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run code in 300+ PHP versions simultaneously
<?php var_dump(base64_decode("\x0anything", true)); var_dump(base64_decode("anything\x0", true));
Output for 7.0.10 - 7.0.33, 7.1.0 - 7.1.33, 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 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
string(5) "�+a�x" bool(false)
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.9
string(5) "�+a�x" string(6) "j|��)�"

preferences:
237.86 ms | 402 KiB | 326 Q