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<?php $array = array(1, "apples",2, "oranges",3, "plums"); $filtered = array_filter( $array, "ctype_alpha"); var_dump($filtered); ?>
Output for git.master, git.master_jit, rfc.property-hooks
Deprecated: ctype_alpha(): Argument of type int will be interpreted as string in the future in /in/9SdgU on line 4 Deprecated: ctype_alpha(): Argument of type int will be interpreted as string in the future in /in/9SdgU on line 4 Deprecated: ctype_alpha(): Argument of type int will be interpreted as string in the future in /in/9SdgU on line 4 array(3) { [1]=> string(6) "apples" [3]=> string(7) "oranges" [5]=> string(5) "plums" }

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