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run code in 300+ PHP versions simultaneously
<?php if (md5('240610708') === md5('QNKCDZO')) print("equal"); else print("Just"); if ('0e462097431906509019562988736854' === '0e830400451993494058024219903391') print("equal"); else print("Dont"); if ('0e462097431906509019562988736854' === 0) print("is zero"); else print("Use"); if ('0e462097431906509019562988736854' === '0') print("is zero"); else print("Simple"); print("Equal");
Output for 5.6.38, 7.0.33, 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 - 8.1.34, 8.2.0 - 8.2.30, 8.3.0 - 8.3.30, 8.4.1 - 8.4.18, 8.5.0 - 8.5.3
JustDontUseSimpleEqual
preferences:
112.83 ms | 1468 KiB | 4 Q