3v4l.org

run code in 300+ PHP versions simultaneously
<?php $regex = '^\s*<\S+\s*\S*>[\s\S]*?(?:^\s*<\/\S+>)/m'; $vhost = ' DocumentRoot /www/example2 ServerName www.example.org ErrorLog /var/log/log.txt <Directory> ErrorLog /var/log/log.txt </Directory> <Directory /> ErrorLog /var/log/log.txt </Directory>'; preg_match_all($regex, $vhost, $matches); var_dump($matches);

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)
8.3.40.0120.00318.76
8.3.30.0100.00318.87
8.3.20.0050.00220.29
8.3.10.0030.00521.84
8.3.00.0090.00019.38
8.2.170.0100.00322.96
8.2.160.0080.00520.39
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0090.00026.16
8.2.120.0040.00422.19
8.2.110.0060.00320.91
8.2.100.0000.01217.66
8.2.90.0050.00318.03
8.2.80.0000.00717.97
8.2.70.0040.00417.50
8.2.60.0000.00817.50
8.2.50.0000.00817.55
8.2.40.0080.00022.37
8.2.30.0040.00419.07
8.2.20.0050.00317.71
8.2.10.0040.00417.94
8.2.00.0070.00017.62
8.1.270.0040.00423.92
8.1.260.0000.00726.35
8.1.250.0080.00028.09
8.1.240.0060.00323.88
8.1.230.0080.00322.64
8.1.220.0000.00817.74
8.1.210.0090.00018.77
8.1.200.0100.00017.13
8.1.190.0040.00417.23
8.1.180.0090.00018.10
8.1.170.0080.00018.30
8.1.160.0040.00419.01
8.1.150.0000.00720.62
8.1.140.0000.00717.30
8.1.130.0070.00017.88
8.1.120.0020.00517.30
8.1.110.0070.00017.38
8.1.100.0000.00717.39
8.1.90.0040.00417.46
8.1.80.0000.00717.29
8.1.70.0000.00717.23
8.1.60.0000.00817.46
8.1.50.0080.00017.52
8.1.40.0000.00817.52
8.1.30.0040.00417.61
8.1.20.0040.00417.53
8.1.10.0070.00017.54
8.1.00.0000.00717.40
8.0.300.0070.00019.74
8.0.290.0040.00416.58
8.0.280.0000.00718.39
8.0.270.0000.00717.19
8.0.260.0040.00417.23
8.0.250.0030.00316.99
8.0.240.0000.00716.86
8.0.230.0040.00416.88
8.0.220.0060.00016.84
8.0.210.0070.00016.92
8.0.200.0050.00216.94
8.0.190.0000.00816.96
8.0.180.0040.00417.00
8.0.170.0040.00416.84
8.0.160.0070.00016.94
8.0.150.0040.00416.77
8.0.140.0060.00316.91
8.0.130.0060.00013.28
8.0.120.0000.00716.80
8.0.110.0000.00816.90
8.0.100.0000.00816.93
8.0.90.0030.00516.69
8.0.80.0070.00716.94
8.0.70.0050.00216.71
8.0.60.0030.00316.79
8.0.50.0040.00417.00
8.0.30.0140.01016.89
8.0.20.0080.01117.40
8.0.10.0000.00716.98
8.0.00.0090.01116.81
7.4.330.0030.00315.08
7.4.320.0000.00616.39
7.4.300.0030.00316.55
7.4.290.0060.00016.45
7.4.280.0050.00616.53
7.4.270.0070.00016.38
7.4.260.0000.00716.44
7.4.250.0000.00716.51
7.4.240.0030.00616.45
7.4.230.0030.00316.58
7.4.220.0100.00716.43
7.4.210.0040.01216.57
7.4.200.0030.00316.43
7.4.160.0120.00316.67
7.4.150.0100.00717.40
7.4.140.0140.00817.86
7.4.130.0100.00716.36
7.4.120.0120.00516.46
7.4.110.0090.00916.38
7.4.100.0040.01416.38
7.4.90.0100.00616.20
7.4.80.0130.01019.39
7.4.70.0130.00416.48
7.4.60.0070.01016.41
7.4.50.0040.00416.54
7.4.40.0070.01016.24
7.4.30.0100.01016.45
7.4.10.0100.00715.10
7.4.00.0110.00414.75
7.3.330.0030.00313.11
7.3.320.0030.00313.13
7.3.310.0050.00216.10
7.3.300.0030.00316.05
7.3.290.0090.00616.15
7.3.280.0120.00616.18
7.3.270.0120.01217.40
7.3.260.0100.00716.15
7.3.250.0100.00716.38
7.3.240.0110.00816.44
7.3.230.0140.00416.39
7.3.210.0060.01016.16
7.3.200.0120.00419.39
7.3.190.0140.00316.29
7.3.180.0110.00616.25
7.3.170.0170.00616.27
7.3.160.0040.01216.39
7.3.130.0120.00614.84
7.3.120.0090.00914.38
7.3.110.0130.00714.83
7.3.100.0000.01414.91
7.3.90.0040.00714.82
7.3.80.0060.00614.91
7.3.70.0030.00914.50
7.3.60.0100.00314.75
7.3.50.0000.01714.38
7.3.40.0070.00314.57
7.3.30.0040.01214.69
7.3.20.0030.01016.69
7.3.10.0000.01116.58
7.3.00.0110.00416.46
7.2.330.0140.00316.41
7.2.320.0040.01416.48
7.2.310.0060.01316.53
7.2.300.0070.01116.48
7.2.290.0070.01116.61
7.2.260.0070.01314.72
7.2.250.0100.00714.76
7.2.240.0030.01014.81
7.2.230.0110.00414.99
7.2.220.0030.01014.94
7.2.210.0030.00714.89
7.2.200.0030.00914.99
7.2.190.0040.00414.88
7.2.180.0030.01014.77
7.2.170.0130.00314.61
7.2.160.0070.01114.59
7.2.150.0080.00416.70
7.2.140.0060.00916.73
7.2.130.0070.00716.69
7.2.120.0040.00816.63
7.2.110.0100.00316.79
7.2.100.0070.00716.80
7.2.90.0150.00016.86
7.2.80.0000.01416.65
7.2.70.0070.01116.77
7.2.60.0110.00716.73
7.2.50.0060.01216.73
7.2.40.0100.00316.63
7.2.30.0070.01316.75
7.2.20.0070.01016.36
7.2.10.0100.00316.83
7.2.00.0090.00616.55
7.1.330.0070.00715.50
7.1.320.0030.01015.80
7.1.310.0060.00615.70
7.1.300.0040.00715.75
7.1.290.0080.00515.67
7.1.280.0000.01415.79
7.1.270.0000.01215.68
7.1.260.0040.00415.73
7.1.250.0070.00715.72
7.1.240.0040.00715.71
7.1.230.0000.01015.38
7.1.220.0040.00415.77
7.1.210.0030.01115.41
7.1.200.0070.00715.71
7.1.190.0030.01315.73
7.1.180.0100.00715.50
7.1.170.0070.00715.84
7.1.160.0090.00015.54
7.1.150.0070.01015.64
7.1.140.0030.01315.31
7.1.130.0060.00915.63
7.1.120.0040.01115.46
7.1.110.0030.00615.63
7.1.100.0030.00815.70
7.1.90.0100.00615.74
7.1.80.0070.01015.77
7.1.70.0050.00516.12
7.1.60.0090.01017.42
7.1.50.0180.00916.20
7.1.40.0030.00715.80
7.1.30.0110.00415.60
7.1.20.0000.00815.76
7.1.10.0030.01015.83
7.1.00.0050.04219.00
7.0.330.0030.01015.55
7.0.320.0070.00715.43
7.0.310.0030.01015.47
7.0.300.0030.01015.32
7.0.290.0110.00415.15
7.0.280.0070.01015.29
7.0.270.0030.01015.54
7.0.260.0040.00415.22
7.0.250.0000.00815.62
7.0.240.0000.01315.05
7.0.230.0030.00915.27
7.0.220.0060.00814.98
7.0.210.0030.01015.51
7.0.200.0030.00815.86
7.0.190.0000.00815.55
7.0.180.0060.00615.01
7.0.170.0000.01315.11
7.0.160.0000.01115.46
7.0.150.0040.00415.42
7.0.140.0020.04418.77
7.0.130.0040.00715.25
7.0.120.0060.01015.39
7.0.110.0110.00415.43
7.0.100.0110.00315.46
7.0.90.0080.00815.43
7.0.80.0070.00715.29
7.0.70.0090.00614.97
7.0.60.0090.04517.74
7.0.50.0050.02316.59
7.0.40.0050.04416.79
7.0.30.0260.02616.83
7.0.20.0130.02816.81
7.0.10.0030.02516.80
7.0.00.0070.03216.85
5.6.400.0070.00414.40
5.6.390.0040.00414.20
5.6.380.0130.00314.15
5.6.370.0030.01614.33
5.6.360.0000.01513.84
5.6.350.0090.00614.35
5.6.340.0130.00614.32
5.6.330.0060.00914.40
5.6.320.0110.00314.18
5.6.310.0060.00614.13
5.6.300.0000.01113.72
5.6.290.0000.00814.25
5.6.280.0030.04217.71
5.6.270.0040.00714.27
5.6.260.0120.00014.28
5.6.250.0080.00314.43
5.6.240.0000.01214.14
5.6.230.0080.00814.17
5.6.220.0040.00414.00
5.6.210.0030.02217.20
5.6.200.0020.02616.26
5.6.190.0100.03717.40
5.6.180.0170.02917.53
5.6.170.0110.02917.27
5.6.160.0020.02617.21
5.6.150.0060.04016.26
5.6.140.0020.02616.06
5.6.130.0070.04516.09
5.6.120.0130.03817.74
5.6.110.0030.04917.73
5.6.100.0050.04417.51
5.6.90.0070.04117.64
5.6.80.0080.01817.24
5.6.70.2020.02717.39
5.6.60.0030.01414.16
5.6.50.0060.00913.90
5.6.40.0060.00614.17
5.6.30.0030.01014.13
5.6.20.0060.00614.24
5.6.10.0000.01413.98
5.6.00.0040.00713.97
5.5.380.0040.01213.96
5.5.370.0040.01114.01
5.5.360.0090.00614.08
5.5.350.0160.04117.04
5.5.340.0070.04315.81
5.5.330.0080.04117.30
5.5.320.0130.04317.28
5.5.310.0150.02717.26
5.5.300.0070.03915.96
5.5.290.0080.02916.04
5.5.280.0030.04917.28
5.5.270.0050.03217.49
5.5.260.0020.02917.62
5.5.250.0030.04517.33
5.5.240.0130.03717.06
5.5.230.0070.00714.01
5.5.220.0090.00613.84
5.5.210.0060.00614.25
5.5.200.0000.01413.82
5.5.190.0040.01114.05
5.5.180.0030.00713.88
5.5.170.0030.00614.14
5.5.160.0070.00714.13
5.5.150.0060.00614.21
5.5.140.0070.00714.04
5.5.130.0040.00813.92
5.5.120.0060.00914.25
5.5.110.0000.01413.98
5.5.100.0120.00314.13
5.5.90.0100.00313.91
5.5.80.0060.00613.61
5.5.70.0030.00614.11
5.5.60.0110.00314.12
5.5.50.0040.01113.87
5.5.40.0030.01314.15
5.5.30.0000.01813.75
5.5.20.0070.00314.37
5.5.10.0110.00413.71
5.5.00.0040.01114.04
5.4.450.0150.03615.02
5.4.440.0300.03515.14
5.4.430.0370.03015.27
5.4.420.0330.00615.17
5.4.410.0360.00314.84
5.4.400.0350.00415.00
5.4.390.0330.00414.95
5.4.380.0360.00315.05
5.4.370.0440.00114.91
5.4.360.0400.00214.82
5.4.350.0330.00314.98
5.4.340.0060.01911.26
5.4.330.0040.00410.61
5.4.320.0040.02211.62
5.4.310.0040.02211.71
5.4.300.0020.02411.76
5.4.290.0040.02211.61
5.4.280.0040.02411.58
5.4.270.0040.02411.43
5.4.260.0040.02411.57
5.4.250.0030.02311.61
5.4.240.0040.02011.60
5.4.230.0060.02311.52
5.4.220.0040.02211.47
5.4.210.0050.02011.57
5.4.200.0050.02511.58
5.4.190.0050.02211.48
5.4.180.0050.01911.54
5.4.170.0030.02211.50
5.4.160.0090.01811.49
5.4.150.0050.02211.47
5.4.140.0050.02411.41
5.4.130.0050.02211.42
5.4.120.0020.02411.32
5.4.110.0060.02011.25
5.4.100.0020.02711.29
5.4.90.0050.02111.25
5.4.80.0040.02011.36
5.4.70.0040.02211.33
5.4.60.0040.02011.44
5.4.50.0040.02311.40
5.4.40.0040.02111.34
5.4.30.0060.02011.32
5.4.20.0040.02111.30
5.4.10.0060.02011.37
5.4.00.0020.02711.17
5.3.290.0060.04112.80
5.3.280.0090.04012.71
5.3.270.0030.04212.72
5.3.260.0030.04112.72
5.3.250.0050.03812.71
5.3.240.0070.03612.71
5.3.230.0060.03812.71
5.3.220.0060.03612.68
5.3.210.0040.04012.68
5.3.200.0070.03512.68
5.3.190.0050.03812.68
5.3.180.0070.03512.67
5.3.170.0040.04112.66
5.3.160.0080.03712.67
5.3.150.0030.04212.67
5.3.140.0050.04212.66
5.3.130.0060.04712.66
5.3.120.0090.03612.66
5.3.110.0070.03712.66
5.3.100.0040.04112.12
5.3.90.0050.04112.09
5.3.80.0060.03512.07
5.3.70.0050.03812.08
5.3.60.0040.03812.07
5.3.50.0070.03512.00
5.3.40.0050.03712.00
5.3.30.0040.03711.94
5.3.20.0000.04111.72
5.3.10.0030.03711.69
5.3.00.0050.03711.68
5.2.170.0060.0349.18
5.2.160.0040.0309.18
5.2.150.0030.0319.18
5.2.140.0020.0339.18
5.2.130.0050.0289.14
5.2.120.0040.0289.14
5.2.110.0030.0309.14
5.2.100.0050.0289.14
5.2.90.0040.0309.14
5.2.80.0060.0289.13
5.2.70.0090.0369.13
5.2.60.0050.0299.09
5.2.50.0050.0299.05
5.2.40.0030.0309.03
5.2.30.0040.0309.00
5.2.20.0040.0319.00
5.2.10.0030.0298.92
5.2.00.0030.0318.78
5.1.60.0050.0238.06
5.1.50.0050.0298.06
5.1.40.0030.0288.04
5.1.30.0010.0298.39
5.1.20.0030.0278.41
5.1.10.0070.0238.13
5.1.00.0050.0258.13
5.0.50.0070.0216.61
5.0.40.0040.0196.47
5.0.30.0010.0336.29
5.0.20.0040.0186.26
5.0.10.0040.0196.23
5.0.00.0020.0316.23
4.4.90.0020.0164.78
4.4.80.0020.0164.75
4.4.70.0030.0164.75
4.4.60.0020.0164.75
4.4.50.0020.0164.77
4.4.40.0020.0254.71
4.4.30.0030.0144.76
4.4.20.0040.0144.84
4.4.10.0010.0174.85
4.4.00.0040.0254.76
4.3.110.0030.0164.67
4.3.100.0020.0164.67
4.3.90.0050.0134.63
4.3.80.0020.0254.58
4.3.70.0040.0144.63
4.3.60.0030.0214.63
4.3.50.0040.0154.63
4.3.40.0040.0234.54
4.3.30.0030.0163.28
4.3.20.0010.0173.26
4.3.10.0020.0153.22
4.3.00.0170.0236.75

preferences:
41.25 ms | 400 KiB | 5 Q