3v4l.org

run code in 300+ PHP versions simultaneously
<?php $ipString = 'ffff:heee:dddd:cccc:bbbb:aaaa:9999:8888'; $test = array(); preg_match_all("/(?U:[a-f0-9]+:?)+/", $ipString, $test); if(count($test) > 1 || count($test[0]) > 8){ echo false; }else{ if(implode(':', $test[0]) !== $ipString){ echo false; } } echo true; ?>

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)
8.3.40.0040.01119.11
8.3.30.0070.00720.34
8.3.20.0040.00420.16
8.3.10.0090.00621.84
8.3.00.0080.00022.53
8.2.170.0070.00722.96
8.2.160.0100.00722.20
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0150.00326.16
8.2.120.0040.00419.73
8.2.110.0070.00420.52
8.2.100.0040.00718.09
8.2.90.0000.00819.20
8.2.80.0080.00017.97
8.2.70.0000.00917.88
8.2.60.0000.00717.93
8.2.50.0040.00418.07
8.2.40.0030.00518.22
8.2.30.0030.00618.13
8.2.20.0000.00717.77
8.2.10.0040.00417.80
8.2.00.0000.00817.88
8.1.270.0070.00724.66
8.1.260.0080.00026.35
8.1.250.0000.00728.09
8.1.240.0030.00722.38
8.1.230.0060.00617.83
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0030.00817.35
8.1.190.0090.00017.63
8.1.180.0040.00418.10
8.1.170.0080.00018.69
8.1.160.0040.00420.89
8.1.150.0080.00018.79
8.1.140.0000.00717.64
8.1.130.0070.00017.80
8.1.120.0080.00017.63
8.1.110.0000.00717.60
8.1.100.0040.00417.51
8.1.90.0040.00417.66
8.1.80.0000.00717.61
8.1.70.0030.00317.57
8.1.60.0000.00917.63
8.1.50.0000.00717.55
8.1.40.0040.00417.67
8.1.30.0000.00817.80
8.1.20.0060.00317.86
8.1.10.0070.00017.61
8.1.00.0030.00617.58
8.0.300.0070.00018.77
8.0.290.0000.00716.75
8.0.280.0070.00018.49
8.0.270.0000.00717.33
8.0.260.0030.00316.96
8.0.250.0070.00016.97
8.0.240.0040.00417.01
8.0.230.0050.00317.00
8.0.220.0070.00017.03
8.0.210.0070.00017.00
8.0.200.0050.00217.16
8.0.190.0040.00417.10
8.0.180.0050.00317.06
8.0.170.0000.00817.05
8.0.160.0030.00617.01
8.0.150.0000.00717.08
8.0.140.0070.00016.98
8.0.130.0050.00013.42
8.0.120.0000.00817.04
8.0.110.0040.00417.10
8.0.100.0000.00817.03
8.0.90.0000.00716.97
8.0.80.0070.00716.92
8.0.70.0040.00417.04
8.0.60.0000.00717.08
8.0.50.0040.00417.14
8.0.30.0120.00917.23
8.0.20.0120.00717.40
8.0.10.0000.00717.02
8.0.00.0120.00516.82
7.4.330.0050.00015.16
7.4.320.0030.00316.61
7.4.300.0060.00016.56
7.4.290.0080.00016.71
7.4.280.0000.00716.66
7.4.270.0070.00016.70
7.4.260.0000.00813.52
7.4.250.0040.00516.67
7.4.240.0040.00316.63
7.4.230.0000.00716.60
7.4.220.0070.01116.85
7.4.210.0100.00516.81
7.4.200.0030.00316.70
7.4.190.0000.00816.71
7.4.160.0110.00716.67
7.4.150.0120.00617.40
7.4.140.0110.01117.86
7.4.130.0100.00616.73
7.4.120.0120.00616.61
7.4.110.0070.01316.81
7.4.100.0210.00016.80
7.4.90.0030.01416.71
7.4.80.0160.00719.39
7.4.70.0090.00916.79
7.4.60.0030.01416.58
7.4.50.0000.00816.43
7.4.40.0030.01422.77
7.4.30.0200.00516.81
7.4.00.0060.01115.31
7.3.330.0050.00013.38
7.3.320.0030.00313.18
7.3.310.0030.00316.32
7.3.300.0030.00316.46
7.3.290.0120.00616.43
7.3.280.0050.01016.47
7.3.270.0040.01317.40
7.3.260.0040.01516.72
7.3.250.0080.01016.63
7.3.240.0070.01116.49
7.3.230.0080.00816.82
7.3.210.0100.01616.79
7.3.200.0130.00719.39
7.3.190.0100.01016.76
7.3.180.0160.00016.53
7.3.170.0160.00316.75
7.3.160.0060.01216.54
7.3.120.0060.01015.04
7.3.110.0060.01015.21
7.3.100.0070.01014.96
7.3.90.0030.01014.87
7.3.80.0060.00915.11
7.3.70.0060.00315.05
7.3.60.0060.00914.96
7.3.50.0070.00414.72
7.3.40.0060.00314.94
7.3.30.0000.01514.95
7.3.20.0060.00916.75
7.3.10.0100.00716.74
7.3.00.0070.00716.73
7.2.330.0160.00817.05
7.2.320.0050.01316.80
7.2.310.0160.00916.73
7.2.300.0140.00316.91
7.2.290.0160.00316.76
7.2.250.0000.01715.23
7.2.240.0120.00614.94
7.2.230.0030.01615.00
7.2.220.0050.00515.04
7.2.210.0070.00715.37
7.2.200.0030.00615.20
7.2.190.0040.01515.27
7.2.180.0000.01515.17
7.2.170.0030.01215.39
7.2.00.0060.01019.61
7.1.330.0030.01016.19
7.1.320.0000.01115.80
7.1.310.0000.01415.98
7.1.300.0040.01116.13
7.1.290.0060.00615.85
7.1.280.0100.00015.99
7.1.270.0040.01115.84
7.1.260.0040.01015.86
7.1.100.0060.00618.42
7.1.70.0030.00617.34
7.1.60.0100.01419.32
7.1.50.0090.01217.21
7.1.00.0070.06722.52
7.0.200.0230.00714.71
7.0.140.0070.06722.04
7.0.120.0030.03722.18
7.0.110.0030.05721.98
7.0.100.0030.04722.18
7.0.90.0070.07022.11
7.0.80.0000.07322.20
7.0.70.0070.06322.07
7.0.60.0030.07022.10
7.0.50.0070.07022.07
7.0.40.0000.07322.18
7.0.30.0000.07721.99
7.0.20.0000.05322.03
7.0.10.0030.05722.17
7.0.00.0030.06322.20
5.6.260.0000.07321.07
5.6.250.0030.05320.86
5.6.240.0030.06720.87
5.6.230.0000.04720.79
5.6.220.0030.06320.85
5.6.210.0030.07320.98
5.6.200.0000.08020.83
5.6.190.0100.05721.08
5.6.180.0030.06721.05
5.6.170.0070.06721.00
5.6.160.0030.04320.83
5.6.150.0000.03720.80
5.6.140.0070.05721.00
5.6.130.0030.04721.05
5.6.120.0000.04020.92
5.6.110.0030.03320.82
5.6.100.0000.05720.84
5.6.90.0070.05321.03
5.6.80.0030.06720.32
5.6.70.0030.05720.16
5.6.60.0030.07320.45
5.6.50.0070.06720.46
5.6.40.0030.07020.25
5.6.30.0100.06720.41
5.6.20.0070.05720.18
5.6.10.0000.04020.35
5.6.00.0000.03320.16
5.5.380.0000.06017.62
5.5.370.0000.06017.62
5.5.360.0030.05317.54
5.5.350.0100.06317.57
5.5.340.0030.07318.15
5.5.330.0070.04318.10
5.5.320.0030.06318.11
5.5.310.0100.05718.25
5.5.300.0030.07017.85
5.5.290.0000.05718.13
5.5.280.0000.03718.13
5.5.270.0070.03017.84
5.5.260.0030.05017.76
5.5.250.0030.05717.94
5.5.240.0000.06017.41
5.5.230.0030.07017.54
5.5.220.0070.06017.21
5.5.210.0070.06717.27
5.5.200.0070.05017.21
5.5.190.0000.06717.52
5.5.180.0000.05717.38
5.5.160.0030.03017.47
5.5.150.0070.06717.45
5.5.140.0030.07317.20
5.5.130.0030.06717.50
5.5.120.0000.06717.45
5.5.110.0030.06717.23
5.5.100.0030.06017.02
5.5.90.0030.06717.26
5.5.80.0000.05017.25
5.5.70.0030.06717.49
5.5.60.0070.07317.11
5.5.50.0100.03717.01
5.5.40.0030.04017.01
5.5.30.0030.04017.33
5.5.20.0100.03017.08
5.5.10.0000.04317.25
5.5.00.0030.05017.22
5.4.450.0030.06019.50
5.4.440.0030.05319.48
5.4.430.0030.03019.30
5.4.420.0030.03319.44
5.4.410.0030.06719.19
5.4.400.0070.03319.20
5.4.390.0070.06019.09
5.4.380.0000.07019.07
5.4.370.0100.05719.13
5.4.360.0030.06019.09
5.4.350.0070.06018.96
5.4.340.0030.07019.02
5.4.320.0030.03019.17
5.4.310.0000.03319.26
5.4.300.0070.06319.06
5.4.290.0030.06318.94
5.4.280.0000.07019.02
5.4.270.0100.06019.11
5.4.260.0030.06718.92
5.4.250.0000.04719.00
5.4.240.0070.06318.97
5.4.230.0070.05318.99
5.4.220.0000.04719.10
5.4.210.0000.06018.93
5.4.200.0070.03018.98
5.4.190.0000.06318.99
5.4.180.0000.03318.93
5.4.170.0030.05018.89
5.4.160.0030.06319.00
5.4.150.0000.07318.97
5.4.140.0000.06316.36
5.4.130.0100.05316.25
5.4.120.0000.03316.45
5.4.110.0000.03016.22
5.4.100.0000.03016.28
5.4.90.0000.04716.22
5.4.80.0000.04316.35
5.4.70.0000.03016.38
5.4.60.0070.05016.50
5.4.50.0070.04716.48
5.4.40.0000.03016.38
5.4.30.0070.02316.48
5.4.20.0000.03316.46
5.4.10.0000.04716.48
5.4.00.0000.03715.63
5.3.290.0000.03314.54
5.3.280.0070.05314.49
5.3.270.0000.07314.55
5.3.260.0100.06014.55
5.3.250.0030.05314.53
5.3.240.0070.06314.55
5.3.230.0030.04014.48
5.3.220.0030.02714.59
5.3.210.0000.03314.57
5.3.200.0000.03014.39
5.3.190.0070.06314.66
5.3.180.0070.02714.45
5.3.170.0000.03014.50
5.3.160.0030.06314.64
5.3.150.0000.06314.44
5.3.140.0000.04314.50
5.3.130.0070.02714.55
5.3.120.0030.05014.38
5.3.110.0030.06714.43
5.3.100.0000.07013.84
5.3.90.0030.06713.87
5.3.80.0000.06713.93
5.3.70.0030.05313.91
5.3.60.0000.06714.03
5.3.50.0030.06313.84
5.3.40.0000.06313.82
5.3.30.0000.06013.85
5.3.20.0030.06313.71
5.3.10.0070.05713.66
5.3.00.0000.07013.46
5.2.170.0000.05011.20
5.2.160.0030.05311.08
5.2.150.0030.05711.08
5.2.140.0070.05011.14
5.2.130.0030.05311.04
5.2.120.0000.05311.07
5.2.110.0000.04711.03
5.2.100.0000.05311.12
5.2.90.0030.04311.17
5.2.80.0030.05011.11
5.2.70.0000.04711.11
5.2.60.0030.04711.06
5.2.50.0000.05711.03
5.2.40.0030.05011.00
5.2.30.0000.05711.05
5.2.20.0030.05310.88
5.2.10.0000.04710.78
5.2.00.0000.04010.60
5.1.60.0000.04310.28
5.1.50.0030.04310.28
5.1.40.0000.04010.28
5.1.30.0000.04310.42
5.1.20.0100.03310.40
5.1.10.0070.03310.28
5.1.00.0030.04710.28
5.0.50.0000.04010.28
5.0.40.0000.03010.28
5.0.30.0000.04010.28
5.0.20.0030.02010.28
5.0.10.0030.03010.28
5.0.00.0000.05310.28
4.4.90.0000.03010.28
4.4.80.0030.02710.28
4.4.70.0000.02710.28
4.4.60.0030.02710.28
4.4.50.0030.02710.28
4.4.40.0000.04310.28
4.4.30.0030.02310.28
4.4.20.0030.02710.28
4.4.10.0000.02310.28
4.4.00.0000.03310.28
4.3.110.0100.01710.28
4.3.100.0000.01710.28
4.3.90.0000.03010.28
4.3.80.0000.04310.28
4.3.70.0000.03010.28
4.3.60.0030.02310.28
4.3.50.0030.02710.28
4.3.40.0000.04710.28
4.3.30.0000.03310.28
4.3.20.0000.03310.28
4.3.10.0030.03010.28
4.3.00.0030.02710.28

preferences:
51.19 ms | 400 KiB | 5 Q