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Title: PHP: array_find_key - Manual

X Title: PHP: array_find_key - Manual

Open Graph Description: Returns the key of the first element satisfying a callback function

X Description: Returns the key of the first element satisfying a callback function

X: @official_php

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Domain: www.php.net

DescriptionReturns the key of the first element satisfying a callback function
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array_first » https://www.php.net/function.array-first.php
« array_find https://www.php.net/function.array-find.php
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mixedhttps://www.php.net/language.types.mixed.php
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truehttps://www.php.net/reserved.constants.php#constant.true
truehttps://www.php.net/reserved.constants.php#constant.true
nullhttps://www.php.net/reserved.constants.php#constant.null
array_find()https://www.php.net/function.array-find.php
array_all()https://www.php.net/function.array-all.php
array_any()https://www.php.net/function.array-any.php
array_filter()https://www.php.net/function.array-filter.php
array_reduce()https://www.php.net/function.array-reduce.php
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Array Functionshttps://www.php.net/ref.array.php
arrayhttps://www.php.net/function.array.php
array_​allhttps://www.php.net/function.array-all.php
array_​anyhttps://www.php.net/function.array-any.php
array_​change_​key_​casehttps://www.php.net/function.array-change-key-case.php
array_​chunkhttps://www.php.net/function.array-chunk.php
array_​columnhttps://www.php.net/function.array-column.php
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array_​count_​valueshttps://www.php.net/function.array-count-values.php
array_​diffhttps://www.php.net/function.array-diff.php
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array_​diff_​keyhttps://www.php.net/function.array-diff-key.php
array_​diff_​uassochttps://www.php.net/function.array-diff-uassoc.php
array_​diff_​ukeyhttps://www.php.net/function.array-diff-ukey.php
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array_​key_​lasthttps://www.php.net/function.array-key-last.php
array_​keyshttps://www.php.net/function.array-keys.php
array_​lasthttps://www.php.net/function.array-last.php
array_​maphttps://www.php.net/function.array-map.php
array_​mergehttps://www.php.net/function.array-merge.php
array_​merge_​recursivehttps://www.php.net/function.array-merge-recursive.php
array_​multisorthttps://www.php.net/function.array-multisort.php
array_​padhttps://www.php.net/function.array-pad.php
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array_​randhttps://www.php.net/function.array-rand.php
array_​reducehttps://www.php.net/function.array-reduce.php
array_​replacehttps://www.php.net/function.array-replace.php
array_​replace_​recursivehttps://www.php.net/function.array-replace-recursive.php
array_​reversehttps://www.php.net/function.array-reverse.php
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array_​udiff_​assochttps://www.php.net/function.array-udiff-assoc.php
array_​udiff_​uassochttps://www.php.net/function.array-udiff-uassoc.php
array_​uintersecthttps://www.php.net/function.array-uintersect.php
array_​uintersect_​assochttps://www.php.net/function.array-uintersect-assoc.php
array_​uintersect_​uassochttps://www.php.net/function.array-uintersect-uassoc.php
array_​uniquehttps://www.php.net/function.array-unique.php
array_​unshifthttps://www.php.net/function.array-unshift.php
array_​valueshttps://www.php.net/function.array-values.php
array_​walkhttps://www.php.net/function.array-walk.php
array_​walk_​recursivehttps://www.php.net/function.array-walk-recursive.php
arsorthttps://www.php.net/function.arsort.php
asorthttps://www.php.net/function.asort.php
compacthttps://www.php.net/function.compact.php
counthttps://www.php.net/function.count.php
currenthttps://www.php.net/function.current.php
endhttps://www.php.net/function.end.php
extracthttps://www.php.net/function.extract.php
in_​arrayhttps://www.php.net/function.in-array.php
keyhttps://www.php.net/function.key.php
key_​existshttps://www.php.net/function.key-exists.php
krsorthttps://www.php.net/function.krsort.php
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