3v4l.org

run code in 300+ PHP versions simultaneously
<?php $params = array("full"); $route = "/user/[a-z0-9:username]+"; $path = "/user/l33t"; $reg = str_replace('/','\/',preg_replace_callback('~\[([a-z0-9\.\-_\+]+)\:([a-z0-9\_]+)\](\+|\*|\{[0-9]+(?:,[0-9]+)?\})?~', function($matches) use(&$params) { $params[] = $matches[2]; return '([' . $matches[1] . ']' . $matches[3] . ')'; }, $route)); var_dump(preg_match('~^' . $reg . '$~',$path, $matches)); var_dump(array_combine($params, $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)
8.3.60.0110.00418.68
8.3.50.0060.00822.00
8.3.40.0100.00719.09
8.3.30.0120.00319.22
8.3.20.0030.00720.29
8.3.10.0040.00423.65
8.3.00.0050.00319.05
8.2.180.0060.01618.70
8.2.170.0070.00722.96
8.2.160.0110.00420.44
8.2.150.0000.00724.18
8.2.140.0060.00624.66
8.2.130.0070.00026.16
8.2.120.0080.00021.02
8.2.110.0060.00322.33
8.2.100.0110.00019.21
8.2.90.0040.00419.22
8.2.80.0050.00517.97
8.2.70.0030.00618.00
8.2.60.0000.00918.05
8.2.50.0040.00418.07
8.2.40.0030.00720.01
8.2.30.0040.00418.36
8.2.20.0000.00717.94
8.2.10.0000.00718.35
8.2.00.0050.00317.80
8.1.280.0080.01225.92
8.1.270.0060.00323.81
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0050.00523.76
8.1.230.0070.00419.15
8.1.220.0030.00617.79
8.1.210.0000.00818.77
8.1.200.0070.00317.48
8.1.190.0050.00317.25
8.1.180.0000.00818.10
8.1.170.0000.00818.63
8.1.160.0040.00422.12
8.1.150.0000.00718.79
8.1.140.0000.00717.57
8.1.130.0020.00517.92
8.1.120.0000.00717.64
8.1.110.0080.00017.66
8.1.100.0050.00317.66
8.1.90.0000.00717.53
8.1.80.0000.00917.63
8.1.70.0030.00317.52
8.1.60.0030.00617.75
8.1.50.0040.00417.68
8.1.40.0040.00417.74
8.1.30.0050.00317.66
8.1.20.0060.00317.87
8.1.10.0000.00817.67
8.1.00.0000.00817.68
8.0.300.0000.00718.77
8.0.290.0030.00617.18
8.0.280.0000.00718.52
8.0.270.0040.00417.21
8.0.260.0030.00317.20
8.0.250.0000.00717.12
8.0.240.0000.00717.11
8.0.230.0030.00317.12
8.0.220.0070.00317.00
8.0.210.0030.00317.07
8.0.200.0030.00517.07
8.0.190.0060.00317.07
8.0.180.0040.00417.04
8.0.170.0000.00917.10
8.0.160.0040.00417.07
8.0.150.0110.00016.96
8.0.140.0070.00317.03
8.0.130.0030.00313.44
8.0.120.0030.00616.92
8.0.110.0000.00717.08
8.0.100.0050.00316.85
8.0.90.0050.00216.97
8.0.80.0080.00816.98
8.0.70.0000.00816.88
8.0.60.0040.00417.09
8.0.50.0040.00416.83
8.0.30.0120.00917.47
8.0.20.0150.00617.40
8.0.10.0040.00417.07
8.0.00.0110.00816.98
7.4.330.0020.00315.00
7.4.320.0030.00316.83
7.4.300.0000.00616.75
7.4.290.0070.00016.72
7.4.280.0000.00816.77
7.4.270.0000.00816.68
7.4.260.0070.00016.80
7.4.250.0050.00316.70
7.4.240.0030.00416.76
7.4.230.0070.00016.85
7.4.220.0060.01016.68
7.4.210.0060.00816.77
7.4.200.0030.00316.80
7.4.190.0000.00716.89
7.4.160.0070.01016.86
7.4.150.0040.01317.40
7.4.140.0120.00617.86
7.4.130.0150.00316.75
7.4.120.0090.00716.72
7.4.110.0070.01016.79
7.4.100.0090.00916.60
7.4.90.0150.00316.63
7.4.80.0120.00619.39
7.4.70.0120.00816.65
7.4.60.0160.00816.82
7.4.50.0020.00216.54
7.4.40.0100.00716.84
7.4.30.0140.00316.76
7.4.00.0070.01014.99
7.3.330.0020.00213.50
7.3.320.0050.00013.29
7.3.310.0040.00416.61
7.3.300.0000.00716.46
7.3.290.0060.00916.39
7.3.280.0080.00816.49
7.3.270.0150.00417.40
7.3.260.0200.00316.46
7.3.250.0130.00416.60
7.3.240.0100.01316.78
7.3.230.0120.00816.52
7.3.210.0080.01116.68
7.3.200.0060.01219.39
7.3.190.0130.01016.56
7.3.180.0090.00916.61
7.3.170.0140.00616.50
7.3.160.0060.01116.61
7.3.120.0050.01215.07
7.3.110.0110.00615.01
7.3.100.0060.00914.73
7.3.90.0060.00915.03
7.3.80.0030.01214.74
7.3.70.0000.01114.87
7.3.60.0030.00714.84
7.3.50.0090.00615.13
7.3.40.0070.00714.88
7.3.30.0030.01014.85
7.3.20.0000.01016.98
7.3.10.0030.01216.93
7.3.00.0030.01016.93
7.2.330.0140.00616.97
7.2.320.0120.01216.85
7.2.310.0080.01116.86
7.2.300.0130.00316.76
7.2.290.0090.01416.87
7.2.250.0030.01514.98
7.2.240.0100.01015.38
7.2.230.0030.00615.20
7.2.220.0070.00315.45
7.2.210.0070.00715.23
7.2.200.0030.00915.31
7.2.190.0030.00615.13
7.2.180.0030.00915.09
7.2.170.0030.00615.42
7.1.330.0060.00916.01
7.1.320.0000.01115.89
7.1.310.0100.00316.02
7.1.300.0000.01515.98
7.1.290.0110.00416.02
7.1.280.0100.00615.99
7.1.270.0100.00316.08
7.1.260.0030.00716.22
7.1.70.0080.00317.30
7.1.60.0030.02119.46
7.1.50.0040.01117.10
7.1.00.0030.07722.50
7.0.200.0030.00716.64
7.0.140.0000.07722.07
7.0.60.0230.05020.04
7.0.50.0100.07717.93
7.0.40.0070.04720.42
7.0.30.0430.05720.18
7.0.20.0230.03720.35
7.0.10.0030.04720.29
7.0.00.0070.08720.21
5.6.280.0030.07321.02
5.6.210.0100.05720.75
5.6.200.0100.07718.18
5.6.190.0070.07320.52
5.6.180.0370.05320.68
5.6.170.0330.07720.59
5.6.160.0070.03720.55
5.6.150.0130.06718.19
5.6.140.0130.07318.26
5.6.130.0030.08318.18
5.6.120.0100.07021.08
5.6.110.0000.05321.04
5.6.100.0100.06020.99
5.6.90.0030.05721.03
5.6.80.0230.06320.54
5.6.70.4700.03720.53
5.5.350.0070.08320.44
5.5.340.0030.06718.02
5.5.330.0130.03320.27
5.5.320.0030.04020.27
5.5.310.0470.06720.29
5.5.300.0100.07717.95
5.5.290.0100.03718.02
5.5.280.0130.07720.80
5.5.270.0030.08320.76
5.5.260.0200.05320.79
5.5.250.0070.07720.58
5.5.240.0000.04720.27
5.4.450.0830.05719.45
5.4.440.0870.06719.55
5.4.430.1000.05019.41
5.4.420.0830.06719.23
5.4.410.1070.06719.54
5.4.400.1100.04719.23
5.4.390.1500.07019.00
5.4.380.0230.06718.45
5.4.370.0000.06318.78
5.4.360.0170.04718.60
5.4.350.0130.05718.77
5.4.340.0070.05718.79
5.4.320.0070.03512.50
5.4.310.0050.03812.50
5.4.300.0080.03812.51
5.4.290.0040.04212.50
5.4.280.0070.03512.39
5.4.270.0080.03412.40
5.4.260.0090.03512.39
5.4.250.0100.03612.39
5.4.240.0090.04712.40
5.4.230.0160.04612.39
5.4.220.0110.05112.39
5.4.210.0060.04512.38
5.4.200.0060.04012.38
5.4.190.0070.03612.38
5.4.180.0040.03912.39
5.4.170.0090.03912.39
5.4.160.0080.05212.39
5.4.150.0120.06712.39
5.4.140.0100.05612.07
5.4.130.0120.05812.06
5.4.120.0090.05212.02
5.4.110.0170.05312.02
5.4.100.0090.03812.02
5.4.90.0070.05612.01
5.4.80.0100.04812.02
5.4.70.0070.04412.01
5.4.60.0130.06612.01
5.4.50.0190.10012.00
5.4.40.0090.06412.00
5.4.30.0090.05512.00
5.4.20.0060.04211.99
5.4.10.0130.06812.00
5.4.00.0060.05611.48
5.3.290.0030.04212.80
5.3.280.0080.05512.71
5.3.270.0100.07512.72
5.3.260.0100.05312.72
5.3.250.0090.06412.72
5.3.240.0090.04612.71
5.3.230.0140.07812.71
5.3.220.0110.08112.68
5.3.210.0200.10512.68
5.3.200.0210.08712.68
5.3.190.0070.04312.68
5.3.180.0070.04712.67
5.3.170.0080.05912.67
5.3.160.0060.06012.67
5.3.150.0190.07012.67
5.3.140.0130.07312.66
5.3.130.0300.11612.65
5.3.120.0250.08712.66
5.3.110.0150.09412.66
5.3.100.0120.05712.13
5.3.90.0220.08612.11
5.3.80.0110.05512.11
5.3.70.0080.06112.11
5.3.60.0100.06412.09
5.3.50.0110.06712.04
5.3.40.0150.05412.04
5.3.30.0240.10011.99
5.3.20.0120.06811.78
5.3.10.0130.06211.74
5.3.00.0130.05411.73
5.2.170.0070.0549.18
5.2.160.0060.0439.18
5.2.150.0060.0449.18
5.2.140.0040.0409.18
5.2.130.0050.0599.14
5.2.120.0050.0569.14
5.2.110.0060.0459.15
5.2.100.0090.0759.14
5.2.90.0100.0699.14
5.2.80.0100.0779.14
5.2.70.0070.0439.13
5.2.60.0050.0339.09
5.2.50.0080.0299.07
5.2.40.0040.0389.04
5.2.30.0060.0369.01
5.2.20.0050.0319.00
5.2.10.0070.0268.93
5.2.00.0060.0308.79
5.1.60.0080.0328.07
5.1.50.0040.0288.06
5.1.40.0060.0348.05
5.1.30.0050.0388.40
5.1.20.0040.0398.42
5.1.10.0030.0388.14
5.1.00.0060.0418.14
5.0.50.0040.0336.62
5.0.40.0030.0216.49
5.0.30.0060.0306.29
5.0.20.0010.0236.27
5.0.10.0030.0216.25
5.0.00.0070.0316.23
4.4.90.0000.0204.78
4.4.80.0020.0264.76
4.4.70.0050.0224.75
4.4.60.0030.0164.75
4.4.50.0030.0164.77
4.4.40.0020.0274.71
4.4.30.0040.0154.76
4.4.20.0060.0184.84
4.4.10.0030.0184.85
4.4.00.0040.0254.76
4.3.110.0020.0174.67
4.3.100.0030.0164.67
4.3.90.0020.0154.63
4.3.80.0040.0234.58
4.3.70.0010.0174.63
4.3.60.0030.0144.63
4.3.50.0050.0194.62
4.3.40.0030.0294.54
4.3.30.0030.0163.28
4.3.20.0010.0173.26
4.3.10.0030.0153.22
4.3.00.0070.0178.39

preferences:
36.28 ms | 401 KiB | 5 Q