseErrorhttps://php.net/class.parseerror.php
ParseErrorhttps://php.net/class.parseerror.php
ParseErrorhttps://php.net/class.parseerror.php
stringhttps://php.net/language.types.string.php
stringhttps://php.net/language.types.string.php
stringhttps://php.net/language.types.string.php
variableshttps://php.net/language.variables.php
basichttps://php.net/language.types.string.php#language.types.string.parsing.basic
advancedhttps://php.net/language.types.string.php#language.types.string.parsing.advanced
arrayhttps://php.net/language.types.array.php
objecthttps://php.net/language.types.object.php
stringhttps://php.net/language.types.string.php
variable variableshttps://php.net/language.variables.variable.php
advancedhttps://php.net/language.types.string.php#language.types.string.parsing.advanced
advancedhttps://php.net/language.types.string.php#language.types.string.parsing.advanced
advancedhttps://php.net/language.types.string.php#language.types.string.parsing.advanced
stringhttps://php.net/language.types.string.php
stringhttps://php.net/language.types.string.php
variable variableshttps://php.net/language.variables.variable.php
stringhttps://php.net/language.types.string.php
stringhttps://php.net/language.types.string.php
arrayhttps://php.net/language.types.array.php
stringhttps://php.net/language.types.string.php
arrayhttps://php.net/language.types.array.php
substr()https://php.net/function.substr.php
substr_replace()https://php.net/function.substr-replace.php
E_NOTICEhttps://php.net/errorfunc.constants.php#constant.e-notice
E_WARNINGhttps://php.net/errorfunc.constants.php#constant.e-warning
stringhttps://php.net/language.types.string.php
E_WARNINGhttps://php.net/errorfunc.constants.php#constant.e-warning
nullhttps://php.net/reserved.constants.php#constant.null
Stringhttps://php.net/language.types.string.php
String operatorshttps://php.net/language.operators.string.php
stringhttps://php.net/language.types.string.php
string functions sectionhttps://php.net/ref.strings.php
Perl-compatible regular expression functionshttps://php.net/ref.pcre.php
functions for URL stringshttps://php.net/ref.url.php
Sodiumhttps://php.net/ref.sodium.php
Hashhttps://php.net/ref.hash.php
character type functionshttps://php.net/ref.ctype.php
stringhttps://php.net/language.types.string.php
strval()https://php.net/function.strval.php
Stringhttps://php.net/language.types.string.php
stringhttps://php.net/language.types.string.php
echohttps://php.net/function.echo.php
printhttps://php.net/function.print.php
stringhttps://php.net/language.types.string.php
Typeshttps://php.net/language.types.php
Type Jugglinghttps://php.net/language.types.type-juggling.php
settype()https://php.net/function.settype.php
boolhttps://php.net/language.types.boolean.php
truehttps://php.net/reserved.constants.php#constant.true
stringhttps://php.net/language.types.string.php
boolhttps://php.net/language.types.boolean.php
falsehttps://php.net/reserved.constants.php#constant.false
boolhttps://php.net/language.types.boolean.php
stringhttps://php.net/language.types.string.php
inthttps://php.net/language.types.integer.php
floathttps://php.net/language.types.float.php
stringhttps://php.net/language.types.string.php
floathttps://php.net/language.types.float.php
setlocale()https://php.net/function.setlocale.php
Arrayhttps://php.net/language.types.array.php
stringhttps://php.net/language.types.string.php
echohttps://php.net/function.echo.php
printhttps://php.net/function.print.php
arrayhttps://php.net/language.types.array.php
objecthttps://php.net/language.types.object.php
stringhttps://php.net/language.types.string.php
__toStringhttps://php.net/language.oop5.magic.php
Resourcehttps://php.net/language.types.resource.php
stringhttps://php.net/language.types.string.php
resourcehttps://php.net/language.types.resource.php
resourcehttps://php.net/language.types.resource.php
get_resource_type()https://php.net/function.get-resource-type.php
nullhttps://php.net/reserved.constants.php#constant.null
arrayhttps://php.net/language.types.array.php
objecthttps://php.net/language.types.object.php
resourcehttps://php.net/language.types.resource.php
stringhttps://php.net/language.types.string.php
print_r()https://php.net/function.print-r.php
var_dump()https://php.net/function.var-dump.php
stringhttps://php.net/language.types.string.php
serialize()https://php.net/function.serialize.php
stringhttps://php.net/language.types.string.php
substr()https://php.net/function.substr.php
strpos()https://php.net/function.strpos.php
strlen()https://php.net/function.strlen.php
strcmp()https://php.net/function.strcmp.php
htmlentities()https://php.net/function.htmlentities.php
mbstringhttps://php.net/book.mbstring.php
setlocale()https://php.net/function.setlocale.php
intlhttps://php.net/book.intl.php
PCREhttps://php.net/book.pcre.php
intlhttps://php.net/book.intl.php
mbstringhttps://php.net/book.mbstring.php
Learn How To Improve This Pagehttps://github.com/php/doc-base/blob/master/README.md
Submit a Pull Requesthttps://github.com/php/doc-en/blob/master/language/types/string.xml
Report a Bughttps://github.com/php/doc-en/issues/new?body=From%20manual%20page:%20https:%2F%2Fphp.net%2Flanguage.types.string%0A%0A---
＋add a notehttps://php.net/manual/add-note.php?sect=language.types.string&repo=en&redirect=https://www.php.net/manual/en/language.types.string.php
uphttps://php.net/manual/vote-note.php?id=107138&page=language.types.string&vote=up
downhttps://php.net/manual/vote-note.php?id=107138&page=language.types.string&vote=down
gtisza at gmail dot comhttps://php.net/language.types.string.php#107138
https://php.net/language.types.string.php#107138
uphttps://php.net/manual/vote-note.php?id=128097&page=language.types.string&vote=up
downhttps://php.net/manual/vote-note.php?id=128097&page=language.types.string&vote=down
BahmanMDhttps://php.net/language.types.string.php#128097
https://php.net/language.types.string.php#128097
uphttps://php.net/manual/vote-note.php?id=46914&page=language.types.string&vote=up
downhttps://php.net/manual/vote-note.php?id=46914&page=language.types.string&vote=down
lelon at lelon dot nethttps://php.net/language.types.string.php#46914
https://php.net/language.types.string.php#46914
uphttps://php.net/manual/vote-note.php?id=74744&page=language.types.string&vote=up
downhttps://php.net/manual/vote-note.php?id=74744&page=language.types.string&vote=down
og at gams dot athttps://php.net/language.types.string.php#74744
https://php.net/language.types.string.php#74744
uphttps://php.net/manual/vote-note.php?id=123393&page=language.types.string&vote=up
downhttps://php.net/manual/vote-note.php?id=123393&page=language.types.string&vote=down
Ray.Paseur sometimes uses Gmailhttps://php.net/language.types.string.php#123393
https://php.net/language.types.string.php#123393
uphttps://php.net/manual/vote-note.php?id=130596&page=language.types.string&vote=up
downhttps://php.net/manual/vote-note.php?id=130596&page=language.types.string&vote=down
scrache at gmail dot comhttps://php.net/language.types.string.php#130596
https://php.net/language.types.string.php#130596
uphttps://php.net/manual/vote-note.php?id=41470&page=language.types.string&vote=up
downhttps://php.net/manual/vote-note.php?id=41470&page=language.types.string&vote=down
atnak at chejz dot comhttps://php.net/language.types.string.php#41470
https://php.net/language.types.string.php#41470
uphttps://php.net/manual/vote-note.php?id=125281&page=language.types.string&vote=up
downhttps://php.net/manual/vote-note.php?id=125281&page=language.types.string&vote=down
greenbluemoonlight at gmail dot comhttps://php.net/language.types.string.php#125281
https://php.net/language.types.string.php#125281
uphttps://php.net/manual/vote-note.php?id=111522&page=language.types.string&vote=up
downhttps://php.net/manual/vote-note.php?id=111522&page=language.types.string&vote=down
php at richardneill dot orghttps://php.net/language.types.string.php#111522
https://php.net/language.types.string.php#111522
uphttps://php.net/manual/vote-note.php?id=86044&page=language.types.string&vote=up
downhttps://php.net/manual/vote-note.php?id=86044&page=language.types.string&vote=down
steve at mrclay dot orghttps://php.net/language.types.string.php#86044
https://php.net/language.types.string.php#86044
uphttps://php.net/manual/vote-note.php?id=85668&page=language.types.string&vote=up
downhttps://php.net/manual/vote-note.php?id=85668&page=language.types.string&vote=down
chAlx at findme dot if dot u dot needhttps://php.net/language.types.string.php#85668
https://php.net/language.types.string.php#85668
uphttps://php.net/manual/vote-note.php?id=91628&page=language.types.string&vote=up
downhttps://php.net/manual/vote-note.php?id=91628&page=language.types.string&vote=down
headden at karelia dot ruhttps://php.net/language.types.string.php#91628
https://php.net/language.types.string.php#91628
＋add a notehttps://php.net/manual/add-note.php?sect=language.types.string&repo=en&redirect=https://www.php.net/manual/en/language.types.string.php
Typeshttps://php.net/language.types.php
Introductionhttps://php.net/language.types.intro.php
Type Systemhttps://php.net/language.types.type-system.php
NULLhttps://php.net/language.types.null.php
Booleanshttps://php.net/language.types.boolean.php
Integershttps://php.net/language.types.integer.php
Floating point numbershttps://php.net/language.types.float.php
Stringshttps://php.net/language.types.string.php
Numeric stringshttps://php.net/language.types.numeric-strings.php
Arrayshttps://php.net/language.types.array.php
Objectshttps://php.net/language.types.object.php
Enumerationshttps://php.net/language.types.enumerations.php
Resourceshttps://php.net/language.types.resource.php
Callableshttps://php.net/language.types.callable.php
Mixedhttps://php.net/language.types.mixed.php
Voidhttps://php.net/language.types.void.php
Neverhttps://php.net/language.types.never.php
Relative class typeshttps://php.net/language.types.relative-class-types.php
Singleton typeshttps://php.net/language.types.singleton.php
Iterableshttps://php.net/language.types.iterable.php
Type declarationshttps://php.net/language.types.declarations.php
Type Jugglinghttps://php.net/language.types.type-juggling.php
Copyright © 2001-2026 The PHP Documentation Grouphttps://php.net/manual/en/copyright.php
My PHP.nethttps://php.net/my.php
Contacthttps://php.net/contact.php
Other PHP.net siteshttps://php.net/sites.php
Privacy policyhttps://php.net/privacy.php
javascript:;

Viewport: width=device-width, initial-scale=1.0

URLs of crawlers that visited me.