3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php function get_domain($url) { if ( !preg_match("/^http/", $url) ) $url = 'http://' . $url; if ( $url[strlen($url)-1] != '/' ) $url .= '/'; $pieces = parse_url($url); $domain = isset($pieces['host']) ? $pieces['host'] : ''; if ( preg_match('/(?P<domain>[a-z0-9][a-z0-9\-]{1,63}\.[a-z\.]{2,6})$/i', $domain, $regs) ) { $res = preg_replace('/^www\./', '', $regs['domain'] ); return $res; } return false; } var_dump(get_domain("mydomain.ua.com"));

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).
Note: hhvm uses a JIT which only kicks in after a few runs. Since we run scripts only once, hhvm always runs slower.

VersionSystem time (s)User time (s)Memory (MiB)
7.3.0rc40.0100.00798.97
7.3.0rc30.0070.00716.43
7.3.0beta10.0040.00712.85
7.3.0alpha10.0070.00312.98
7.2.60.0030.01417.14
7.2.00.0200.00819.17
7.1.200.0140.00215.45
7.1.100.0100.00318.25
7.1.70.0040.00417.22
7.1.60.0070.01819.70
7.1.50.0030.01317.05
7.1.00.0030.07722.30
7.0.200.0000.00817.08
7.0.140.0070.06722.15
7.0.100.0070.04020.18
7.0.90.0100.04319.99
7.0.80.0000.04319.89
7.0.70.0070.03719.96
7.0.60.0000.04719.93
7.0.50.0030.04320.27
7.0.40.0070.05720.15
7.0.30.0070.06020.09
7.0.20.0030.04320.11
7.0.10.0030.04320.04
7.0.00.0070.04020.14
5.6.280.0000.07720.85
5.6.250.0100.06320.64
5.6.240.0070.06020.52
5.6.230.0030.04320.50
5.6.220.0100.03720.62
5.6.210.0070.03720.75
5.6.200.0030.04021.17
5.6.190.0030.05721.14
5.6.180.0070.04021.04
5.6.170.0030.05721.16
5.6.160.0030.04020.95
5.6.150.0130.07721.02
5.6.140.0030.04721.02
5.6.130.0030.04321.02
5.6.120.0000.05021.05
5.6.110.0030.04321.05
5.6.100.0070.07721.09
5.6.90.0100.07721.01
5.6.80.0030.07720.41
5.6.70.0200.06320.48
5.6.60.0100.07720.43
5.6.50.0100.07320.43
5.6.40.0070.07720.48
5.6.30.0130.07020.48
5.6.20.0100.07320.30
5.6.10.0170.07320.38
5.6.00.0100.07720.43
5.5.380.0100.06720.52
5.5.370.0030.06320.36
5.5.360.0170.02720.32
5.5.350.0000.04720.34
5.5.340.0070.04020.80
5.5.330.0100.03720.77
5.5.320.0070.04320.84
5.5.310.0030.04320.81
5.5.300.0030.08020.89
5.5.290.0100.03720.77
5.5.280.0100.05320.64
5.5.270.0030.05320.86
5.5.260.0030.06320.76
5.5.250.0070.06320.59
5.5.240.0100.07320.29
5.5.230.0000.06720.18
5.5.220.0100.05720.18
5.5.210.0070.04320.23
5.5.200.0100.07020.09
5.5.190.0070.07320.28
5.5.180.0070.07719.98
5.5.160.0070.08320.18
5.5.150.0070.08020.25
5.5.140.0100.07320.09
5.5.130.0130.07020.27
5.5.120.0100.07020.17
5.5.110.0200.07020.17
5.5.100.0030.07719.99
5.5.90.0100.07020.16
5.5.80.0130.06020.07
5.5.70.0130.06720.14
5.5.60.0070.05720.09
5.5.50.0100.07720.10
5.5.40.0070.08020.05
5.5.30.0070.08020.08
5.5.20.0100.07720.09
5.5.10.0070.08019.98
5.5.00.0100.08020.06
5.4.450.0100.03319.23
5.4.440.0070.03719.49
5.4.430.0200.05019.47
5.4.420.0100.03319.46
5.4.410.0230.07019.29
5.4.400.0100.04718.91
5.4.390.0070.08019.13
5.4.380.0030.08018.88
5.4.370.0100.07319.05
5.4.360.0100.07718.95
5.4.350.0100.07719.04
5.4.340.0000.06019.09
5.4.320.0200.07019.04
5.4.310.0130.06719.13
5.4.300.0070.07319.21
5.4.290.0070.08018.85
5.4.280.0130.07319.18
5.4.270.0100.07319.09
5.4.260.0070.08019.04
5.4.250.0030.07718.89
5.4.240.0130.06718.94
5.4.230.0030.08319.04
5.4.220.0030.08019.13
5.4.210.0100.06019.23
5.4.200.0030.08319.04
5.4.190.0070.04319.18
5.4.180.0100.07319.08
5.4.170.0030.08319.15
5.4.160.0030.04018.89
5.4.150.0170.06718.88
5.4.140.0070.06016.49
5.4.130.0130.07016.48
5.4.120.0130.07316.48
5.4.110.0030.05316.49
5.4.100.0030.06316.49
5.4.90.0130.05016.53
5.4.80.0170.06016.50
5.4.70.0100.06316.55
5.4.60.0070.06016.32
5.4.50.0070.05716.49
5.4.40.0100.07316.32
5.4.30.0130.06716.24
5.4.20.0030.07016.48
5.4.10.0130.06016.43
5.4.00.0030.04315.88
5.3.290.0070.07714.67
5.3.280.0170.03314.60
5.3.270.0070.08314.71
5.3.260.0030.07314.71
5.3.250.0070.07314.70
5.3.240.0100.07314.63
5.3.230.0070.04714.53
5.3.220.0000.08314.50
5.3.210.0100.07014.55
5.3.200.0030.07714.54
5.3.190.0100.07014.51
5.3.180.0100.04714.49
5.3.170.0030.07714.65
5.3.160.0070.07014.49
5.3.150.0000.08014.57
5.3.140.0070.07714.70
5.3.130.0100.06014.52
5.3.120.0130.04014.66
5.3.110.0100.07014.52
5.3.100.0130.06014.10
5.3.90.0070.07014.07
5.3.80.0070.06713.90
5.3.70.0100.06314.09
5.3.60.0100.06014.07
5.3.50.0100.03713.88
5.3.40.0030.08313.94
5.3.30.0030.04013.82
5.3.20.0070.06313.81
5.3.10.0070.06713.59
5.3.00.0030.07313.63
5.2.170.0030.04311.21
5.2.160.0070.03011.18
5.2.150.0100.05711.03
5.2.140.0130.05711.18
5.2.130.0100.05711.18
5.2.120.0070.06011.13
5.2.110.0200.04711.10
5.2.100.0030.06010.96
5.2.90.0030.05711.13
5.2.80.0030.03711.10
5.2.70.0070.06011.08
5.2.60.0070.04311.12
5.2.50.0030.06311.04
5.2.40.0030.06011.14
5.2.30.0000.06010.91
5.2.20.0030.05711.03
5.2.10.0070.04710.74
5.2.00.0130.04010.64
5.1.60.0030.03010.02
5.1.50.0000.05310.05
5.1.40.0030.0579.98
5.1.30.0030.05010.45
5.1.20.0000.06010.30
5.1.10.0070.04710.13
5.1.00.0030.05710.14
5.0.50.0070.0238.86
5.0.40.0000.0508.86
5.0.30.0070.0578.86
5.0.20.0030.0438.86
5.0.10.0070.0238.86
5.0.00.0000.0708.86
4.4.90.0000.0178.86
4.4.80.0030.0408.86
4.4.70.0030.0338.86
4.4.60.0000.0378.86
4.4.50.0000.0278.86
4.4.40.0000.0508.86
4.4.30.0030.0378.86
4.4.20.0000.0378.86
4.4.10.0000.0338.86
4.4.00.0000.0538.86
4.3.110.0000.0378.86
4.3.100.0000.0378.86
4.3.90.0070.0278.86
4.3.80.0070.0508.86
4.3.70.0000.0408.86
4.3.60.0000.0378.86
4.3.50.0030.0378.86
4.3.40.0030.0508.86
4.3.30.0000.0308.86
4.3.20.0000.0278.86
4.3.10.0000.0378.86
4.3.00.0100.0278.86