3v4l.org

run code in 300+ PHP versions simultaneously
<?php $pairs = [ '240610708' => 'QNKCDZO', 'aabg7XSs' => 'aabC9RqS', 'aaroZmOk' => 'aaK1STfY', 'aaO8zKZF' => 'aa3OFF9m', '0010e2' => '1e3', '0x1234Ab' => '1193131', '0xABCdef' => ' 0xABCdef', ] foreach ($pairs as $k => $v) { echo "Comparing '$k' and '$v': ".md5($k). " == ". md5($v); var_dump(md5($k) == md5($v)); }
Output for 5.4.0 - 5.4.40, 5.5.24, 5.6.8
Parse error: syntax error, unexpected 'foreach' (T_FOREACH) in /in/7krmo on line 13
Process exited with code 255.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/7krmo on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected '[' in /in/7krmo on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/7krmo on line 3
Process exited with code 255.
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222.22 ms | 1395 KiB | 132 Q