3v4l.org

run code in 300+ PHP versions simultaneously
<?php preg_match('#^/search/(?P<mac>(?:[[:xdigit:]]{2}([-:]))(?:[[:xdigit:]]{2}\\2){4}[[:xdigit:]]{2})$#s', '/search/aa:aa:aa:aa:aa:aa', $match); var_dump($match);

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
8.3.50.0080.01018.39
8.3.40.0070.01018.93
8.3.30.0130.00319.02
8.3.20.0080.00018.73
8.3.10.0080.00018.90
8.3.00.0120.00419.51
8.2.180.0140.00716.75
8.2.170.0110.00422.96
8.2.160.0060.01018.63
8.2.150.0040.00424.18
8.2.140.0030.00624.66
8.2.130.0000.00726.16
8.2.120.0040.00421.07
8.2.110.0060.00322.33
8.2.100.0070.00418.03
8.2.90.0000.00817.88
8.2.80.0070.00318.80
8.2.70.0000.00817.50
8.2.60.0040.00417.50
8.2.50.0040.00417.68
8.2.40.0030.00619.60
8.2.30.0050.00517.88
8.2.20.0070.00417.70
8.2.10.0040.00417.79
8.2.00.0000.00717.78
8.1.280.0070.00725.92
8.1.270.0040.00423.99
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0060.00323.82
8.1.230.0080.00320.97
8.1.220.0000.00818.59
8.1.210.0060.00318.77
8.1.200.0050.00317.23
8.1.190.0050.00317.35
8.1.180.0080.00018.10
8.1.170.0000.00817.62
8.1.160.0070.00018.91
8.1.150.0050.00318.69
8.1.140.0050.00317.56
8.1.130.0000.00717.72
8.1.120.0040.00417.43
8.1.110.0030.00617.50
8.1.100.0040.00417.45
8.1.90.0040.00417.52
8.1.80.0050.00317.47
8.1.70.0040.00417.46
8.1.60.0040.00417.62
8.1.50.0060.00317.49
8.1.40.0060.00317.61
8.1.30.0000.01017.62
8.1.20.0000.00817.69
8.1.10.0030.00517.67
8.1.00.0040.00417.54
8.0.300.0030.00618.79
8.0.290.0040.00416.75
8.0.280.0030.00318.65
8.0.270.0070.00017.11
8.0.260.0000.00816.72
8.0.250.0070.00016.99
8.0.240.0040.00416.98
8.0.230.0030.00316.80
8.0.220.0000.00816.96
8.0.210.0030.00316.80
8.0.200.0030.00317.04
8.0.190.0000.00716.95
8.0.180.0040.00417.00
8.0.170.0000.00916.76
8.0.160.0070.00016.91
8.0.150.0040.00416.87
8.0.140.0050.00316.87
8.0.130.0000.00613.35
8.0.120.0030.00816.90
8.0.110.0000.00716.87
8.0.100.0000.00816.77
8.0.90.0040.00417.03
8.0.80.0030.01216.93
8.0.70.0000.00716.80
8.0.60.0000.00816.95
8.0.50.0000.00816.95
8.0.30.0160.00316.98
8.0.20.0090.00917.26
8.0.10.0000.00716.96
8.0.00.0120.01716.67
7.4.330.0020.00213.05
7.4.320.0000.00716.67
7.4.300.0000.00616.63
7.4.290.0030.00316.75
7.4.280.0040.00416.66
7.4.270.0060.00016.55
7.4.260.0000.00513.44
7.4.250.0040.00416.64
7.4.240.0000.00716.76
7.4.230.0000.00716.48
7.4.220.0040.01216.69
7.4.210.0060.01316.66
7.4.200.0000.00716.66
7.4.190.0080.00016.50
7.4.160.0080.00816.45
7.4.150.0080.00916.65
7.4.140.0070.01016.76
7.4.130.0090.00916.47
7.4.120.0080.00916.52
7.4.110.0060.01216.73
7.4.100.0090.00816.66
7.4.90.0070.01116.56
7.4.80.0070.01019.39
7.4.70.0110.00616.52
7.4.60.0110.00716.58
7.4.50.0090.00416.56
7.4.40.0060.00616.47
7.4.30.0120.00416.59
7.4.00.0110.00514.89
7.3.330.0000.00713.05
7.3.320.0000.00713.14
7.3.310.0050.00216.16
7.3.300.0000.00716.34
7.3.290.0090.00616.28
7.3.280.0130.00716.26
7.3.270.0130.00416.28
7.3.260.0110.00616.31
7.3.250.0150.00716.28
7.3.240.0060.01616.43
7.3.230.0090.00916.29
7.3.210.0100.01316.62
7.3.200.0090.00616.32
7.3.190.0080.01216.66
7.3.180.0040.01116.52
7.3.170.0140.00316.61
7.3.160.0050.01116.28
7.3.120.0060.00814.91
7.3.110.0040.01214.83
7.3.100.0040.01114.87
7.3.90.0000.01014.91
7.3.80.0070.00714.84
7.3.70.0000.01614.90
7.3.60.0040.01514.79
7.3.50.0000.01014.84
7.3.40.0070.00714.58
7.3.30.0070.00714.86
7.3.20.0000.01016.81
7.3.10.0070.00416.44
7.3.00.0090.00616.61
7.2.330.0100.00916.46
7.2.320.0110.00616.66
7.2.310.0140.00616.55
7.2.300.0130.01016.61
7.2.290.0090.01316.52
7.2.250.0130.00614.96
7.2.240.0070.01414.99
7.2.230.0070.01114.79
7.2.220.0030.01514.81
7.2.210.0000.01015.04
7.2.200.0150.00414.95
7.2.190.0070.01015.02
7.2.180.0090.00614.60
7.2.170.0100.00714.77
7.2.60.0090.00316.97
7.2.00.0000.01219.08
7.1.330.0110.00315.90
7.1.320.0040.01116.02
7.1.310.0030.01015.92
7.1.300.0060.00315.66
7.1.290.0060.00615.69
7.1.280.0060.00915.53
7.1.270.0030.00615.66
7.1.260.0030.00915.96
7.1.200.0090.00315.95
7.1.100.0000.00918.05
7.1.70.0040.00417.34
7.1.60.0100.01319.30
7.1.50.0100.01016.83
7.1.00.0100.06722.42
7.0.200.0070.00716.76
7.0.140.0000.07022.00
7.0.120.0030.07022.18
7.0.60.0070.04019.86
7.0.50.0000.04017.89
7.0.40.0030.04320.07
7.0.30.0330.04720.16
7.0.20.0230.05320.36
7.0.10.0130.08720.13
7.0.00.0070.04020.05
5.6.280.0000.07721.06
5.6.210.0100.07320.46
5.6.200.0070.07718.08
5.6.190.0030.05720.49
5.6.180.0270.07720.57
5.6.170.0200.05020.45
5.6.160.0030.04720.50
5.6.150.0030.06718.22
5.6.140.0000.05718.16
5.6.130.0130.08318.18
5.6.120.0100.04720.98
5.6.110.0070.04021.13
5.6.100.0070.04320.98
5.6.90.0070.09021.09
5.6.80.0130.07320.53
5.5.350.0070.06020.41
5.5.340.0070.03717.91
5.5.330.0070.08320.21
5.5.320.0070.06320.30
5.5.310.0330.06020.21
5.5.300.0170.07317.98
5.5.290.0130.07317.95
5.5.280.0100.08320.95
5.5.270.0100.03720.73
5.5.260.0070.03720.95
5.5.250.0070.08020.68
5.5.240.0270.02720.18
5.4.450.0070.06019.33
5.4.440.0070.07319.45
5.4.430.0070.04319.11
5.4.420.0030.08319.50
5.4.410.0100.03719.31
5.4.400.0070.03719.18
5.4.390.0070.03718.92
5.4.380.0130.05019.17
5.4.370.0100.06319.12
5.4.360.0100.04019.12
5.4.350.0070.06318.77
5.4.340.0030.04719.18
5.4.320.0000.08319.14
5.4.310.0100.08018.91
5.4.300.0000.05319.17
5.4.290.0030.06018.78
5.4.280.0200.06019.00
5.4.270.0100.04719.07
5.4.260.0070.07319.14
5.4.250.0170.06019.14
5.4.240.0130.06719.07
5.4.230.0100.06318.92
5.4.220.0070.07018.81
5.4.210.0070.07019.13
5.4.200.0030.08318.78
5.4.190.0000.07318.78
5.4.180.0130.07018.99
5.4.170.0070.07719.16
5.4.160.0030.08019.14
5.4.150.0070.07019.01
5.4.140.0070.07016.21
5.4.130.0130.06316.26
5.4.120.0000.04016.29
5.4.110.0170.06016.32
5.4.100.0170.06716.46
5.4.90.0200.03716.34
5.4.80.0170.06316.37
5.4.70.0030.07316.35
5.4.60.0000.07716.32
5.4.50.0100.04316.34
5.4.40.0070.04016.38
5.4.30.0130.06316.33
5.4.20.0070.04016.33
5.4.10.0030.04016.58
5.4.00.0000.08015.71
5.3.290.0000.05714.58
5.3.280.0070.05714.51
5.3.270.0030.08314.39
5.3.260.0070.03714.54
5.3.250.0000.06314.53
5.3.240.0100.07714.53
5.3.230.0000.04714.52
5.3.220.0130.06714.51
5.3.210.0130.05314.48
5.3.200.0100.05014.54
5.3.190.0130.05714.35
5.3.180.0100.05714.48
5.3.170.0030.07314.51
5.3.160.0030.07014.49
5.3.150.0030.07314.53
5.3.140.0070.05014.47
5.3.130.0030.04014.49
5.3.120.0070.07014.56
5.3.110.0170.07014.33
5.3.100.0070.06013.93
5.3.90.0100.04013.96
5.3.80.0030.04013.86
5.3.70.0000.06013.94
5.3.60.0070.05014.03
5.3.50.0200.06013.92
5.3.40.0070.05013.87
5.3.30.0070.05313.84
5.3.20.0100.06713.62
5.3.10.0030.03713.67
5.3.00.0030.07313.73
5.2.170.0030.05311.22
5.2.160.0030.03311.11
5.2.150.0070.03711.00
5.2.140.0030.03711.04
5.2.130.0030.06711.07
5.2.120.0070.03010.92
5.2.110.0030.04011.18
5.2.100.0000.06011.03
5.2.90.0100.04310.92
5.2.80.0030.03711.05
5.2.70.0030.06311.09
5.2.60.0030.04011.03
5.2.50.0100.02310.99
5.2.40.0000.03010.85
5.2.30.0030.04310.98
5.2.20.0030.06310.89
5.2.10.0070.04710.76
5.2.00.0000.05010.71
5.1.60.0030.0379.97
5.1.50.0100.05010.06
5.1.40.0070.0309.98
5.1.30.0030.03010.34
5.1.20.0000.03010.34
5.1.10.0070.03310.07
5.1.00.0100.0309.97
5.0.50.0070.0378.49
5.0.40.0070.0238.38
5.0.30.0030.0308.29
5.0.20.0030.0438.14
5.0.10.0030.0238.21
5.0.00.0000.0678.17
4.4.90.0100.0307.73
4.4.80.0000.0207.73
4.4.70.0000.0407.73
4.4.60.0030.0377.73
4.4.50.0070.0137.73
4.4.40.0000.0507.73
4.4.30.0100.0137.73
4.4.20.0000.0277.73
4.4.10.0000.0307.73
4.4.00.0070.0407.73
4.3.110.0030.0337.73
4.3.100.0000.0177.73
4.3.90.0030.0337.73
4.3.80.0000.0537.73
4.3.70.0030.0337.73
4.3.60.0030.0307.73
4.3.50.0000.0407.73
4.3.40.0030.0407.73
4.3.30.0000.0207.73
4.3.20.0000.0207.73
4.3.10.0000.0177.73
4.3.00.0000.0277.73

preferences:
46.42 ms | 401 KiB | 5 Q