3v4l.org

run code in 300+ PHP versions simultaneously
<?php $name = 'stId'; $pattern = '/^set([A-Za-z0-9]+)/'; var_dump(preg_match($pattern, $name));

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)
8.3.70.0110.00716.58
8.3.60.0140.00018.63
8.3.50.0120.00521.97
8.3.40.0070.00718.88
8.3.30.0030.01018.73
8.3.20.0040.00418.76
8.3.10.0030.00621.15
8.3.00.0040.00421.80
8.2.180.0120.00316.88
8.2.170.0140.00722.96
8.2.160.0100.00320.53
8.2.150.0000.00724.18
8.2.140.0000.00824.66
8.2.130.0070.00026.16
8.2.120.0060.00321.05
8.2.110.0090.00020.56
8.2.100.0000.01117.72
8.2.90.0000.00719.22
8.2.80.0090.00017.97
8.2.70.0030.00617.75
8.2.60.0000.00817.80
8.2.50.0040.00418.07
8.2.40.0040.00418.22
8.2.30.0050.00221.30
8.2.20.0040.00417.66
8.2.10.0070.00017.63
8.2.00.0070.00317.61
8.1.280.0070.00725.92
8.1.270.0040.00423.99
8.1.260.0070.01126.35
8.1.250.0060.00328.09
8.1.240.0100.00022.38
8.1.230.0040.00720.88
8.1.220.0000.00818.77
8.1.210.0060.00318.91
8.1.200.0080.00017.35
8.1.190.0090.00017.53
8.1.180.0080.00018.10
8.1.170.0030.00618.70
8.1.160.0070.00018.92
8.1.150.0000.00918.77
8.1.140.0040.00417.47
8.1.130.0000.00717.85
8.1.120.0070.00017.45
8.1.110.0110.00017.59
8.1.100.0000.00717.53
8.1.90.0000.00717.54
8.1.80.0000.00817.57
8.1.70.0030.00317.42
8.1.60.0030.00617.72
8.1.50.0060.00317.46
8.1.40.0040.00417.62
8.1.30.0030.00517.72
8.1.20.0040.00417.70
8.1.10.0040.00417.50
8.1.00.0030.00517.50
8.0.300.0000.00819.93
8.0.290.0000.00816.93
8.0.280.0030.00518.33
8.0.270.0070.00017.12
8.0.260.0030.00316.89
8.0.250.0040.00416.93
8.0.240.0060.00316.91
8.0.230.0080.00016.98
8.0.220.0000.00716.98
8.0.210.0030.00616.97
8.0.200.0000.00616.94
8.0.190.0070.00017.01
8.0.180.0040.00417.00
8.0.170.0080.00016.93
8.0.160.0030.00517.09
8.0.150.0040.00416.81
8.0.140.0000.00716.82
8.0.130.0000.00713.48
8.0.120.0000.00716.85
8.0.110.0040.00416.79
8.0.100.0000.00817.00
8.0.90.0050.00216.87
8.0.80.0040.01116.95
8.0.70.0060.00316.96
8.0.60.0000.00816.91
8.0.50.0030.00516.80
8.0.30.0070.01216.93
8.0.20.0090.01017.40
8.0.10.0040.00417.13
8.0.00.0100.00716.87
7.4.330.0050.00016.70
7.4.320.0000.00616.63
7.4.300.0060.00016.74
7.4.290.0000.00716.54
7.4.280.0040.00416.63
7.4.270.0040.00416.66
7.4.260.0030.00313.41
7.4.250.0000.00716.51
7.4.240.0070.00016.64
7.4.230.0070.00016.64
7.4.220.0090.00916.62
7.4.210.0100.00816.69
7.4.200.0040.00416.84
7.4.190.0030.00516.68
7.4.160.0080.00816.57
7.4.150.0090.00917.40
7.4.140.0070.01017.86
7.4.130.0140.00716.69
7.4.120.0110.00616.84
7.4.110.0080.00816.63
7.4.100.0070.01316.68
7.4.90.0160.00716.74
7.4.80.0120.00619.39
7.4.70.0000.00016.71
7.4.60.0060.01216.47
7.4.50.0000.00916.63
7.4.40.0100.00722.77
7.4.30.0110.00716.66
7.4.00.0080.00515.14
7.3.330.0000.00613.14
7.3.320.0090.00613.11
7.3.310.0040.00416.31
7.3.300.0000.00716.23
7.3.290.0140.00716.23
7.3.280.0080.00816.28
7.3.270.0250.01817.40
7.3.260.0120.00818.24
7.3.250.0080.01216.34
7.3.240.0090.00616.29
7.3.230.0090.00916.39
7.3.210.0130.01016.48
7.3.200.0140.00319.39
7.3.190.0090.00916.25
7.3.180.0090.00616.64
7.3.170.0040.01416.48
7.3.160.0130.00316.54
7.3.120.0000.01714.68
7.3.10.0000.01216.66
7.3.00.0000.00916.83
7.2.330.0100.00616.69
7.2.320.0070.01016.45
7.2.310.0080.01216.57
7.2.300.0040.01216.55
7.2.290.0170.00016.49
7.2.130.0100.00616.96
7.2.120.0060.00316.70
7.2.110.0000.01316.91
7.2.100.0030.01016.69
7.2.90.0100.00716.89
7.2.80.0110.00516.61
7.2.70.0030.00716.92
7.2.60.0040.00916.93
7.2.50.0090.00316.93
7.2.40.0070.00716.77
7.2.30.0070.00716.88
7.2.20.0080.00417.02
7.2.10.0030.01216.94
7.2.00.0060.00618.10
7.1.250.0030.01015.85
7.1.200.0030.00715.69
7.1.100.0070.00418.32
7.1.70.0040.00417.11
7.1.60.0060.01919.40
7.1.50.0060.01517.00
7.1.00.0030.04022.50
7.0.200.0030.00616.82
7.0.140.0000.07722.00
7.0.60.0100.04019.94
7.0.50.0130.07317.84
7.0.40.0000.05020.17
7.0.30.0200.04720.18
7.0.20.0300.03320.02
7.0.10.0030.09020.05
7.0.00.0000.07320.18
5.6.280.0000.07721.02
5.6.210.0070.08020.54
5.6.200.0070.04318.16
5.6.190.0070.05020.45
5.6.180.0500.06720.41
5.6.170.0300.07720.48
5.6.160.0030.04720.37
5.6.150.0070.08018.09
5.6.140.0100.06718.07
5.6.130.0130.03718.11
5.6.120.0000.05320.98
5.6.110.0070.06721.03
5.6.100.0070.07721.00
5.6.90.0170.06020.99
5.6.80.0030.08020.50
5.5.350.0270.07320.40
5.5.340.0100.04017.91
5.5.330.0070.05320.20
5.5.320.0130.06720.18
5.5.310.0330.05020.30
5.5.300.0170.04318.02
5.5.290.0100.06317.92
5.5.280.0130.08020.84
5.5.270.0030.05320.77
5.5.260.0070.07020.95
5.5.250.0030.05020.69
5.5.240.0070.07320.34
5.4.450.0200.04019.25
5.4.440.0200.05719.46
5.4.430.0300.03319.45
5.4.420.0200.04019.09
5.4.410.0200.05019.32
5.4.400.0200.03719.07
5.4.390.0170.04319.08
5.4.380.0430.05318.89
5.4.370.0270.06318.80
5.4.360.0200.04018.92
5.4.350.0170.04019.16
5.4.340.0300.03019.10
5.4.320.0300.03719.08
5.4.310.0230.03719.06
5.4.300.0200.05019.06
5.4.290.0200.03719.23
5.4.280.0130.04319.21
5.4.270.0230.03319.08
5.4.260.0230.03719.13
5.4.250.0270.03319.22
5.4.240.0170.05019.08
5.4.230.0230.03319.07
5.4.220.0200.04019.12
5.4.210.0070.03718.88
5.4.200.0200.03319.07
5.4.190.0130.04318.76
5.4.180.0230.03719.07
5.4.170.0200.07019.13
5.4.160.0130.04019.11
5.4.150.0170.05018.88
5.4.140.0170.04716.28
5.4.130.0170.03316.32
5.4.120.0300.03316.33
5.4.110.0100.04316.07
5.4.100.0170.03716.38
5.4.90.0130.04316.45
5.4.80.0130.03716.05
5.4.70.0170.03716.21
5.4.60.0200.04316.40
5.4.50.0170.05716.38
5.4.40.0200.04316.44
5.4.30.0200.05716.37
5.4.20.0130.04016.36
5.4.10.0270.06316.45
5.4.00.0200.06715.73
5.3.290.0270.07714.51
5.3.280.0230.05314.43
5.3.270.0300.06314.46
5.3.260.0200.04714.51
5.3.250.0300.06714.44
5.3.240.0200.08014.59
5.3.230.0200.04314.43
5.3.220.0000.05014.66
5.3.210.0270.03714.52
5.3.200.0230.04014.43
5.3.190.0130.05314.39
5.3.180.0170.04314.39
5.3.170.0230.03314.46
5.3.160.0200.03314.54
5.3.150.0200.05014.65
5.3.140.0170.03714.34
5.3.130.0230.06014.59
5.3.120.0200.05314.40
5.3.110.0130.04314.63
5.3.100.0170.03714.13
5.3.90.0230.03014.04
5.3.80.0170.03713.98
5.3.70.0130.04013.96
5.3.60.0200.03313.84
5.3.50.0170.03714.03
5.3.40.0170.03714.00
5.3.30.0230.03713.92
5.3.20.0170.03713.52
5.3.10.0100.04313.50
5.3.00.0200.04313.65
5.2.170.0200.03311.20
5.2.160.0130.03711.00
5.2.150.0100.03311.19
5.2.140.0170.05711.22
5.2.130.0170.02711.18
5.2.120.0130.03711.12
5.2.110.0130.03010.94
5.2.100.0130.02710.94
5.2.90.0170.03011.04
5.2.80.0070.02711.00
5.2.70.0030.02710.93
5.2.60.0030.03011.00
5.2.50.1130.02310.85
5.2.40.0870.03010.80
5.2.30.0930.03010.81
5.2.20.1000.03310.87
5.2.10.1270.02710.93
5.2.00.1070.03010.62
5.1.60.1200.0239.88
5.1.50.1200.0279.85
5.1.40.0930.0209.90
5.1.30.0300.02710.40
5.1.20.0100.02710.48
5.1.10.0130.0339.95
5.1.00.0170.02310.15
5.0.50.0030.0278.47
5.0.40.0100.0238.47
5.0.30.0070.0278.47
5.0.20.0030.0278.47
5.0.10.0070.0208.47
5.0.00.0070.0308.47
4.4.90.0070.0138.47
4.4.80.0030.0178.47
4.4.70.0030.0208.47
4.4.60.0070.0208.47
4.4.50.0070.0178.47
4.4.40.0030.0238.47
4.4.30.0030.0178.47
4.4.20.0030.0178.47
4.4.10.0030.0178.47
4.4.00.0030.0278.47
4.3.110.0070.0138.47
4.3.100.0070.0138.47
4.3.90.0100.0208.47
4.3.80.0070.0278.47
4.3.70.0100.0208.47
4.3.60.0070.0138.47
4.3.50.0070.0178.47
4.3.40.0070.0238.47
4.3.30.0030.0208.47
4.3.20.0030.0178.47
4.3.10.0000.0178.47
4.3.00.0000.0178.47

preferences:
51.03 ms | 401 KiB | 5 Q