3v4l.org

run code in 300+ PHP versions simultaneously
<?php var $s; function password_md5_mess($pass) { $pass=md5($pass); $split=(str_split(md5($pass),16)); //split MD5 sum (32 chars))on 2 parts md5($split[1]); //calculate MD5 on 2 (16 chars)) part of password return $s; } $password=password_md5_mess('12345'); echo $password; ?>

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)
5.4.270.0080.03812.36
5.4.260.0080.03612.36
5.4.250.0080.03612.36
5.4.240.0070.03512.36
5.4.230.0090.04312.35
5.4.220.0070.04212.35
5.4.210.0050.04312.35
5.4.200.0080.04512.35
5.4.190.0080.04312.35
5.4.180.0050.04212.35
5.4.170.0070.04012.36
5.4.160.0070.03812.35
5.4.150.0070.03612.35
5.4.140.0080.03712.04
5.4.130.0090.04112.02
5.4.120.0050.03711.99
5.4.110.0070.04111.98
5.4.100.0050.04311.98
5.4.90.0070.04611.98
5.4.80.0040.04611.98
5.4.70.0070.03811.98
5.4.60.0050.03611.98
5.4.50.0070.03611.98
5.4.40.0070.03511.96
5.4.30.0050.03811.96
5.4.20.0050.03911.96
5.4.10.0070.03411.96
5.4.00.0050.03711.45
5.3.280.0060.03812.71
5.3.270.0070.03812.72
5.3.260.0080.04212.72
5.3.250.0070.03712.72
5.3.240.0070.03912.72
5.3.230.0070.03812.71
5.3.220.0070.03812.68
5.3.210.0070.04412.68
5.3.200.0060.03612.68
5.3.190.0070.04112.68
5.3.180.0070.03612.68
5.3.170.0070.03812.67
5.3.160.0100.03912.67
5.3.150.0060.04112.67
5.3.140.0070.03812.66
5.3.130.0050.03912.66
5.3.120.0070.03812.65
5.3.110.0070.04112.66
5.3.100.0090.04512.12
5.3.90.0090.03912.08
5.3.80.0090.04112.07
5.3.70.0090.03412.07
5.3.60.0060.03912.06
5.3.50.0100.04212.00
5.3.40.0090.04112.00
5.3.30.0100.03511.94
5.3.20.0090.03811.70
5.3.10.0040.04011.66
5.3.00.0050.03711.65

preferences:
139.26 ms | 1386 KiB | 7 Q