3v4l.org

run code in 300+ PHP versions simultaneously
<?php $b = 5; $a = function($n) {return $n*$b} using $b ; echo $a(5);

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)
5.4.230.0140.05612.38
5.4.220.0110.04212.38
5.4.210.0110.04112.38
5.4.200.0170.06812.38
5.4.190.0110.04212.37
5.4.180.0100.04112.38
5.4.170.0090.04512.38
5.4.160.0180.06412.37
5.4.150.0090.04112.37
5.4.140.0080.04212.06
5.4.130.0090.04112.04
5.4.120.0120.04012.01
5.4.110.0120.04112.00
5.4.100.0090.04412.01
5.4.90.0160.05312.01
5.4.80.0110.04312.01
5.4.70.0120.03812.01
5.4.60.0140.04212.00
5.4.50.0130.04112.01
5.4.40.0110.03911.99
5.4.30.0220.06511.98
5.4.20.0120.04211.99
5.4.10.0140.05211.99
5.4.00.0090.04211.48
5.3.280.0140.04312.71
5.3.270.0190.05812.72
5.3.260.0130.04212.72
5.3.250.0110.04112.72
5.3.240.0140.03812.71
5.3.230.0120.04212.71
5.3.220.0120.04212.68
5.3.210.0140.04912.68
5.3.200.0160.04212.68
5.3.190.0160.05512.68
5.3.180.0130.03812.67
5.3.170.0130.04112.67
5.3.160.0140.05512.67
5.3.150.0100.04312.68
5.3.140.0110.04212.66
5.3.130.0140.04912.66
5.3.120.0130.04312.66
5.3.110.0100.05812.66
5.3.100.0140.04312.12
5.3.90.0120.04312.09
5.3.80.0150.04212.07
5.3.70.0100.04812.08
5.3.60.0100.04712.06
5.3.50.0070.04612.00
5.3.40.0210.06312.00
5.3.30.0080.04711.96
5.3.20.0130.04111.74
5.3.10.0210.06011.70
5.3.00.0090.04011.68
5.2.170.0090.0339.15
5.2.160.0110.0309.15
5.2.150.0080.0349.15
5.2.140.0100.0329.15
5.2.130.0120.0299.11
5.2.120.0100.0309.11
5.2.110.0070.0379.12
5.2.100.0080.0329.11
5.2.90.0110.0349.11
5.2.80.0220.0519.10
5.2.70.0110.0349.10
5.2.60.0070.0389.06
5.2.50.0070.0349.03
5.2.40.0100.0349.00
5.2.30.0080.0358.97
5.2.20.0080.0338.97
5.2.10.0140.0428.89
5.2.00.0060.0348.75
5.1.60.0080.0298.04
5.1.50.0070.0308.04
5.1.40.0130.0388.02
5.1.30.0110.0298.36
5.1.20.0110.0298.39
5.1.10.0080.0298.12
5.1.00.0070.0298.12
5.0.50.0100.0346.59
5.0.40.0080.0196.45
5.0.30.0070.0346.27
5.0.20.0080.0196.24
5.0.10.0080.0216.22
5.0.00.0090.0636.21
4.4.90.0050.0174.78
4.4.80.0050.0184.76
4.4.70.0060.0164.76
4.4.60.0050.0164.76
4.4.50.0070.0154.77
4.4.40.0050.0274.71
4.4.30.0070.0154.76
4.4.20.0050.0174.85
4.4.10.0070.0154.84
4.4.00.0080.0264.76
4.3.110.0070.0154.67
4.3.100.0030.0184.67
4.3.90.0100.0264.63
4.3.80.0040.0294.58
4.3.70.0060.0174.63
4.3.60.0050.0164.63
4.3.50.0050.0184.63
4.3.40.0050.0264.54
4.3.30.0050.0183.28
4.3.20.0050.0183.26
4.3.10.0030.0183.22
4.3.00.0130.0179.31

preferences:
138.88 ms | 1394 KiB | 7 Q