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<?php $a=array("a"=>"red","b"=>"green","c"=>"blue"); $found = false; $string = "red"; foreach($a as $item) { if($found == false) { preg_match("red",$item); } } echo $found; ?>
Output for 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Warning: preg_match(): Delimiter must not be alphanumeric, backslash, or NUL in /in/TUNEM on line 7 Warning: preg_match(): Delimiter must not be alphanumeric, backslash, or NUL in /in/TUNEM on line 7 Warning: preg_match(): Delimiter must not be alphanumeric, backslash, or NUL in /in/TUNEM on line 7
Output for 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28
Warning: preg_match(): Delimiter must not be alphanumeric or backslash in /in/TUNEM on line 7 Warning: preg_match(): Delimiter must not be alphanumeric or backslash in /in/TUNEM on line 7 Warning: preg_match(): Delimiter must not be alphanumeric or backslash in /in/TUNEM on line 7
Output for 4.3.0 - 4.3.10
Warning: Delimiter must not be alphanumeric or backslash in /in/TUNEM on line 7 Warning: Delimiter must not be alphanumeric or backslash in /in/TUNEM on line 7 Warning: Delimiter must not be alphanumeric or backslash in /in/TUNEM on line 7
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268.53 ms | 402 KiB | 327 Q