3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array('a' => 10, 'z' => 10, 'c' => 10, 'b' => 11, 'd' => 10); function cmp($a, $b) {    if ($a == $b) {        return 0;    }    return ($a < $b) ? -1 : 1;} uasort($a, 'cmp'); print_r($a);

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)
5.4.310.0080.04112.49
5.4.300.0110.04512.50
5.4.290.0080.03712.49
5.4.280.0040.03712.39
5.4.270.0060.04012.39
5.4.260.0110.03612.39
5.4.250.0060.04212.39
5.4.240.0050.03812.39
5.4.230.0080.04012.38
5.4.220.0070.03712.38
5.4.210.0070.04312.38
5.4.200.0060.03812.38
5.4.190.0050.04512.38
5.4.180.0040.04012.38
5.4.170.0060.03712.39
5.4.160.0120.03012.38
5.4.150.0040.03912.38
5.4.140.0080.03612.07
5.4.130.0110.03112.05
5.4.120.0030.04412.01
5.4.110.0070.04112.01
5.4.100.0040.03812.01
5.4.90.0060.04112.01
5.4.80.0060.03812.01
5.4.70.0080.03312.01
5.4.60.0120.04212.00
5.4.50.0080.03512.01
5.4.40.0100.04111.99
5.4.30.0080.03311.99
5.4.20.0110.04111.99
5.4.10.0110.04411.99
5.4.00.0120.04311.48
5.3.290.0050.04212.80
5.3.280.0100.03612.71
5.3.270.0070.03812.72
5.3.260.0080.04812.72
5.3.250.0080.04012.72
5.3.240.0090.03412.72
5.3.230.0090.05012.71
5.3.220.0120.03812.68
5.3.210.0050.04112.68
5.3.200.0100.04112.68
5.3.190.0060.04812.68
5.3.180.0100.03912.67
5.3.170.0100.03712.67
5.3.160.0100.03712.67
5.3.150.0090.04612.67
5.3.140.0090.03612.66
5.3.130.0040.04112.66
5.3.120.0080.04412.66
5.3.110.0090.04312.66
5.3.100.0070.04412.12
5.3.90.0070.03512.08
5.3.80.0060.04612.08
5.3.70.0070.03912.07
5.3.60.0070.03512.06
5.3.50.0080.03912.00
5.3.40.0100.04612.00
5.3.30.0100.03411.95
5.3.20.0080.03711.73
5.3.10.0080.03311.70
5.3.00.0060.05111.69
5.2.170.0050.0429.18
5.2.160.0070.0409.19
5.2.150.0130.0639.18
5.2.140.0080.0399.18
5.2.130.0050.0339.14
5.2.120.0060.0289.14
5.2.110.0040.0349.14
5.2.100.0060.0299.14
5.2.90.0040.0309.14
5.2.80.0050.0379.14
5.2.70.0060.0309.14
5.2.60.0040.0309.09
5.2.50.0060.0299.06
5.2.40.0070.0269.04
5.2.30.0080.0279.02
5.2.20.0060.0279.00
5.2.10.0030.0308.93
5.2.00.0040.0308.79
5.1.60.0040.0258.07
5.1.50.0090.0218.07
5.1.40.0050.0248.04
5.1.30.0050.0268.40
5.1.20.0030.0278.42
5.1.10.0070.0238.14
5.1.00.0060.0258.14
5.0.50.0020.0226.63
5.0.40.0030.0206.48
5.0.30.0020.0336.29
5.0.20.0090.0226.26
5.0.10.0050.0296.24
5.0.00.0020.0426.23
4.4.90.0030.0224.78
4.4.80.0060.0194.76
4.4.70.0050.0144.75
4.4.60.0030.0184.75
4.4.50.0060.0134.77
4.4.40.0040.0254.70
4.4.30.0030.0174.76
4.4.20.0030.0164.84
4.4.10.0020.0204.85
4.4.00.0060.0394.76
4.3.110.0010.0204.66
4.3.100.0040.0144.67
4.3.90.0060.0154.64
4.3.80.0020.0264.58
4.3.70.0040.0154.63
4.3.60.0060.0164.63
4.3.50.0060.0194.63
4.3.40.0050.0284.54
4.3.30.0030.0163.28
4.3.20.0050.0143.25
4.3.10.0030.0213.22
4.3.00.0030.01315.91

preferences:
138.17 ms | 1394 KiB | 7 Q