3v4l.org

run code in 300+ PHP versions simultaneously
<?php $psm_name = 'Eur-Asia'; if ((preg_match("/^[a-zA-Z0-9&@#_.^\-\s\'\"]+$/", $psm_name))) { echo "true"; }else{ echo "false"; }

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)
8.3.60.0140.00716.88
8.3.50.0140.00721.29
8.3.40.0070.00718.66
8.3.30.0120.00619.07
8.3.20.0070.00020.31
8.3.10.0000.00721.90
8.3.00.0030.00617.75
8.2.180.0150.00318.27
8.2.170.0080.00622.96
8.2.160.0150.00020.52
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0030.00626.16
8.2.120.0040.00419.61
8.2.110.0100.00021.12
8.2.100.0110.00317.75
8.2.90.0030.00619.25
8.2.80.0000.00817.97
8.2.70.0030.00617.88
8.2.60.0000.00817.80
8.2.50.0040.00418.07
8.2.40.0080.00019.95
8.2.30.0040.00417.94
8.2.20.0040.00417.75
8.2.10.0000.00717.91
8.2.00.0040.00417.63
8.1.280.0210.00025.92
8.1.270.0040.00424.66
8.1.260.0060.00326.35
8.1.250.0080.00028.09
8.1.240.0060.00322.73
8.1.230.0040.00817.48
8.1.220.0050.00317.74
8.1.210.0000.00818.77
8.1.200.0070.00317.36
8.1.190.0080.00017.35
8.1.180.0050.00318.10
8.1.170.0040.00420.42
8.1.160.0040.00421.82
8.1.150.0000.00718.81
8.1.140.0000.00717.43
8.1.130.0000.00817.89
8.1.120.0070.00017.49
8.1.110.0050.00317.44
8.1.100.0040.00417.54
8.1.90.0050.00317.52
8.1.80.0050.00317.49
8.1.70.0000.00717.52
8.1.60.0000.00917.55
8.1.50.0000.00717.57
8.1.40.0040.00417.62
8.1.30.0040.00417.59
8.1.20.0050.00217.68
8.1.10.0020.00517.54
8.1.00.0060.00317.54
8.0.300.0000.00818.77
8.0.290.0070.00016.63
8.0.280.0000.00718.45
8.0.270.0030.00317.30
8.0.260.0030.00317.27
8.0.250.0000.00717.07
8.0.240.0040.00417.03
8.0.230.0000.00716.89
8.0.220.0040.00416.99
8.0.210.0070.00017.00
8.0.200.0000.00717.07
8.0.190.0080.00017.09
8.0.180.0030.00316.95
8.0.170.0040.00417.05
8.0.160.0040.00416.94
8.0.150.0000.00716.95
8.0.140.0000.00716.97
8.0.130.0030.00313.38
8.0.120.0080.00016.82
8.0.110.0050.00216.96
8.0.100.0040.00416.95
8.0.90.0070.00016.99
8.0.80.0140.00516.92
8.0.70.0000.00717.08
8.0.60.0040.00416.92
8.0.50.0000.00816.91
8.0.30.0080.01417.09
8.0.20.0100.00917.40
8.0.10.0000.00717.08
8.0.00.0120.00816.71
7.4.330.0050.00015.03
7.4.320.0030.00316.69
7.4.300.0070.00016.75
7.4.290.0030.00316.50
7.4.280.0000.00816.78
7.4.270.0000.00716.73
7.4.260.0000.00816.68
7.4.250.0000.00816.73
7.4.240.0040.00416.68
7.4.230.0030.00316.66
7.4.220.0060.01016.74
7.4.210.0070.00816.75
7.4.200.0030.00316.82
7.4.160.0070.00716.30
7.4.150.0090.00917.40
7.4.140.0120.01017.86
7.4.130.0120.00916.74
7.4.120.0100.00816.62
7.4.110.0120.00916.59
7.4.100.0110.00616.39
7.4.90.0100.00716.63
7.4.80.0070.01019.39
7.4.70.0160.00616.51
7.4.60.0080.00816.71
7.4.50.0050.00016.61
7.4.40.0130.01016.73
7.4.30.0030.01916.75
7.4.00.0030.01315.02
7.3.330.0000.00513.12
7.3.320.0090.00313.22
7.3.310.0000.00716.14
7.3.300.0000.00616.33
7.3.290.0030.00316.27
7.3.280.0100.00716.25
7.3.270.0030.01317.40
7.3.260.0140.00716.64
7.3.250.0130.00816.67
7.3.240.0110.00616.28
7.3.230.0090.01216.50
7.3.210.0110.00616.38
7.3.200.0160.00619.39
7.3.190.0060.01316.52
7.3.180.0060.01016.63
7.3.170.0100.00716.29
7.3.160.0030.01316.69
7.2.330.0040.01816.73
7.2.320.0100.00716.48
7.2.310.0110.00616.70
7.2.300.0100.01216.42
7.2.290.0130.00316.59
7.2.00.0070.01019.21
7.1.100.0030.00618.08
7.1.70.0030.01317.34
7.1.60.0120.01219.50
7.1.50.0090.01617.07
7.1.00.0070.07022.36
7.0.200.0460.00914.59
7.0.140.0000.05022.09
7.0.60.0170.04720.03
7.0.50.0130.06317.93
7.0.40.0030.04720.00
7.0.30.0330.07720.21
7.0.20.0330.05020.34
7.0.10.0170.06320.03
7.0.00.0030.09320.34
5.6.280.0030.07320.76
5.6.210.0130.03320.54
5.6.200.0000.04318.16
5.6.190.0070.05020.76
5.6.180.0300.05320.36
5.6.170.0300.04020.33
5.6.160.0070.05020.61
5.6.150.0070.08318.21
5.6.140.0130.07718.15
5.6.130.0100.03718.12
5.6.120.0030.09321.00
5.6.110.0000.04721.03
5.6.100.0130.07320.96
5.6.90.0000.04721.09
5.6.80.0100.07720.47
5.6.70.0270.07320.37
5.5.350.0300.06720.43
5.5.340.0100.07017.95
5.5.330.0100.03320.46
5.5.320.0000.04320.57
5.5.310.0270.06720.28
5.5.300.0030.08017.94
5.5.290.0130.07318.03
5.5.280.0000.04720.88
5.5.270.0000.08020.88
5.5.260.0030.06320.67
5.5.250.0030.08020.68
5.5.240.0070.06020.06
5.4.450.0300.05319.52
5.4.440.0970.05719.38
5.4.430.0470.10019.61
5.4.420.0630.06019.52
5.4.410.0100.05319.02
5.4.400.0570.04718.75
5.4.390.0370.06018.72
5.4.380.0470.07718.50
5.4.370.0600.05718.59
5.4.360.0430.07318.45
5.4.350.0330.06018.61
5.4.340.0430.07718.49
5.4.320.0400.06318.58
5.4.310.0630.05718.50
5.4.300.0230.06718.68
5.4.290.0330.05718.62
5.4.280.0500.04718.60
5.4.270.0430.05018.48
5.4.260.0370.05718.55
5.4.250.0370.07318.45
5.4.240.0500.05018.70
5.4.230.0470.07018.66
5.4.220.0470.04718.57
5.4.210.0430.07318.76
5.4.200.0530.06016.43
5.4.190.0400.06018.70
5.4.180.0300.07018.66
5.4.170.0600.07018.70
5.4.160.0370.05718.60
5.4.150.0570.06018.67
5.4.140.0400.05016.38
5.4.130.0400.04716.22
5.4.120.0470.05016.14
5.4.110.0370.05316.09
5.4.100.0430.06016.10
5.4.90.0400.08016.31
5.4.80.0270.05716.00
5.4.70.0300.05016.20
5.4.60.0300.06316.06
5.4.50.0330.06316.12
5.4.40.0330.05016.03
5.4.30.0500.05016.01
5.4.20.0470.05316.22
5.4.10.0370.04716.09
5.4.00.0270.06015.58
5.3.290.0570.06014.57
5.3.280.0530.06314.54
5.3.270.0470.06314.68
5.3.260.0300.06314.69
5.3.250.0500.06014.69
5.3.240.0370.05714.70
5.3.230.0500.06314.59
5.3.220.0530.06314.54
5.3.210.0500.06714.61
5.3.200.0530.06014.63
5.3.190.0330.07314.59
5.3.180.0430.04314.46
5.3.170.0300.05314.65
5.3.160.0330.04714.52
5.3.150.0400.05014.54
5.3.140.0300.06314.52
5.3.130.0400.06014.49
5.3.120.0400.05714.63
5.3.110.0470.05014.51
5.3.100.0470.05014.01
5.3.90.0300.05314.01
5.3.80.0370.04714.00
5.3.70.0270.05314.09
5.3.60.0470.04013.98
5.3.50.0400.05713.90
5.3.40.0430.06713.97
5.3.30.0370.07313.84
5.3.20.0400.05013.58
5.3.10.0370.06013.56
5.3.00.0370.08013.58
5.2.170.0400.05711.18
5.2.160.0270.04711.09
5.2.150.0230.05011.19
5.2.140.0330.04011.19
5.2.130.0370.04011.01
5.2.120.0170.05011.08
5.2.110.0170.05011.04
5.2.100.0330.04311.15
5.2.90.0300.04311.01
5.2.80.0300.05011.15
5.2.70.0530.05711.12
5.2.60.0400.05311.03
5.2.50.0570.05311.16
5.2.40.0200.04311.05
5.2.30.0270.05011.01
5.2.20.0200.04010.87
5.2.10.0170.04710.88
5.2.00.0170.04710.75
5.1.60.0370.03310.02
5.1.50.0300.0339.99
5.1.40.0330.03310.07
5.1.30.0230.04710.34
5.1.20.0300.04010.41
5.1.10.0370.02710.11
5.1.00.0370.03310.13
5.0.50.0270.0238.64
5.0.40.0130.0378.38
5.0.30.0130.0478.20
5.0.20.0170.0278.39
5.0.10.0100.0338.24
5.0.00.0170.0408.13
4.4.90.0130.0175.90
4.4.80.0200.0205.90
4.4.70.0130.0205.89
4.4.60.0100.0275.88
4.4.50.0130.0275.88
4.4.40.0170.0405.81
4.4.30.0100.0275.89
4.4.20.0130.0205.92
4.4.10.0100.0276.00
4.4.00.0200.0335.93
4.3.110.0170.0205.82
4.3.100.0170.0175.82
4.3.90.0230.0135.83
4.3.80.0130.0335.79
4.3.70.0170.0305.80
4.3.60.0270.0205.82
4.3.50.0070.0375.76
4.3.40.0270.0375.74
4.3.30.0130.0235.61
4.3.20.0130.0235.61
4.3.10.0100.0305.61
4.3.00.0130.0206.80

preferences:
46.49 ms | 401 KiB | 5 Q