René's URL Explorer Experiment

Title: PHP: filter_var - Manual

X Title: PHP: filter_var - Manual

Open Graph Description: Filters a variable with a specified filter

X Description: Filters a variable with a specified filter

Description	Filters a variable with a specified filter
twitter:card	summary_large_image
twitter:creator	@official_php
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None	https://www.php.net/images/meta-image.png
og:image	https://www.php.net/images/meta-image.png

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filter_var_array »	https://php.net/function.filter-var-array.php
« filter_list	https://php.net/function.filter-list.php
PHP Manual	https://php.net/index.php
Function Reference	https://php.net/funcref.php
Variable and Type Related Extensions	https://php.net/refs.basic.vartype.php
Filter	https://php.net/book.filter.php
Filter Functions	https://php.net/ref.filter.php
mixed	https://php.net/language.types.mixed.php
int	https://php.net/language.types.integer.php
FILTER_DEFAULT	https://php.net/filter.constants.php#constant.filter-default
array	https://php.net/language.types.array.php
int	https://php.net/language.types.integer.php
mixed	https://php.net/language.types.mixed.php
FILTER_VALIDATE_*	https://php.net/filter.constants.php#constant.filter-validate-bool
FILTER_SANITIZE_*	https://php.net/filter.constants.php#constant.filter-sanitize-string
converted to string	https://php.net/language.types.string.php#language.types.string.casting
FILTER_VALIDATE_*	https://php.net/filter.constants.php#constant.filter-validate-bool
FILTER_SANITIZE_*	https://php.net/filter.constants.php#constant.filter-sanitize-string
FILTER_UNSAFE_RAW	https://php.net/filter.constants.php#constant.filter-unsafe-raw
FILTER_CALLBACK	https://php.net/filter.constants.php#constant.filter-callback
FILTER_DEFAULT	https://php.net/filter.constants.php#constant.filter-default
FILTER_UNSAFE_RAW	https://php.net/filter.constants.php#constant.filter-unsafe-raw
array	https://php.net/language.types.array.php
FILTER_FLAG_*	https://php.net/filter.constants.php#constant.filter-flag-none
false	https://php.net/reserved.constants.php#constant.false
FILTER_NULL_ON_FAILURE	https://php.net/filter.constants.php#constant.filter-null-on-failure
null	https://php.net/reserved.constants.php#constant.null
array	https://php.net/language.types.array.php
filter_var_array()	https://php.net/function.filter-var-array.php
filter_input()	https://php.net/function.filter-input.php
filter_input_array()	https://php.net/function.filter-input-array.php
FILTER_VALIDATE_*	https://php.net/filter.constants.php#constant.filter-validate-bool
FILTER_SANITIZE_*	https://php.net/filter.constants.php#constant.filter-sanitize-string
Learn How To Improve This Page	https://github.com/php/doc-base/blob/master/README.md
Submit a Pull Request	https://github.com/php/doc-en/blob/master/reference/filter/functions/filter-var.xml
Report a Bug	https://github.com/php/doc-en/issues/new?body=From%20manual%20page:%20https:%2F%2Fphp.net%2Ffunction.filter-var%0A%0A---
＋add a note	https://php.net/manual/add-note.php?sect=function.filter-var&repo=en&redirect=https://www.php.net/manual/en/function.filter-var.php
up	https://php.net/manual/vote-note.php?id=111828&page=function.filter-var&vote=up
down	https://php.net/manual/vote-note.php?id=111828&page=function.filter-var&vote=down
cabrinosimone at gmail dot com	https://php.net/function.filter-var.php#111828
¶	https://php.net/function.filter-var.php#111828
up	https://php.net/manual/vote-note.php?id=128875&page=function.filter-var&vote=up
down	https://php.net/manual/vote-note.php?id=128875&page=function.filter-var&vote=down
remindfwd	https://php.net/function.filter-var.php#128875
¶	https://php.net/function.filter-var.php#128875
http://https://example.com	http://https://example.com
https://www.php.net/manual/en/filter.filters.validate.php	https://www.php.net/manual/en/filter.filters.validate.php
up	https://php.net/manual/vote-note.php?id=112492&page=function.filter-var&vote=up
down	https://php.net/manual/vote-note.php?id=112492&page=function.filter-var&vote=down
gt at kani dot hu	https://php.net/function.filter-var.php#112492
¶	https://php.net/function.filter-var.php#112492
up	https://php.net/manual/vote-note.php?id=129129&page=function.filter-var&vote=up
down	https://php.net/manual/vote-note.php?id=129129&page=function.filter-var&vote=down
Random Guy	https://php.net/function.filter-var.php#129129
¶	https://php.net/function.filter-var.php#129129
up	https://php.net/manual/vote-note.php?id=121263&page=function.filter-var&vote=up
down	https://php.net/manual/vote-note.php?id=121263&page=function.filter-var&vote=down
divinity76 at gmail dot com	https://php.net/function.filter-var.php#121263
¶	https://php.net/function.filter-var.php#121263
up	https://php.net/manual/vote-note.php?id=108769&page=function.filter-var&vote=up
down	https://php.net/manual/vote-note.php?id=108769&page=function.filter-var&vote=down
Andi, info at pragmamx dot org	https://php.net/function.filter-var.php#108769
¶	https://php.net/function.filter-var.php#108769
http://example.com/	http://example.com/
up	https://php.net/manual/vote-note.php?id=123233&page=function.filter-var&vote=up
down	https://php.net/manual/vote-note.php?id=123233&page=function.filter-var&vote=down
Steve	https://php.net/function.filter-var.php#123233
¶	https://php.net/function.filter-var.php#123233
up	https://php.net/manual/vote-note.php?id=118257&page=function.filter-var&vote=up
down	https://php.net/manual/vote-note.php?id=118257&page=function.filter-var&vote=down
Anonymous	https://php.net/function.filter-var.php#118257
¶	https://php.net/function.filter-var.php#118257
up	https://php.net/manual/vote-note.php?id=122969&page=function.filter-var&vote=up
down	https://php.net/manual/vote-note.php?id=122969&page=function.filter-var&vote=down
mpyw628 at gmail dot com	https://php.net/function.filter-var.php#122969
¶	https://php.net/function.filter-var.php#122969
https://github.com/mpyw/FILTER_VALIDATE_EMAIL.js	https://github.com/mpyw/FILTER_VALIDATE_EMAIL.js
up	https://php.net/manual/vote-note.php?id=84326&page=function.filter-var&vote=up
down	https://php.net/manual/vote-note.php?id=84326&page=function.filter-var&vote=down
dale dot liszka at gmail dot com	https://php.net/function.filter-var.php#84326
¶	https://php.net/function.filter-var.php#84326
up	https://php.net/manual/vote-note.php?id=122248&page=function.filter-var&vote=up
down	https://php.net/manual/vote-note.php?id=122248&page=function.filter-var&vote=down
crisp at tweakers dot net	https://php.net/function.filter-var.php#122248
¶	https://php.net/function.filter-var.php#122248
up	https://php.net/manual/vote-note.php?id=128462&page=function.filter-var&vote=up
down	https://php.net/manual/vote-note.php?id=128462&page=function.filter-var&vote=down
Guy Sartorelli	https://php.net/function.filter-var.php#128462
¶	https://php.net/function.filter-var.php#128462
up	https://php.net/manual/vote-note.php?id=109919&page=function.filter-var&vote=up
down	https://php.net/manual/vote-note.php?id=109919&page=function.filter-var&vote=down
marcus at synchromedia dot co dot uk	https://php.net/function.filter-var.php#109919
¶	https://php.net/function.filter-var.php#109919
up	https://php.net/manual/vote-note.php?id=84329&page=function.filter-var&vote=up
down	https://php.net/manual/vote-note.php?id=84329&page=function.filter-var&vote=down
dale dot liszka at gmail dot com	https://php.net/function.filter-var.php#84329
¶	https://php.net/function.filter-var.php#84329
up	https://php.net/manual/vote-note.php?id=107300&page=function.filter-var&vote=up
down	https://php.net/manual/vote-note.php?id=107300&page=function.filter-var&vote=down
keevitaja at gmail dot com	https://php.net/function.filter-var.php#107300
¶	https://php.net/function.filter-var.php#107300
http://example.ee/sdsf	http://example.ee/sdsf
up	https://php.net/manual/vote-note.php?id=89818&page=function.filter-var&vote=up
down	https://php.net/manual/vote-note.php?id=89818&page=function.filter-var&vote=down
jon dot bertsch at ucop dot edu	https://php.net/function.filter-var.php#89818
¶	https://php.net/function.filter-var.php#89818
up	https://php.net/manual/vote-note.php?id=124891&page=function.filter-var&vote=up
down	https://php.net/manual/vote-note.php?id=124891&page=function.filter-var&vote=down
Robert Vlach	https://php.net/function.filter-var.php#124891
¶	https://php.net/function.filter-var.php#124891
up	https://php.net/manual/vote-note.php?id=128578&page=function.filter-var&vote=up
down	https://php.net/manual/vote-note.php?id=128578&page=function.filter-var&vote=down
ajcorrea at gmail dot com	https://php.net/function.filter-var.php#128578
¶	https://php.net/function.filter-var.php#128578
up	https://php.net/manual/vote-note.php?id=129660&page=function.filter-var&vote=up
down	https://php.net/manual/vote-note.php?id=129660&page=function.filter-var&vote=down
axew3 at me dot you	https://php.net/function.filter-var.php#129660
¶	https://php.net/function.filter-var.php#129660
https://forum.myw3host.comhttps://forum.myw3host.comhttps://forum.myw3host.com/viewtopic.php?p=45#p45	https://forum.myw3host.comhttps://forum.myw3host.comhttps://forum.myw3host.com/viewtopic.php?p=45#p45
up	https://php.net/manual/vote-note.php?id=128235&page=function.filter-var&vote=up
down	https://php.net/manual/vote-note.php?id=128235&page=function.filter-var&vote=down
Anonymous	https://php.net/function.filter-var.php#128235
¶	https://php.net/function.filter-var.php#128235
http://test???test.com	http://test???test.com
up	https://php.net/manual/vote-note.php?id=129123&page=function.filter-var&vote=up
down	https://php.net/manual/vote-note.php?id=129123&page=function.filter-var&vote=down
dakaenev at gmail dot com	https://php.net/function.filter-var.php#129123
¶	https://php.net/function.filter-var.php#129123
https://www.php.net/manual/en/function.filter-var.php#128235	https://www.php.net/manual/en/function.filter-var.php#128235
http://test???test.com/path/?t=1	http://test???test.com/path/?t=1
http://test???test.com/path/?t=1	http://test???test.com/path/?t=1
up	https://php.net/manual/vote-note.php?id=115366&page=function.filter-var&vote=up
down	https://php.net/manual/vote-note.php?id=115366&page=function.filter-var&vote=down
joe at bloe dot com	https://php.net/function.filter-var.php#115366
¶	https://php.net/function.filter-var.php#115366
up	https://php.net/manual/vote-note.php?id=86775&page=function.filter-var&vote=up
down	https://php.net/manual/vote-note.php?id=86775&page=function.filter-var&vote=down
dyer85 at gmail dot com	https://php.net/function.filter-var.php#86775
¶	https://php.net/function.filter-var.php#86775
up	https://php.net/manual/vote-note.php?id=104160&page=function.filter-var&vote=up
down	https://php.net/manual/vote-note.php?id=104160&page=function.filter-var&vote=down
php at maisqi dot com	https://php.net/function.filter-var.php#104160
¶	https://php.net/function.filter-var.php#104160
up	https://php.net/manual/vote-note.php?id=118356&page=function.filter-var&vote=up
down	https://php.net/manual/vote-note.php?id=118356&page=function.filter-var&vote=down
yoanlin93 at gmail dot com	https://php.net/function.filter-var.php#118356
¶	https://php.net/function.filter-var.php#118356
up	https://php.net/manual/vote-note.php?id=112452&page=function.filter-var&vote=up
down	https://php.net/manual/vote-note.php?id=112452&page=function.filter-var&vote=down
drew_mirage at hotmail dot com	https://php.net/function.filter-var.php#112452
¶	https://php.net/function.filter-var.php#112452
up	https://php.net/manual/vote-note.php?id=126443&page=function.filter-var&vote=up
down	https://php.net/manual/vote-note.php?id=126443&page=function.filter-var&vote=down
mmerlone at gmail dot com	https://php.net/function.filter-var.php#126443
¶	https://php.net/function.filter-var.php#126443
http://example.com	http://example.com
http://example.com/	http://example.com/
http://example.com/	http://example.com/
up	https://php.net/manual/vote-note.php?id=118676&page=function.filter-var&vote=up
down	https://php.net/manual/vote-note.php?id=118676&page=function.filter-var&vote=down
buttflattery at gmail dot com	https://php.net/function.filter-var.php#118676
¶	https://php.net/function.filter-var.php#118676
http://www.	http://www.
up	https://php.net/manual/vote-note.php?id=113698&page=function.filter-var&vote=up
down	https://php.net/manual/vote-note.php?id=113698&page=function.filter-var&vote=down
Tom	https://php.net/function.filter-var.php#113698
¶	https://php.net/function.filter-var.php#113698
up	https://php.net/manual/vote-note.php?id=123112&page=function.filter-var&vote=up
down	https://php.net/manual/vote-note.php?id=123112&page=function.filter-var&vote=down
Anonymous	https://php.net/function.filter-var.php#123112
¶	https://php.net/function.filter-var.php#123112
http://example.com/	http://example.com/
http://example.com/%22%3E%3Cscript%3Ealert%28document.cookie%29%3C%2Fscript%3E	http://example.com/%22%3E%3Cscript%3Ealert%28document.cookie%29%3C%2Fscript%3E
＋add a note	https://php.net/manual/add-note.php?sect=function.filter-var&repo=en&redirect=https://www.php.net/manual/en/function.filter-var.php
Filter Functions	https://php.net/ref.filter.php
filter_has_var	https://php.net/function.filter-has-var.php
filter_id	https://php.net/function.filter-id.php
filter_input	https://php.net/function.filter-input.php
filter_input_array	https://php.net/function.filter-input-array.php
filter_list	https://php.net/function.filter-list.php
filter_var	https://php.net/function.filter-var.php
filter_var_array	https://php.net/function.filter-var-array.php
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