3v4l.org

run code in 300+ PHP versions simultaneously
<?php for(; $d = ($a = 10, $b = 20, $c = 30); ; ) { var_dump($a, $b, $c,$d); break; }

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)
5.4.310.0110.04112.49
5.4.300.0080.03412.50
5.4.290.0070.04112.49
5.4.280.0050.03712.39
5.4.270.0050.03712.39
5.4.260.0080.03612.39
5.4.250.0040.04012.39
5.4.240.0100.03512.39
5.4.230.0080.03812.38
5.4.220.0050.04012.38
5.4.210.0080.03612.38
5.4.200.0090.04912.38
5.4.190.0090.04612.38
5.4.180.0070.03512.38
5.4.170.0100.03712.39
5.4.160.0040.03812.38
5.4.150.0070.03412.38
5.4.140.0070.03612.07
5.4.130.0030.03812.05
5.4.120.0050.03712.02
5.4.110.0080.03512.01
5.4.100.0060.03512.01
5.4.90.0070.03712.01
5.4.80.0090.03412.01
5.4.70.0100.03012.01
5.4.60.0050.03512.01
5.4.50.0050.03612.00
5.4.40.0070.03212.00
5.4.30.0060.03511.99
5.4.20.0080.03211.99
5.4.10.0040.03511.99
5.4.00.0070.03311.48
5.3.280.0060.03712.71
5.3.270.0060.03812.72
5.3.260.0050.04012.72
5.3.250.0070.03512.72
5.3.240.0060.03612.72
5.3.230.0040.03912.71
5.3.220.0090.03812.68
5.3.210.0080.04012.68
5.3.200.0120.04812.68
5.3.190.0040.04912.67
5.3.180.0070.03712.67
5.3.170.0030.04012.66
5.3.160.0060.03712.67
5.3.150.0080.03612.67
5.3.140.0080.03512.66
5.3.130.0050.04112.66
5.3.120.0040.04112.66
5.3.110.0080.03712.66
5.3.100.0060.03812.12
5.3.90.0040.03812.08
5.3.80.0040.03812.07
5.3.70.0020.04012.07
5.3.60.0050.03712.07
5.3.50.0070.03512.00
5.3.40.0120.03012.00
5.3.30.0090.03211.95
5.3.20.0090.03411.73
5.3.10.0090.03511.70
5.3.00.0050.03811.68
5.2.170.0070.0289.18
5.2.160.0050.0299.18
5.2.150.0030.0329.18
5.2.140.0050.0309.18
5.2.130.0070.0269.13
5.2.120.0050.0279.14
5.2.110.0060.0279.14
5.2.100.0090.0359.14
5.2.90.0060.0379.14
5.2.80.0040.0349.14
5.2.70.0060.0359.13
5.2.60.0090.0339.09
5.2.50.0070.0289.06
5.2.40.0040.0299.03
5.2.30.0050.0319.01
5.2.20.0030.0319.01
5.2.10.0040.0298.93
5.2.00.0050.0298.78
5.1.60.0060.0228.06
5.1.50.0050.0278.06
5.1.40.0050.0288.05
5.1.30.0030.0298.40
5.1.20.0050.0268.42
5.1.10.0020.0288.14
5.1.00.0030.0278.14
5.0.50.0030.0216.63
5.0.40.0040.0186.48
5.0.30.0040.0316.29
5.0.20.0030.0196.26
5.0.10.0020.0216.24
5.0.00.0030.0316.23
4.4.90.0040.0154.78
4.4.80.0030.0164.75
4.4.70.0000.0184.75
4.4.60.0030.0154.75
4.4.50.0020.0164.77
4.4.40.0060.0224.71
4.4.30.0020.0164.76
4.4.20.0020.0164.84
4.4.10.0030.0164.85
4.4.00.0020.0254.76
4.3.110.0030.0154.67
4.3.100.0060.0114.66
4.3.90.0000.0174.63
4.3.80.0030.0254.58
4.3.70.0010.0164.63
4.3.60.0030.0144.63
4.3.50.0030.0154.63
4.3.40.0030.0244.54
4.3.30.0030.0153.29
4.3.20.0040.0143.26
4.3.10.0010.0163.22
4.3.00.0030.01315.90

preferences:
141.67 ms | 1394 KiB | 7 Q