3v4l.org

run code in 300+ PHP versions simultaneously
<?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('Wmcareers.uaaaaa'));

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)
8.3.60.0110.00418.55
8.3.50.0140.00721.21
8.3.40.0150.00319.10
8.3.30.0150.00618.88
8.3.20.0040.00418.85
8.3.10.0030.00621.27
8.3.00.0040.00421.97
8.2.180.0180.00416.75
8.2.170.0090.00622.96
8.2.160.0000.01420.52
8.2.150.0000.00824.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0030.00621.10
8.2.110.0100.00020.38
8.2.100.0110.00018.09
8.2.90.0090.00019.34
8.2.80.0040.00417.97
8.2.70.0090.00317.75
8.2.60.0030.00617.93
8.2.50.0000.00818.07
8.2.40.0040.00418.15
8.2.30.0000.00719.39
8.2.20.0000.00818.02
8.2.10.0040.00418.02
8.2.00.0060.00317.98
8.1.280.0070.00725.92
8.1.270.0080.00023.99
8.1.260.0120.00626.35
8.1.250.0040.00428.09
8.1.240.0030.00622.45
8.1.230.0100.00021.00
8.1.220.0030.00518.77
8.1.210.0080.00019.04
8.1.200.0100.00017.25
8.1.190.0080.00017.53
8.1.180.0090.00018.10
8.1.170.0030.00518.83
8.1.160.0060.00318.84
8.1.150.0040.00418.82
8.1.140.0040.00417.64
8.1.130.0000.00717.83
8.1.120.0030.00517.61
8.1.110.0000.00817.64
8.1.100.0000.00817.69
8.1.90.0030.00517.54
8.1.80.0050.00317.60
8.1.70.0070.00017.61
8.1.60.0110.00017.71
8.1.50.0000.00917.55
8.1.40.0040.00417.64
8.1.30.0000.00817.85
8.1.20.0060.00317.90
8.1.10.0000.00817.78
8.1.00.0000.00817.73
8.0.300.0000.00820.10
8.0.290.0040.00417.41
8.0.280.0070.00018.50
8.0.270.0030.00517.21
8.0.260.0030.00316.99
8.0.250.0000.00817.03
8.0.240.0030.00517.04
8.0.230.0040.00417.07
8.0.220.0070.00016.92
8.0.210.0030.00316.97
8.0.200.0000.00617.09
8.0.190.0000.00717.11
8.0.180.0080.00017.02
8.0.170.0000.00817.11
8.0.160.0050.00317.09
8.0.150.0000.00716.98
8.0.140.0000.00717.05
8.0.130.0000.00513.55
8.0.120.0070.00017.04
8.0.110.0000.00716.95
8.0.100.0000.00817.06
8.0.90.0030.00516.96
8.0.80.0040.01117.00
8.0.70.0040.00417.06
8.0.60.0040.00417.19
8.0.50.0040.00416.90
8.0.30.0110.00817.27
8.0.20.0060.01317.40
8.0.10.0040.00417.30
8.0.00.0160.00316.88
7.4.330.0050.00016.68
7.4.320.0030.00316.82
7.4.300.0030.00316.86
7.4.290.0050.00316.84
7.4.280.0040.00416.85
7.4.270.0030.00316.86
7.4.260.0000.00613.51
7.4.250.0000.00716.61
7.4.240.0030.00516.89
7.4.230.0070.00016.84
7.4.220.0150.01216.57
7.4.210.0090.00516.80
7.4.200.0040.00416.72
7.4.190.0000.00717.01
7.4.160.0080.01216.80
7.4.150.0100.01017.40
7.4.140.0090.01417.86
7.4.130.0120.00716.79
7.4.120.0090.01116.66
7.4.110.0110.00516.63
7.4.100.0130.00616.54
7.4.90.0140.00416.77
7.4.80.0120.00619.39
7.4.70.0110.01016.65
7.4.60.0030.01416.71
7.4.50.0030.00616.71
7.4.40.0030.01222.77
7.4.30.0060.01116.66
7.4.00.0030.01015.31
7.3.330.0060.00013.32
7.3.320.0000.00513.35
7.3.310.0030.00316.36
7.3.300.0070.00016.46
7.3.290.0140.00416.56
7.3.280.0110.01016.48
7.3.270.0110.00817.40
7.3.260.0170.01118.24
7.3.250.0120.00716.74
7.3.240.0000.01516.79
7.3.230.0030.01316.83
7.3.210.0080.00916.50
7.3.200.0130.00719.39
7.3.190.0060.01716.83
7.3.180.0070.01116.90
7.3.170.0130.00316.79
7.3.160.0060.01016.64
7.3.120.0070.00714.98
7.3.00.0030.01316.82
7.2.330.0130.01016.89
7.2.320.0110.00716.94
7.2.310.0120.00916.68
7.2.300.0130.00616.82
7.2.290.0070.01016.92
7.2.130.0070.00517.04
7.2.120.0050.00816.86
7.2.110.0120.00517.04
7.2.100.0090.00916.71
7.2.90.0100.00717.07
7.2.80.0070.01017.08
7.2.70.0130.00416.85
7.2.60.0100.00316.92
7.2.50.0100.00317.12
7.2.40.0060.00917.04
7.2.30.0060.01216.95
7.2.20.0100.01016.79
7.2.10.0120.00617.00
7.2.00.0090.00618.41
7.1.250.0030.01216.01
7.1.240.0130.00015.91
7.1.230.0130.00315.85
7.1.220.0150.00015.89
7.1.210.0090.00415.96
7.1.200.0100.00715.89
7.1.190.0090.00315.64
7.1.180.0090.01215.95
7.1.170.0030.00916.13
7.1.160.0110.00615.82
7.1.150.0130.00015.92
7.1.140.0110.00815.79
7.1.130.0090.00915.99
7.1.120.0160.00015.90
7.1.110.0100.01015.70
7.1.100.0020.01017.30
7.1.90.0100.00315.87
7.1.80.0110.00716.09
7.1.70.0090.00316.52
7.1.60.0060.01417.59
7.1.50.0070.01016.42
7.1.40.0130.00615.71
7.1.30.0070.01015.96
7.1.20.0080.00415.74
7.1.10.0030.01716.14
7.1.00.0050.02219.19
7.0.330.0100.00315.38
7.0.320.0030.01315.32
7.0.310.0110.00815.41
7.0.300.0140.00615.52
7.0.290.0170.00315.56
7.0.280.0080.01115.27
7.0.270.0170.00415.59
7.0.260.0130.01015.13
7.0.250.0130.00715.58
7.0.240.0120.00615.38
7.0.230.0110.00515.59
7.0.220.0110.00815.49
7.0.210.0090.00715.56
7.0.200.0030.00916.08
7.0.190.0110.01115.76
7.0.180.0110.00715.60
7.0.170.0070.01415.76
7.0.160.0070.00715.16
7.0.150.0170.00315.46
7.0.140.0110.03218.80
7.0.130.0040.01315.49
7.0.120.0130.00315.15
7.0.110.0090.00915.59
7.0.100.0180.02817.68
7.0.90.0140.03217.58
7.0.80.0110.02617.64
7.0.70.0150.02017.76
7.0.60.0080.03117.78
7.0.50.0130.02617.92
7.0.40.0050.02816.90
7.0.30.0090.02316.90
7.0.20.0090.03816.72
7.0.10.0090.03916.81
7.0.00.0070.04616.76
5.6.380.0120.00414.58
5.6.370.0040.00914.23
5.6.360.0040.01414.02
5.6.350.0100.00514.29
5.6.340.0070.00714.58
5.6.330.0100.01014.04
5.6.320.0080.00814.26
5.6.310.0090.00914.11
5.6.300.0030.01714.03
5.6.290.0130.00414.54
5.6.280.0070.04117.55
5.6.270.0070.01114.30
5.6.260.0100.00814.06
5.6.250.0070.03617.54
5.6.240.0090.02417.52
5.6.230.0090.03317.47
5.6.220.0070.02217.41
5.6.210.0060.02617.44
5.6.200.0040.03117.63
5.6.190.0070.02617.58
5.6.180.0110.02217.66
5.6.170.0060.02617.67
5.6.160.0130.03817.73
5.6.150.0120.03717.46
5.6.140.0100.04017.61
5.6.130.0100.04517.53
5.6.120.0060.04917.66
5.6.110.0110.04217.79
5.6.100.0020.03817.64
5.6.90.0090.03617.68
5.6.80.0030.03317.29
5.6.70.0150.03517.25
5.6.60.0150.03517.42
5.6.50.0070.04517.38
5.6.40.0100.04217.39
5.6.30.0020.03517.28
5.6.20.0070.04317.36
5.6.10.0060.03717.28
5.6.00.0080.03917.37
5.5.380.0030.02615.72
5.5.370.0060.04315.88
5.5.360.0090.02415.88
5.5.350.0020.02615.75
5.5.340.0040.02316.03
5.5.330.0010.02515.72
5.5.320.0050.03615.97
5.5.310.0080.04515.87
5.5.300.0110.04216.01
5.5.290.0060.03716.04
5.5.280.0070.04415.83
5.5.270.0030.03915.72
5.5.260.0090.04216.06
5.5.250.0080.03415.87
5.5.240.0070.04315.75
5.5.230.0110.03815.72
5.5.220.0090.02915.79
5.5.210.0110.04115.79
5.5.200.0070.02315.65
5.5.190.0080.04515.76
5.5.180.0080.04415.74
5.5.170.0030.01011.41
5.5.160.0100.03815.79
5.5.150.0080.04315.68
5.5.140.0090.04015.66
5.5.130.0080.04515.76
5.5.120.0100.04015.67
5.5.110.0030.03215.67
5.5.100.0020.04915.48
5.5.90.0100.03715.50
5.5.80.0080.04015.71
5.5.70.0060.04115.55
5.5.60.0100.03815.72
5.5.50.0050.04315.76
5.5.40.0090.03715.56
5.5.30.0110.04015.73
5.5.20.0070.04015.74
5.5.10.0070.04415.65
5.5.00.0020.04215.51
5.4.450.0100.03715.36
5.4.440.0140.03815.37
5.4.430.0100.03815.34
5.4.420.0050.04115.28
5.4.410.0070.03615.08
5.4.400.0050.04315.02
5.4.390.0070.03015.06
5.4.380.0080.03615.07
5.4.370.0080.03815.18
5.4.360.0030.03515.12
5.4.350.0100.03514.91
5.4.340.0120.03515.13
5.4.330.0060.00611.13
5.4.320.0030.03914.95
5.4.310.0030.04314.91
5.4.300.0140.03215.08
5.4.290.0080.03815.10
5.4.280.0100.04014.87
5.4.270.0110.03814.99
5.4.260.0150.02115.05
5.4.250.0130.03415.15
5.4.240.0100.03715.04
5.4.230.0100.03915.16
5.4.220.0100.03815.21
5.4.210.0130.03115.18
5.4.200.0060.02615.20
5.4.190.0070.04314.80
5.4.180.0110.03615.22
5.4.170.0030.04415.18
5.4.160.0070.03515.13
5.4.150.0050.04015.20
5.4.140.0050.03913.77
5.4.130.0070.03713.76
5.4.120.0040.02413.41
5.4.110.0050.03313.82
5.4.100.0020.04013.67
5.4.90.0030.03713.75
5.4.80.0090.03913.76
5.4.70.0100.03013.57
5.4.60.0030.03813.77
5.4.50.0050.03013.64
5.4.40.0070.02513.69
5.4.30.0160.03213.65
5.4.20.0100.03313.79
5.4.10.0070.04013.88
5.4.00.0090.03913.45
5.3.290.0050.04112.72
5.3.280.0090.03912.66
5.3.270.0100.02212.66
5.3.260.0060.03612.79
5.3.250.0050.04112.60
5.3.240.0060.03912.51
5.3.230.0050.04112.51
5.3.220.0050.04012.65
5.3.210.0050.04012.59
5.3.200.0080.02512.60
5.3.190.0000.03912.54
5.3.180.0070.03312.61
5.3.170.0070.03812.62
5.3.160.0100.03712.67
5.3.150.0050.03912.72
5.3.140.0050.03712.65
5.3.130.0050.03812.47
5.3.120.0060.03212.60
5.3.110.0080.03612.56
5.3.100.0020.04612.41
5.3.90.0100.03312.39
5.3.80.0090.03812.37
5.3.70.0030.03512.29
5.3.60.0030.04312.32
5.3.50.0080.03312.30
5.3.40.0120.03612.19
5.3.30.0040.02612.09
5.3.20.0030.02812.19
5.3.10.0110.01812.09
5.3.00.0080.02311.97
5.2.170.0060.02810.54
5.2.160.0080.02310.66
5.2.150.0080.02810.66
5.2.140.0090.02810.62
5.2.130.0050.03210.56
5.2.120.0060.03310.60
5.2.110.0060.03410.50
5.2.100.0040.03210.59
5.2.90.0080.01810.53
5.2.80.0060.03310.61
5.2.70.0050.03310.52
5.2.60.0030.03710.54
5.2.50.0070.03210.47
5.2.40.0030.03210.54
5.2.30.0050.02510.53
5.2.20.0020.03310.54
5.2.10.0090.03010.51
5.2.00.0050.03310.33
5.1.60.0030.02610.07
5.1.50.0050.02710.02
5.1.40.0040.03110.04
5.1.30.0050.03010.26
5.1.20.0050.02210.16
5.1.10.0050.02810.07
5.1.00.0050.03010.08
5.0.50.0030.0239.22
5.0.40.0010.0289.25
5.0.30.0030.0349.13
5.0.20.0020.0279.12
5.0.10.0030.0239.14
5.0.00.0050.0289.13
4.4.90.0010.0189.04
4.4.80.0000.0199.04
4.4.70.0030.0169.04
4.4.60.0000.0219.04
4.4.50.0030.0199.04
4.4.40.0030.0259.04
4.4.30.0020.0199.04
4.4.20.0030.0189.04
4.4.10.0030.0219.04
4.4.00.0060.0239.04
4.3.110.0000.0209.04
4.3.100.0000.0219.04
4.3.90.0000.0189.04
4.3.80.0020.0279.04
4.3.70.0000.0219.04
4.3.60.0020.0209.04
4.3.50.0050.0189.04
4.3.40.0050.0269.04
4.3.30.0000.0199.04
4.3.20.0000.0229.04
4.3.10.0020.0219.04
4.3.00.0020.0199.04

preferences:
44.55 ms | 401 KiB | 5 Q