3v4l.org

run code in 300+ PHP versions simultaneously
<?php preg_match('/^[d]$/', '1', $matches); print_r ($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)
8.3.60.0110.00418.56
8.3.50.0090.01221.97
8.3.40.0110.00418.79
8.3.30.0000.01418.92
8.3.20.0040.00420.21
8.3.10.0040.00423.66
8.3.00.0040.00420.96
8.2.180.0040.01116.88
8.2.170.0070.00722.96
8.2.160.0140.00020.45
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0060.00326.16
8.2.120.0080.00020.75
8.2.110.0070.00321.09
8.2.100.0090.00317.78
8.2.90.0050.00318.71
8.2.80.0070.00317.97
8.2.70.0000.00817.50
8.2.60.0030.00617.91
8.2.50.0040.00418.10
8.2.40.0000.00819.75
8.2.30.0040.00418.02
8.2.20.0050.00317.73
8.2.10.0080.00017.95
8.2.00.0030.00617.62
8.1.280.0060.00925.92
8.1.270.0040.00423.73
8.1.260.0030.00526.35
8.1.250.0000.00828.09
8.1.240.0090.00020.60
8.1.230.0060.00617.58
8.1.220.0090.00017.74
8.1.210.0030.00518.77
8.1.200.0060.00317.22
8.1.190.0080.00017.11
8.1.180.0040.00418.10
8.1.170.0040.00418.71
8.1.160.0040.00422.02
8.1.150.0040.00418.66
8.1.140.0070.00017.51
8.1.130.0000.00717.74
8.1.120.0000.00717.53
8.1.110.0000.00717.50
8.1.100.0080.00017.49
8.1.90.0030.00617.32
8.1.80.0040.00417.52
8.1.70.0000.00717.43
8.1.60.0000.00817.44
8.1.50.0030.00617.36
8.1.40.0040.00417.57
8.1.30.0080.00017.66
8.1.20.0030.00517.61
8.1.10.0030.00517.50
8.1.00.0070.00017.38
8.0.300.0000.00918.77
8.0.290.0000.00916.58
8.0.280.0040.00418.33
8.0.270.0030.00317.02
8.0.260.0080.00017.03
8.0.250.0030.00316.97
8.0.240.0000.00716.99
8.0.230.0030.00316.91
8.0.220.0000.00716.80
8.0.210.0050.00316.81
8.0.200.0000.00616.86
8.0.190.0080.00017.00
8.0.180.0040.00416.82
8.0.170.0000.00816.95
8.0.160.0000.00816.86
8.0.150.0000.00716.86
8.0.140.0000.00716.78
8.0.130.0060.00013.30
8.0.120.0020.00516.77
8.0.110.0030.00516.88
8.0.100.0030.00416.86
8.0.90.0040.00416.77
8.0.80.0070.01416.90
8.0.70.0040.00416.73
8.0.60.0040.00416.95
8.0.50.0040.00416.75
8.0.30.0060.01317.13
8.0.20.0120.00617.40
8.0.10.0030.00317.04
8.0.00.0090.00916.83
7.4.330.0050.00015.02
7.4.320.0040.00416.69
7.4.300.0060.00016.72
7.4.290.0040.00416.69
7.4.280.0030.00516.60
7.4.270.0000.00816.72
7.4.260.0000.00816.67
7.4.250.0000.00816.53
7.4.240.0020.00516.69
7.4.230.0070.00016.47
7.4.220.0090.00916.63
7.4.210.0070.00716.65
7.4.200.0000.00716.76
7.4.190.0030.00316.82
7.4.160.0120.00416.49
7.4.150.0070.01017.40
7.4.140.0100.00817.86
7.4.130.0070.01016.60
7.4.120.0100.01016.66
7.4.110.0110.00716.48
7.4.100.0030.01516.76
7.4.90.0120.00616.46
7.4.80.0130.01019.39
7.4.70.0170.00016.52
7.4.60.0070.01116.45
7.4.50.0040.00416.45
7.4.40.0100.00716.54
7.4.30.0110.00616.61
7.4.00.0070.01215.13
7.3.330.0070.00013.03
7.3.320.0030.00313.21
7.3.310.0040.00416.22
7.3.300.0030.00316.31
7.3.290.0100.00316.31
7.3.280.0050.01316.32
7.3.270.0120.00417.40
7.3.260.0140.00316.60
7.3.250.0110.01116.44
7.3.240.0140.00316.36
7.3.230.0090.00616.60
7.3.210.0060.01016.31
7.3.200.0130.00619.39
7.3.190.0030.01816.55
7.3.180.0120.00416.64
7.3.170.0050.01116.27
7.3.160.0040.01216.27
7.3.120.0080.00814.65
7.3.110.0100.00714.84
7.3.100.0000.01414.98
7.3.90.0040.01114.52
7.3.80.0030.01214.55
7.3.70.0100.00714.88
7.3.60.0000.00914.73
7.3.50.0040.00814.61
7.3.40.0080.00614.55
7.3.30.0070.01114.83
7.3.20.0090.00616.85
7.3.10.0070.01016.61
7.3.00.0040.00816.70
7.2.330.0110.00616.30
7.2.320.0100.01016.61
7.2.310.0060.00916.70
7.2.300.0160.00016.61
7.2.290.0030.01616.64
7.2.250.0120.00315.06
7.2.240.0040.01514.85
7.2.230.0070.01114.73
7.2.220.0070.01014.80
7.2.210.0120.00414.88
7.2.200.0040.01414.95
7.2.190.0030.00614.74
7.2.180.0040.01114.59
7.2.170.0030.00915.04
7.2.60.0040.01116.70
7.2.50.0030.01016.93
7.1.330.0090.00316.04
7.1.320.0030.00915.82
7.1.310.0000.01415.79
7.1.300.0060.00315.98
7.1.290.0060.00315.80
7.1.280.0060.00615.87
7.1.270.0070.01015.77
7.1.260.0030.01015.68
7.1.200.0070.00715.79
7.1.70.0000.01116.99
7.1.60.0120.00319.70
7.1.50.0100.01417.19
7.1.00.0000.08022.34
7.0.200.0160.00616.65
7.0.140.0030.07721.93
7.0.60.0070.09019.92
7.0.50.0100.05317.90
7.0.40.0130.03720.32
7.0.30.0230.04020.35
7.0.20.0230.07720.22
7.0.10.0100.08320.14
7.0.00.0070.07720.31
5.6.280.0030.07021.01
5.6.210.0030.07320.69
5.6.200.0030.04718.19
5.6.190.0000.05020.42
5.6.180.0330.06020.27
5.6.170.0230.05720.47
5.6.160.0030.06020.48
5.6.150.0070.05318.18
5.6.140.0200.04718.11
5.6.130.0070.05018.21
5.6.120.0070.04720.99
5.6.110.0030.04321.11
5.6.100.0030.07721.12
5.6.90.0070.05020.96
5.6.80.0130.06320.43
5.5.350.0230.04720.39
5.5.340.0070.05017.89
5.5.330.0030.05720.36
5.5.320.0400.07320.18
5.5.310.0430.07020.41
5.5.300.0070.03717.88
5.5.290.0070.05018.01
5.5.280.0170.07320.67
5.5.270.0070.08020.95
5.5.260.0130.03720.64
5.5.250.0130.07320.57
5.5.240.0000.07720.27
5.4.450.0270.05725.31
5.4.440.0170.05325.28
5.4.430.0230.04320.86
5.4.420.0370.04319.47
5.4.410.0230.04019.08
5.4.400.0230.04718.89
5.4.390.0400.04319.13
5.4.380.0330.05318.72
5.4.370.0530.07018.60
5.4.360.0230.06318.56
5.4.350.0270.05718.64
5.4.340.0230.05718.45
5.4.320.0020.04012.45
5.4.310.0050.04712.45
5.4.300.0060.03812.45
5.4.290.0030.04012.45
5.4.280.0040.03812.35
5.4.270.0080.03412.34
5.4.260.0060.03712.34
5.4.250.0060.03612.35
5.4.240.0050.03612.34
5.4.230.0030.04212.34
5.4.220.0080.04212.34
5.4.210.0070.05512.34
5.4.200.0060.05712.34
5.4.190.0080.04112.33
5.4.180.0070.04012.33
5.4.170.0090.03912.34
5.4.160.0070.03612.34
5.4.150.0030.03912.34
5.4.140.0050.03812.02
5.4.130.0040.03712.01
5.4.120.0070.03711.97
5.4.110.0070.05011.96
5.4.100.0080.05011.96
5.4.90.0050.04211.96
5.4.80.0110.03511.96
5.4.70.0060.03511.96
5.4.60.0070.03511.96
5.4.50.0100.03811.96
5.4.40.0070.03511.95
5.4.30.0040.03811.95
5.4.20.0060.03511.95
5.4.10.0050.03711.95
5.4.00.0060.03611.43
5.3.290.0060.04012.80
5.3.280.0060.03912.71
5.3.270.0070.03812.72
5.3.260.0070.03812.72
5.3.250.0050.03912.72
5.3.240.0060.04412.72
5.3.230.0100.03412.71
5.3.220.0070.03712.68
5.3.210.0100.03512.68
5.3.200.0060.03712.68
5.3.190.0060.04012.68
5.3.180.0090.03412.67
5.3.170.0080.03512.67
5.3.160.0040.03812.68
5.3.150.0070.03712.67
5.3.140.0060.04512.66
5.3.130.0060.05412.66
5.3.120.0070.05612.65
5.3.110.0100.05212.66
5.3.100.0070.05112.12
5.3.90.0080.05212.09
5.3.80.0080.03712.07
5.3.70.0070.03812.08
5.3.60.0080.03612.07
5.3.50.0070.03512.00
5.3.40.0080.03412.00
5.3.30.0080.03311.94
5.3.20.0060.03611.72
5.3.10.0090.03211.69
5.3.00.0060.03611.67
5.2.170.0060.0349.18
5.2.160.0060.0329.18
5.2.150.0040.0319.18
5.2.140.0070.0279.18
5.2.130.0040.0309.13
5.2.120.0040.0309.13
5.2.110.0060.0299.14
5.2.100.0100.0249.13
5.2.90.0080.0379.14
5.2.80.0060.0349.13
5.2.70.0050.0359.13
5.2.60.0040.0319.09
5.2.50.0040.0379.05
5.2.40.0050.0279.03
5.2.30.0040.0329.01
5.2.20.0040.0289.00
5.2.10.0040.0288.92
5.2.00.0060.0278.77
5.1.60.0040.0248.06
5.1.50.0070.0308.05
5.1.40.0070.0288.04
5.1.30.0040.0298.39
5.1.20.0070.0338.41
5.1.10.0050.0298.14
5.1.00.0060.0248.13
5.0.50.0020.0226.61
5.0.40.0060.0186.46
5.0.30.0030.0336.28
5.0.20.0050.0226.26
5.0.10.0030.0226.23
5.0.00.0030.0326.22
4.4.90.0060.0134.78
4.4.80.0020.0174.75
4.4.70.0050.0194.75
4.4.60.0030.0224.75
4.4.50.0020.0224.77
4.4.40.0070.0344.71
4.4.30.0040.0194.76
4.4.20.0020.0264.85
4.4.10.0030.0194.85
4.4.00.0020.0274.76
4.3.110.0030.0174.67
4.3.100.0040.0144.66
4.3.90.0030.0154.64
4.3.80.0050.0374.59
4.3.70.0080.0174.63
4.3.60.0050.0174.62
4.3.50.0030.0164.62
4.3.40.0040.0254.54
4.3.30.0030.0163.27
4.3.20.0030.0173.25
4.3.10.0020.0163.21
4.3.00.0000.02018.66

preferences:
51.08 ms | 401 KiB | 5 Q