3v4l.org

run code in 300+ PHP versions simultaneously
<?php const PATTERN = '~^ (%s):// # protocol (([\.\pL\pN-]+:)?([\.\pL\pN-]+)@)? # basic auth ( ([\pL\pN\pS\-\.])+(\.?([\pL\pN]|xn\-\-[\pL\pN-]+)+\.?) # a domain name | # or \d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3} # an IP address | # or \[ (?:(?:(?:(?:(?:(?:(?:[0-9a-f]{1,4})):){6})(?:(?:(?:(?:(?:[0-9a-f]{1,4})):(?:(?:[0-9a-f]{1,4})))|(?:(?:(?:(?:(?:25[0-5]|(?:[1-9]|1[0-9]|2[0-4])?[0-9]))\.){3}(?:(?:25[0-5]|(?:[1-9]|1[0-9]|2[0-4])?[0-9])))))))|(?:(?:::(?:(?:(?:[0-9a-f]{1,4})):){5})(?:(?:(?:(?:(?:[0-9a-f]{1,4})):(?:(?:[0-9a-f]{1,4})))|(?:(?:(?:(?:(?:25[0-5]|(?:[1-9]|1[0-9]|2[0-4])?[0-9]))\.){3}(?:(?:25[0-5]|(?:[1-9]|1[0-9]|2[0-4])?[0-9])))))))|(?:(?:(?:(?:(?:[0-9a-f]{1,4})))?::(?:(?:(?:[0-9a-f]{1,4})):){4})(?:(?:(?:(?:(?:[0-9a-f]{1,4})):(?:(?:[0-9a-f]{1,4})))|(?:(?:(?:(?:(?:25[0-5]|(?:[1-9]|1[0-9]|2[0-4])?[0-9]))\.){3}(?:(?:25[0-5]|(?:[1-9]|1[0-9]|2[0-4])?[0-9])))))))|(?:(?:(?:(?:(?:(?:[0-9a-f]{1,4})):){0,1}(?:(?:[0-9a-f]{1,4})))?::(?:(?:(?:[0-9a-f]{1,4})):){3})(?:(?:(?:(?:(?:[0-9a-f]{1,4})):(?:(?:[0-9a-f]{1,4})))|(?:(?:(?:(?:(?:25[0-5]|(?:[1-9]|1[0-9]|2[0-4])?[0-9]))\.){3}(?:(?:25[0-5]|(?:[1-9]|1[0-9]|2[0-4])?[0-9])))))))|(?:(?:(?:(?:(?:(?:[0-9a-f]{1,4})):){0,2}(?:(?:[0-9a-f]{1,4})))?::(?:(?:(?:[0-9a-f]{1,4})):){2})(?:(?:(?:(?:(?:[0-9a-f]{1,4})):(?:(?:[0-9a-f]{1,4})))|(?:(?:(?:(?:(?:25[0-5]|(?:[1-9]|1[0-9]|2[0-4])?[0-9]))\.){3}(?:(?:25[0-5]|(?:[1-9]|1[0-9]|2[0-4])?[0-9])))))))|(?:(?:(?:(?:(?:(?:[0-9a-f]{1,4})):){0,3}(?:(?:[0-9a-f]{1,4})))?::(?:(?:[0-9a-f]{1,4})):)(?:(?:(?:(?:(?:[0-9a-f]{1,4})):(?:(?:[0-9a-f]{1,4})))|(?:(?:(?:(?:(?:25[0-5]|(?:[1-9]|1[0-9]|2[0-4])?[0-9]))\.){3}(?:(?:25[0-5]|(?:[1-9]|1[0-9]|2[0-4])?[0-9])))))))|(?:(?:(?:(?:(?:(?:[0-9a-f]{1,4})):){0,4}(?:(?:[0-9a-f]{1,4})))?::)(?:(?:(?:(?:(?:[0-9a-f]{1,4})):(?:(?:[0-9a-f]{1,4})))|(?:(?:(?:(?:(?:25[0-5]|(?:[1-9]|1[0-9]|2[0-4])?[0-9]))\.){3}(?:(?:25[0-5]|(?:[1-9]|1[0-9]|2[0-4])?[0-9])))))))|(?:(?:(?:(?:(?:(?:[0-9a-f]{1,4})):){0,5}(?:(?:[0-9a-f]{1,4})))?::)(?:(?:[0-9a-f]{1,4})))|(?:(?:(?:(?:(?:(?:[0-9a-f]{1,4})):){0,6}(?:(?:[0-9a-f]{1,4})))?::)))) \] # an IPv6 address ) (:[0-9]+)? # a port (optional) (?:/ (?:[\pL\pN\-._\~!$&\'()*+,;=:@]|%%[0-9A-Fa-f]{2})* )* # a path (?:\? (?:[\pL\pN\-._\~!$&\'()*+,;=:@/?]|%%[0-9A-Fa-f]{2})* )? # a query (optional) (?:\# (?:[\pL\pN\-._\~!$&\'()*+,;=:@/?]|%%[0-9A-Fa-f]{2})* )? # a fragment (optional) $~ixu'; const PROTOCOLS = ['http', 'https']; $pattern = sprintf(PATTERN, implode('|', PROTOCOLS)); $uri = 'example.com'; if (!preg_match($pattern, $uri)) { var_dump($uri); }

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)
8.3.60.0160.00318.99
8.3.50.0090.00618.64
8.3.40.0090.00619.21
8.3.30.0100.00719.10
8.3.20.0040.00422.10
8.3.10.0050.00321.85
8.3.00.0080.00023.75
8.2.180.0120.00918.79
8.2.170.0080.00822.96
8.2.160.0160.00020.60
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0040.00421.30
8.2.120.0060.00326.35
8.2.110.0090.00021.25
8.2.100.0080.00418.41
8.2.90.0060.00318.59
8.2.80.0050.00318.16
8.2.70.0000.01118.29
8.2.60.0060.00318.03
8.2.50.0030.00518.34
8.2.40.0080.00019.47
8.2.30.0040.00421.36
8.2.20.0000.00918.26
8.2.10.0000.01018.31
8.2.00.0000.00819.50
8.1.280.0110.00725.92
8.1.270.0060.00322.27
8.1.260.0050.00326.35
8.1.250.0080.00028.09
8.1.240.0120.00924.09
8.1.230.0040.00823.07
8.1.220.0030.00618.16
8.1.210.0000.00819.15
8.1.200.0060.00317.73
8.1.190.0000.01017.73
8.1.180.0030.00618.10
8.1.170.0030.00619.02
8.1.160.0040.00419.13
8.1.150.0000.00919.38
8.1.140.0080.00018.07
8.1.130.0000.00719.34
8.1.120.0030.00517.84
8.1.110.0050.00517.90
8.1.100.0050.00317.71
8.1.90.0030.00517.73
8.1.80.0030.00617.82
8.1.70.0000.01017.73
8.1.60.0000.00917.87
8.1.50.0040.00417.92
8.1.40.0040.00417.86
8.1.30.0030.00617.93
8.1.20.0040.00417.91
8.1.10.0040.00417.77
8.1.00.0000.00917.87
8.0.300.0060.00320.28
8.0.290.0000.00917.13
8.0.280.0000.00718.64
8.0.270.0030.00517.50
8.0.260.0030.00517.39
8.0.250.0080.00017.30
8.0.240.0080.00017.36
8.0.230.0050.00317.40
8.0.220.0030.00617.34
8.0.210.0030.00517.44
8.0.200.0030.00317.32
8.0.190.0030.00617.36
8.0.180.0030.00517.36
8.0.170.0060.00317.41
8.0.160.0040.00417.36
8.0.150.0040.00417.31
8.0.140.0040.00417.31
8.0.130.0000.00613.82
8.0.120.0000.00817.37
8.0.110.0090.00017.51
8.0.100.0040.00417.44
8.0.90.0040.00417.29
8.0.80.0100.01317.32
8.0.70.0080.00017.38
8.0.60.0030.00517.25
8.0.50.0060.00317.24
8.0.30.0130.01017.53
8.0.20.0070.01217.50
8.0.10.0000.00817.52
8.0.00.0130.01017.33
7.4.330.0000.00616.95
7.4.320.0030.00316.96
7.4.300.0050.00216.90
7.4.290.0040.00416.99
7.4.280.0060.00317.11
7.4.270.0030.00417.09
7.4.260.0000.01117.09
7.4.250.0040.00416.88
7.4.240.0050.00317.12
7.4.230.0000.00717.20
7.4.220.0030.00617.08
7.4.210.0120.00717.08
7.4.200.0000.00817.09
7.4.160.0140.00616.92
7.4.140.0100.01617.86
7.4.130.0150.00717.00
7.4.120.0120.00716.98
7.4.110.0060.01317.15
7.4.100.0130.00917.11
7.4.90.0150.00316.88
7.4.80.0120.00919.39
7.4.70.0050.01717.23
7.4.60.0070.01316.88
7.4.50.0060.01016.96
7.4.40.0060.01617.03
7.4.00.0040.01515.27
7.3.330.0000.00513.31
7.3.320.0030.00313.50
7.3.310.0030.00416.72
7.3.300.0070.00016.68
7.3.290.0050.00216.64
7.3.280.0070.01216.65
7.3.260.0090.01116.62
7.3.240.0080.01216.71
7.3.230.0030.01516.89
7.3.210.0150.00316.70
7.3.200.0070.01716.76
7.3.190.0070.01116.92
7.3.180.0110.01116.67
7.3.170.0060.01217.00
7.3.160.0120.00616.82
7.2.330.0140.00417.08
7.2.320.0070.01117.04
7.2.310.0140.01117.06
7.2.300.0120.00617.06
7.2.290.0150.01216.92
7.2.60.0100.01017.34
7.2.50.0040.01117.34
7.2.40.0620.00818.41
7.2.30.0580.01018.65
7.2.20.0880.00918.57
7.2.10.1790.01418.54
7.2.00.0460.01218.52
7.1.200.0000.01516.07
7.1.160.0550.01217.11
7.1.150.0540.01017.38
7.1.140.0840.01117.38
7.1.130.0470.01216.96
7.1.120.0790.01217.31
7.1.110.0730.00816.80
7.1.100.0510.00916.82
7.1.90.0700.00916.52
7.1.80.0750.00916.86
7.1.70.1170.01515.64
7.1.60.1310.01133.81
7.1.50.0810.01733.42
7.1.40.0610.01633.08
7.1.30.1020.01333.23
7.1.20.1420.00933.21
7.1.10.0830.00615.04
7.1.00.0860.00615.30

preferences:
48.09 ms | 400 KiB | 5 Q