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));

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)
8.3.60.0120.00316.75
8.3.50.0100.00822.09
8.3.40.0120.00619.12
8.3.30.0090.00919.08
8.3.20.0000.00720.34
8.3.10.0030.00823.71
8.3.00.0000.01020.88
8.2.180.0130.00318.31
8.2.170.0030.01722.96
8.2.160.0100.00720.52
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0080.00020.66
8.2.110.0040.00720.10
8.2.100.0060.00618.10
8.2.90.0090.00018.16
8.2.80.0000.00817.97
8.2.70.0000.00917.75
8.2.60.0070.00318.04
8.2.50.0050.00318.07
8.2.40.0090.00020.20
8.2.30.0000.00818.26
8.2.20.0050.00317.92
8.2.10.0040.00418.22
8.2.00.0000.00717.83
8.1.280.0100.00725.92
8.1.270.0030.00623.86
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0030.00622.05
8.1.230.0040.00820.90
8.1.220.0000.00817.76
8.1.210.0000.00818.84
8.1.200.0030.00617.48
8.1.190.0040.00417.36
8.1.180.0000.00818.10
8.1.170.0080.00018.78
8.1.160.0040.00421.95
8.1.150.0030.00618.71
8.1.140.0000.00717.42
8.1.130.0040.00417.53
8.1.120.0000.00817.52
8.1.110.0040.00417.62
8.1.100.0050.00317.66
8.1.90.0040.00417.59
8.1.80.0030.00617.55
8.1.70.0070.00017.50
8.1.60.0060.00617.67
8.1.50.0060.00317.54
8.1.40.0050.00317.67
8.1.30.0030.00617.73
8.1.20.0000.00817.80
8.1.10.0000.00817.78
8.1.00.0000.00717.57
8.0.300.0040.00420.09
8.0.290.0000.00817.05
8.0.280.0030.00318.50
8.0.270.0040.00417.24
8.0.260.0030.00316.89
8.0.250.0040.00417.10
8.0.240.0030.00317.02
8.0.230.0000.00717.17
8.0.220.0030.00517.09
8.0.210.0030.00317.11
8.0.200.0030.00316.98
8.0.190.0040.00417.00
8.0.180.0000.00717.13
8.0.170.0050.00316.97
8.0.160.0000.00817.06
8.0.150.0000.00816.99
8.0.140.0090.00316.96
8.0.130.0000.00813.48
8.0.120.0080.00017.00
8.0.110.0030.00517.03
8.0.100.0080.00017.03
8.0.90.0080.00016.92
8.0.80.0030.01217.09
8.0.70.0030.00517.07
8.0.60.0050.00317.01
8.0.50.0040.00416.84
8.0.30.0140.01116.98
8.0.20.0080.01117.40
8.0.10.0030.00517.04
8.0.00.0070.01217.04
7.4.330.0060.00015.00
7.4.320.0060.00016.72
7.4.300.0000.00616.84
7.4.290.0070.00016.88
7.4.280.0000.00716.71
7.4.270.0000.00716.86
7.4.260.0030.00316.80
7.4.250.0040.00416.79
7.4.240.0000.00716.76
7.4.230.0000.00716.85
7.4.220.0040.01216.68
7.4.210.0100.00516.71
7.4.200.0000.00716.62
7.4.190.0000.00716.71
7.4.160.0080.00816.55
7.4.150.0110.00717.40
7.4.140.0130.00817.86
7.4.130.0130.00516.66
7.4.120.0130.00416.63
7.4.110.0120.01216.61
7.4.100.0130.01016.42
7.4.90.0030.01516.79
7.4.80.0090.01519.39
7.4.70.0030.01416.63
7.4.60.0130.00316.82
7.4.50.0040.00016.72
7.4.40.0130.00716.71
7.4.30.0130.00716.70
7.4.00.0090.00814.99
7.3.330.0030.00313.37
7.3.320.0060.00013.32
7.3.310.0000.00716.66
7.3.300.0070.00016.51
7.3.290.0130.00716.49
7.3.280.0110.00816.46
7.3.270.0030.01317.40
7.3.260.0030.02016.67
7.3.250.0090.01116.48
7.3.240.0080.00816.60
7.3.230.0100.00616.50
7.3.210.0090.00916.73
7.3.200.0100.01319.39
7.3.190.0100.01316.54
7.3.180.0150.00616.64
7.3.170.0000.01516.55
7.3.160.0100.00716.67
7.3.120.0080.01014.90
7.3.110.0060.01015.17
7.3.100.0090.00614.90
7.3.90.0090.00615.13
7.3.80.0030.01315.16
7.3.70.0070.00715.06
7.3.60.0060.01214.88
7.3.50.0030.01014.64
7.3.40.0000.01515.08
7.3.30.0030.01215.03
7.3.20.0070.00716.94
7.3.10.0070.00916.89
7.3.00.0080.00516.79
7.2.330.0080.01016.96
7.2.320.0140.00416.85
7.2.310.0110.00716.76
7.2.300.0000.01716.83
7.2.290.0040.01516.94
7.2.250.0040.01115.32
7.2.240.0000.02015.15
7.2.230.0060.01015.25
7.2.220.0030.01015.22
7.2.210.0070.01015.04
7.2.200.0070.01015.18
7.2.190.0070.01015.23
7.2.180.0070.00415.27
7.2.170.0080.00815.25
7.2.130.0030.01316.93
7.2.120.0030.00617.02
7.2.110.0030.01316.89
7.2.100.0040.01117.06
7.2.90.0070.00717.07
7.2.80.0090.00616.86
7.2.70.0090.00317.21
7.2.60.0030.01217.17
7.2.50.0090.00616.96
7.2.40.0060.01017.18
7.2.30.0110.00417.08
7.2.20.0120.00316.95
7.2.10.0040.00817.16
7.2.00.0070.00717.17
7.1.330.0100.00716.05
7.1.320.0070.01016.21
7.1.310.0060.00915.82
7.1.300.0120.00315.92
7.1.290.0060.00615.89
7.1.280.0090.00615.70
7.1.270.0030.01415.90
7.1.260.0030.00816.04
7.1.250.0110.00016.00
7.1.70.0000.01017.29
7.1.60.0040.01117.59
7.1.50.0030.01717.01
7.1.00.0000.07722.56
7.0.200.0090.00616.93
7.0.140.0030.07321.92
7.0.60.0070.05719.84
7.0.50.0100.03717.91
7.0.40.0130.08020.26
7.0.30.0300.08320.36
7.0.20.0200.03720.22
7.0.10.0130.04720.24
7.0.00.0000.07020.27
5.6.280.0030.07021.13
5.6.210.0100.05720.72
5.6.200.0070.04018.21
5.6.190.0030.09020.61
5.6.180.0070.05720.42
5.6.170.0300.05720.51
5.6.160.0000.04320.52
5.6.150.0000.04018.19
5.6.140.0130.06718.18
5.6.130.0070.08718.28
5.6.120.0130.04020.99
5.6.110.0070.05020.89
5.6.100.0030.04021.09
5.6.90.0070.06721.10
5.6.80.0030.04320.51
5.5.350.0070.07020.44
5.5.340.0130.06318.09
5.5.330.0070.08320.19
5.5.320.0300.07720.33
5.5.310.0430.04720.27
5.5.300.0000.06317.98
5.5.290.0070.07318.10
5.5.280.0030.08320.86
5.5.270.0170.05320.89
5.5.260.0170.07320.66
5.5.250.0000.04720.69
5.5.240.0070.07020.15
5.4.450.0230.04719.49
5.4.440.0270.06019.61
5.4.430.1030.06019.61
5.4.420.0170.05719.45
5.4.410.0930.04719.49
5.4.400.0870.05319.18
5.4.390.0870.06019.22
5.4.380.0200.04718.85
5.4.370.0130.05018.75
5.4.360.0130.05018.51
5.4.350.0170.05018.44
5.4.340.0170.04718.70
5.4.320.0050.03712.50
5.4.310.0070.05012.50
5.4.300.0090.05412.51
5.4.290.0080.05112.50
5.4.280.0070.04412.39
5.4.270.0100.04512.39
5.4.260.0090.05412.39
5.4.250.0110.05112.39
5.4.240.0090.03912.40
5.4.230.0050.05212.39
5.4.220.0060.04212.38
5.4.210.0070.03512.39
5.4.200.0080.03912.39
5.4.190.0070.03812.38
5.4.180.0060.03912.38
5.4.170.0060.03912.39
5.4.160.0090.03312.39
5.4.150.0070.04512.38
5.4.140.0080.04412.07
5.4.130.0060.03812.06
5.4.120.0040.03812.02
5.4.110.0030.03912.01
5.4.100.0090.03512.01
5.4.90.0040.04212.01
5.4.80.0070.03912.02
5.4.70.0080.04312.01
5.4.60.0090.04112.01
5.4.50.0050.04212.01
5.4.40.0060.04312.00
5.4.30.0050.03912.00
5.4.20.0070.03711.99
5.4.10.0080.03611.99
5.4.00.0120.03811.48
5.3.290.0030.04212.80
5.3.280.0120.04612.70
5.3.270.0110.05112.72
5.3.260.0120.05012.72
5.3.250.0090.05312.72
5.3.240.0050.04012.72
5.3.230.0060.04212.71
5.3.220.0210.05512.68
5.3.210.0110.04612.68
5.3.200.0090.05212.68
5.3.190.0170.05612.68
5.3.180.0040.04612.67
5.3.170.0080.03512.67
5.3.160.0050.03812.68
5.3.150.0090.03612.67
5.3.140.0080.03812.66
5.3.130.0110.04212.66
5.3.120.0160.05412.66
5.3.110.0120.05112.66
5.3.100.0110.05412.12
5.3.90.0100.04912.11
5.3.80.0120.04212.11
5.3.70.0080.04712.10
5.3.60.0080.04512.09
5.3.50.0110.05612.04
5.3.40.0070.05012.04
5.3.30.0060.05212.00
5.3.20.0080.04911.78
5.3.10.0090.03911.74
5.3.00.0040.04211.73
5.2.170.0060.0549.18
5.2.160.0070.0509.18
5.2.150.0080.0739.18
5.2.140.0080.0379.18
5.2.130.0060.0519.14
5.2.120.0050.0379.14
5.2.110.0050.0319.14
5.2.100.0090.0309.14
5.2.90.0060.0349.14
5.2.80.0060.0309.14
5.2.70.0040.0349.14
5.2.60.0090.0299.09
5.2.50.0080.0309.06
5.2.40.0080.0329.04
5.2.30.0090.0329.02
5.2.20.0130.0429.01
5.2.10.0090.0328.93
5.2.00.0060.0378.79
5.1.60.0030.0308.07
5.1.50.0030.0268.07
5.1.40.0040.0268.04
5.1.30.0050.0288.40
5.1.20.0020.0308.42
5.1.10.0060.0408.15
5.1.00.0090.0288.14
5.0.50.0050.0276.62
5.0.40.0040.0286.48
5.0.30.0040.0376.29
5.0.20.0040.0216.27
5.0.10.0040.0206.24
5.0.00.0090.0256.24
4.4.90.0040.0154.78
4.4.80.0030.0154.75
4.4.70.0030.0184.75
4.4.60.0040.0214.75
4.4.50.0040.0224.77
4.4.40.0060.0324.71
4.4.30.0050.0204.76
4.4.20.0030.0234.84
4.4.10.0030.0194.85
4.4.00.0050.0324.76
4.3.110.0050.0144.66
4.3.100.0010.0184.66
4.3.90.0050.0254.63
4.3.80.0030.0254.58
4.3.70.0050.0134.63
4.3.60.0030.0144.63
4.3.50.0010.0184.63
4.3.40.0010.0264.53
4.3.30.0030.0153.29
4.3.20.0030.0153.26
4.3.10.0010.0173.22
4.3.00.0100.0208.39

preferences:
46.49 ms | 400 KiB | 5 Q