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)
8.3.60.0100.01018.68
8.3.50.0080.01121.14
8.3.40.0070.01118.83
8.3.30.0090.00618.85
8.3.20.0030.00618.82
8.3.10.0030.00520.92
8.3.00.0000.00821.95
8.2.180.0060.01216.38
8.2.170.0110.01122.96
8.2.160.0140.00020.60
8.2.150.0040.00424.18
8.2.140.0030.00524.66
8.2.130.0080.00026.16
8.2.120.0040.00421.02
8.2.110.0040.00720.43
8.2.100.0070.00417.84
8.2.90.0040.00419.09
8.2.80.0000.00817.97
8.2.70.0030.00617.75
8.2.60.0040.00417.66
8.2.50.0030.00618.07
8.2.40.0040.00418.03
8.2.30.0050.00319.54
8.2.20.0000.00717.80
8.2.10.0070.00017.76
8.2.00.0050.00317.72
8.1.280.0120.00325.92
8.1.270.0040.00423.99
8.1.260.0040.01126.35
8.1.250.0000.00828.09
8.1.240.0100.00022.47
8.1.230.0090.00320.89
8.1.220.0000.00818.77
8.1.210.0050.00318.84
8.1.200.0050.00517.23
8.1.190.0000.00717.53
8.1.180.0040.00418.10
8.1.170.0030.00618.69
8.1.160.0050.00318.87
8.1.150.0070.00018.72
8.1.140.0040.00417.54
8.1.130.0070.00017.86
8.1.120.0040.00417.52
8.1.110.0000.00717.47
8.1.100.0000.00717.55
8.1.90.0070.00017.47
8.1.80.0020.00517.57
8.1.70.0040.00417.54
8.1.60.0040.00417.58
8.1.50.0020.00517.45
8.1.40.0040.00417.59
8.1.30.0050.00317.77
8.1.20.0080.00017.68
8.1.10.0000.00717.74
8.1.00.0000.00917.68
8.0.300.0000.00819.94
8.0.290.0000.00717.04
8.0.280.0030.00318.41
8.0.270.0050.00217.20
8.0.260.0000.00616.82
8.0.250.0000.00616.95
8.0.240.0060.00316.96
8.0.230.0000.00717.10
8.0.220.0030.00316.97
8.0.210.0000.00716.86
8.0.200.0040.00417.11
8.0.190.0040.00417.07
8.0.180.0040.00417.03
8.0.170.0030.00616.89
8.0.160.0000.00716.97
8.0.150.0040.00416.89
8.0.140.0000.00816.85
8.0.130.0000.00613.46
8.0.120.0050.00516.96
8.0.110.0040.00417.04
8.0.100.0050.00316.87
8.0.90.0040.00416.89
8.0.80.0070.00716.89
8.0.70.0070.00016.80
8.0.60.0000.00817.04
8.0.50.0040.00416.83
8.0.30.0090.01117.28
8.0.20.0130.00917.43
8.0.10.0060.00316.99
8.0.00.0080.00916.93
7.4.330.0020.00216.79
7.4.320.0040.00416.82
7.4.300.0040.00416.61
7.4.290.0050.00316.78
7.4.280.0000.00716.80
7.4.270.0000.00716.80
7.4.260.0000.00513.45
7.4.250.0080.00016.73
7.4.240.0000.00716.68
7.4.230.0070.00016.86
7.4.220.0160.00616.75
7.4.210.0090.00816.69
7.4.200.0000.00716.66
7.4.190.0070.00016.56
7.4.160.0100.00716.85
7.4.150.0140.00417.40
7.4.140.0150.00117.86
7.4.130.0090.00916.62
7.4.120.0120.00716.62
7.4.110.0100.00616.67
7.4.100.0100.01016.64
7.4.90.0100.00716.48
7.4.80.0070.01019.39
7.4.70.0090.00916.51
7.4.60.0110.01116.73
7.4.50.0040.00416.41
7.4.40.0070.00522.77
7.4.30.0150.00316.73
7.4.00.0080.00815.21
7.3.330.0060.00013.04
7.3.320.0000.00513.20
7.3.310.0030.00316.30
7.3.300.0030.00316.23
7.3.290.0070.01116.25
7.3.280.0090.00916.34
7.3.270.0090.00917.40
7.3.260.0090.01018.24
7.3.250.0090.00816.46
7.3.240.0060.01216.71
7.3.230.0060.01016.57
7.3.210.0130.00316.34
7.3.200.0090.00919.39
7.3.190.0150.00616.59
7.3.180.0030.01216.33
7.3.170.0100.00716.31
7.3.160.0060.00916.33
7.3.120.0090.00614.80
7.2.330.0090.00916.71
7.2.320.0120.00616.64
7.2.310.0100.01216.72
7.2.300.0100.00716.56
7.2.290.0110.00816.58
7.2.00.0040.01119.50
7.1.100.0040.01118.41
7.1.70.0030.00717.35
7.1.60.0120.01219.17
7.1.50.0130.01316.80
7.1.00.0030.03322.30
7.0.200.0160.00615.02
7.0.140.0030.07322.15
7.0.60.0070.08720.07
7.0.50.0000.05017.84
7.0.40.0070.04320.07
7.0.30.0230.05020.35
7.0.20.0400.07320.03
7.0.10.0070.05720.02
7.0.00.0100.08720.14
5.6.280.0000.07720.89
5.6.210.0070.08020.46
5.6.200.0070.04718.12
5.6.190.0100.08720.77
5.6.180.0330.06320.58
5.6.170.0300.05020.62
5.6.160.0100.04020.49
5.6.150.0070.07318.16
5.6.140.0070.07018.14
5.6.130.0030.08318.18
5.6.120.0100.06321.01
5.6.110.0070.07720.98
5.6.100.0030.08721.08
5.6.90.0070.04721.07
5.6.80.0030.07020.52
5.5.350.0130.03320.30
5.5.340.0070.08017.99
5.5.330.0070.04720.23
5.5.320.0200.06720.30
5.5.310.0330.06720.31
5.5.300.0000.08317.91
5.5.290.0030.08717.88
5.5.280.0070.07720.64
5.5.270.0030.07020.81
5.5.260.0100.08020.76
5.5.250.0100.04320.68
5.5.240.0300.07320.27
5.4.450.0070.08019.39
5.4.440.0070.06019.44
5.4.430.0070.06019.42
5.4.420.0130.06719.41
5.4.410.0070.07319.11
5.4.400.0000.04319.22
5.4.390.0030.07319.16
5.4.380.0070.05019.16
5.4.370.0000.04719.13
5.4.360.0000.04318.93
5.4.350.0030.06019.13
5.4.340.0000.04019.25
5.4.320.0100.05019.16
5.4.310.0030.05318.88
5.4.300.0070.06019.24
5.4.290.0030.05019.16
5.4.280.0070.07718.80
5.4.270.0100.06719.24
5.4.260.0000.07719.24
5.4.250.0100.07019.07
5.4.240.0030.05319.23
5.4.230.0030.07319.02
5.4.220.0070.06318.80
5.4.210.0000.04719.13
5.4.200.0070.07718.91
5.4.190.0030.06319.12
5.4.180.0070.06719.09
5.4.170.0000.06019.07
5.4.160.0030.04719.14
5.4.150.0070.04319.06
5.4.140.0070.06016.55
5.4.130.0030.04316.45
5.4.120.0030.07316.29
5.4.110.0070.04716.20
5.4.100.0070.06716.39
5.4.90.0000.07016.23
5.4.80.0030.03316.05
5.4.70.0000.05716.37
5.4.60.0070.07316.36
5.4.50.0070.05016.46
5.4.40.0070.06716.28
5.4.30.0030.07016.36
5.4.20.0070.06016.04
5.4.10.0000.06716.03
5.4.00.0000.05715.62
5.3.290.0030.07714.61
5.3.280.0000.06014.64
5.3.270.0030.08014.45
5.3.260.0030.05014.54
5.3.250.0000.03714.45
5.3.240.0070.07014.60
5.3.230.0070.05714.54
5.3.220.0070.03714.43
5.3.210.0030.07714.55
5.3.200.0030.07014.42
5.3.190.0070.04314.42
5.3.180.0000.05314.50
5.3.170.0000.08314.59
5.3.160.0070.06714.51
5.3.150.0000.08014.41
5.3.140.0030.07314.41
5.3.130.0030.06314.39
5.3.120.0030.06014.51
5.3.110.0070.07014.42
5.3.100.0030.04713.88
5.3.90.0000.08313.96
5.3.80.0100.03013.79
5.3.70.0000.06713.85
5.3.60.0070.06313.80
5.3.50.0070.07013.72
5.3.40.0030.06713.89
5.3.30.0070.06713.71
5.3.20.0030.04313.54
5.3.10.0030.07313.53
5.3.00.0070.06313.51
5.2.170.0000.06312.16
5.2.160.0070.05712.16
5.2.150.0070.05012.16
5.2.140.0000.04312.16
5.2.130.0000.04012.16
5.2.120.0070.05712.16
5.2.110.0030.03312.16
5.2.100.0000.06712.16
5.2.90.0000.04712.16
5.2.80.0030.06312.16
5.2.70.0030.06312.16
5.2.60.0000.03712.16
5.2.50.0000.03712.16
5.2.40.0030.06312.16
5.2.30.0070.06012.16
5.2.20.0030.04012.16
5.2.10.0030.06312.16
5.2.00.0000.03712.16
5.1.60.0070.05312.16
5.1.50.0000.03312.16
5.1.40.0030.04312.16
5.1.30.0000.03712.16
5.1.20.0000.03312.16
5.1.10.0000.04012.16
5.1.00.0030.03712.16
5.0.50.0030.04312.16
5.0.40.0030.04712.16
5.0.30.0070.06012.16
5.0.20.0070.04312.16
5.0.10.0030.04312.16
5.0.00.0000.04012.16
4.4.90.0000.03012.16
4.4.80.0030.02012.16
4.4.70.0000.02012.16
4.4.60.0070.03312.16
4.4.50.0030.01712.16
4.4.40.0030.05712.16
4.4.30.0030.01712.16
4.4.20.0000.02012.16
4.4.10.0030.03312.16
4.4.00.0000.05312.16
4.3.110.0030.03712.16
4.3.100.0000.03712.16
4.3.90.0070.04012.16
4.3.80.0030.02712.16
4.3.70.0030.01712.16
4.3.60.0000.03312.16
4.3.50.0000.03012.16
4.3.40.0000.03012.16
4.3.30.0000.03712.16
4.3.20.0000.04012.16
4.3.10.0030.03312.16
4.3.00.0000.03712.16

preferences:
49.21 ms | 401 KiB | 5 Q