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run code in 300+ PHP versions simultaneously
<?php $str = 'M2ZWUHlYMmVFY01rMg=='; echo $str, "\n"; $str2 = base64_decode($str); echo $str2, "\n"; $str3 = strrev($str2); echo $str3, "\n"; $str4 = base64_decode($str3 . '=='), "\n"; echo $str4, "\n";
Output for 5.4.2 - 5.4.45, 5.5.24 - 5.5.29, 5.6.7 - 5.6.13
Parse error: syntax error, unexpected ',' in /in/oobts on line 13
Process exited with code 255.
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191.6 ms | 1400 KiB | 63 Q