3v4l.org

run code in 300+ PHP versions simultaneously
<?php $params = array("full"); $route = "/user/[a-z0-9:username]+"; echo 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]; }, $route); var_dump($params);

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)
8.3.70.0130.00316.75
8.3.60.0090.00616.75
8.3.50.0070.01021.92
8.3.40.0160.00618.89
8.3.30.0070.00719.08
8.3.20.0000.00720.36
8.3.10.0060.00323.56
8.3.00.0040.00420.95
8.2.180.0120.00616.63
8.2.170.0130.00322.96
8.2.160.0130.00020.26
8.2.150.0030.00524.18
8.2.140.0060.00324.66
8.2.130.0040.00426.16
8.2.120.0040.00420.79
8.2.110.0030.00622.21
8.2.100.0080.00320.49
8.2.90.0080.00019.27
8.2.80.0030.00617.97
8.2.70.0070.00317.63
8.2.60.0000.01118.03
8.2.50.0000.00818.07
8.2.40.0000.00919.88
8.2.30.0040.00418.26
8.2.20.0000.00717.73
8.2.10.0000.00718.01
8.2.00.0000.00917.76
8.1.280.0090.00625.92
8.1.270.0050.00323.91
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0030.00623.96
8.1.230.0040.00719.16
8.1.220.0030.00517.79
8.1.210.0000.00818.77
8.1.200.0000.01017.36
8.1.190.0030.00517.10
8.1.180.0080.00018.10
8.1.170.0030.00518.65
8.1.160.0070.00022.02
8.1.150.0000.00818.65
8.1.140.0000.00717.34
8.1.130.0000.00717.76
8.1.120.0040.00417.39
8.1.110.0000.00817.44
8.1.100.0040.00417.54
8.1.90.0070.00017.38
8.1.80.0060.00317.37
8.1.70.0000.00717.43
8.1.60.0060.00317.48
8.1.50.0060.00317.56
8.1.40.0000.00817.55
8.1.30.0000.00817.66
8.1.20.0030.00517.64
8.1.10.0000.00817.43
8.1.00.0000.00817.47
8.0.300.0000.00718.77
8.0.290.0050.00517.18
8.0.280.0070.00018.45
8.0.270.0000.00717.28
8.0.260.0030.00317.28
8.0.250.0000.00817.08
8.0.240.0000.00716.96
8.0.230.0050.00216.98
8.0.220.0090.00016.80
8.0.210.0070.00016.80
8.0.200.0000.00817.02
8.0.190.0050.00316.98
8.0.180.0040.00416.88
8.0.170.0000.00816.96
8.0.160.0000.00717.04
8.0.150.0050.00316.86
8.0.140.0030.00616.92
8.0.130.0030.00313.42
8.0.120.0000.00916.95
8.0.110.0040.00416.83
8.0.100.0000.00817.07
8.0.90.0100.00016.82
8.0.80.0060.00916.85
8.0.70.0000.00816.79
8.0.60.0040.00416.94
8.0.50.0000.00716.79
8.0.30.0080.01017.02
8.0.20.0150.00317.40
8.0.10.0000.00716.90
8.0.00.0030.01516.88
7.4.330.0040.00315.00
7.4.320.0030.00316.58
7.4.300.0000.00716.44
7.4.290.0030.00316.65
7.4.280.0040.00416.57
7.4.270.0000.00716.57
7.4.260.0040.00416.65
7.4.250.0000.00816.69
7.4.240.0040.00316.63
7.4.230.0000.00716.65
7.4.220.0060.01416.73
7.4.210.0110.00616.58
7.4.200.0000.00716.61
7.4.190.0070.00016.64
7.4.160.0090.00916.52
7.4.150.0160.00317.40
7.4.140.0120.00617.86
7.4.130.0110.00916.47
7.4.120.0060.01116.60
7.4.110.0090.00916.68
7.4.100.0070.01016.52
7.4.90.0060.01316.80
7.4.80.0100.01019.39
7.4.70.0130.00316.61
7.4.60.0090.00816.48
7.4.50.0030.00516.70
7.4.40.0140.00616.70
7.4.30.0030.01316.70
7.4.00.0120.00315.03
7.3.330.0000.00513.38
7.3.320.0000.00513.38
7.3.310.0070.00016.53
7.3.300.0070.00016.48
7.3.290.0000.01416.45
7.3.280.0090.00916.41
7.3.270.0100.00617.40
7.3.260.0110.01116.35
7.3.250.0070.01016.50
7.3.240.0070.01016.29
7.3.230.0100.00716.39
7.3.210.0100.00716.64
7.3.200.0140.01019.39
7.3.190.0090.00916.57
7.3.180.0100.01016.62
7.3.170.0040.01616.59
7.3.160.0100.01316.64
7.3.120.0090.00615.08
7.3.110.0060.00614.80
7.3.100.0030.01014.82
7.3.90.0060.00914.68
7.3.80.0030.01314.60
7.3.70.0060.00814.95
7.3.60.0060.00614.40
7.3.50.0030.01014.61
7.3.40.0090.00614.66
7.3.30.0100.00314.92
7.3.20.0090.00616.70
7.3.10.0120.00316.43
7.3.00.0000.01716.61
7.2.330.0080.01316.51
7.2.320.0090.01516.66
7.2.310.0090.00916.79
7.2.300.0040.01216.43
7.2.290.0070.01016.46
7.2.240.0030.01415.25
7.2.230.0030.01215.09
7.2.220.0070.00714.97
7.2.210.0030.01315.09
7.2.200.0070.00715.14
7.2.190.0060.00315.04
7.2.180.0040.01215.06
7.2.170.0080.00414.72
7.2.160.0100.00715.16
7.2.150.0110.00417.09
7.2.140.0070.01016.82
7.2.130.0070.00716.89
7.2.120.0120.00316.99
7.2.110.0030.00916.92
7.2.100.0070.00716.95
7.2.90.0080.00816.78
7.2.80.0030.01316.89
7.2.70.0090.00616.93
7.2.60.0060.00916.92
7.2.50.0090.00317.00
7.2.40.0030.01016.80
7.2.30.0040.00816.94
7.2.20.0000.01616.75
7.2.10.0040.00816.95
7.2.00.0070.00518.12
7.1.330.0100.00315.81
7.1.320.0080.00515.61
7.1.310.0100.00715.70
7.1.300.0000.01415.69
7.1.290.0030.01015.87
7.1.280.0040.01115.90
7.1.270.0090.00615.88
7.1.260.0070.00915.87
7.1.250.0140.00015.64
7.1.100.0120.00918.21
7.1.70.0050.00216.93
7.1.60.0120.01219.46
7.1.50.0140.00716.96
7.1.00.0130.06722.45
7.0.200.0100.00316.78
7.0.140.0070.06722.21
7.0.60.0070.04019.86
7.0.50.0030.06317.84
7.0.40.0030.04320.24
7.0.30.0100.04720.12
7.0.20.0430.06020.21
7.0.10.0200.05320.12
7.0.00.0030.09320.07
5.6.280.0030.07321.13
5.6.210.0100.07720.52
5.6.200.0000.06718.16
5.6.190.0030.07720.39
5.6.180.4130.04320.58
5.6.170.0370.06720.54
5.6.160.0030.05020.54
5.6.150.0100.06318.19
5.6.140.0030.09018.17
5.6.130.0070.08018.12
5.6.120.0130.03720.98
5.6.110.0000.06021.13
5.6.100.0070.06720.89
5.6.90.0100.07721.13
5.6.80.0130.06020.50
5.6.70.0130.03320.39
5.5.350.0070.04720.36
5.5.340.0000.04717.98
5.5.330.0070.06320.21
5.5.320.0400.06320.28
5.5.310.0330.06320.51
5.5.300.0030.04018.08
5.5.290.0130.08017.98
5.5.280.0100.07720.87
5.5.270.0030.04720.87
5.5.260.0070.09020.68
5.5.250.0070.07720.69
5.5.240.0030.04020.19
5.4.450.1000.04719.34
5.4.440.0830.05719.48
5.4.430.1030.05319.62
5.4.420.0630.00019.21
5.4.410.0130.06019.08
5.4.400.0200.05018.81
5.4.390.0130.06018.84
5.4.380.0230.05018.79
5.4.370.0100.05318.58
5.4.360.0000.04318.70
5.4.350.0050.03912.02
5.4.340.0020.04512.01
5.4.320.0080.03512.50
5.4.310.0040.04512.50
5.4.300.0090.04012.50
5.4.290.0060.03912.49
5.4.280.0050.04112.39
5.4.270.0090.03612.39
5.4.260.0070.04512.39
5.4.250.0070.03812.39
5.4.240.0040.04312.39
5.4.230.0060.03912.39
5.4.220.0060.03712.39
5.4.210.0090.03412.38
5.4.200.0060.03912.39
5.4.190.0070.03512.38
5.4.180.0060.03612.38
5.4.170.0050.03712.39
5.4.160.0060.03612.39
5.4.150.0090.04012.39
5.4.140.0080.06312.07
5.4.130.0050.05212.06
5.4.120.0070.05412.02
5.4.110.0090.04512.02
5.4.100.0050.03612.01
5.4.90.0080.03512.01
5.4.80.0060.03712.01
5.4.70.0040.03812.01
5.4.60.0040.03612.01
5.4.50.0050.03712.00
5.4.40.0070.03412.00
5.4.30.0060.03712.00
5.4.20.0080.03711.99
5.4.10.0060.03811.99
5.4.00.0070.03611.48
5.3.290.0070.03912.80
5.3.280.0090.05312.71
5.3.270.0080.05512.72
5.3.260.0100.04712.72
5.3.250.0060.04512.72
5.3.240.0060.04012.71
5.3.230.0090.04412.71
5.3.220.0080.04912.68
5.3.210.0070.04712.68
5.3.200.0070.04212.68
5.3.190.0040.04012.68
5.3.180.0070.03712.68
5.3.170.0080.04212.67
5.3.160.0070.03812.67
5.3.150.0060.03812.68
5.3.140.0040.04012.66
5.3.130.0080.03712.66
5.3.120.0030.04412.66
5.3.110.0060.04212.66
5.3.100.0060.03812.13
5.3.90.0050.03712.11
5.3.80.0050.03712.11
5.3.70.0060.03612.10
5.3.60.0040.03712.09
5.3.50.0030.03812.04
5.3.40.0060.03912.04
5.3.30.0070.03612.00
5.3.20.0110.04711.77
5.3.10.0060.05511.73
5.3.00.0110.04511.73
5.2.170.0090.0349.18
5.2.160.0100.0589.18
5.2.150.0050.0319.18
5.2.140.0020.0349.18
5.2.130.0050.0419.14
5.2.120.0090.0369.14
5.2.110.0070.0399.14
5.2.100.0070.0419.14
5.2.90.0060.0379.14
5.2.80.0050.0319.14
5.2.70.0080.0289.14
5.2.60.0060.0329.09
5.2.50.0060.0339.06
5.2.40.0030.0359.04
5.2.30.0050.0399.01
5.2.20.0050.0309.01
5.2.10.0030.0298.92
5.2.00.0040.0328.78
5.1.60.0100.0448.07
5.1.50.0080.0318.06
5.1.40.0050.0358.05
5.1.30.0030.0418.39
5.1.20.0100.0398.42
5.1.10.0050.0368.14
5.1.00.0030.0398.14
5.0.50.0050.0296.63
5.0.40.0090.0176.48
5.0.30.0070.0296.29
5.0.20.0050.0266.27
5.0.10.0020.0306.24
5.0.00.0040.0406.23
4.4.90.0050.0214.77
4.4.80.0030.0234.75
4.4.70.0070.0314.75
4.4.60.0020.0234.76
4.4.50.0050.0294.77
4.4.40.0040.0344.71
4.4.30.0040.0214.76
4.4.20.0020.0244.84
4.4.10.0040.0224.85
4.4.00.0070.0444.76
4.3.110.0050.0204.67
4.3.100.0020.0234.66
4.3.90.0060.0194.64
4.3.80.0040.0324.59
4.3.70.0040.0214.63
4.3.60.0060.0204.63
4.3.50.0020.0234.63
4.3.40.0060.0334.54
4.3.30.0070.0333.28
4.3.20.0040.0293.26
4.3.10.0040.0263.22
4.3.00.0100.0236.38

preferences:
67.88 ms | 401 KiB | 5 Q