3v4l.org

run code in 300+ PHP versions simultaneously
<?php #$pattern = "#^/([a-z]{2})/([a-zA-Z0-9_-]++)/([a-zA-Z0-9_-]++)(/[^/]+)+/$#"; #$pattern = "#^/([a-z]{2})/([a-zA-Z0-9_-]++)/([a-zA-Z0-9_-]++)/(.*/)?+[/]{0,1}$#"; $pattern = "#^/([a-z]{2})/([a-zA-Z0-9_-]++)/([a-zA-Z0-9_-]++)(/.*+)+$#"; $pattern = "#^/([a-z]{2})/([a-zA-Z0-9_-]++)/([a-zA-Z0-9_-]++)(/.*+)+$#"; $pattern = "#^/([a-z]{2})/([a-zA-Z0-9_-]++)/([a-zA-Z0-9_-]++)(/[^/]+)?+/$#"; #"#^/([a-z]{2})/([a-zA-Z0-9_-]++)/([a-zA-Z0-9_-]++)(/.*+)?+$#" #$pattern = "#^/([a-z]{2})/([a-zA-Z0-9_-]++)/([a-zA-Z0-9_-]++)(/.*+)?+[/]{0,1}$#"; $subject = '/en/user/login/foo/bar/'; var_dump(preg_match($pattern, $subject, $matches), $matches); $subject = '/en/user/login'; var_dump(preg_match($pattern, $subject, $matches), $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)
8.3.70.0070.01116.75
8.3.60.0140.00718.63
8.3.50.0120.00721.14
8.3.40.0210.00018.84
8.3.30.0090.00618.66
8.3.20.0040.00418.73
8.3.10.0030.00521.05
8.3.00.0070.00021.91
8.2.180.0120.00316.75
8.2.170.0130.00322.96
8.2.160.0070.00720.52
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0070.00726.16
8.2.120.0000.00821.13
8.2.110.0060.00320.38
8.2.100.0030.00917.88
8.2.90.0040.00419.13
8.2.80.0040.00417.97
8.2.70.0060.00317.50
8.2.60.0000.00817.93
8.2.50.0050.00318.07
8.2.40.0030.00518.22
8.2.30.0070.00019.53
8.2.20.0030.00519.60
8.2.10.0070.00017.84
8.2.00.0030.00617.88
8.1.280.0000.01525.92
8.1.270.0050.00323.99
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0030.00622.48
8.1.230.0000.01120.85
8.1.220.0060.00318.77
8.1.210.0030.00618.82
8.1.200.0030.00617.35
8.1.190.0040.00417.40
8.1.180.0040.00418.10
8.1.170.0000.00818.59
8.1.160.0030.00918.86
8.1.150.0040.00418.73
8.1.140.0000.00917.42
8.1.130.0000.00717.55
8.1.120.0000.00717.55
8.1.110.0070.00017.55
8.1.100.0030.00317.49
8.1.90.0070.00017.61
8.1.80.0000.00717.46
8.1.70.0070.00017.58
8.1.60.0000.00917.68
8.1.50.0000.00817.63
8.1.40.0050.00317.67
8.1.30.0040.00417.68
8.1.20.0040.00417.74
8.1.10.0000.00817.61
8.1.00.0050.00517.49
8.0.300.0030.00519.98
8.0.290.0000.00817.18
8.0.280.0000.00718.36
8.0.270.0070.00017.22
8.0.260.0000.00716.83
8.0.250.0050.00317.03
8.0.240.0030.00616.98
8.0.230.0030.00316.98
8.0.220.0030.00316.98
8.0.210.0030.00317.00
8.0.200.0000.00617.11
8.0.190.0030.00317.00
8.0.180.0050.00317.01
8.0.170.0000.00817.04
8.0.160.0000.00716.90
8.0.150.0040.00416.99
8.0.140.0050.00216.91
8.0.130.0030.00313.29
8.0.120.0050.00217.00
8.0.110.0050.00216.93
8.0.100.0050.00217.02
8.0.90.0080.00016.95
8.0.80.0060.01016.95
8.0.70.0040.00416.78
8.0.60.0050.00217.05
8.0.50.0070.00016.84
8.0.30.0080.01117.25
8.0.20.0120.00617.40
8.0.10.0000.00717.11
8.0.00.0120.00516.91
7.4.330.0000.00616.71
7.4.320.0030.00316.72
7.4.300.0060.00016.74
7.4.290.0000.00816.65
7.4.280.0000.00716.57
7.4.270.0080.00016.61
7.4.260.0000.00613.45
7.4.250.0040.00416.59
7.4.240.0070.00016.67
7.4.230.0070.00016.82
7.4.220.0030.01316.69
7.4.210.0090.00616.74
7.4.200.0040.00416.74
7.4.190.0050.00216.92
7.4.160.0030.01316.43
7.4.150.0100.00917.40
7.4.140.0150.00317.86
7.4.130.0120.00816.76
7.4.120.0080.01016.71
7.4.110.0100.00616.59
7.4.100.0090.00916.69
7.4.90.0100.00716.81
7.4.80.0100.01319.39
7.4.70.0040.01316.73
7.4.60.0130.00616.62
7.4.50.0090.00016.61
7.4.40.0120.00322.77
7.4.30.0100.00616.43
7.4.00.0030.01215.20
7.3.330.0000.00613.00
7.3.320.0000.00613.12
7.3.310.0030.00316.37
7.3.300.0000.00716.23
7.3.290.0090.00616.32
7.3.280.0100.00716.30
7.3.270.0040.01317.40
7.3.260.0110.01018.24
7.3.250.0100.01016.35
7.3.240.0110.01116.34
7.3.230.0080.00816.51
7.3.210.0100.00716.66
7.3.200.0130.01019.39
7.3.190.0130.00816.25
7.3.180.0050.01116.24
7.3.170.0090.00616.75
7.3.160.0110.00516.56
7.3.120.0070.01015.17
7.2.330.0130.01016.42
7.2.320.0060.01216.64
7.2.310.0080.00916.59
7.2.300.0070.01416.47
7.2.290.0070.01616.49
7.1.70.0000.00717.18
7.1.60.0100.01319.17
7.1.50.0070.01517.05
7.1.00.0030.03322.55
7.0.200.0500.00614.40
7.0.140.0070.07022.01
7.0.100.0070.05319.94
7.0.90.0300.07719.95
7.0.80.0000.06719.89
7.0.70.0130.07319.93
7.0.60.0130.04019.99
7.0.50.0000.08320.35
7.0.40.0100.07720.17
7.0.30.0070.08020.13
7.0.20.0100.08320.10
7.0.10.0100.05020.04
7.0.00.0100.08719.99
5.6.280.0030.07320.77
5.6.250.0130.03720.68
5.6.240.0030.05320.62
5.6.230.0100.07320.67
5.6.220.0070.08720.58
5.6.210.0130.05720.59
5.6.200.0070.08320.96
5.6.190.0070.04021.02
5.6.180.0100.09320.95
5.6.170.0070.05021.00
5.6.160.0100.08321.11
5.6.150.0000.05321.07
5.6.140.0070.08721.01
5.6.130.0100.06720.95
5.6.120.0070.05021.04
5.6.110.0070.07721.09
5.6.100.0100.07321.04
5.6.90.0070.08720.93
5.6.80.0070.04320.33
5.6.70.0100.08720.54
5.6.60.0070.04020.32
5.6.50.0170.06720.43
5.6.40.0130.06720.30
5.6.30.0100.08020.46
5.6.20.0030.04020.43
5.6.10.0070.04020.43
5.6.00.0130.05320.30
5.5.380.0070.08720.46
5.5.370.0170.07320.37
5.5.360.0100.06020.45
5.5.350.0070.05320.43
5.5.340.0070.07020.84
5.5.330.0070.04020.77
5.5.320.0030.08720.91
5.5.310.0070.08320.92
5.5.300.0030.04020.90
5.5.290.0000.04320.79
5.5.280.0030.05720.72
5.5.270.0130.09320.90
5.5.260.0070.08720.75
5.5.250.0100.07720.54
5.5.240.0130.07320.14
5.5.230.0030.06020.18
5.5.220.0100.04020.14
5.5.210.0030.06720.29
5.5.200.0070.04320.27
5.5.190.0000.07720.24
5.5.180.0070.04720.14
5.5.160.0130.04320.21
5.5.150.0070.04020.20
5.5.140.0100.08020.20
5.5.130.0030.08320.26
5.5.120.0070.08020.13
5.5.110.0030.09020.24
5.5.100.0100.07320.12
5.5.90.0030.08320.08
5.5.80.0070.07020.10
5.5.70.0170.09020.09
5.5.60.0030.04720.07
5.5.50.0070.07020.04
5.5.40.0130.03720.05
5.5.30.0100.08320.06
5.5.20.0100.08020.04
5.5.10.0070.04720.04
5.5.00.0100.04720.09
5.4.450.0070.03719.40
5.4.440.0000.06319.35
5.4.430.0170.06719.37
5.4.420.0070.08019.40
5.4.410.0100.03719.31
5.4.400.0130.07019.03
5.4.390.0030.07719.25
5.4.380.0130.03318.79
5.4.370.0000.04319.03
5.4.360.0200.06719.23
5.4.350.0100.04018.98
5.4.340.0070.04318.98
5.4.320.0170.07018.96
5.4.310.0100.07719.06
5.4.300.0070.07019.07
5.4.290.0070.06319.14
5.4.280.0100.06319.09
5.4.270.0070.07719.09
5.4.260.0070.06719.02
5.4.250.0100.07319.22
5.4.240.0170.06018.97
5.4.230.0030.08019.08
5.4.220.0070.08019.05
5.4.210.0170.06719.07
5.4.200.0030.04719.02
5.4.190.0100.04719.04
5.4.180.0170.06319.08
5.4.170.0130.07318.93
5.4.160.0030.08019.20
5.4.150.0130.07019.00
5.4.140.0130.06716.35
5.4.130.0030.07016.27
5.4.120.0070.07016.26
5.4.110.0070.06316.30
5.4.100.0070.07316.39
5.4.90.0170.03316.22
5.4.80.0000.07316.43
5.4.70.0130.07016.14
5.4.60.0070.07716.32
5.4.50.0070.05016.23
5.4.40.0100.03316.26
5.4.30.0000.04716.23
5.4.20.0070.07316.40
5.4.10.0030.07716.30
5.4.00.0100.05315.77
5.3.290.0070.06314.64
5.3.280.0130.06714.54
5.3.270.0070.06714.48
5.3.260.0070.05714.56
5.3.250.0100.07314.56
5.3.240.0100.04314.59
5.3.230.0030.07014.59
5.3.220.0070.08314.43
5.3.210.0130.07314.42
5.3.200.0070.06314.52
5.3.190.0000.05314.50
5.3.180.0030.04314.55
5.3.170.0070.05714.55
5.3.160.0170.06714.50
5.3.150.0030.04314.39
5.3.140.0030.05014.53
5.3.130.0100.07014.53
5.3.120.0130.07014.37
5.3.110.0070.08014.40
5.3.100.0070.05013.99
5.3.90.0070.04313.95
5.3.80.0000.05313.92
5.3.70.0100.07314.00
5.3.60.0070.07013.86
5.3.50.0030.04313.70
5.3.40.0130.07013.93
5.3.30.0100.06313.90
5.3.20.0100.06713.69
5.3.10.0070.03713.61
5.3.00.0070.04313.48
5.2.170.0030.06711.12
5.2.160.0000.06311.12
5.2.150.0030.06311.10
5.2.140.0100.05711.09
5.2.130.0100.05711.06
5.2.120.0000.05311.10
5.2.110.0170.03311.13
5.2.100.0100.05311.12
5.2.90.0070.04011.11
5.2.80.0030.03010.95
5.2.70.0030.05710.95
5.2.60.0130.05310.84
5.2.50.0070.04311.01
5.2.40.0070.03310.95
5.2.30.0000.03711.03
5.2.20.0070.05311.00
5.2.10.0130.04010.73
5.2.00.0130.05010.80
5.1.60.0070.06310.43
5.1.50.0070.02710.43
5.1.40.0000.03010.43
5.1.30.0100.02710.43
5.1.20.0030.06010.43
5.1.10.0000.05310.43
5.1.00.0070.05310.43
5.0.50.0070.02010.43
5.0.40.0070.03310.43
5.0.30.0070.06010.43
5.0.20.0000.03710.43
5.0.10.0030.02310.43
5.0.00.0000.04710.43
4.4.90.0070.03010.43
4.4.80.0030.03010.43
4.4.70.0130.02710.43
4.4.60.0070.01310.43
4.4.50.0000.03710.43
4.4.40.0000.04310.43
4.4.30.0030.03310.43
4.4.20.0070.02710.43
4.4.10.0030.01710.43
4.4.00.0030.05310.43
4.3.110.0030.01710.43
4.3.100.0030.03010.43
4.3.90.0000.02710.43
4.3.80.0030.03310.43
4.3.70.0000.02010.43
4.3.60.0030.02010.43
4.3.50.0000.02310.43
4.3.40.0000.03010.43
4.3.30.0000.02710.43
4.3.20.0000.02010.43
4.3.10.0000.03010.43
4.3.00.0030.02010.43

preferences:
47.52 ms | 401 KiB | 5 Q