3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump( preg_match('/^(\d{1,2})\D(\d{1,2})\D(\d{4})$/', '23/04/2015', &$matches) ); var_dump( $matches );

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)
5.6.80.0170.06020.40
5.5.240.0030.04020.36
5.4.400.0270.06319.16
5.4.390.0270.05018.93
5.4.380.0270.04319.09
5.4.370.0230.04719.09
5.4.360.0370.06319.21
5.4.350.0300.04319.09
5.4.340.0300.03318.80
5.4.320.0230.03019.09
5.4.310.0200.05319.10
5.4.300.0100.04319.07
5.4.290.0170.04319.13
5.4.280.0130.04019.21
5.4.270.0300.04319.08
5.4.260.0270.06019.09
5.4.250.0230.04318.88
5.4.240.0170.04018.91
5.4.230.0170.04019.16
5.4.220.0230.03318.78
5.4.210.0200.04018.88
5.4.200.0100.04319.08
5.4.190.0200.03318.89
5.4.180.0230.03319.23
5.4.170.0130.04319.07
5.4.160.0130.04018.91
5.4.150.0170.03719.07
5.4.140.0130.03716.17
5.4.130.0200.03016.16
5.4.120.0170.03316.22
5.4.110.0170.03716.50
5.4.100.0200.03016.38
5.4.90.0130.04316.20
5.4.80.0130.04016.39
5.4.70.0270.07016.44
5.4.60.0270.06316.38
5.4.50.0330.06316.20
5.4.40.0230.06316.36
5.4.30.0300.04716.46
5.4.20.0270.07016.18
5.4.10.0230.06316.20
5.4.00.0270.06315.72
5.3.290.0170.05314.55
5.3.280.0230.04014.42
5.3.270.0200.03314.58
5.3.260.0100.04314.45
5.3.250.0130.04314.46
5.3.240.0130.04014.46
5.3.230.0200.03714.44
5.3.220.0100.03714.54
5.3.210.0200.03314.65
5.3.200.0170.03314.42
5.3.190.0200.03314.51
5.3.180.0230.04314.54
5.3.170.0230.06714.40
5.3.160.0330.06014.39
5.3.150.0500.04714.39
5.3.140.0300.06014.54
5.3.130.0200.04714.50
5.3.120.0230.07314.49
5.3.110.0200.05714.38
5.3.100.0270.06713.98
5.3.90.0270.06314.07
5.3.80.0270.07314.10
5.3.70.0230.05013.79
5.3.60.0230.04313.94
5.3.50.0270.07314.03
5.3.40.0230.06313.81
5.3.30.0230.04313.85
5.3.20.0330.05313.53
5.3.10.0200.05313.60
5.3.00.0370.06013.51
5.2.170.0270.05712.27
5.2.160.0330.05012.27
5.2.150.0170.03712.27
5.2.140.0200.03312.27
5.2.130.0230.02312.27
5.2.120.0270.05012.27
5.2.110.0230.05012.27
5.2.100.0330.04712.27
5.2.90.0300.05312.27
5.2.80.0130.06312.27
5.2.70.0230.05312.27
5.2.60.0270.05712.27
5.2.50.0170.04712.27
5.2.40.0200.04312.27
5.2.30.0200.05712.27
5.2.20.0270.05312.27
5.2.10.0270.05012.27
5.2.00.0300.02712.27
5.1.60.0170.03012.27
5.1.50.0200.05312.27
5.1.40.0200.03712.27
5.1.30.0230.03312.27
5.1.20.0170.05012.27
5.1.10.0170.02712.27
5.1.00.0200.02712.27
5.0.50.0100.02312.27
5.0.40.0070.04712.27
5.0.30.0130.06012.27
5.0.20.0100.03712.27
5.0.10.0070.04312.27
5.0.00.0130.06312.27
4.4.90.0100.03712.27
4.4.80.0030.03012.27
4.4.70.0100.02012.27
4.4.60.0170.02712.27
4.4.50.0100.03312.27
4.4.40.0170.02712.27
4.4.30.0100.03012.27
4.4.20.0070.02012.27
4.4.10.0100.02712.27
4.4.00.0170.04712.27
4.3.110.0100.03012.27
4.3.100.0100.03312.27
4.3.90.0100.03312.27
4.3.80.0030.03012.27
4.3.70.0130.03312.27
4.3.60.0070.03012.27
4.3.50.0130.02012.27
4.3.40.0100.02712.27
4.3.30.0070.03312.27
4.3.20.0030.03712.27
4.3.10.0000.02312.27
4.3.00.0030.03712.27

preferences:
153.25 ms | 939 KiB | 8 Q