René's URL Explorer Experiment


Title: PHP: is_nan - Manual

X Title: PHP: is_nan - Manual

Open Graph Description: Checks whether a float is NAN

X Description: Checks whether a float is NAN

X: @official_php

direct link

Domain: php.net

DescriptionChecks whether a float is NAN
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
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floathttps://php.net/language.types.float.php
boolhttps://php.net/language.types.boolean.php
NANhttps://php.net/math.constants.php#constant.nan
NANhttps://php.net/math.constants.php#constant.nan
sqrt()https://php.net/function.sqrt.php
NANhttps://php.net/math.constants.php#constant.nan
NANhttps://php.net/math.constants.php#constant.nan
INFhttps://php.net/math.constants.php#constant.inf
INFhttps://php.net/math.constants.php#constant.inf
NANhttps://php.net/math.constants.php#constant.nan
NANhttps://php.net/math.constants.php#constant.nan
floathttps://php.net/language.types.float.php
NANhttps://php.net/math.constants.php#constant.nan
NANhttps://php.net/math.constants.php#constant.nan
NANhttps://php.net/math.constants.php#constant.nan
floathttps://php.net/language.types.float.php
truehttps://php.net/reserved.constants.php#constant.true
NANhttps://php.net/math.constants.php#constant.nan
falsehttps://php.net/reserved.constants.php#constant.false
is_finite()https://php.net/function.is-finite.php
is_infinite()https://php.net/function.is-infinite.php
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Report a Bughttps://github.com/php/doc-en/issues/new?body=From%20manual%20page:%20https:%2F%2Fphp.net%2Ffunction.is-nan%0A%0A---
＋add a notehttps://php.net/manual/add-note.php?sect=function.is-nan&repo=en&redirect=https://www.php.net/manual/en/function.is-nan.php
uphttps://php.net/manual/vote-note.php?id=62504&page=function.is-nan&vote=up
downhttps://php.net/manual/vote-note.php?id=62504&page=function.is-nan&vote=down
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uphttps://php.net/manual/vote-note.php?id=117310&page=function.is-nan&vote=up
downhttps://php.net/manual/vote-note.php?id=117310&page=function.is-nan&vote=down
10basetomhttps://php.net/function.is-nan.php#117310
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uphttps://php.net/manual/vote-note.php?id=124931&page=function.is-nan&vote=up
downhttps://php.net/manual/vote-note.php?id=124931&page=function.is-nan&vote=down
ScorpioT1000https://php.net/function.is-nan.php#124931
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uphttps://php.net/manual/vote-note.php?id=119161&page=function.is-nan&vote=up
downhttps://php.net/manual/vote-note.php?id=119161&page=function.is-nan&vote=down
php at darkain dot comhttps://php.net/function.is-nan.php#119161
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acoshttps://php.net/function.acos.php
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asinhhttps://php.net/function.asinh.php
atanhttps://php.net/function.atan.php
atan2https://php.net/function.atan2.php
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