3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(true === !preg_match('/[^a-z_\-0-9]/i', 'dani'));

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)
8.3.40.0060.00918.79
8.3.30.0100.00318.88
8.3.20.0040.00420.28
8.3.10.0000.00823.66
8.3.00.0060.00617.75
8.2.170.0110.00422.96
8.2.160.0070.00720.37
8.2.150.0080.00024.18
8.2.140.0050.00324.66
8.2.130.0000.00926.16
8.2.120.0050.00322.33
8.2.110.0030.00620.54
8.2.100.0110.00017.78
8.2.90.0060.00317.75
8.2.80.0050.00318.77
8.2.70.0040.00417.68
8.2.60.0030.00617.97
8.2.50.0040.00419.25
8.2.40.0030.00621.10
8.2.30.0000.00820.81
8.2.20.0040.00417.76
8.2.10.0000.00718.10
8.2.00.0080.00017.71
8.1.270.0040.00424.01
8.1.260.0000.00826.35
8.1.250.0080.00028.09
8.1.240.0040.00423.98
8.1.230.0040.00717.57
8.1.220.0000.00717.74
8.1.210.0050.00318.77
8.1.200.0050.00517.34
8.1.190.0060.00317.22
8.1.180.0050.00318.10
8.1.170.0040.00418.77
8.1.160.0080.00018.90
8.1.150.0000.00718.75
8.1.140.0000.00917.47
8.1.130.0000.00717.56
8.1.120.0070.00017.44
8.1.110.0040.00417.50
8.1.100.0000.00817.59
8.1.90.0040.00417.59
8.1.80.0040.00417.50
8.1.70.0000.00717.45
8.1.60.0050.00317.64
8.1.50.0000.00817.57
8.1.40.0020.00517.49
8.1.30.0000.00817.64
8.1.20.0000.00717.64
8.1.10.0070.00017.48
8.1.00.0070.00017.47
8.0.300.0040.00418.77
8.0.290.0080.00016.75
8.0.280.0040.00418.40
8.0.270.0030.00316.93
8.0.260.0030.00316.95
8.0.250.0000.00617.00
8.0.240.0000.00717.03
8.0.230.0000.00716.95
8.0.220.0030.00317.01
8.0.210.0070.00016.84
8.0.200.0030.00317.00
8.0.190.0000.00816.98
8.0.180.0070.00316.91
8.0.170.0040.00416.89
8.0.160.0030.00616.92
8.0.150.0050.00316.85
8.0.140.0040.00416.89
8.0.130.0060.00013.43
8.0.120.0040.00416.89
8.0.110.0030.00516.86
8.0.100.0040.00416.87
8.0.90.0000.00716.81
8.0.80.0070.01416.95
8.0.70.0000.00716.96
8.0.60.0000.00716.93
8.0.50.0000.00716.82
8.0.30.0050.01717.28
8.0.20.0080.01017.40
8.0.10.0070.00017.04
8.0.00.0070.01016.78
7.4.330.0000.00515.08
7.4.320.0030.00316.68
7.4.300.0060.00016.73
7.4.290.0030.00316.77
7.4.280.0080.00016.73
7.4.270.0000.00716.77
7.4.260.0000.00716.60
7.4.250.0070.00016.59
7.4.240.0060.00116.76
7.4.230.0070.00016.84
7.4.220.0100.00716.71
7.4.210.0060.01216.62
7.4.200.0000.00716.53
7.4.190.0070.00016.78
7.4.160.0120.01216.56
7.4.150.0070.01117.40
7.4.140.0110.00617.86
7.4.130.0080.01016.75
7.4.120.0120.00416.59
7.4.110.0100.00716.73
7.4.100.0030.01416.67
7.4.90.0090.00916.52
7.4.80.0110.00619.39
7.4.70.0060.01216.55
7.4.60.0060.00916.67
7.4.50.0000.00916.66
7.4.40.0100.01016.54
7.4.30.0060.01616.64
7.4.00.0030.01014.89
7.3.330.0030.00313.20
7.3.320.0050.00013.20
7.3.310.0000.00716.27
7.3.300.0070.00016.34
7.3.290.0080.00516.31
7.3.280.0110.00616.30
7.3.270.0070.01717.40
7.3.260.0080.00916.74
7.3.250.0100.00716.53
7.3.240.0060.01016.52
7.3.230.0060.01316.39
7.3.210.0080.01116.29
7.3.200.0030.01719.39
7.3.190.0060.01616.64
7.3.180.0060.01316.40
7.3.170.0070.01016.47
7.3.160.0030.01316.52
7.3.120.0000.01214.98
7.3.10.0110.00416.29
7.3.00.0070.01116.20
7.2.330.0180.00016.64
7.2.320.0120.00616.59
7.2.310.0070.01016.82
7.2.300.0070.01016.73
7.2.290.0140.00316.67
7.2.130.0100.00616.41
7.2.120.0110.00016.52
7.2.110.0100.00316.97
7.2.100.0090.00616.62
7.2.90.0030.01016.86
7.2.80.0080.00816.87
7.2.70.0030.01016.74
7.2.60.0020.01216.95
7.2.50.0030.00616.86
7.2.40.0140.00016.80
7.2.30.0110.00316.79
7.2.20.0060.00616.83
7.2.10.0030.01216.72
7.2.00.0020.01118.10
7.1.250.0040.00415.73
7.1.200.0070.00716.00
7.1.100.0000.01118.08
7.1.70.0000.01017.00
7.1.60.0030.00719.46
7.1.50.0060.00917.18
7.1.00.0070.07322.34
7.0.200.8530.00314.73
7.0.140.0000.07721.95
7.0.60.0170.05721.71
7.0.50.0070.08317.86
7.0.40.0130.08020.21
7.0.30.0300.08020.20
7.0.20.0270.07320.01
7.0.10.0130.06720.10
7.0.00.0030.04320.17
5.6.280.0030.07320.99
5.6.210.0170.06720.76
5.6.200.0000.09018.09
5.6.190.0130.07720.39
5.6.180.0530.06020.35
5.6.170.0300.07320.46
5.6.160.0130.07020.49
5.6.150.0130.07318.22
5.6.140.0070.06718.11
5.6.130.0030.07018.11
5.6.120.0070.05721.00
5.6.110.0070.07720.98
5.6.100.0070.08021.00
5.6.90.0100.03721.11
5.6.80.0070.04320.35
5.5.350.0200.08020.43
5.5.340.0200.06317.93
5.5.330.0100.04020.13
5.5.320.0300.07720.13
5.5.310.0330.08020.13
5.5.300.0030.04317.88
5.5.290.0130.06717.97
5.5.280.0130.03720.68
5.5.270.0200.07720.75
5.5.260.0130.08020.87
5.5.250.0100.07720.43
5.5.240.0130.05020.07
5.4.450.0430.07019.31
5.4.440.0430.07019.41
5.4.430.0230.05719.58
5.4.420.0500.06019.19
5.4.410.0400.05019.26
5.4.400.0300.04019.15
5.4.390.0300.03319.08
5.4.380.0270.03319.01
5.4.370.0370.04718.96
5.4.360.0300.04719.07
5.4.350.0400.03719.04
5.4.340.0270.04018.87
5.4.320.0200.05719.24
5.4.310.0230.08019.20
5.4.300.0430.06019.04
5.4.290.0370.06719.20
5.4.280.0470.05019.12
5.4.270.0330.06319.23
5.4.260.0300.06018.96
5.4.250.0430.06019.03
5.4.240.0400.05319.08
5.4.230.0230.04719.17
5.4.220.0500.06318.86
5.4.210.0270.04718.99
5.4.200.0200.04318.90
5.4.190.0330.04718.96
5.4.180.0300.04718.99
5.4.170.0270.04318.99
5.4.160.0400.04319.06
5.4.150.0270.06319.04
5.4.140.0370.05316.13
5.4.130.0300.07316.37
5.4.120.0270.06316.36
5.4.110.0500.05316.23
5.4.100.0400.06716.49
5.4.90.0270.03316.35
5.4.80.0270.03716.47
5.4.70.0130.05016.35
5.4.60.0330.06016.10
5.4.50.0400.04716.33
5.4.40.0400.06016.36
5.4.30.0400.05716.45
5.4.20.0430.06316.29
5.4.10.0330.06316.46
5.4.00.0300.06715.87
5.3.290.0230.04014.62
5.3.280.0300.03314.52
5.3.270.0330.04714.54
5.3.260.0300.04014.57
5.3.250.0300.07314.50
5.3.240.0330.06714.54
5.3.230.0400.06714.54
5.3.220.0370.07014.57
5.3.210.0400.07014.49
5.3.200.0400.07014.50
5.3.190.0200.04714.54
5.3.180.0270.05014.65
5.3.170.0230.06314.36
5.3.160.0470.06714.48
5.3.150.0470.07014.48
5.3.140.0270.04314.34
5.3.130.0400.05714.55
5.3.120.0330.07314.48
5.3.110.0370.06714.55
5.3.100.0370.04013.99
5.3.90.0230.04013.95
5.3.80.0300.06713.98
5.3.70.0330.04713.85
5.3.60.0230.05013.83
5.3.50.0300.04713.86
5.3.40.0370.05713.86
5.3.30.0270.04013.99
5.3.20.0230.04313.63
5.3.10.0370.03713.59
5.3.00.0430.06313.73
5.2.170.0330.03011.22
5.2.160.0330.05010.96
5.2.150.0330.02711.12
5.2.140.0270.02711.14
5.2.130.0270.03711.08
5.2.120.0400.05711.18
5.2.110.0400.06011.06
5.2.100.0430.05011.03
5.2.90.0330.03011.07
5.2.80.0230.03711.03
5.2.70.0330.05710.94
5.2.60.0500.04711.03
5.2.50.0230.03310.95
5.2.40.0200.03010.81
5.2.30.0270.05710.80
5.2.20.0200.03310.78
5.2.10.0270.04011.00
5.2.00.0370.05310.70
5.1.60.0300.04710.00
5.1.50.0270.0539.96
5.1.40.0230.0439.95
5.1.30.0330.04710.32
5.1.20.0230.03310.35
5.1.10.0270.03310.04
5.1.00.0230.03010.12
5.0.50.0170.0178.57
5.0.40.0130.0208.42
5.0.30.0130.0338.19
5.0.20.0130.0238.25
5.0.10.0130.0408.12
5.0.00.0100.0508.05
4.4.90.0200.0277.82
4.4.80.0170.0307.82
4.4.70.0130.0137.82
4.4.60.0070.0177.82
4.4.50.0170.0207.82
4.4.40.0070.0277.82
4.4.30.0200.0177.82
4.4.20.0200.0237.82
4.4.10.0070.0177.82
4.4.00.0130.0277.82
4.3.110.0130.0207.82
4.3.100.0100.0177.82
4.3.90.0030.0307.82
4.3.80.0100.0377.82
4.3.70.0170.0137.82
4.3.60.0230.0177.82
4.3.50.0170.0177.82
4.3.40.0130.0237.82
4.3.30.0130.0307.82
4.3.20.0070.0177.82
4.3.10.0030.0177.82
4.3.00.0000.0177.82

preferences:
27.91 ms | 400 KiB | 5 Q