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run code in 300+ PHP versions simultaneously
<?php $first = Array(607,608,609,610); $second = Array(607,608,609,800); $Fcount = count($first); $arr = array_merge($first, $second); $arrc= array_diff($arr, array_diff_assoc($arr, array_unique($arr))); foreach ($arrc as $value){ echo key($value); if($arrc >= $Fcount){ echo "first array". $value; }else{ echo "second array" . $value; } }
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
Fatal error: Uncaught TypeError: key(): Argument #1 ($array) must be of type array, int given in /in/qq71i:11 Stack trace: #0 /in/qq71i(11): key(610) #1 {main} thrown in /in/qq71i on line 11
Process exited with code 255.
Output for 8.3.5
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 Fatal error: Uncaught TypeError: key(): Argument #1 ($array) must be of type array, int given in /in/qq71i:11 Stack trace: #0 /in/qq71i(11): key(610) #1 {main} thrown in /in/qq71i on line 11
Process exited with code 255.
Output for 7.3.16 - 7.3.33, 7.4.0 - 7.4.33
Warning: key() expects parameter 1 to be array, int given in /in/qq71i on line 11 first array610 Warning: key() expects parameter 1 to be array, int given in /in/qq71i on line 11 first array800
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33
Warning: key() expects parameter 1 to be array, integer given in /in/qq71i on line 11 first array610 Warning: key() expects parameter 1 to be array, integer given in /in/qq71i on line 11 first array800
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148.17 ms | 402 KiB | 172 Q