3v4l.org

run code in 300+ PHP versions simultaneously
<?php private static function isSuperSet($setA, $setB) { if (!is_array($setA) && !is_array($setB)) { return $setA == $setB; } if (!is_array($setA) || !is_array($setB)) { return false; } $keys = array_intersect_key($setA, $setB); if (count($keys) != count($setB)) { return false; } foreach ($keys as $k => $v) { if (!isSuperSet($setA[$k], $setB[$k])) { return false; } } return true; } /* * return true if setA has all capabilities in setB. Here the comparison is on actual capabilities, and nothing * fancy like number of capabilities or a weighted sum of capabilities. In other words, return true if setB is a * subset of setA. * * NOTE: This function does not validate if the inputs are really capability lists. * * @param array setA - master list to compare against * @param array setB - subset to be compared * * @return bool */ public static function hasAllCapabilities($setA, $setB) { if(!isset($setA)) $setA = array(); if(!is_array($setA)) $setA = array($setA); if(!isset($setB)) $setB = array(); if(!is_array($setB)) $setB = array($setB); foreach ($setB as $k=>$v) { if (array_key_exists($k, $setA)) { if (!isSuperSet($setA[$k], $v)) { return false; } } else { return false; } } return true; } $a=array(101=>array(1,2,3), 100=>array(2,3)); $b=array(101=>array(1,2)); echo hasAllCapabilities($a, $b);

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)
5.4.320.0060.03612.50
5.4.310.0070.05012.49
5.4.300.0090.04312.50
5.4.290.0090.05012.49
5.4.280.0070.03312.39
5.4.270.0060.03612.39
5.4.260.0080.03612.39
5.4.250.0060.03912.39
5.4.240.0060.03712.39
5.4.230.0050.03912.38
5.4.220.0050.03712.38
5.4.210.0050.03712.38
5.4.200.0070.03712.38
5.4.190.0070.03512.38
5.4.180.0050.03812.38
5.4.170.0080.03512.39
5.4.160.0060.03712.38
5.4.150.0060.03612.38
5.4.140.0060.03712.07
5.4.130.0070.03512.05
5.4.120.0080.03212.01
5.4.110.0050.03612.01
5.4.100.0100.04012.01
5.4.90.0030.03912.01
5.4.80.0040.03812.01
5.4.70.0060.03412.00
5.4.60.0070.03712.01
5.4.50.0100.03812.00
5.4.40.0090.03112.00
5.4.30.0060.03611.99
5.4.20.0060.03511.99
5.4.10.0090.03511.99
5.4.00.0030.04911.48
5.3.290.0060.04412.80
5.3.280.0050.04812.71
5.3.270.0070.04312.72
5.3.260.0070.03712.72
5.3.250.0060.04812.72
5.3.240.0040.03812.72
5.3.230.0060.03712.71
5.3.220.0040.03812.68
5.3.210.0070.05312.68
5.3.200.0060.03512.68
5.3.190.0030.04112.68
5.3.180.0040.03912.67
5.3.170.0050.03712.67
5.3.160.0060.03612.68
5.3.150.0070.03612.67
5.3.140.0080.03412.66
5.3.130.0070.03712.66
5.3.120.0080.03712.66
5.3.110.0080.04812.66
5.3.100.0070.03412.12
5.3.90.0080.03312.08
5.3.80.0080.03412.07
5.3.70.0040.03812.08
5.3.60.0090.04312.07
5.3.50.0030.04612.00
5.3.40.0050.04212.00
5.3.30.0080.03511.95
5.3.20.0060.05111.73
5.3.10.0040.03611.70
5.3.00.0040.03811.68
5.2.170.0030.0329.18
5.2.160.0050.0299.18
5.2.150.0040.0319.18
5.2.140.0050.0309.18
5.2.130.0030.0409.14
5.2.120.0030.0319.14
5.2.110.0050.0299.15
5.2.100.0050.0289.14
5.2.90.0040.0309.14
5.2.80.0070.0419.14
5.2.70.0060.0339.14
5.2.60.0040.0319.09
5.2.50.0040.0309.06
5.2.40.0040.0299.04
5.2.30.0040.0309.01
5.2.20.0020.0319.00
5.2.10.0060.0268.92
5.2.00.0040.0358.79
5.1.60.0050.0228.07
5.1.50.0060.0228.06
5.1.40.0020.0268.04
5.1.30.0020.0288.40
5.1.20.0050.0338.42
5.1.10.0030.0318.14
5.1.00.0020.0288.14
5.0.50.0030.0266.63
5.0.40.0030.0196.48
5.0.30.0010.0346.29
5.0.20.0020.0206.27
5.0.10.0020.0216.24
5.0.00.0040.0346.23
4.4.90.0030.0304.78
4.4.80.0020.0164.75
4.4.70.0000.0174.75
4.4.60.0030.0214.76
4.4.50.0000.0174.77
4.4.40.0050.0344.71
4.4.30.0040.0134.76
4.4.20.0020.0154.84
4.4.10.0010.0174.85
4.4.00.0050.0244.76
4.3.110.0040.0144.67
4.3.100.0010.0174.66
4.3.90.0020.0154.64
4.3.80.0060.0214.58
4.3.70.0010.0164.63
4.3.60.0030.0144.63
4.3.50.0070.0104.63
4.3.40.0020.0244.54
4.3.30.0020.0153.29
4.3.20.0020.0223.26
4.3.10.0010.0163.22
4.3.00.0000.02315.62

preferences:
147.02 ms | 1386 KiB | 7 Q