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)
8.3.40.0070.00718.63
8.3.30.0090.00620.20
8.3.20.0040.00420.20
8.3.10.0040.00422.10
8.3.00.0080.00022.50
8.2.170.0110.00322.96
8.2.160.0120.00320.53
8.2.150.0050.00324.18
8.2.140.0170.00324.66
8.2.130.0030.00626.16
8.2.120.0040.00419.54
8.2.110.0040.00722.29
8.2.100.0060.00619.25
8.2.90.0000.00819.05
8.2.80.0070.00019.21
8.2.70.0030.00517.75
8.2.60.0080.00017.80
8.2.50.0080.00018.07
8.2.40.0000.00818.22
8.2.30.0000.00717.89
8.2.20.0030.00617.75
8.2.10.0060.00317.85
8.2.00.0060.00317.65
8.1.270.0040.01520.52
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0050.00524.01
8.1.230.0090.00319.16
8.1.220.0040.00417.74
8.1.210.0030.00618.77
8.1.200.0000.00917.35
8.1.190.0040.00417.29
8.1.180.0000.00818.95
8.1.170.0050.00318.71
8.1.160.0040.00422.17
8.1.150.0000.01018.73
8.1.140.0040.00417.59
8.1.130.0030.00317.76
8.1.120.0000.00717.46
8.1.110.0030.00617.55
8.1.100.0000.00717.59
8.1.90.0040.00417.49
8.1.80.0080.00017.45
8.1.70.0070.00017.50
8.1.60.0040.00417.68
8.1.50.0070.00317.66
8.1.40.0040.00417.50
8.1.30.0000.00817.60
8.1.20.0090.00017.75
8.1.10.0000.00817.59
8.1.00.0000.00717.61
8.0.300.0040.00418.77
8.0.290.0080.00017.18
8.0.280.0000.00818.41
8.0.270.0030.00317.20
8.0.260.0030.00316.91
8.0.250.0040.00416.98
8.0.240.0080.00017.02
8.0.230.0050.00317.00
8.0.220.0030.00617.05
8.0.210.0040.00416.91
8.0.200.0030.00317.01
8.0.190.0000.00917.04
8.0.180.0000.00716.99
8.0.170.0000.00917.03
8.0.160.0000.00716.92
8.0.150.0000.00716.83
8.0.140.0030.00516.88
8.0.130.0000.00613.41
8.0.120.0040.00416.99
8.0.110.0070.00016.91
8.0.100.0040.00417.03
8.0.90.0000.00716.92
8.0.80.0000.01416.92
8.0.70.0000.00717.03
8.0.60.0000.00817.05
8.0.50.0000.00816.89
8.0.30.0110.00817.00
8.0.20.0060.01317.40
8.0.10.0040.00416.98
8.0.00.0050.01316.77
7.4.330.0020.00215.00
7.4.320.0050.00216.79
7.4.300.0030.00316.65
7.4.290.0030.00316.67
7.4.280.0000.00716.70
7.4.270.0040.00416.57
7.4.260.0040.00416.67
7.4.250.0070.00016.62
7.4.240.0030.00316.73
7.4.230.0000.00816.61
7.4.220.0030.01416.57
7.4.210.0100.00616.73
7.4.200.0050.00216.50
7.4.190.0070.00016.70
7.4.160.0060.01016.42
7.4.150.0120.00917.40
7.4.140.0110.00917.86
7.4.130.0090.01116.60
7.4.120.0120.00616.57
7.4.110.0070.01116.68
7.4.100.0060.01216.61
7.4.90.0040.01216.49
7.4.80.0140.01019.39
7.4.70.0080.00816.79
7.4.60.0070.01316.65
7.4.50.0050.00516.36
7.4.40.0070.01122.77
7.4.30.0080.00816.80
7.4.00.0070.01215.28
7.3.330.0030.00313.12
7.3.320.0000.00513.27
7.3.310.0070.00016.36
7.3.300.0030.00316.20
7.3.290.0050.00316.34
7.3.280.0090.00616.26
7.3.270.0100.00717.40
7.3.260.0110.00716.44
7.3.250.0120.00616.56
7.3.240.0120.01416.45
7.3.230.0090.01216.39
7.3.210.0040.01316.26
7.3.200.0140.00319.39
7.3.190.0140.00916.38
7.3.180.0090.00916.43
7.3.170.0080.01316.32
7.3.160.0060.01016.36
7.3.120.0070.01214.70
7.3.110.0100.00714.88
7.3.100.0090.00615.07
7.3.90.0000.01814.54
7.3.80.0000.01514.97
7.3.70.0060.00914.96
7.3.60.0040.01114.79
7.3.50.0110.00314.99
7.3.40.0060.01014.85
7.3.30.0030.01314.93
7.3.20.0120.00316.89
7.3.10.0040.01116.75
7.3.00.0060.00316.83
7.2.330.0150.00316.66
7.2.320.0140.00416.55
7.2.310.0130.01016.62
7.2.300.0100.00716.65
7.2.290.0160.00416.77
7.2.250.0110.00715.19
7.2.240.0130.00314.90
7.2.230.0030.01615.15
7.2.220.0070.01015.13
7.2.210.0030.01015.05
7.2.200.0070.00315.02
7.2.190.0000.01415.05
7.2.180.0030.00614.92
7.2.170.0040.01114.88
7.2.00.0040.01119.28
7.1.330.0110.00415.94
7.1.320.0110.00316.07
7.1.310.0090.00616.00
7.1.300.0030.00715.93
7.1.290.0100.00615.80
7.1.280.0040.01115.63
7.1.270.0070.00716.02
7.1.260.0060.01015.91
7.1.100.0070.00718.08
7.1.70.0000.00817.44
7.1.60.0200.00319.29
7.1.50.0130.00717.23
7.1.00.0030.03322.56
7.0.200.0190.00414.73
7.0.140.0070.07321.95
7.0.60.0100.06019.86
7.0.50.0130.07717.65
7.0.40.0100.03720.02
7.0.30.0170.04320.06
7.0.20.0270.07320.11
7.0.10.0200.04020.02
7.0.00.0100.07720.07
5.6.280.0030.07321.01
5.6.210.0100.07320.64
5.6.200.0070.04318.11
5.6.190.0130.05020.67
5.6.180.3970.05020.27
5.6.170.0530.06020.42
5.6.160.0030.06020.40
5.6.150.0100.03318.18
5.6.140.0000.05318.11
5.6.130.0100.07718.11
5.6.120.0070.07020.99
5.6.110.0000.06320.95
5.6.100.0030.07721.00
5.6.90.0000.07720.87
5.6.80.0030.06720.47
5.6.70.0100.08320.27
5.5.350.0170.06320.42
5.5.340.0100.03718.02
5.5.330.0130.07320.29
5.5.320.0230.07020.20
5.5.310.0200.08020.25
5.5.300.0070.04717.93
5.5.290.0070.07717.97
5.5.280.0070.07720.64
5.5.270.0170.05720.71
5.5.260.0070.06320.86
5.5.250.0100.07020.60
5.5.240.0130.07320.15
5.4.450.0770.06019.14
5.4.440.0870.05019.63
5.4.430.0300.04319.23
5.4.420.0700.06019.48
5.4.410.0930.05019.47
5.4.400.0870.06018.80
5.4.390.0430.06018.64
5.4.380.0830.05318.50
5.4.370.0230.04318.71
5.4.360.0170.05018.65
5.4.350.0090.04511.97
5.4.340.0020.03911.97
5.4.320.0060.03612.45
5.4.310.0060.04712.45
5.4.300.0060.03712.45
5.4.290.0120.03812.45
5.4.280.0080.04612.33
5.4.270.0090.03412.33
5.4.260.0070.04512.33
5.4.250.0060.04012.33
5.4.240.0050.05012.33
5.4.230.0110.04512.32
5.4.220.0060.03912.32
5.4.210.0060.04012.32
5.4.200.0070.05012.32
5.4.190.0040.04112.32
5.4.180.0090.04512.32
5.4.170.0090.04712.33
5.4.160.0070.03612.32
5.4.150.0060.03612.32
5.4.140.0100.03812.00
5.4.130.0120.04911.99
5.4.120.0090.04611.95
5.4.110.0090.04111.95
5.4.100.0070.03711.95
5.4.90.0110.04411.95
5.4.80.0080.04611.95
5.4.70.0100.03611.95
5.4.60.0030.03711.95
5.4.50.0050.03711.95
5.4.40.0060.03511.93
5.4.30.0060.03611.93
5.4.20.0060.03511.93
5.4.10.0050.03611.93
5.4.00.0050.03711.43
5.3.290.0040.04012.80
5.3.280.0060.03812.70
5.3.270.0060.04212.73
5.3.260.0080.05412.72
5.3.250.0120.03612.72
5.3.240.0060.03912.72
5.3.230.0070.03812.71
5.3.220.0080.04012.68
5.3.210.0060.03912.68
5.3.200.0090.04012.68
5.3.190.0070.03612.68
5.3.180.0100.03512.68
5.3.170.0120.03512.67
5.3.160.0140.04712.67
5.3.150.0070.04012.68
5.3.140.0100.04612.66
5.3.130.0100.04912.65
5.3.120.0050.05312.66
5.3.110.0080.04812.65
5.3.100.0060.03912.12
5.3.90.0080.03712.09
5.3.80.0100.03412.07
5.3.70.0080.03912.07
5.3.60.0060.03912.07
5.3.50.0080.04012.00
5.3.40.0090.03612.00
5.3.30.0060.03611.94
5.3.20.0060.03811.72
5.3.10.0070.03611.68
5.3.00.0080.03611.68
5.2.170.0060.0329.16
5.2.160.0040.0339.16
5.2.150.0060.0309.16
5.2.140.0050.0369.16
5.2.130.0070.0349.13
5.2.120.0060.0299.12
5.2.110.0040.0329.13
5.2.100.0070.0279.13
5.2.90.0050.0349.13
5.2.80.0040.0369.13
5.2.70.0060.0339.12
5.2.60.0050.0329.07
5.2.50.0060.0399.05
5.2.40.0090.0269.04
5.2.30.0060.0309.02
5.2.20.0080.0289.02
5.2.10.0050.0288.94
5.2.00.0050.0298.80
5.1.60.0080.0328.08
5.1.50.0030.0288.08
5.1.40.0030.0348.06
5.1.30.0070.0308.41
5.1.20.0070.0298.44
5.1.10.0050.0288.16
5.1.00.0090.0328.16
5.0.50.0050.0276.63
5.0.40.0060.0256.50
5.0.30.0050.0346.30
5.0.20.0070.0166.28
5.0.10.0040.0206.26
5.0.00.0030.0316.25
4.4.90.0010.0174.78
4.4.80.0020.0154.76
4.4.70.0010.0174.75
4.4.60.0050.0134.76
4.4.50.0020.0164.77
4.4.40.0030.0254.71
4.4.30.0020.0164.76
4.4.20.0030.0154.85
4.4.10.0040.0144.85
4.4.00.0010.0274.76
4.3.110.0030.0164.67
4.3.100.0010.0164.66
4.3.90.0010.0184.64
4.3.80.0040.0254.59
4.3.70.0010.0174.63
4.3.60.0020.0164.63
4.3.50.0030.0164.63
4.3.40.0060.0864.54
4.3.30.0000.0223.31
4.3.20.0050.0203.29
4.3.10.0030.0203.24
4.3.00.0000.0237.20

preferences:
40.63 ms | 400 KiB | 5 Q