3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo preg_match('/[a-zA-Z0-9_\-.\/]*/','1_sss');

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)
8.3.40.0100.01018.92
8.3.30.0070.00719.21
8.3.20.0070.00020.16
8.3.10.0040.00421.85
8.3.00.0080.00020.84
8.2.170.0090.00619.08
8.2.160.0100.01022.96
8.2.150.0030.00624.18
8.2.140.0000.00724.66
8.2.130.0000.00826.16
8.2.120.0080.00019.44
8.2.110.0040.00422.20
8.2.100.0040.00818.09
8.2.90.0040.00419.17
8.2.80.0030.00517.97
8.2.70.0050.00317.62
8.2.60.0040.00417.80
8.2.50.0030.00618.07
8.2.40.0060.00617.87
8.2.30.0000.00719.30
8.2.20.0030.00517.69
8.2.10.0040.00417.93
8.2.00.0000.00717.70
8.1.270.0030.00520.65
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0090.00023.75
8.1.230.0070.00418.97
8.1.220.0030.00617.74
8.1.210.0000.00818.77
8.1.200.0060.00317.35
8.1.190.0050.00317.22
8.1.180.0050.00318.10
8.1.170.0000.00818.52
8.1.160.0000.00821.84
8.1.150.0050.00218.77
8.1.140.0040.00417.50
8.1.130.0030.00317.72
8.1.120.0030.00517.38
8.1.110.0000.00817.47
8.1.100.0070.00017.46
8.1.90.0030.00417.32
8.1.80.0000.00717.36
8.1.70.0030.00317.47
8.1.60.0000.00817.57
8.1.50.0060.00317.42
8.1.40.0040.00417.41
8.1.30.0060.00317.66
8.1.20.0060.00317.57
8.1.10.0000.00717.53
8.1.00.0100.00017.55
8.0.300.0040.00418.77
8.0.290.0020.00516.88
8.0.280.0000.00718.38
8.0.270.0080.00017.20
8.0.260.0030.00317.17
8.0.250.0000.00617.00
8.0.240.0030.00317.00
8.0.230.0040.00316.95
8.0.220.0030.00316.84
8.0.210.0040.00416.87
8.0.200.0000.00616.85
8.0.190.0000.00716.98
8.0.180.0000.00716.89
8.0.170.0000.00816.96
8.0.160.0000.00716.91
8.0.150.0040.00416.90
8.0.140.0000.00716.92
8.0.130.0000.00513.26
8.0.120.0030.00516.84
8.0.110.0040.00416.86
8.0.100.0030.00616.73
8.0.90.0000.00816.90
8.0.80.0130.00316.91
8.0.70.0000.00816.87
8.0.60.0000.00716.77
8.0.50.0040.00416.76
8.0.30.0110.01017.09
8.0.20.0130.01117.40
8.0.10.0040.00416.87
8.0.00.0120.00616.87
7.4.330.0030.00315.03
7.4.320.0000.00616.61
7.4.300.0040.00416.69
7.4.290.0030.00516.58
7.4.280.0100.00016.71
7.4.270.0030.00316.67
7.4.260.0070.00016.63
7.4.250.0000.00716.52
7.4.240.0040.00316.62
7.4.230.0030.00316.70
7.4.220.0030.01716.73
7.4.210.0090.00716.49
7.4.200.0030.00316.78
7.4.160.0120.00416.54
7.4.150.0100.01017.40
7.4.140.0050.01317.86
7.4.130.0090.00916.71
7.4.120.0120.00516.72
7.4.110.0060.01016.57
7.4.100.0110.01116.63
7.4.90.0100.00716.71
7.4.80.0100.00719.39
7.4.70.0160.00016.59
7.4.60.0000.01716.39
7.4.50.0040.00416.11
7.4.40.0040.01616.48
7.4.30.0070.01016.30
7.4.00.0050.01115.13
7.3.330.0060.00013.10
7.3.320.0000.00513.11
7.3.310.0070.00016.14
7.3.300.0000.00616.24
7.3.290.0040.00416.29
7.3.280.0080.00716.25
7.3.270.0070.01117.40
7.3.260.0060.01616.60
7.3.250.0080.01016.29
7.3.240.0080.00816.41
7.3.230.0230.00016.39
7.3.210.0030.01316.29
7.3.200.0060.01219.39
7.3.190.0120.00316.36
7.3.180.0060.00916.43
7.3.170.0130.00716.29
7.3.160.0190.00616.39
7.3.120.0090.00914.66
7.3.110.0120.00414.84
7.3.100.0030.01414.89
7.3.90.0070.00315.05
7.3.80.0110.00415.03
7.3.70.0060.00914.79
7.3.60.0030.01214.96
7.3.50.0030.01214.78
7.3.40.0100.00314.81
7.3.30.0000.01214.89
7.3.20.0030.00716.77
7.3.10.0030.01016.66
7.3.00.0030.01316.81
7.2.330.0070.01416.55
7.2.320.0140.00416.59
7.2.310.0060.01016.68
7.2.300.0060.01016.70
7.2.290.0100.00716.61
7.2.250.0040.01415.16
7.2.240.0100.00715.27
7.2.230.0060.00615.30
7.2.220.0110.00314.85
7.2.210.0040.01115.02
7.2.200.0040.00815.28
7.2.190.0140.00415.11
7.2.180.0000.01715.05
7.2.170.0090.00614.90
7.2.60.0040.01117.01
7.2.00.0030.00619.17
7.1.330.0110.00415.83
7.1.320.0080.00415.84
7.1.310.0070.00715.77
7.1.300.0040.00815.91
7.1.290.0070.00715.75
7.1.280.0000.01015.82
7.1.270.0080.00815.80
7.1.260.0070.00715.67
7.1.100.0030.01018.19
7.1.70.0000.00717.16
7.1.60.0140.01119.46
7.1.50.0070.01417.07
7.1.00.0030.07722.34
7.0.200.0490.00414.26
7.0.140.0030.03322.09
7.0.60.0100.07719.94
7.0.50.0030.05317.81
7.0.40.0030.04720.06
7.0.30.0370.06720.12
7.0.20.0270.07320.34
7.0.10.0030.04320.34
7.0.00.0070.09020.27
5.6.280.0030.07321.02
5.6.210.0100.07020.70
5.6.200.0070.04718.17
5.6.190.0070.04320.44
5.6.180.0230.03720.43
5.6.170.0370.07020.37
5.6.160.0100.07020.40
5.6.150.0070.04018.07
5.6.140.0000.04018.11
5.6.130.0130.07018.11
5.6.120.0100.03320.96
5.6.110.0070.08320.97
5.6.100.0070.04021.11
5.6.90.0030.08320.99
5.6.80.0030.08320.37
5.5.350.0270.07720.43
5.5.340.0130.06718.02
5.5.330.0100.06720.37
5.5.320.0070.08020.41
5.5.310.0270.04720.27
5.5.300.0030.06717.98
5.5.290.0070.05718.02
5.5.280.0070.08720.61
5.5.270.0100.06020.88
5.5.260.0130.07720.71
5.5.250.0070.06020.65
5.5.240.0000.08320.27
5.4.450.0600.05319.13
5.4.440.1000.06019.46
5.4.430.0870.06019.60
5.4.420.0900.05319.45
5.4.410.0870.06019.40
5.4.400.1200.04319.31
5.4.390.0130.06718.68
5.4.380.0100.06718.48
5.4.370.0130.06318.47
5.4.360.0170.05318.76
5.4.350.0300.06018.72
5.4.340.0200.07018.55
5.4.320.0330.05018.43
5.4.310.0230.05318.72
5.4.300.0230.06318.46
5.4.290.0100.06018.43
5.4.280.0200.05718.46
5.4.270.0100.07018.66
5.4.260.0230.05018.54
5.4.250.0130.06018.62
5.4.240.0200.05318.54
5.4.230.0130.05718.74
5.4.220.0200.05318.59
5.4.210.0200.05018.75
5.4.200.0200.04716.52
5.4.190.0200.05018.58
5.4.180.0230.04718.41
5.4.170.0230.05018.70
5.4.160.0170.05318.45
5.4.150.0200.05018.55
5.4.140.0100.05716.21
5.4.130.0230.04716.18
5.4.120.0170.04716.35
5.4.110.0270.06016.02
5.4.100.0100.05716.25
5.4.90.0170.05316.27
5.4.80.0130.05316.04
5.4.70.0130.06316.05
5.4.60.0100.05316.32
5.4.50.0100.05716.22
5.4.40.0070.06716.13
5.4.30.0230.04316.13
5.4.20.0170.05316.04
5.4.10.0330.05016.21
5.4.00.0030.06015.71
5.3.290.0270.04314.75
5.3.280.0270.04714.61
5.3.270.0130.06014.60
5.3.260.0330.04314.63
5.3.250.0270.04314.55
5.3.240.0130.06714.58
5.3.230.0170.05014.54
5.3.220.0200.05014.61
5.3.210.0070.06014.54
5.3.200.0170.05014.57
5.3.190.0200.05714.52
5.3.180.0200.06014.52
5.3.170.0170.05314.47
5.3.160.0200.04714.46
5.3.150.0170.05014.54
5.3.140.0170.05014.60
5.3.130.0070.06714.46
5.3.120.0100.06014.52
5.3.110.0200.05014.49
5.3.100.0200.05014.02
5.3.90.0170.05014.02
5.3.80.0170.05313.97
5.3.70.0170.05714.10
5.3.60.0100.05713.98
5.3.50.0130.06013.87
5.3.40.0170.05013.90
5.3.30.0200.05013.98
5.3.20.0130.05313.78
5.3.10.0130.05013.75
5.3.00.0270.04313.73
5.2.170.0200.03311.18
5.2.160.0030.05011.05
5.2.150.0100.04311.31
5.2.140.0100.04311.14
5.2.130.0070.05011.13
5.2.120.0170.04311.16
5.2.110.0170.03711.08
5.2.100.0070.04311.05
5.2.90.0170.03711.16
5.2.80.0230.03311.15
5.2.70.0130.04011.07
5.2.60.0070.04711.10
5.2.50.0170.03710.93
5.2.40.0170.03311.13
5.2.30.0030.05310.93
5.2.20.0100.04010.95
5.2.10.0100.04010.89
5.2.00.0100.04310.74
5.1.60.0130.0309.98
5.1.50.0100.0339.93
5.1.40.0070.0379.99
5.1.30.0130.03310.36
5.1.20.0270.02310.48
5.1.10.0170.03010.10
5.1.00.0100.03310.09
5.0.50.0030.0338.64
5.0.40.0100.0238.48
5.0.30.0000.0508.31
5.0.20.0070.0278.26
5.0.10.0100.0238.35
5.0.00.0130.0378.18
4.4.90.0000.0275.89
4.4.80.0030.0235.89
4.4.70.0030.0235.81
4.4.60.0070.0205.88
4.4.50.0100.0205.89
4.4.40.0030.0375.87
4.4.30.0030.0235.86
4.4.20.0030.0235.96
4.4.10.0030.0235.93
4.4.00.0030.0405.93
4.3.110.0070.0205.79
4.3.100.0070.0205.82
4.3.90.0000.0235.89
4.3.80.0070.0305.82
4.3.70.0030.0275.77
4.3.60.0070.0305.89
4.3.50.0100.0275.90
4.3.40.0070.0375.82
4.3.30.0000.0234.61
4.3.20.0000.0274.55
4.3.10.0070.0204.59
4.3.00.0030.01314.56

preferences:
43.52 ms | 400 KiB | 5 Q