3v4l.org

run code in 300+ PHP versions simultaneously
<?php $key = "1234567890abcdef"; $plain = "query=111111111111111&f=ROZWAL_{ECBECBECB}"; $res = mcrypt_encrypt(MCRYPT_RIJNDAEL_128, $key, $plain, "ecb"); chunk_split(bin2hex($res), 32, ' ')

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
7.0.20.0330.06720.30
7.0.10.0100.07720.17
7.0.00.0070.05720.16
5.6.170.0430.07320.47
5.6.160.0070.04720.48
5.6.150.0070.04718.16
5.6.140.0070.03718.18
5.6.130.0130.03718.15
5.6.120.0130.08021.09
5.6.110.0130.07321.11
5.6.100.0070.07721.13
5.6.90.0170.06720.99
5.6.80.0170.07020.50
5.5.310.0270.07720.13
5.5.300.0070.07018.02
5.5.290.0170.06717.98
5.5.280.0070.06020.77
5.5.270.0170.07720.76
5.5.260.0030.04020.88
5.5.250.0000.08720.46
5.5.240.0270.06320.27

preferences:
140.16 ms | 1394 KiB | 7 Q