3v4l.org

run code in 300+ PHP versions simultaneously
<?php $ip = '\x7F\0\0\x01'; preg_match_all('/\\\x?([\dA-F]+)/', $ip, $parts); $ip = implode('', array_map(function ($v) { return chr(hexdec($v)); }, $parts[1])); echo inet_ntop($ip) . "\n"; $ip = '\x7F\0\0\x01'; $ip = pack('H*', str_replace(array('\x', '\0'), array('', '00'), $ip)); echo inet_ntop($ip);

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)
8.5.30.0100.00817.69
8.5.20.0110.00619.65
8.5.10.0130.00518.91
8.5.00.0110.01120.19
8.4.180.0140.00819.93
8.4.170.0110.01020.68
8.4.160.0140.01120.50
8.4.150.0110.00216.95
8.4.140.0170.00417.90
8.4.130.0080.00818.10
8.4.120.0110.00624.36
8.4.110.0050.00522.66
8.4.100.0030.00518.16
8.4.90.0090.01119.11
8.4.80.0070.00518.50
8.4.70.0090.01118.27
8.4.60.0080.00720.94
8.4.50.0120.00919.15
8.4.40.0060.00318.09
8.4.30.0160.00320.80
8.4.20.0100.01018.14
8.4.10.0000.00917.96
8.3.300.0110.00922.61
8.3.290.0130.00721.04
8.3.280.0120.00920.33
8.3.270.0090.01016.96
8.3.260.0090.00516.74
8.3.250.0090.00919.20
8.3.240.0130.00617.26
8.3.230.0130.00716.79
8.3.220.0070.00117.19
8.3.210.0100.00817.17
8.3.200.0060.00216.88
8.3.190.0110.00917.31
8.3.180.0060.00919.10
8.3.170.0090.00917.29
8.3.160.0070.01116.77
8.3.150.0040.01417.66
8.3.140.0000.00916.96
8.3.130.0040.00418.69
8.3.120.0000.00820.88
8.3.110.0060.00320.94
8.3.100.0000.00816.99
8.3.90.0030.00526.77
8.3.80.0030.00919.36
8.3.70.0140.00717.25
8.3.60.0100.00716.75
8.3.50.0100.00723.74
8.3.40.0040.01119.07
8.3.30.0090.00618.96
8.3.20.0050.00322.10
8.3.10.0000.00822.15
8.3.00.0040.00421.98
8.2.300.0100.00920.44
8.2.290.0110.00820.79
8.2.280.0140.00616.88
8.2.270.0070.01316.94
8.2.260.0090.00019.09
8.2.250.0060.00318.84
8.2.240.0060.00317.30
8.2.230.0070.00422.58
8.2.220.0060.00324.06
8.2.210.0040.01226.77
8.2.200.0030.00618.88
8.2.190.0100.01017.00
8.2.180.0090.00918.54
8.2.170.0040.01122.96
8.2.160.0100.00320.48
8.2.150.0080.00024.18
8.2.140.0050.00224.66
8.2.130.0080.00026.16
8.2.120.0070.00719.88
8.2.110.0030.00619.46
8.2.100.0090.00318.16
8.2.90.0050.00319.17
8.2.80.0040.00417.97
8.2.70.0030.00617.88
8.2.60.0040.00418.18
8.2.50.0000.00818.07
8.2.40.0050.00318.20
8.2.30.0000.00818.16
8.2.20.0040.00418.10
8.2.10.0080.00019.40
8.2.00.0000.00719.46
8.1.340.0120.00920.30
8.1.330.0080.01222.15
8.1.320.0100.00916.34
8.1.310.0130.00618.69
8.1.300.0050.00519.85
8.1.290.0120.00030.84
8.1.280.0090.00625.92
8.1.270.0000.00922.25
8.1.260.0040.00426.35
8.1.250.0000.00828.09
8.1.240.0140.00322.67
8.1.230.0080.00417.89
8.1.220.0060.00317.79
8.1.210.0060.00318.77
8.1.200.0040.00417.48
8.1.190.0000.00817.60
8.1.180.0000.00818.10
8.1.170.0060.00318.85
8.1.160.0000.00719.04
8.1.150.0000.00818.92
8.1.140.0040.00420.80
8.1.130.0000.00820.30
8.1.120.0000.00717.62
8.1.110.0000.00917.73
8.1.100.0030.00617.73
8.1.90.0040.00417.72
8.1.80.0000.00817.69
8.1.70.0050.00317.64
8.1.60.0090.00017.71
8.1.50.0040.00417.77
8.1.40.0030.00617.76
8.1.30.0070.00317.84
8.1.20.0050.00317.87
8.1.10.0060.00317.82
8.1.00.0070.00017.74
8.0.300.0040.00418.77
8.0.290.0110.00016.88
8.0.280.0040.00418.55
8.0.270.0000.00718.15
8.0.260.0000.00820.16
8.0.250.0050.00217.20
8.0.240.0000.00817.22
8.0.230.0030.00317.08
8.0.220.0030.00317.01
8.0.210.0030.00717.09
8.0.200.0020.00517.05
8.0.190.0040.00417.21
8.0.180.0050.00317.09
8.0.170.0060.00317.17
8.0.160.0050.00317.19
8.0.150.0000.00717.04
8.0.140.0060.00317.09
8.0.130.0030.00313.66
8.0.120.0000.00817.10
8.0.110.0000.00817.20
8.0.100.0030.00517.18
8.0.90.0030.00617.04
8.0.80.0080.01017.09
8.0.70.0000.00817.08
8.0.60.0030.00517.11
8.0.50.0040.00416.98
8.0.30.0100.00717.07
8.0.20.0110.01317.38
8.0.10.0050.00317.07
8.0.00.0040.01317.25
7.4.330.0020.00216.89
7.4.320.0000.00616.84
7.4.300.0030.00316.89
7.4.290.0030.00316.79
7.4.280.0080.00016.86
7.4.270.0000.00716.96
7.4.260.0000.00613.78
7.4.250.0000.00716.66
7.4.240.0040.00416.90
7.4.230.0070.00016.80
7.4.220.0040.00316.74
7.4.210.0110.00616.97
7.4.200.0000.00716.96
7.4.140.0170.00717.86
7.4.130.0170.00716.75
7.4.120.0150.00616.78
7.4.20.0130.00616.63
7.4.10.0090.01316.50
7.4.00.0070.01716.82
7.3.330.0040.00416.42
7.3.320.0050.00013.48
7.3.310.0070.00016.67
7.3.300.0030.00316.54
7.3.290.0080.00816.50
7.3.280.0130.00716.38
7.3.260.0110.00716.78
7.3.240.0100.00916.80
7.3.130.0110.01116.66
7.3.120.0100.01316.42
7.3.110.0030.01316.84
7.3.100.0100.00916.42
7.3.90.0060.01216.46
7.3.80.0080.00816.37
7.3.70.0100.01316.60
7.3.60.0180.00416.57
7.3.50.0150.00716.61
7.3.40.0130.00916.53
7.3.30.0120.01016.51
7.3.20.0110.00916.63
7.3.10.0190.00616.49
7.3.00.0040.01916.73
7.2.260.0090.01516.71
7.2.250.0140.01016.93
7.2.240.0150.00616.89
7.2.230.0090.00616.73
7.2.220.0100.00516.86
7.2.210.0140.00816.72
7.2.200.0160.00617.01
7.2.190.0090.01516.82
7.2.180.0110.01416.82
7.2.170.0140.01016.83
7.2.160.0100.01416.63
7.2.150.0070.01316.82
7.2.140.0090.00916.82
7.2.130.0090.01616.86
7.2.120.0030.02116.92
7.2.110.0100.01416.88
7.2.100.0070.01016.91
7.2.90.0120.00617.04
7.2.80.0170.00716.84
7.2.70.0170.00716.86
7.2.60.0070.01716.93
7.2.50.0060.01316.72
7.2.40.0260.01317.09
7.2.30.0110.00516.80
7.2.20.0080.00816.94
7.2.10.0080.00816.69
7.2.00.0150.00316.81

preferences:
45.97 ms | 1394 KiB | 5 Q