3v4l.org

run code in 300+ PHP versions simultaneously
<?php $url ="[::1]/challenges/flag.php"; if (preg_match ('/[https?|[st]?ftp|dict|gopher|scp|telnet|ldaps?]\:\/\/.*(\d+|[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3})/i', $url)) { die('Please do not access by IP.'); } elseif (preg_match ('/localhost/i', $url)) { die ('Please do not access localhost.'); }

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)
8.3.60.0150.00618.68
8.3.50.0080.00616.30
8.3.40.0040.01118.86
8.3.30.0100.00618.98
8.3.20.0040.00420.38
8.3.10.0050.00321.95
8.3.00.0030.00619.58
8.2.180.0100.01018.38
8.2.170.0110.00422.96
8.2.160.0120.00322.39
8.2.150.0080.00024.18
8.2.140.0000.00724.66
8.2.130.0080.00021.07
8.2.120.0000.00826.35
8.2.110.0030.00621.16
8.2.100.0120.00018.03
8.2.90.0080.00418.91
8.2.80.0030.00617.97
8.2.70.0060.00317.50
8.2.60.0060.00317.90
8.2.50.0050.00318.10
8.2.40.0080.00020.32
8.2.30.0040.00419.22
8.2.20.0040.00417.90
8.2.10.0000.00718.03
8.2.00.0000.00818.02
8.1.280.0070.00725.92
8.1.270.0140.00423.91
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0050.00323.86
8.1.230.0040.00819.35
8.1.220.0040.00417.74
8.1.210.0080.00318.77
8.1.200.0060.00317.25
8.1.190.0000.00817.36
8.1.180.0030.00518.10
8.1.170.0040.00418.71
8.1.160.0000.00719.05
8.1.150.0040.00420.62
8.1.140.0000.00719.66
8.1.130.0000.00718.78
8.1.120.0000.00817.63
8.1.110.0040.00417.55
8.1.100.0000.00817.54
8.1.90.0050.00217.45
8.1.80.0000.00717.55
8.1.70.0000.00717.51
8.1.60.0050.00317.72
8.1.50.0000.00817.65
8.1.40.0050.00317.62
8.1.30.0040.00417.73
8.1.20.0040.00417.79
8.1.10.0080.00017.66
8.1.00.0060.00317.58
8.0.300.0080.00018.77
8.0.290.0040.00416.75
8.0.280.0050.00218.39
8.0.270.0030.00317.23
8.0.260.0030.00316.83
8.0.250.0070.00017.09
8.0.240.0000.00717.02
8.0.230.0040.00416.93
8.0.220.0030.00317.03
8.0.210.0060.00316.95
8.0.200.0060.00017.04
8.0.190.0030.00617.11
8.0.180.0040.00417.04
8.0.170.0040.00417.05
8.0.160.0070.00016.96
8.0.150.0040.00416.89
8.0.140.0040.00416.94
8.0.130.0030.00313.36
8.0.120.0040.00416.88
8.0.110.0040.00417.01
8.0.100.0080.00017.05
8.0.90.0050.00217.01
8.0.80.0060.00916.97
8.0.70.0000.00716.98
8.0.60.0030.00516.96
8.0.50.0050.00216.95
8.0.30.0100.01117.38
8.0.20.0080.01017.41
8.0.10.0050.00217.02
8.0.00.0170.00516.74
7.4.330.0050.00015.55
7.4.320.0030.00316.77
7.4.300.0000.00616.71
7.4.290.0040.00416.76
7.4.280.0040.00416.78
7.4.270.0040.00416.79
7.4.260.0050.00013.37
7.4.250.0060.00316.62
7.4.240.0040.00416.57
7.4.230.0040.00416.75
7.4.220.0100.01016.77
7.4.210.0090.01016.77
7.4.200.0000.00716.48
7.4.160.0110.00916.62
7.4.150.0090.00917.40
7.4.140.0120.00717.86
7.4.130.0060.01416.83
7.4.120.0100.01016.65
7.4.110.0140.00716.56
7.4.100.0120.00916.75
7.4.90.0040.01316.71
7.4.80.0000.02119.39
7.4.70.0100.00616.63
7.4.60.0080.00816.65
7.4.50.0000.01216.69
7.4.40.0070.01416.54
7.4.30.0000.01616.63
7.4.00.0050.01115.06
7.3.330.0030.00313.21
7.3.320.0060.00013.18
7.3.310.0070.00016.25
7.3.300.0000.00716.20
7.3.290.0000.00716.32
7.3.280.0080.01016.29
7.3.270.0150.00317.40
7.3.260.0090.00816.68
7.3.250.0070.01116.40
7.3.240.0120.00616.52
7.3.230.0130.00516.64
7.3.210.0030.01716.34
7.3.200.0070.01416.56
7.3.190.0170.00016.39
7.3.180.0030.01216.50
7.3.170.0120.00616.28
7.3.160.0100.00616.37
7.3.120.0170.00314.82
7.3.110.0090.00614.84
7.3.100.0070.01014.80
7.3.90.0070.00314.73
7.3.80.0000.01214.80
7.3.70.0030.01314.81
7.3.60.0040.00714.76
7.3.50.0000.01214.61
7.3.40.0000.01514.86
7.3.30.0040.00814.57
7.3.20.0090.00316.78
7.3.10.0100.00616.60
7.3.00.0060.00916.60
7.2.330.0080.01116.48
7.2.320.0070.01416.52
7.2.310.0090.00916.71
7.2.300.0100.01516.60
7.2.290.0000.01616.59
7.2.250.0100.00714.84
7.2.240.0150.00615.03
7.2.230.0030.00715.05
7.2.220.0090.00015.11
7.2.210.0030.01014.89
7.2.200.0100.00615.20
7.2.190.0070.00714.95
7.2.180.0060.00914.75
7.2.170.0080.00815.16
7.2.60.0000.01516.67
7.2.00.0120.00019.32
7.1.330.0080.00816.07
7.1.320.0000.01015.96
7.1.310.0030.01016.00
7.1.300.0040.00415.84
7.1.290.0090.00315.84
7.1.280.0030.01015.93
7.1.270.0030.00915.98
7.1.260.0090.00615.79
7.1.200.0070.00415.96
7.1.100.0000.01118.39
7.1.70.0120.00317.18
7.1.60.0260.01135.34
7.1.50.0320.00634.81
7.1.40.0280.01034.61
7.1.30.0250.01334.79
7.1.20.0240.02434.69
7.1.10.0080.01416.76
7.1.00.0130.01316.91
7.0.200.0060.01216.61
7.0.190.0060.00916.89
7.0.180.0080.00816.27
7.0.170.0060.01516.27
7.0.160.0090.01216.39
7.0.150.0080.01416.41
7.0.140.0090.01316.40
7.0.130.0160.00816.55
7.0.120.0070.01616.61
7.0.110.0120.00816.48
7.0.100.0050.01516.42
7.0.90.0060.01216.41
7.0.80.0040.01216.38
7.0.70.0110.00616.53
7.0.60.0040.01516.44
7.0.50.0110.00716.49
7.0.40.0100.00716.72
7.0.30.0090.00816.73
7.0.20.0030.01316.55
7.0.10.0060.01016.77
7.0.00.0060.01316.52

preferences:
65.68 ms | 400 KiB | 5 Q