3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array1 = array(new stdClass, new stdClass, new stdClass); $array2 = array(0, 1, 2); $compareFunction = function($a, $b) { if ($a === $b) { return 0; } elseif ($a > $b) { return 1 } else { return -1 } }; var_dump(array_udiff($array1, $array1, $compareFunction), array_udiff($array2, $array2, $compareFunction));

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)
5.4.320.0050.03712.52
5.4.310.0110.03312.52
5.4.300.0060.03612.52
5.4.290.0070.03712.51
5.4.280.0050.03612.41
5.4.270.0060.03712.41
5.4.260.0040.04012.41
5.4.250.0080.03512.41
5.4.240.0070.04212.41
5.4.230.0060.03712.40
5.4.220.0080.03312.40
5.4.210.0030.03712.40
5.4.200.0060.03712.40
5.4.190.0070.03412.39
5.4.180.0100.04112.39
5.4.170.0040.03712.40
5.4.160.0020.03912.40
5.4.150.0050.03712.40
5.4.140.0020.04412.09
5.4.130.0070.03412.07
5.4.120.0080.04112.04
5.4.110.0040.03712.03
5.4.100.0050.03512.03
5.4.90.0040.03712.03
5.4.80.0060.04312.03
5.4.70.0030.03812.02
5.4.60.0050.03412.02
5.4.50.0040.03612.03
5.4.40.0030.03712.02
5.4.30.0070.04112.01
5.4.20.0040.04312.01
5.4.10.0040.03612.01
5.4.00.0030.03711.50
5.3.290.0080.04412.80
5.3.280.0070.03612.71
5.3.270.0060.03912.72
5.3.260.0080.03712.72
5.3.250.0060.03612.72
5.3.240.0060.03712.72
5.3.230.0070.03612.71
5.3.220.0060.03712.68
5.3.210.0060.03912.68
5.3.200.0060.03612.68
5.3.190.0080.03612.68
5.3.180.0110.03112.67
5.3.170.0060.03612.67
5.3.160.0070.03612.68
5.3.150.0080.03512.67
5.3.140.0110.03212.66
5.3.130.0080.03612.66
5.3.120.0060.03812.66
5.3.110.0040.04012.65
5.3.100.0070.03512.12
5.3.90.0050.03712.11
5.3.80.0030.03912.11
5.3.70.0100.03212.10
5.3.60.0050.03612.08
5.3.50.0070.03512.04
5.3.40.0050.03612.03
5.3.30.0050.03511.98
5.3.20.0070.03311.77
5.3.10.0030.03611.74
5.3.00.0070.03511.73
5.2.170.0050.0309.18
5.2.160.0040.0299.18
5.2.150.0050.0309.18
5.2.140.0040.0309.18
5.2.130.0040.0299.14
5.2.120.0060.0269.14
5.2.110.0040.0309.15
5.2.100.0040.0299.14
5.2.90.0040.0319.15
5.2.80.0070.0309.14
5.2.70.0040.0309.14
5.2.60.0020.0329.09
5.2.50.0060.0289.06
5.2.40.0080.0289.04
5.2.30.0030.0369.01
5.2.20.0030.0309.00
5.2.10.0040.0298.93
5.2.00.0040.0348.79
5.1.60.0070.0278.07
5.1.50.0050.0298.07
5.1.40.0020.0298.05
5.1.30.0060.0308.39
5.1.20.0060.0278.42
5.1.10.0040.0338.14
5.1.00.0060.0318.14
5.0.50.0070.0166.63
5.0.40.0020.0206.48
5.0.30.0030.0306.29
5.0.20.0010.0206.26
5.0.10.0020.0276.24
5.0.00.0030.0316.23
4.4.90.0040.0144.77
4.4.80.0020.0204.75
4.4.70.0050.0234.76
4.4.60.0030.0144.75
4.4.50.0040.0134.77
4.4.40.0000.0444.71
4.4.30.0060.0184.76
4.4.20.0030.0174.85
4.4.10.0030.0244.84
4.4.00.0020.0254.76
4.3.110.0050.0224.67
4.3.100.0000.0174.67
4.3.90.0040.0134.63
4.3.80.0010.0254.58
4.3.70.0020.0144.63
4.3.60.0040.0184.63
4.3.50.0030.0214.62
4.3.40.0030.0234.54
4.3.30.0040.0143.29
4.3.20.0020.0153.26
4.3.10.0040.0133.22
4.3.00.0100.01015.68

preferences:
138.97 ms | 1394 KiB | 7 Q