3v4l.org

run code in 300+ PHP versions simultaneously
<?php preg_match('#^((http:|https:)?//(.+\.)?klm\.com|/[^/]).*$#sU', 'http://klm.com/smth', $m); var_dump($m); preg_match('#^((http:|https:)?//(.+\.)?klm\.com|/[^/]).*$#sU', '/RU/ru/local/air-france/monde/index.htm', $m); var_dump($m);

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)
8.3.40.0110.00418.71
8.3.30.0070.00718.96
8.3.20.0080.00020.25
8.3.10.0070.00023.52
8.3.00.0060.00317.63
8.2.170.0150.00022.96
8.2.160.0080.00620.45
8.2.150.0000.00824.18
8.2.140.0050.00224.66
8.2.130.0000.00826.16
8.2.120.0040.00421.08
8.2.110.0060.00321.16
8.2.100.0030.01217.75
8.2.90.0040.00418.97
8.2.80.0040.00417.97
8.2.70.0040.00417.50
8.2.60.0000.00817.78
8.2.50.0040.00718.07
8.2.40.0040.00417.99
8.2.30.0070.00317.96
8.2.20.0060.00317.71
8.2.10.0040.00417.92
8.2.00.0000.00817.79
8.1.270.0040.00423.71
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0050.00522.20
8.1.230.0100.00618.84
8.1.220.0000.00917.74
8.1.210.0080.00018.77
8.1.200.0090.00317.35
8.1.190.0080.00017.23
8.1.180.0000.00818.10
8.1.170.0030.00618.78
8.1.160.0040.00421.86
8.1.150.0040.00418.66
8.1.140.0070.00017.42
8.1.130.0040.00417.81
8.1.120.0000.00717.52
8.1.110.0040.00417.56
8.1.100.0000.00717.39
8.1.90.0070.00017.40
8.1.80.0040.00417.46
8.1.70.0040.00417.41
8.1.60.0040.00417.50
8.1.50.0030.00617.56
8.1.40.0000.00817.43
8.1.30.0030.00617.59
8.1.20.0030.00517.59
8.1.10.0040.00417.63
8.1.00.0000.00817.51
8.0.300.0000.00720.13
8.0.290.0040.00416.63
8.0.280.0070.00018.34
8.0.270.0080.00017.10
8.0.260.0030.00317.08
8.0.250.0000.00716.88
8.0.240.0020.00516.99
8.0.230.0030.00316.98
8.0.220.0040.00416.84
8.0.210.0030.00516.93
8.0.200.0000.00617.07
8.0.190.0080.00416.95
8.0.180.0070.00016.97
8.0.170.0040.00416.98
8.0.160.0040.00416.89
8.0.150.0030.00516.75
8.0.140.0000.00716.88
8.0.130.0030.00313.23
8.0.120.0080.00016.91
8.0.110.0040.00416.82
8.0.100.0040.00416.97
8.0.90.0040.00416.81
8.0.80.0150.00316.97
8.0.70.0040.00416.79
8.0.60.0100.00016.95
8.0.50.0050.00216.79
8.0.30.0130.00717.04
8.0.20.0160.00617.40
8.0.10.0070.00017.00
8.0.00.0100.01016.82
7.4.330.0030.00315.00
7.4.320.0000.00616.49
7.4.300.0030.00316.67
7.4.290.0000.00716.70
7.4.280.0030.00616.69
7.4.270.0000.00716.64
7.4.260.0030.00316.72
7.4.250.0040.00416.67
7.4.240.0060.00116.67
7.4.230.0000.00716.81
7.4.220.0120.00616.77
7.4.210.0120.00316.74
7.4.200.0030.00316.58
7.4.160.0150.00616.57
7.4.150.0090.00917.40
7.4.140.0110.01117.86
7.4.130.0070.01216.58
7.4.120.0100.00816.57
7.4.110.0110.01216.51
7.4.100.0070.01116.59
7.4.90.0040.01416.45
7.4.80.0090.00919.39
7.4.70.0100.01016.55
7.4.60.0030.01416.53
7.4.50.0040.00416.69
7.4.40.0130.00316.43
7.4.30.0030.01316.64
7.4.00.0030.01014.88
7.3.330.0000.00713.14
7.3.320.0050.00013.13
7.3.310.0030.00516.31
7.3.300.0030.00316.30
7.3.290.0000.01516.38
7.3.280.0100.00816.35
7.3.270.0090.00817.40
7.3.260.0180.00416.46
7.3.250.0110.00616.45
7.3.240.0000.01616.27
7.3.230.0050.01116.44
7.3.210.0100.00716.20
7.3.200.0060.01419.39
7.3.190.0070.01016.46
7.3.180.0160.00016.29
7.3.170.0030.01316.64
7.3.160.0130.00316.24
7.3.10.0030.00916.52
7.3.00.0030.00616.69
7.2.330.0090.00916.54
7.2.320.0120.00716.47
7.2.310.0160.00016.35
7.2.300.0030.01316.44
7.2.290.0100.00716.67
7.2.130.0030.00716.82
7.2.120.0030.01016.81
7.2.110.0070.00617.03
7.2.100.0000.00916.66
7.2.90.0030.01016.90
7.2.80.0040.00416.91
7.2.70.0000.01316.65
7.2.60.0000.01217.05
7.2.50.0030.01016.79
7.2.40.0030.01016.82
7.2.30.0070.00716.86
7.2.20.0110.00016.88
7.2.10.0090.00617.02
7.2.00.0030.01016.94
7.1.250.0040.00415.89
7.1.70.0000.00717.42
7.1.60.0130.00619.40
7.1.50.0100.01316.89
7.1.00.0070.07322.27
7.0.200.0000.00816.81
7.0.140.0100.06722.18
7.0.60.0000.08019.86
7.0.50.0130.07317.86
7.0.40.0200.04320.29
7.0.30.0270.08020.06
7.0.20.0330.07720.40
7.0.10.0230.07720.01
7.0.00.0070.05320.22
5.6.280.0030.07321.07
5.6.210.0030.06020.62
5.6.200.0070.08718.12
5.6.190.0030.04320.57
5.6.180.4230.04020.48
5.6.170.0200.03720.55
5.6.160.0100.04320.33
5.6.150.0100.04018.18
5.6.140.0070.08018.11
5.6.130.0030.04018.18
5.6.120.0070.08321.11
5.6.110.0070.08321.00
5.6.100.0170.04021.03
5.6.90.0030.04320.96
5.6.80.0030.03720.43
5.6.70.0200.07720.49
5.5.350.0300.07720.49
5.5.340.0070.05018.02
5.5.330.0200.05020.13
5.5.320.0400.05320.25
5.5.310.0270.03320.14
5.5.300.0030.08717.94
5.5.290.0100.05317.98
5.5.280.0030.06720.72
5.5.270.0070.08320.67
5.5.260.0000.07020.86
5.5.250.0070.05320.57
5.5.240.4100.04020.25
5.4.450.0100.06019.49
5.4.440.0730.06019.33
5.4.430.0700.05719.54
5.4.420.0370.03719.49
5.4.410.0670.06319.04
5.4.400.0370.06018.77
5.4.390.0470.07018.61
5.4.380.0070.05318.55
5.4.370.0130.04718.50
5.4.360.0130.04018.66
5.4.350.0040.04011.97
5.4.340.0060.03911.97
5.4.320.0070.03912.45
5.4.310.0080.03712.45
5.4.300.0040.03712.45
5.4.290.0060.04112.45
5.4.280.0030.03712.35
5.4.270.0060.04112.34
5.4.260.0040.04412.34
5.4.250.0100.03612.34
5.4.240.0050.03712.34
5.4.230.0070.03612.34
5.4.220.0020.03912.34
5.4.210.0040.03812.34
5.4.200.0090.03412.34
5.4.190.0070.03512.33
5.4.180.0030.03812.34
5.4.170.0070.03512.35
5.4.160.0080.03412.34
5.4.150.0090.03312.34
5.4.140.0060.03712.02
5.4.130.0060.03612.01
5.4.120.0090.03211.97
5.4.110.0060.03511.96
5.4.100.0070.03311.96
5.4.90.0090.04011.96
5.4.80.0030.03911.96
5.4.70.0070.03411.96
5.4.60.0100.03511.96
5.4.50.0040.03811.96
5.4.40.0030.03711.95
5.4.30.0050.03511.95
5.4.20.0060.03411.95
5.4.10.0020.03711.95
5.4.00.0050.03611.44
5.3.290.0060.04112.80
5.3.280.0070.03612.71
5.3.270.0070.03712.72
5.3.260.0040.04212.72
5.3.250.0060.03712.72
5.3.240.0040.03912.72
5.3.230.0040.04012.71
5.3.220.0060.03812.68
5.3.210.0090.03812.68
5.3.200.0070.03512.68
5.3.190.0100.03512.68
5.3.180.0050.03812.67
5.3.170.0050.03812.67
5.3.160.0060.03712.68
5.3.150.0090.03712.67
5.3.140.0060.03812.66
5.3.130.0070.03712.66
5.3.120.0080.03712.66
5.3.110.0040.04112.66
5.3.100.0060.03612.12
5.3.90.0050.03612.09
5.3.80.0040.03712.08
5.3.70.0070.03512.07
5.3.60.0090.03712.07
5.3.50.0080.04412.00
5.3.40.0070.03512.00
5.3.30.0060.03511.96
5.3.20.0050.03811.73
5.3.10.0070.03311.71
5.3.00.0030.04111.69
5.2.170.0070.0299.20
5.2.160.0040.0309.19
5.2.150.0070.0289.19
5.2.140.0050.0309.19
5.2.130.0050.0289.15
5.2.120.0060.0279.15
5.2.110.0050.0299.16
5.2.100.0040.0299.15
5.2.90.0040.0299.15
5.2.80.0080.0279.15
5.2.70.0050.0309.14
5.2.60.0060.0289.11
5.2.50.0040.0319.07
5.2.40.0060.0319.05
5.2.30.0080.0289.04
5.2.20.0030.0329.01
5.2.10.0060.0268.93
5.2.00.0030.0308.79
5.1.60.0050.0238.07
5.1.50.0040.0258.07
5.1.40.0020.0268.05
5.1.30.0020.0278.40
5.1.20.0080.0248.42
5.1.10.0010.0288.15
5.1.00.0060.0258.15
5.0.50.0050.0206.63
5.0.40.0030.0196.48
5.0.30.0030.0386.30
5.0.20.0050.0186.27
5.0.10.0020.0216.25
5.0.00.0040.0296.24
4.4.90.0020.0164.78
4.4.80.0030.0154.76
4.4.70.0030.0144.75
4.4.60.0040.0144.76
4.4.50.0010.0174.77
4.4.40.0030.0254.71
4.4.30.0050.0154.76
4.4.20.0050.0134.85
4.4.10.0020.0174.84
4.4.00.0000.0274.76
4.3.110.0020.0174.67
4.3.100.0020.0154.66
4.3.90.0030.0144.64
4.3.80.0020.0254.58
4.3.70.0020.0154.63
4.3.60.0010.0164.63
4.3.50.0020.0164.63
4.3.40.0030.0234.54
4.3.30.0030.0153.29
4.3.20.0030.0153.27
4.3.10.0020.0153.23
4.3.00.0100.0207.09

preferences:
40.47 ms | 400 KiB | 5 Q