3v4l.org

run code in 300+ PHP versions simultaneously
<?php function parseHttpAcceptHeader($string) { $pattern = '#(?P<maintype>[a-z\*]*)/(?P<fullsubtype>(?P<subtype>[a-z0-9.\*-]*)([+](?P<submediatype>[a-z]*))?)(;q=(?P<quality>[0-9.]*))?#i'; preg_match($pattern, $string, $matches); return $matches; } $string = 'application/vnd.github.full+json;q=0.8'; var_dump(parseHttpAcceptHeader($string));

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)
8.3.60.0140.00718.43
8.3.50.0160.01222.12
8.3.40.0000.01518.98
8.3.30.0060.01219.06
8.3.20.0030.00620.20
8.3.10.0050.00223.61
8.3.00.0030.00620.71
8.2.180.0060.01318.54
8.2.170.0120.00622.96
8.2.160.0030.01022.15
8.2.150.0050.00324.18
8.2.140.0100.01024.66
8.2.130.0040.00426.16
8.2.120.0140.00022.14
8.2.110.0040.00422.23
8.2.100.0070.00717.78
8.2.90.0000.00719.14
8.2.80.0030.00517.97
8.2.70.0060.00317.63
8.2.60.0000.00817.80
8.2.50.0000.00818.07
8.2.40.0040.00418.06
8.2.30.0040.00418.03
8.2.20.0050.00317.64
8.2.10.0030.00519.57
8.2.00.0070.00017.79
8.1.280.0070.00725.92
8.1.270.0040.00423.83
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0090.00023.67
8.1.230.0070.00418.96
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0060.00317.36
8.1.190.0000.00817.40
8.1.180.0030.00518.10
8.1.170.0000.00818.68
8.1.160.0040.00421.99
8.1.150.0050.00218.61
8.1.140.0050.00317.61
8.1.130.0070.00017.90
8.1.120.0000.00817.56
8.1.110.0040.00417.48
8.1.100.0040.00417.56
8.1.90.0030.00617.52
8.1.80.0030.00317.49
8.1.70.0000.00817.46
8.1.60.0030.00617.76
8.1.50.0040.00417.65
8.1.40.0030.00517.57
8.1.30.0060.00317.65
8.1.20.0040.00417.83
8.1.10.0050.00517.65
8.1.00.0000.00817.58
8.0.300.0000.00718.77
8.0.290.0040.00416.91
8.0.280.0000.00718.34
8.0.270.0040.00417.27
8.0.260.0040.00416.98
8.0.250.0030.00316.90
8.0.240.0000.00716.96
8.0.230.0030.00417.04
8.0.220.0070.00017.04
8.0.210.0030.00416.96
8.0.200.0000.00717.09
8.0.190.0000.00717.06
8.0.180.0000.00717.10
8.0.170.0040.00416.98
8.0.160.0070.00016.96
8.0.150.0000.00717.00
8.0.140.0040.00417.01
8.0.130.0000.00613.43
8.0.120.0080.00016.86
8.0.110.0000.00817.05
8.0.100.0040.00417.05
8.0.90.0080.00016.79
8.0.80.0060.00917.02
8.0.70.0030.00616.86
8.0.60.0050.00316.82
8.0.50.0030.00516.86
8.0.30.0130.00717.34
8.0.20.0130.00617.45
8.0.10.0040.00417.15
8.0.00.0110.01116.87
7.4.330.0060.00015.12
7.4.320.0000.00716.66
7.4.300.0000.00616.78
7.4.290.0000.00716.80
7.4.280.0040.00416.77
7.4.270.0000.00816.74
7.4.260.0030.00316.80
7.4.250.0020.00516.62
7.4.240.0000.00716.85
7.4.230.0030.00316.73
7.4.220.0000.01716.68
7.4.210.0060.00916.78
7.4.200.0000.00816.89
7.4.190.0030.00416.77
7.4.160.0030.01216.52
7.4.150.0060.01217.40
7.4.140.0170.00417.86
7.4.130.0120.00616.66
7.4.120.0120.00716.65
7.4.110.0070.01016.62
7.4.100.0120.00916.82
7.4.90.0160.00616.83
7.4.80.0070.01116.62
7.4.70.0110.00716.96
7.4.60.0070.00916.93
7.4.50.0030.00616.77
7.4.40.0130.00322.77
7.4.30.0060.00916.50
7.4.00.0030.01215.23
7.3.330.0050.00013.42
7.3.320.0000.00513.16
7.3.310.0030.00316.30
7.3.300.0020.00516.45
7.3.290.0190.00016.47
7.3.280.0100.00916.42
7.3.270.0130.00317.40
7.3.260.0050.01416.37
7.3.250.0080.01016.58
7.3.240.0170.00716.44
7.3.230.0040.01416.62
7.3.210.0140.00316.36
7.3.200.0100.01019.39
7.3.190.0140.00316.61
7.3.180.0090.00616.48
7.3.170.0110.00716.42
7.3.160.0030.01416.61
7.3.120.0090.00615.07
7.2.330.0110.00816.52
7.2.320.0120.00616.70
7.2.310.0160.00616.75
7.2.300.0080.00816.64
7.2.290.0090.00916.73
7.2.00.0110.00319.45
7.1.100.0930.01016.56
7.1.70.0030.01217.49
7.1.60.0100.01419.27
7.1.50.0090.01216.98
7.1.00.0030.07322.54
7.0.200.0070.00716.45
7.0.140.0070.07022.01
7.0.100.0100.07719.87
7.0.90.0200.06019.97
7.0.80.0300.07319.84
7.0.70.0130.04019.75
7.0.60.0070.08719.78
7.0.50.0130.04320.25
7.0.40.0130.07719.99
7.0.30.0000.05020.05
7.0.20.0170.08720.05
7.0.10.0170.03720.06
7.0.00.0100.04319.95
5.6.280.0000.07721.07
5.6.250.0070.08020.67
5.6.240.0100.06320.61
5.6.230.0100.08320.64
5.6.220.0070.07720.59
5.6.210.0100.06020.55
5.6.200.0030.05320.87
5.6.190.0070.08721.08
5.6.180.0030.04721.00
5.6.170.0100.04021.12
5.6.160.0130.06021.02
5.6.150.0230.03021.02
5.6.140.0170.05321.05
5.6.130.0100.05721.05
5.6.120.0030.04720.99
5.6.110.0170.07320.88
5.6.100.0100.07720.98
5.6.90.0100.07020.90
5.6.80.0130.05020.32
5.6.70.0200.05020.49
5.6.60.0130.05020.33
5.6.50.0170.04020.34
5.6.40.0070.06320.30
5.6.30.0100.04720.31
5.6.20.0170.05020.31
5.6.10.0100.04320.47
5.6.00.0030.07320.33
5.5.380.0100.06020.39
5.5.370.0100.08320.48
5.5.360.0030.06720.33
5.5.350.0070.07020.41
5.5.340.0170.07320.81
5.5.330.0130.07320.86
5.5.320.0100.04720.83
5.5.310.0100.06320.74
5.5.300.0070.05020.78
5.5.290.0070.07720.84
5.5.280.0070.06720.71
5.5.270.0130.05320.70
5.5.260.0070.07720.66
5.5.250.0130.04020.49
5.5.240.0170.07020.24
5.5.230.0200.06020.12
5.5.220.0130.07020.11
5.5.210.0270.04320.17
5.5.200.0030.04320.22
5.5.190.0100.09320.17
5.5.180.0170.06720.12
5.5.160.0100.03320.20
5.5.150.0100.08320.09
5.5.140.0100.06020.08
5.5.130.0030.04720.13
5.5.120.0170.07720.19
5.5.110.0130.04020.15
5.5.100.0130.05719.93
5.5.90.0070.04320.11
5.5.80.0070.04319.95
5.5.70.0130.08019.98
5.5.60.0130.07019.88
5.5.50.0130.06020.04
5.5.40.0100.05019.88
5.5.30.0100.04020.10
5.5.20.0070.07720.03
5.5.10.0100.03720.01
5.5.00.0070.03719.95
5.4.450.0070.08719.20
5.4.440.0100.06319.36
5.4.430.0100.08019.53
5.4.420.0130.05019.26
5.4.410.0100.03319.29
5.4.400.0130.06718.88
5.4.390.0100.06719.25
5.4.380.0070.06718.90
5.4.370.0030.05719.13
5.4.360.0070.05719.14
5.4.350.0030.07719.11
5.4.340.0030.06718.88
5.4.320.0000.05718.90
5.4.310.0070.07019.13
5.4.300.0100.07318.90
5.4.290.0170.06019.18
5.4.280.0070.08018.89
5.4.270.0070.05319.07
5.4.260.0070.06718.94
5.4.250.0100.06319.03
5.4.240.0030.03718.87
5.4.230.0130.02719.04
5.4.220.0100.07319.04
5.4.210.0170.06719.13
5.4.200.0170.04718.99
5.4.190.0070.05318.94
5.4.180.0100.03719.03
5.4.170.0000.04018.87
5.4.160.0000.04019.21
5.4.150.0100.02718.86
5.4.140.0030.05016.40
5.4.130.0030.03016.32
5.4.120.0100.02316.31
5.4.110.0000.03716.55
5.4.100.0000.04316.55
5.4.90.0100.03016.43
5.4.80.0000.03716.34
5.4.70.0030.03016.37
5.4.60.0000.03716.25
5.4.50.0030.03716.40
5.4.40.0070.02716.49
5.4.30.0070.03316.42
5.4.20.0030.03016.48
5.4.10.0030.03016.36
5.4.00.0100.02315.73
5.3.290.0070.05314.65
5.3.280.0130.04314.61
5.3.270.0030.04014.69
5.3.260.0070.03014.62
5.3.250.0070.03314.72
5.3.240.0070.03714.73
5.3.230.0000.04014.63
5.3.220.0000.04014.68
5.3.210.0000.04014.58
5.3.200.0070.05314.63
5.3.190.0000.04014.55
5.3.180.0030.03714.59
5.3.170.0000.04014.63
5.3.160.0030.03714.59
5.3.150.0000.03714.64
5.3.140.0030.03714.52
5.3.130.0000.03714.61
5.3.120.0070.03314.47
5.3.110.0030.03714.51
5.3.100.0030.03014.16
5.3.90.0070.03014.02
5.3.80.0070.03713.94
5.3.70.0070.02714.15
5.3.60.0070.03014.09
5.3.50.0000.03313.84
5.3.40.0070.02714.05
5.3.30.0030.03013.96
5.3.20.0030.03013.82
5.3.10.0000.03313.63
5.3.00.0100.03313.73
5.2.170.0030.02711.26
5.2.160.0030.02311.16
5.2.150.0000.02711.08
5.2.140.0000.02711.20
5.2.130.0000.03011.19
5.2.120.0030.02711.23
5.2.110.0070.02011.18
5.2.100.0030.02310.96
5.2.90.0070.02011.21
5.2.80.0100.07011.09
5.2.70.0030.05711.01
5.2.60.0100.05711.11
5.2.50.0000.07011.01
5.2.40.0030.04711.01
5.2.30.0030.03711.08
5.2.20.0100.04710.88
5.2.10.0130.05311.00
5.2.00.0030.04310.66
5.1.60.0000.0309.98
5.1.50.0030.0379.98
5.1.40.0070.0509.96
5.1.30.0070.06010.29
5.1.20.0030.04710.44
5.1.10.0030.05010.06
5.1.00.0070.0309.91
5.0.50.0130.0378.59
5.0.40.0070.0408.52
5.0.30.0100.0508.05
5.0.20.0070.0408.26
5.0.10.0070.0408.16
5.0.00.0030.0538.24
4.4.90.0000.0207.92
4.4.80.0070.0207.92
4.4.70.0070.0307.92
4.4.60.0030.0377.92
4.4.50.0070.0277.92
4.4.40.0070.0477.92
4.4.30.0030.0377.92
4.4.20.0030.0307.92
4.4.10.0030.0337.92
4.4.00.0030.0537.92
4.3.110.0000.0377.92
4.3.100.0000.0207.92
4.3.90.0070.0307.92
4.3.80.0030.0407.92
4.3.70.0030.0237.92
4.3.60.0000.0237.92
4.3.50.0030.0337.92
4.3.40.0030.0377.92
4.3.30.0030.0177.92
4.3.20.0000.0177.92
4.3.10.0030.0177.92
4.3.00.0070.0277.92

preferences:
31.36 ms | 401 KiB | 5 Q