3v4l.org

run code in 300+ PHP versions simultaneously
<?php $test = array('a' => 'apple'); $output = null var_dump($output);

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)
5.4.350.0070.03712.02
5.4.340.0060.03612.01
5.4.320.0080.03812.50
5.4.310.0120.03812.50
5.4.300.0060.03912.49
5.4.290.0120.05112.50
5.4.280.0060.03912.39
5.4.270.0090.03812.39
5.4.260.0050.04312.39
5.4.250.0070.03812.39
5.4.240.0080.03712.39
5.4.230.0110.04212.38
5.4.220.0080.03312.38
5.4.210.0060.04312.38
5.4.200.0030.04112.38
5.4.190.0060.03512.38
5.4.180.0060.03612.38
5.4.170.0060.03712.39
5.4.160.0060.04112.38
5.4.150.0120.04312.38
5.4.140.0030.04312.07
5.4.130.0060.03812.05
5.4.120.0060.03612.01
5.4.110.0050.03712.01
5.4.100.0050.04112.01
5.4.90.0040.03812.01
5.4.80.0050.03812.01
5.4.70.0080.04112.00
5.4.60.0080.03412.01
5.4.50.0070.03512.01
5.4.40.0080.03312.00
5.4.30.0080.03511.99
5.4.20.0050.03711.98
5.4.10.0060.03411.99
5.4.00.0050.04011.48
5.3.290.0090.04212.80
5.3.280.0040.04112.71
5.3.270.0050.04012.73
5.3.260.0110.04012.72
5.3.250.0050.03812.71
5.3.240.0090.04012.71
5.3.230.0060.04112.71
5.3.220.0100.03712.68
5.3.210.0060.04012.68
5.3.200.0090.03712.68
5.3.190.0090.03612.68
5.3.180.0050.04412.67
5.3.170.0050.03812.67
5.3.160.0070.04012.67
5.3.150.0070.04312.68
5.3.140.0030.04112.66
5.3.130.0060.04112.65
5.3.120.0130.03612.66
5.3.110.0070.04312.66
5.3.100.0120.03412.12
5.3.90.0080.03812.09
5.3.80.0090.03612.08
5.3.70.0080.03512.08
5.3.60.0100.03712.07
5.3.50.0080.04112.00
5.3.40.0080.03612.00
5.3.30.0090.03911.95
5.3.20.0100.03611.72
5.3.10.0040.03711.70
5.3.00.0070.03911.68
5.2.170.0070.0349.18
5.2.160.0080.0299.18
5.2.150.0050.0359.18
5.2.140.0040.0329.18
5.2.130.0040.0299.14
5.2.120.0070.0279.14
5.2.110.0070.0299.14
5.2.100.0060.0329.14
5.2.90.0070.0409.14
5.2.80.0050.0329.14
5.2.70.0040.0329.14
5.2.60.0050.0319.09
5.2.50.0040.0349.06
5.2.40.0060.0299.04
5.2.30.0070.0309.01
5.2.20.0050.0309.01
5.2.10.0070.0288.92
5.2.00.0040.0308.79
5.1.60.0060.0318.07
5.1.50.0050.0278.07
5.1.40.0050.0338.05
5.1.30.0050.0298.39
5.1.20.0000.0328.42
5.1.10.0060.0298.14
5.1.00.0020.0278.14
5.0.50.0030.0216.62
5.0.40.0040.0216.48
5.0.30.0040.0326.29
5.0.20.0040.0196.26
5.0.10.0040.0206.24
5.0.00.0040.0306.23
4.4.90.0070.0164.78
4.4.80.0010.0174.75
4.4.70.0010.0174.75
4.4.60.0050.0214.76
4.4.50.0040.0154.77
4.4.40.0040.0294.71
4.4.30.0010.0244.76
4.4.20.0020.0204.84
4.4.10.0020.0164.85
4.4.00.0010.0264.76
4.3.110.0030.0194.67
4.3.100.0010.0224.66
4.3.90.0040.0134.63
4.3.80.0020.0254.58
4.3.70.0030.0144.63
4.3.60.0040.0184.63
4.3.50.0050.0164.63
4.3.40.0030.0264.54
4.3.30.0020.0153.28
4.3.20.0020.0163.26
4.3.10.0010.0163.22
4.3.00.0130.0237.06

preferences:
145.72 ms | 1394 KiB | 7 Q