3v4l.org

run code in 300+ PHP versions simultaneously
<?php preg_match("/\.[0-9]{2,4}/", "12", $result); print_r($result); ?>

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)
8.3.60.0090.01216.63
8.3.50.0070.01016.40
8.3.40.0120.00618.92
8.3.30.0070.00718.55
8.3.20.0080.00020.21
8.3.10.0040.00423.52
8.3.00.0100.00019.44
8.2.180.0070.01318.66
8.2.170.0120.00322.96
8.2.160.0100.00720.35
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0050.00326.16
8.2.120.0040.00417.50
8.2.110.0170.00022.27
8.2.100.0040.00817.63
8.2.90.0050.00319.05
8.2.80.0000.00917.97
8.2.70.0030.00617.75
8.2.60.0000.00817.91
8.2.50.0050.00318.07
8.2.40.0000.00819.18
8.2.30.0070.00018.05
8.2.20.0050.00317.59
8.2.10.0000.00817.96
8.2.00.0070.00017.95
8.1.280.0110.00425.92
8.1.270.0110.00722.10
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0060.00322.46
8.1.230.0120.00017.48
8.1.220.0050.00317.74
8.1.210.0050.00318.77
8.1.200.0060.00317.23
8.1.190.0000.00917.09
8.1.180.0040.00418.10
8.1.170.0000.00818.54
8.1.160.0040.00421.93
8.1.150.0050.00218.81
8.1.140.0060.00617.58
8.1.130.0000.00717.50
8.1.120.0000.00717.38
8.1.110.0000.00717.44
8.1.100.0020.00517.45
8.1.90.0000.00817.38
8.1.80.0040.00417.47
8.1.70.0000.00717.54
8.1.60.0040.00417.61
8.1.50.0000.00917.43
8.1.40.0050.00317.52
8.1.30.0000.00917.55
8.1.20.0000.00717.60
8.1.10.0040.00417.48
8.1.00.0070.00017.54
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0000.00718.29
8.0.270.0000.00716.74
8.0.260.0060.00017.14
8.0.250.0000.00716.89
8.0.240.0070.00016.88
8.0.230.0070.00016.99
8.0.220.0000.00816.86
8.0.210.0030.00316.88
8.0.200.0030.00316.93
8.0.190.0080.00016.98
8.0.180.0050.00216.85
8.0.170.0030.00616.88
8.0.160.0040.00416.97
8.0.150.0000.00716.80
8.0.140.0000.00716.88
8.0.130.0000.00513.37
8.0.120.0040.00416.83
8.0.110.0000.00816.81
8.0.100.0000.00716.75
8.0.90.0070.00016.79
8.0.80.0090.00616.89
8.0.70.0050.00316.97
8.0.60.0040.00417.02
8.0.50.0000.00716.93
8.0.30.0120.00616.96
8.0.20.0080.01017.40
8.0.10.0040.00417.01
8.0.00.0060.01216.81
7.4.330.0000.00515.08
7.4.320.0000.00716.53
7.4.300.0070.00016.65
7.4.290.0000.00816.58
7.4.280.0000.00716.60
7.4.270.0000.00616.61
7.4.260.0030.00316.65
7.4.250.0000.00716.63
7.4.240.0000.00716.49
7.4.230.0000.00716.66
7.4.220.0140.00316.61
7.4.210.0140.00016.53
7.4.200.0040.00416.33
7.4.160.0100.00716.56
7.4.150.0130.00617.40
7.4.140.0130.00917.86
7.4.130.0080.01016.55
7.4.120.0060.01116.54
7.4.110.0100.00616.37
7.4.100.0040.02216.70
7.4.90.0070.01016.70
7.4.80.0040.01419.39
7.4.70.0060.00916.38
7.4.60.0090.01316.43
7.4.50.0000.00716.57
7.4.40.0180.00016.65
7.4.30.0170.00416.63
7.4.00.0090.00614.66
7.3.330.0060.00013.11
7.3.320.0000.00513.04
7.3.310.0030.00316.22
7.3.300.0000.00716.18
7.3.290.0090.00816.30
7.3.280.0100.00616.29
7.3.270.0060.01217.40
7.3.260.0150.00916.27
7.3.250.0130.00616.47
7.3.240.0150.00316.59
7.3.230.0130.00316.39
7.3.210.0000.01616.36
7.3.200.0000.01616.48
7.3.190.0060.01016.44
7.3.180.0100.00716.18
7.3.170.0100.00616.68
7.3.160.0090.00816.30
7.3.10.0130.00816.42
7.3.00.0100.00716.40
7.2.330.0110.00616.60
7.2.320.0070.01416.61
7.2.310.0160.00016.59
7.2.300.0090.00616.65
7.2.290.0130.00716.45
7.2.130.0050.01316.66
7.2.120.0080.00916.60
7.2.110.0080.00516.76
7.2.100.0060.01116.58
7.2.90.0050.01016.75
7.2.80.0110.00616.54
7.2.70.0030.00916.93
7.2.60.0130.00716.71
7.2.50.0090.00316.61
7.2.40.0070.00516.73
7.2.30.0090.00616.62
7.2.20.0080.00916.61
7.2.10.0160.00716.86
7.2.00.0080.00717.25
7.1.250.0060.00815.76
7.1.200.0130.00315.68
7.1.100.0030.00918.21
7.1.70.0080.00017.17
7.1.60.0060.00619.27
7.1.50.0040.00717.02
7.1.00.0070.07022.55
7.0.200.0270.00914.66
7.0.60.0130.07019.92
7.0.50.0070.08017.85
7.0.40.0130.08020.26
7.0.30.0370.04720.20
7.0.20.0270.04720.21
7.0.10.0270.03720.18
7.0.00.0000.08720.00
5.6.280.0030.05320.77
5.6.210.0070.08020.54
5.6.200.0000.06018.19
5.6.190.0070.04020.58
5.6.180.0230.04020.61
5.6.170.0330.08720.51
5.6.160.0100.03720.34
5.6.150.0170.07018.16
5.6.140.0070.08018.08
5.6.130.0000.07318.08
5.6.120.0070.04020.98
5.6.110.0100.03720.97
5.6.100.0100.08321.13
5.6.90.0130.06720.96
5.6.80.0130.07320.37
5.6.70.4230.04320.27
5.5.350.0100.07020.40
5.5.340.0170.07318.01
5.5.330.0070.07320.06
5.5.320.0270.04320.22
5.5.310.0230.05720.50
5.5.300.0030.05317.97
5.5.290.0030.08318.02
5.5.280.0070.04720.88
5.5.270.0170.04020.82
5.5.260.0070.05020.78
5.5.250.0070.05720.70
5.5.240.3900.04020.27
5.4.450.0230.06319.14
5.4.440.0270.06719.41
5.4.430.0230.05019.57
5.4.420.0300.04319.40
5.4.410.0330.04319.33
5.4.400.0430.05318.89
5.4.390.0330.07019.10
5.4.380.0270.04719.08
5.4.370.0300.03719.09
5.4.360.0230.04319.06
5.4.350.0370.06018.81
5.4.340.0300.05019.09
5.4.320.0270.07318.88
5.4.310.0200.06019.09
5.4.300.0370.06019.08
5.4.290.0300.07319.13
5.4.280.0370.03719.21
5.4.270.0300.06018.80
5.4.260.0300.03019.09
5.4.250.0430.06018.87
5.4.240.0230.03718.92
5.4.230.0270.06319.12
5.4.220.0270.04319.09
5.4.210.0300.07319.21
5.4.200.0370.05719.23
5.4.190.0300.04719.07
5.4.180.0200.06019.05
5.4.170.0300.04719.24
5.4.160.0230.04018.91
5.4.150.0300.05319.07
5.4.140.0270.05016.29
5.4.130.0270.04316.34
5.4.120.0330.07016.25
5.4.110.0330.06316.39
5.4.100.0330.06316.23
5.4.90.0300.04016.20
5.4.80.0230.04016.40

preferences:
50.26 ms | 400 KiB | 5 Q