3v4l.org

run code in 300+ PHP versions simultaneously
<?php $page='qwe.'; $matches = array(1=>'ololo'); preg_match('#([A-Za-z0-9\-\_]*)#', $page, $matches); var_dump($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)
8.3.60.0180.00318.52
8.3.50.0120.00321.99
8.3.40.0120.00318.83
8.3.30.0070.01019.05
8.3.20.0040.00420.34
8.3.10.0080.00023.56
8.3.00.0030.00517.91
8.2.180.0060.00918.66
8.2.170.0110.00322.96
8.2.160.0110.00420.31
8.2.150.0050.00224.18
8.2.140.0050.00324.66
8.2.130.0050.00326.16
8.2.120.0050.00321.09
8.2.110.0070.00419.21
8.2.100.0090.00317.78
8.2.90.0000.00719.09
8.2.80.0000.00817.97
8.2.70.0090.00017.75
8.2.60.0040.00417.80
8.2.50.0030.00618.07
8.2.40.0040.00417.97
8.2.30.0040.00718.20
8.2.20.0040.00417.78
8.2.10.0040.00417.93
8.2.00.0050.00519.54
8.1.280.0200.00025.92
8.1.270.0150.00620.28
8.1.260.0000.00826.35
8.1.250.0050.00228.09
8.1.240.0090.00022.27
8.1.230.0100.00018.88
8.1.220.0000.00817.74
8.1.210.0000.00918.77
8.1.200.0060.00317.47
8.1.190.0050.00317.25
8.1.180.0030.00518.10
8.1.170.0060.00318.68
8.1.160.0030.00621.84
8.1.150.0000.00718.88
8.1.140.0020.00517.53
8.1.130.0070.00017.89
8.1.120.0000.00717.39
8.1.110.0000.00717.61
8.1.100.0000.00817.58
8.1.90.0030.00317.57
8.1.80.0050.00317.52
8.1.70.0000.00717.42
8.1.60.0000.00817.70
8.1.50.0030.00517.57
8.1.40.0040.00417.62
8.1.30.0060.00317.63
8.1.20.0000.00817.75
8.1.10.0060.00317.64
8.1.00.0000.00817.56
8.0.300.0050.00220.04
8.0.290.0000.00816.75
8.0.280.0030.00318.40
8.0.270.0000.00717.25
8.0.260.0030.00317.21
8.0.250.0000.00717.04
8.0.240.0000.00717.04
8.0.230.0000.00716.96
8.0.220.0000.00716.98
8.0.210.0000.00716.95
8.0.200.0070.00016.91
8.0.190.0000.00817.00
8.0.180.0030.00516.89
8.0.170.0000.00816.87
8.0.160.0000.00816.94
8.0.150.0050.00316.86
8.0.140.0060.00317.01
8.0.130.0000.00613.48
8.0.120.0000.00816.97
8.0.110.0060.00316.93
8.0.100.0000.00716.85
8.0.90.0030.00516.96
8.0.80.0070.01016.90
8.0.70.0040.00416.84
8.0.60.0070.00016.82
8.0.50.0040.00417.00
8.0.30.0090.01017.17
8.0.20.0090.01217.40
8.0.10.0040.00417.07
8.0.00.0110.01016.87
7.4.330.0050.00015.06
7.4.320.0000.00716.74
7.4.300.0000.00616.63
7.4.290.0040.00316.74
7.4.280.0050.00316.58
7.4.270.0000.00716.62
7.4.260.0070.00016.77
7.4.250.0030.00616.60
7.4.240.0030.00316.73
7.4.230.0070.00016.72
7.4.220.0040.01516.61
7.4.210.0060.01216.75
7.4.200.0040.00416.84
7.4.160.0040.01216.71
7.4.150.0160.00717.40
7.4.140.0080.01017.86
7.4.130.0100.00916.61
7.4.120.0100.00716.50
7.4.110.0070.01416.41
7.4.100.0080.00816.50
7.4.90.0140.00316.60
7.4.80.0120.00619.39
7.4.70.0060.01016.51
7.4.60.0030.01316.60
7.4.50.0020.00216.68
7.4.40.0070.01116.56
7.4.30.0030.01316.37
7.4.00.0050.01215.08
7.3.330.0000.00813.20
7.3.320.0050.00013.11
7.3.310.0040.00416.35
7.3.300.0030.00316.18
7.3.290.0060.00916.30
7.3.280.0060.01216.35
7.3.270.0100.01317.40
7.3.260.0180.00416.61
7.3.250.0100.00816.58
7.3.240.0170.00316.28
7.3.230.0060.01016.39
7.3.210.0100.00616.21
7.3.200.0030.01319.39
7.3.190.0140.00316.56
7.3.180.0160.00016.31
7.3.170.0060.00916.35
7.3.160.0100.00716.27
7.3.120.0090.00814.79
7.3.110.0060.00614.75
7.3.100.0030.01015.12
7.3.90.0110.00414.69
7.3.80.0060.00615.01
7.3.70.0140.00014.84
7.3.60.0040.00914.95
7.3.50.0040.00414.98
7.3.40.0080.00014.87
7.3.30.0040.01114.66
7.3.20.0030.01016.61
7.3.10.0040.01216.73
7.3.00.0060.00316.70
7.2.330.0120.00616.45
7.2.320.0030.01916.64
7.2.310.0130.00316.53
7.2.300.0030.01416.66
7.2.290.0100.00716.50
7.2.250.0090.01015.20
7.2.240.0070.01314.95
7.2.230.0040.00715.06
7.2.220.0100.00615.09
7.2.210.0040.01115.05
7.2.200.0060.00914.98
7.2.190.0130.00315.09
7.2.180.0040.01114.74
7.2.170.0060.00315.09
7.1.330.0030.01216.00
7.1.320.0040.01216.08
7.1.310.0060.00915.99
7.1.300.0090.00316.08
7.1.290.0050.00515.54
7.1.280.0060.00615.81
7.1.270.0040.01115.90
7.1.260.0000.01715.67
7.1.70.0040.00417.09
7.1.60.0040.01419.70
7.1.50.0000.01117.09
7.1.00.0070.07022.36
7.0.200.0030.00516.57
7.0.140.0100.06721.95
7.0.60.0070.04019.75
7.0.50.0070.08317.88
7.0.40.0070.06019.93
7.0.30.0270.04320.03
7.0.20.0370.05720.10
7.0.10.0100.08320.35
7.0.00.0200.07720.22
5.6.280.0030.07321.04
5.6.210.0070.06320.59
5.6.200.0070.03718.18
5.6.190.0100.07320.60
5.6.180.0270.07320.45
5.6.170.0270.07320.38
5.6.160.0100.05320.61
5.6.150.0030.06018.18
5.6.140.0000.08018.16
5.6.130.0070.03718.07
5.6.120.0100.04020.98
5.6.110.0070.08720.95
5.6.100.0000.04721.02
5.6.90.0100.08321.11
5.6.80.0070.05020.48
5.5.350.0000.03720.40
5.5.340.0130.07317.91
5.5.330.0070.04720.19
5.5.320.0200.06720.29
5.5.310.0230.08320.29
5.5.300.0070.04018.01
5.5.290.0070.06718.00
5.5.280.0030.04320.79
5.5.270.0070.06320.76
5.5.260.0130.07720.79
5.5.250.0070.04020.52
5.5.240.3000.03320.23
5.4.450.0530.04319.26
5.4.440.0470.04719.57
5.4.430.0270.04019.10
5.4.420.0370.04319.56
5.4.410.0470.05019.45
5.4.400.0300.03319.25
5.4.390.0570.04318.91
5.4.380.0170.05318.53
5.4.370.0130.07018.68
5.4.360.0200.04718.52
5.4.350.0100.05718.50
5.4.340.0130.06018.57
5.4.320.0060.03712.45
5.4.310.0050.03812.45
5.4.300.0060.03612.45
5.4.290.0030.04112.45
5.4.280.0100.03212.34
5.4.270.0070.04412.35
5.4.260.0060.03712.35
5.4.250.0050.03812.35
5.4.240.0050.03612.35
5.4.230.0060.03612.34
5.4.220.0030.03912.34
5.4.210.0040.03812.34
5.4.200.0070.03612.34
5.4.190.0070.04312.34
5.4.180.0080.03412.33
5.4.170.0070.03512.34
5.4.160.0090.03212.34
5.4.150.0050.03712.34
5.4.140.0010.04212.02
5.4.130.0030.03912.01
5.4.120.0060.03611.97
5.4.110.0080.03411.96
5.4.100.0070.03511.96
5.4.90.0050.03711.96
5.4.80.0070.03511.96
5.4.70.0070.03311.96
5.4.60.0060.03311.96
5.4.50.0080.03611.96
5.4.40.0050.03411.95
5.4.30.0120.02811.95
5.4.20.0060.03411.95
5.4.10.0070.03211.95
5.4.00.0050.03611.43
5.3.290.0080.03712.80
5.3.280.0070.03712.71
5.3.270.0050.04012.73
5.3.260.0090.03612.72
5.3.250.0090.03912.72
5.3.240.0050.03812.72
5.3.230.0040.04012.71
5.3.220.0050.03812.68
5.3.210.0060.03912.68
5.3.200.0050.03712.68
5.3.190.0070.04212.68
5.3.180.0040.03812.67
5.3.170.0050.04112.67
5.3.160.0060.04512.67
5.3.150.0050.04012.67
5.3.140.0050.03812.66
5.3.130.0080.04812.66
5.3.120.0120.03712.66
5.3.110.0090.05312.66
5.3.100.0100.04912.12
5.3.90.0080.03712.09
5.3.80.0120.03212.07
5.3.70.0040.04412.07
5.3.60.0090.03812.07
5.3.50.0020.04012.00
5.3.40.0040.04012.00
5.3.30.0030.03811.94
5.3.20.0070.03511.72
5.3.10.0100.03811.69
5.3.00.0050.03911.67
5.2.170.0070.0359.18
5.2.160.0040.0359.18
5.2.150.0060.0319.18
5.2.140.0040.0379.17
5.2.130.0040.0299.14
5.2.120.0050.0309.14
5.2.110.0050.0319.14
5.2.100.0030.0319.14
5.2.90.0040.0309.14
5.2.80.0070.0329.13
5.2.70.0070.0289.13
5.2.60.0080.0279.09
5.2.50.0060.0309.05
5.2.40.0060.0329.03
5.2.30.0030.0339.01
5.2.20.0070.0259.00
5.2.10.0030.0298.92
5.2.00.0090.0258.77
5.1.60.0060.0258.06
5.1.50.0040.0258.06
5.1.40.0060.0238.04
5.1.30.0060.0258.39
5.1.20.0060.0258.41
5.1.10.0060.0248.13
5.1.00.0070.0268.14
5.0.50.0020.0226.61
5.0.40.0050.0176.47
5.0.30.0040.0306.29
5.0.20.0030.0196.25
5.0.10.0030.0206.23
5.0.00.0030.0316.22
4.4.90.0030.0154.78
4.4.80.0030.0154.75
4.4.70.0020.0164.75
4.4.60.0020.0164.75
4.4.50.0010.0174.77
4.4.40.0030.0254.71
4.4.30.0020.0154.76
4.4.20.0030.0154.84
4.4.10.0050.0184.85
4.4.00.0020.0254.76
4.3.110.0000.0204.67
4.3.100.0040.0134.67
4.3.90.0020.0154.63
4.3.80.0040.0234.59
4.3.70.0000.0174.63
4.3.60.0000.0174.63
4.3.50.0040.0144.63
4.3.40.0030.0244.54
4.3.30.0010.0173.29
4.3.20.0030.0183.26
4.3.10.0010.0163.22
4.3.00.0070.01314.87

preferences:
41.12 ms | 401 KiB | 5 Q