3v4l.org

run code in 300+ PHP versions simultaneously
<?php preg_match("/^validation/(\w+)?/(\w+)?/", "validation/aa/1/",$matches); print_r($matches); echo "\n";

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)
8.3.40.0130.00618.84
8.3.30.0030.01019.00
8.3.20.0070.00020.16
8.3.10.0040.00421.83
8.3.00.0080.00022.21
8.2.170.0110.00422.96
8.2.160.0030.01120.84
8.2.150.0040.00424.18
8.2.140.0060.00324.66
8.2.130.0070.00026.16
8.2.120.0040.00419.36
8.2.110.0130.00922.07
8.2.100.0120.00317.78
8.2.90.0050.00318.99
8.2.80.0050.00317.97
8.2.70.0080.00017.38
8.2.60.0000.00717.93
8.2.50.0040.00418.07
8.2.40.0050.00318.03
8.2.30.0000.00717.80
8.2.20.0000.00717.51
8.2.10.0030.00519.39
8.2.00.0060.00317.45
8.1.270.0040.00422.24
8.1.260.0060.00326.35
8.1.250.0080.00028.09
8.1.240.0080.00023.84
8.1.230.0040.00719.06
8.1.220.0050.00317.74
8.1.210.0000.00818.77
8.1.200.0060.00317.00
8.1.190.0090.00017.38
8.1.180.0040.00418.10
8.1.170.0040.00418.53
8.1.160.0040.00421.99
8.1.150.0000.00718.40
8.1.140.0070.00317.38
8.1.130.0000.00717.75
8.1.120.0000.00717.36
8.1.110.0040.00417.32
8.1.100.0000.00817.24
8.1.90.0040.00417.21
8.1.80.0000.00717.39
8.1.70.0000.00617.28
8.1.60.0060.00317.36
8.1.50.0040.00417.47
8.1.40.0040.00417.26
8.1.30.0030.00517.50
8.1.20.0040.00417.45
8.1.10.0040.00417.39
8.1.00.0040.00417.36
8.0.300.0040.00318.77
8.0.290.0040.00417.04
8.0.280.0030.00318.29
8.0.270.0030.00317.18
8.0.260.0000.00616.81
8.0.250.0090.00016.88
8.0.240.0000.00716.86
8.0.230.0030.00316.85
8.0.220.0030.00316.68
8.0.210.0030.00316.82
8.0.200.0000.00616.88
8.0.190.0070.00016.86
8.0.180.0050.00316.76
8.0.170.0000.00716.86
8.0.160.0000.00716.77
8.0.150.0030.00316.77
8.0.140.0000.00716.76
8.0.130.0050.00013.24
8.0.120.0040.00416.64
8.0.110.0000.00816.74
8.0.100.0040.00416.69
8.0.90.0060.00316.82
8.0.80.0040.01116.78
8.0.70.0030.00516.86
8.0.60.0050.00316.82
8.0.50.0040.00316.88
8.0.30.0130.00817.11
8.0.20.0060.01117.40
8.0.10.0030.00516.77
8.0.00.0140.00416.70
7.4.330.0000.00515.00
7.4.320.0000.00616.36
7.4.300.0030.00316.36
7.4.290.0040.00716.45
7.4.280.0040.00416.33
7.4.270.0050.00216.47
7.4.260.0000.00716.33
7.4.250.0070.00016.43
7.4.240.0030.00316.40
7.4.230.0000.00716.58
7.4.220.0060.01216.33
7.4.210.0070.00716.37
7.4.200.0070.00016.44
7.4.190.0000.00816.37
7.4.160.0080.00816.52
7.4.150.0220.00317.40
7.4.140.0090.01117.86
7.4.130.0120.00716.52
7.4.120.0100.00716.33
7.4.110.0060.01216.45
7.4.100.0050.01116.36
7.4.90.0030.01316.41
7.4.80.0110.00619.39
7.4.70.0060.01016.29
7.4.60.0160.00016.60
7.4.50.0030.00616.23
7.4.40.0070.01122.77
7.4.30.0040.01116.55
7.4.00.0070.01014.39
7.3.330.0000.00512.95
7.3.320.0030.00313.13
7.3.310.0000.00716.29
7.3.300.0030.00315.97
7.3.290.0040.01116.29
7.3.280.0040.01216.17
7.3.270.0140.00317.40
7.3.260.0040.01316.21
7.3.250.0120.00816.24
7.3.240.0080.00916.40
7.3.230.0130.00316.39
7.3.210.0070.01016.20
7.3.200.0040.01919.39
7.3.190.0130.00916.32
7.3.180.0140.00316.14
7.3.170.0160.00016.27
7.3.160.0150.00016.18
7.3.120.0110.00314.77
7.3.110.0040.01114.69
7.3.100.0040.00714.66
7.3.90.0040.00714.50
7.3.80.0100.00314.69
7.3.70.0080.00814.54
7.3.60.0070.01014.69
7.3.50.0040.01114.81
7.3.40.0040.00414.80
7.3.30.0120.00314.75
7.3.20.0040.01116.44
7.3.10.0070.01016.60
7.3.00.0000.01316.53
7.2.330.0030.01416.35
7.2.320.0030.01516.62
7.2.310.0080.00816.58
7.2.300.0070.01116.61
7.2.290.0080.00816.35
7.2.240.0000.01315.11
7.2.230.0060.00914.72
7.2.220.0100.00314.67
7.2.210.0060.00314.48
7.2.200.0030.00714.87
7.2.190.0030.00614.45
7.2.180.0040.00415.09
7.2.170.0100.00714.70
7.2.160.0000.00914.89
7.2.150.0040.00716.82
7.2.140.0070.00716.75
7.2.130.0060.00616.80
7.2.120.0100.00716.66
7.2.110.0000.01016.81
7.2.100.0110.00616.63
7.2.90.0040.01116.75
7.2.80.0060.00616.62
7.2.70.0030.01316.78
7.2.60.0080.00616.59
7.2.50.0090.00616.39
7.2.40.0060.00616.54
7.2.30.0090.00316.77
7.2.20.0030.00616.73
7.2.10.0000.01316.57
7.2.00.0070.00716.78
7.1.330.0020.00515.55
7.1.320.0050.00315.59
7.1.310.0070.00715.77
7.1.300.0090.00615.38
7.1.290.0070.00715.70
7.1.280.0030.01015.70
7.1.270.0030.01015.75
7.1.260.0050.00315.45
7.1.250.0040.01215.79
7.1.200.0030.00615.70
7.1.100.0000.00818.13
7.1.70.0030.00717.00
7.1.60.0140.00319.82
7.1.50.0070.01616.92
7.1.00.0070.07022.28
7.0.200.0070.00316.43
7.0.140.0030.07022.09
7.0.100.0400.06719.96
7.0.90.0670.07019.98
7.0.80.0000.08719.88
7.0.70.0100.04719.96
7.0.60.0070.08019.92
7.0.50.0130.07320.16
7.0.40.0100.06720.07
7.0.30.0170.06720.11
7.0.20.0170.07720.08
7.0.10.0070.08319.95
7.0.00.0070.07319.94
5.6.280.0130.06321.02
5.6.250.0070.08020.81
5.6.240.0130.04720.75
5.6.230.0070.07720.65
5.6.220.0070.07320.70
5.6.210.0100.07320.58
5.6.200.0030.08720.95
5.6.190.0100.08020.93
5.6.180.0070.07020.93
5.6.170.0170.06721.08
5.6.160.0170.07020.95
5.6.150.0030.05721.08
5.6.140.0070.08020.93
5.6.130.0070.08721.11
5.6.120.0200.06721.04
5.6.110.0070.08321.05
5.6.100.0100.08321.04
5.6.90.0100.08721.02
5.6.80.0030.05020.32
5.6.70.0130.07320.32
5.6.60.0130.05720.44
5.6.50.0070.08020.41
5.6.40.0130.07320.36
5.6.30.0170.07320.49
5.6.20.0230.05720.52
5.6.10.0130.06320.44
5.6.00.0130.05020.41
5.5.380.0100.08020.36
5.5.370.0100.08320.51
5.5.360.0100.08020.43
5.5.350.0070.08320.39
5.5.340.0170.07020.82
5.5.330.0100.08020.80
5.5.320.0130.07320.73
5.5.310.0070.08320.76
5.5.300.0030.06320.90
5.5.290.0030.08020.86
5.5.280.0030.08720.87
5.5.270.0000.08320.63
5.5.260.0000.05320.75
5.5.250.0070.07720.71
5.5.240.0100.05720.20
5.5.230.0230.06720.24
5.5.220.0130.07720.19
5.5.210.0070.07720.18
5.5.200.0170.06320.21
5.5.190.0130.08320.16
5.5.180.0030.08020.20
5.5.160.0030.07320.23
5.5.150.0100.07319.95
5.5.140.0000.07320.23
5.5.130.0030.06320.12
5.5.120.0030.04020.12
5.5.110.0030.04020.08
5.5.100.0100.07320.04
5.5.90.0200.06020.09
5.5.80.0100.07320.00
5.5.70.0070.07020.09
5.5.60.0070.06720.14
5.5.50.0130.07019.91
5.5.40.0070.08320.14
5.5.30.0130.07320.02
5.5.20.0230.06019.95
5.5.10.0100.07720.07
5.5.00.0070.08020.12
5.4.450.0000.09019.36
5.4.440.0030.04019.35
5.4.430.0000.07719.39
5.4.420.0130.06719.45
5.4.410.0100.07719.03
5.4.400.0130.07018.98
5.4.390.0100.07719.10
5.4.380.0100.06318.97
5.4.370.0070.07719.23
5.4.360.0070.07319.04
5.4.350.0100.07318.82
5.4.340.0100.04719.02
5.4.320.0030.07718.79
5.4.310.0030.05019.13
5.4.300.0070.05319.13
5.4.290.0000.06719.22
5.4.280.0030.06018.96
5.4.270.0030.06319.11
5.4.260.0000.07719.05
5.4.250.0070.07019.00
5.4.240.0070.06719.21
5.4.230.0070.07018.97
5.4.220.0070.07019.14
5.4.210.0030.05319.02
5.4.200.0170.06319.05
5.4.190.0130.04318.96
5.4.180.0070.06719.04
5.4.170.0200.06018.96
5.4.160.0100.07019.04
5.4.150.0100.05019.10
5.4.140.0100.07016.39
5.4.130.0070.06716.29
5.4.120.0100.07016.26
5.4.110.0100.06016.24
5.4.100.0100.07016.28
5.4.90.0030.03716.32
5.4.80.0130.07316.42
5.4.70.0100.06716.29
5.4.60.0000.07716.39
5.4.50.0070.07316.20
5.4.40.0130.06716.25
5.4.30.0070.06316.23
5.4.20.0030.07016.31
5.4.10.0070.06716.18
5.4.00.0030.07315.72
5.3.290.0030.07314.66
5.3.280.0000.06314.55
5.3.270.0000.08314.54
5.3.260.0130.06714.61
5.3.250.0030.04014.58
5.3.240.0030.07714.46
5.3.230.0100.06314.57
5.3.220.0030.08014.45
5.3.210.0100.07314.42
5.3.200.0070.07014.44
5.3.190.0130.07014.43
5.3.180.0000.07714.47
5.3.170.0030.07714.43
5.3.160.0070.07714.54
5.3.150.0030.07714.40
5.3.140.0170.06014.38
5.3.130.0070.06314.48
5.3.120.0030.05714.41
5.3.110.0030.08014.54
5.3.100.0070.06714.03
5.3.90.0070.07013.84
5.3.80.0070.06713.96
5.3.70.0030.07714.00
5.3.60.0030.07713.86
5.3.50.0000.07713.95
5.3.40.0000.07013.73
5.3.30.0100.07013.91
5.3.20.0000.04713.56
5.3.10.0100.06313.43
5.3.00.0030.07313.42
5.2.170.0170.05010.95
5.2.160.0000.05010.98
5.2.150.0070.03010.99
5.2.140.0070.05711.12
5.2.130.0100.05010.89
5.2.120.0030.04311.10
5.2.110.0030.03711.10
5.2.100.0100.05711.09
5.2.90.0070.05711.06
5.2.80.0070.03311.05
5.2.70.0100.04011.01
5.2.60.0100.05711.11
5.2.50.0030.06010.86
5.2.40.0070.05711.03
5.2.30.0030.04010.95
5.2.20.0070.06310.94
5.2.10.0100.03710.91
5.2.00.0130.03310.63
5.1.60.0070.0509.99
5.1.50.0070.05010.02
5.1.40.0030.05710.04
5.1.30.0030.05710.36
5.1.20.0130.03310.38
5.1.10.0000.02710.06
5.1.00.0100.04310.05
5.0.50.0030.0308.93
5.0.40.0000.0438.93
5.0.30.0030.0608.93
5.0.20.0030.0408.93
5.0.10.0030.0408.93
5.0.00.0030.0508.93
4.4.90.0000.0278.93
4.4.80.0030.0278.93
4.4.70.0030.0338.93
4.4.60.0030.0378.93
4.4.50.0030.0378.93
4.4.40.0100.0408.93
4.4.30.0000.0378.93
4.4.20.0030.0178.93
4.4.10.0030.0378.93
4.4.00.0030.0508.93
4.3.110.0030.0178.93
4.3.100.0070.0308.93
4.3.90.0000.0278.93
4.3.80.0030.0538.93
4.3.70.0000.0338.93
4.3.60.0070.0308.93
4.3.50.0070.0308.93
4.3.40.0000.0438.93
4.3.30.0030.0338.93
4.3.20.0030.0308.93
4.3.10.0030.0338.93
4.3.00.0000.0408.93

preferences:
38.97 ms | 400 KiB | 5 Q