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run code in 300+ PHP versions simultaneously
<?php $a=array("a"=>"red","b"=>"green","c"=>"blue"); $found = preg_match("red",$a); echo $found; ?>
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Fatal error: Uncaught TypeError: preg_match(): Argument #2 ($subject) must be of type string, array given in /in/rBlUR:3 Stack trace: #0 /in/rBlUR(3): preg_match('red', Array) #1 {main} thrown in /in/rBlUR on line 3
Process exited with code 255.
Output for 4.3.3 - 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 - 7.1.10, 7.2.0 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33
Warning: preg_match() expects parameter 2 to be string, array given in /in/rBlUR on line 3
Output for 4.3.0 - 4.3.2
Notice: Array to string conversion in /in/rBlUR on line 3 Warning: Delimiter must not be alphanumeric or backslash in /in/rBlUR on line 3
preferences:
221.59 ms | 402 KiB | 310 Q