3v4l.org

run code in 300+ PHP versions simultaneously
<?php preg_match("/^\$((([\w\.-]+):)?((\w+):))?(\w+)$/",$matches); print_r($matches); echo "\n"; preg_match("/(\w*)/",$matches); print_r($matches);

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)
8.3.60.0000.01518.80
8.3.50.0050.01018.50
8.3.40.0130.00318.96
8.3.30.0080.00819.02
8.3.20.0030.00518.88
8.3.10.0140.00618.79
8.3.00.0060.00319.50
8.2.180.0160.00617.00
8.2.170.0060.01222.96
8.2.160.0100.01018.96
8.2.150.0080.00024.18
8.2.140.0060.00324.66
8.2.130.0050.00326.16
8.2.120.0080.00021.19
8.2.110.0060.00322.10
8.2.100.0060.00617.97
8.2.90.0060.00319.13
8.2.80.0000.00817.97
8.2.70.0100.00317.62
8.2.60.0040.00417.93
8.2.50.0080.00018.07
8.2.40.0030.00618.34
8.2.30.0000.00719.45
8.2.20.0070.00417.72
8.2.10.0040.00417.81
8.2.00.0000.00717.74
8.1.280.0140.00025.92
8.1.270.0040.00423.99
8.1.260.0080.00026.35
8.1.250.0070.00028.09
8.1.240.0060.00323.75
8.1.230.0040.00820.97
8.1.220.0050.00318.77
8.1.210.0030.00618.77
8.1.200.0030.00717.36
8.1.190.0040.00417.41
8.1.180.0030.00618.10
8.1.170.0040.00418.72
8.1.160.0050.00318.72
8.1.150.0000.00718.53
8.1.140.0090.00017.57
8.1.130.0040.00417.47
8.1.120.0070.00017.39
8.1.110.0000.00717.46
8.1.100.0000.00717.48
8.1.90.0000.00717.44
8.1.80.0080.00017.38
8.1.70.0070.00017.43
8.1.60.0000.00817.64
8.1.50.0000.00817.36
8.1.40.0030.00617.53
8.1.30.0030.00617.62
8.1.20.0050.00317.59
8.1.10.0060.00317.51
8.1.00.0080.00417.41
8.0.300.0050.00219.90
8.0.290.0060.00317.16
8.0.280.0000.00718.30
8.0.270.0070.00016.89
8.0.260.0030.00316.88
8.0.250.0000.00817.06
8.0.240.0000.00817.11
8.0.230.0030.00317.00
8.0.220.0000.00717.02
8.0.210.0040.00416.98
8.0.200.0000.00716.96
8.0.190.0060.00317.18
8.0.180.0070.00017.06
8.0.170.0000.00816.93
8.0.160.0040.00417.12
8.0.150.0040.00416.90
8.0.140.0000.00916.97
8.0.130.0000.00613.44
8.0.120.0000.00816.99
8.0.110.0070.00016.93
8.0.100.0050.00216.90
8.0.90.0000.00717.12
8.0.80.0100.00616.98
8.0.70.0000.00717.08
8.0.60.0030.00517.02
8.0.50.0030.00516.90
8.0.30.0120.00617.30
8.0.20.0110.00917.07
8.0.10.0000.00717.08
8.0.00.0100.00816.71
7.4.330.0000.00613.05
7.4.320.0030.00316.63
7.4.300.0000.00716.57
7.4.290.0030.00316.60
7.4.280.0110.00016.57
7.4.270.0000.00716.63
7.4.260.0030.00313.28
7.4.250.0030.00516.50
7.4.240.0040.00416.48
7.4.230.0070.00416.66
7.4.220.0190.00016.78
7.4.210.0040.01016.70
7.4.200.0030.00616.67
7.4.190.0070.00016.53
7.4.160.0080.00816.71
7.4.150.0090.00916.50
7.4.140.0100.00716.48
7.4.130.0030.01316.76
7.4.120.0070.01016.61
7.4.110.0130.00416.48
7.4.100.0070.01416.54
7.4.90.0060.01216.57
7.4.80.0100.00719.39
7.4.70.0100.00616.72
7.4.60.0040.01416.77
7.4.50.0030.00616.56
7.4.40.0040.01116.39
7.4.30.0070.01716.72
7.4.00.0070.01014.76
7.3.330.0000.00813.21
7.3.320.0030.00313.23
7.3.310.0030.00316.37
7.3.300.0040.00416.27
7.3.290.0110.00616.39
7.3.280.0110.00816.41
7.3.270.0070.01016.53
7.3.260.0140.00316.32
7.3.250.0190.01416.50
7.3.240.0090.00916.40
7.3.230.0090.01416.36
7.3.210.0070.01016.37
7.3.200.0130.00316.50
7.3.190.0040.01216.36
7.3.180.0090.00616.50
7.3.170.0030.01416.46
7.3.160.0110.01216.34
7.3.120.0110.00415.05
7.3.10.0030.01116.77
7.3.00.0080.00716.62
7.2.330.0090.01016.62
7.2.320.0100.01316.57
7.2.310.0100.01316.52
7.2.300.0060.01116.83
7.2.290.0150.00316.74
7.2.130.0020.01016.81
7.2.120.0030.01016.95
7.2.110.0050.00816.88
7.2.100.0070.00817.05
7.2.90.0070.00816.98
7.2.80.0080.00517.04
7.2.70.0090.00516.86
7.2.60.0040.00817.05
7.2.50.0090.00317.03
7.2.40.0070.00516.96
7.2.30.0040.00716.95
7.2.20.0050.00816.92
7.2.10.0030.00816.79
7.2.00.0070.00717.61
7.1.250.0050.00815.69
7.1.200.0060.00315.87
7.1.100.0100.00018.03
7.1.70.0040.00817.42
7.1.60.0050.00519.30
7.1.50.0000.01517.08
7.1.00.0000.06322.39
7.0.200.0030.00616.97
7.0.140.0130.06321.99
7.0.120.0000.06722.02
7.0.60.0030.08319.91
7.0.50.0100.08317.93
7.0.40.0070.09320.42
7.0.30.0270.07720.14
7.0.20.0330.08020.23
7.0.10.0200.04020.18
7.0.00.0130.07720.13
5.6.280.0100.06720.77
5.6.210.0170.07020.65
5.6.200.0070.04018.11
5.6.190.0100.06320.41
5.6.180.0230.04320.58
5.6.170.0200.03720.56
5.6.160.0100.08020.52
5.6.150.0070.07018.16
5.6.140.0070.08018.18
5.6.130.0000.04318.21
5.6.120.0100.05721.08
5.6.110.0100.08320.90
5.6.100.0030.04020.99
5.6.90.0070.04020.98
5.6.80.0130.05320.37
5.6.70.4430.03020.37
5.5.350.0230.07720.40
5.5.340.0170.07718.02
5.5.330.0130.07320.12
5.5.320.0230.08020.23
5.5.310.0230.07020.30
5.5.300.0100.04017.93
5.5.290.0000.04717.98
5.5.280.0070.05020.96
5.5.270.0100.08320.75
5.5.260.0100.04020.75
5.5.250.0030.08320.70
5.5.240.0030.06720.14
5.4.450.0070.05719.48
5.4.440.0000.05319.11
5.4.430.0070.08019.46
5.4.420.0070.05319.44
5.4.410.0030.05319.35
5.4.400.0100.04019.15
5.4.390.0070.06018.92
5.4.380.0030.07318.93
5.4.370.0030.04718.92
5.4.360.0070.08019.14
5.4.350.0030.04019.15
5.4.340.0070.03318.93
5.4.320.0030.03719.17
5.4.310.0030.04019.18
5.4.300.0070.03319.08
5.4.290.0070.03319.17
5.4.280.0030.04018.92
5.4.270.0070.05018.78
5.4.260.0100.04018.79
5.4.250.0070.06018.78
5.4.240.0130.06319.17
5.4.230.0030.04019.17
5.4.220.0070.03319.14
5.4.210.0170.03319.07
5.4.200.0070.03319.14
5.4.190.0030.04018.78
5.4.180.0070.03318.93
5.4.170.0000.04019.06
5.4.160.0030.03719.15
5.4.150.0070.03719.13
5.4.140.0000.04316.41
5.4.130.0100.03316.21
5.4.120.0070.03716.48
5.4.110.0030.03316.44
5.4.100.0000.03716.28
5.4.90.0000.03716.45
5.4.80.0070.03016.27
5.4.70.0070.03016.28
5.4.60.0030.03316.45
5.4.50.0000.03716.58
5.4.40.0070.03316.21
5.4.30.0070.03016.21
5.4.20.0070.06316.38
5.4.10.0030.04016.20
5.4.00.0130.05715.66
5.3.290.0070.03714.58
5.3.280.0000.04014.53
5.3.270.0000.04014.50
5.3.260.0000.04014.54
5.3.250.0030.03714.53
5.3.240.0030.03714.53
5.3.230.0070.03314.68
5.3.220.0000.03714.50
5.3.210.0070.03714.50
5.3.200.0070.03314.44
5.3.190.0000.04714.57
5.3.180.0030.04014.45
5.3.170.0070.04014.49
5.3.160.0100.03014.48
5.3.150.0030.04314.46
5.3.140.0030.03714.57
5.3.130.0000.04014.47
5.3.120.0100.04714.51
5.3.110.0000.08314.48
5.3.100.0200.03313.85
5.3.90.0130.07013.95
5.3.80.0170.05713.97
5.3.70.0100.06313.83
5.3.60.0030.05313.93
5.3.50.0030.08313.87
5.3.40.0070.07713.89
5.3.30.0000.07713.69
5.3.20.0070.07313.47
5.3.10.0070.05013.59
5.3.00.0100.04313.45
5.2.170.0000.04711.09
5.2.160.0100.05711.11
5.2.150.0070.03710.97
5.2.140.0070.06311.07
5.2.130.0030.05711.09
5.2.120.0070.06010.98
5.2.110.0100.04011.04
5.2.100.0070.06011.18
5.2.90.0030.03711.03
5.2.80.0070.05710.98
5.2.70.0000.04711.05
5.2.60.0070.06310.94
5.2.50.0100.04710.95
5.2.40.0070.02710.94
5.2.30.0000.04010.90
5.2.20.0030.03710.82
5.2.10.0070.05010.86
5.2.00.0130.02310.79
5.1.60.0070.0439.99
5.1.50.0100.0439.89
5.1.40.0030.0409.95
5.1.30.0030.03010.32
5.1.20.0100.04710.35
5.1.10.0030.02710.03
5.1.00.0070.05310.13
5.0.50.0000.0508.50
5.0.40.0030.0478.42
5.0.30.0030.0638.21
5.0.20.0070.0438.16
5.0.10.0070.0408.13
5.0.00.0030.0638.17
4.4.90.0030.0438.03
4.4.80.0070.0338.03
4.4.70.0070.0238.03
4.4.60.0030.0338.03
4.4.50.0000.0208.03
4.4.40.0000.0478.03
4.4.30.0030.0308.03
4.4.20.0000.0178.03
4.4.10.0000.0378.03
4.4.00.0130.0438.03
4.3.110.0070.0338.03
4.3.100.0030.0208.03
4.3.90.0030.0338.03
4.3.80.0000.0508.03
4.3.70.0030.0338.03
4.3.60.0030.0278.03
4.3.50.0030.0278.03
4.3.40.0070.0508.03
4.3.30.0000.0278.03
4.3.20.0000.0238.03
4.3.10.0000.0308.03
4.3.00.0000.0378.03

preferences:
50.76 ms | 401 KiB | 5 Q