3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(strcmp(md5('240610708'), md5('QNKCDZO')) == 0); var_dump(strcmp(md5('aabg7XSs'), md5('aabC9RqS')) == 0); var_dump(strcmp(sha1('aaroZmOk'), sha1('aaK1STfY')) == 0); var_dump(strcmp(sha1('aaO8zKZF'), sha1('aa3OFF9m')) == 0); var_dump(strcmp('0010e2', '1e3') == 0); var_dump(strcmp('0x1234Ab', '1193131') == 0); var_dump(strcmp('0xABCdef', ' 0xABCdef') == 0);
Output for 4.3.0 - 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, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 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
bool(false) bool(false) bool(false) bool(false) bool(false) bool(false) bool(false)

preferences:
299.33 ms | 405 KiB | 460 Q