3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = ['asdf','foo','bar'] $f = array_filter($a, function ($el) { return (stripos($el, strtolower('FOO')) !== false); }); var_dump($f);

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)
5.4.320.0070.03712.50
5.4.310.0050.04012.49
5.4.300.0030.04112.50
5.4.290.0060.03812.49
5.4.280.0060.03612.39
5.4.270.0080.03512.39
5.4.260.0060.04112.39
5.4.250.0060.04212.39
5.4.240.0080.03612.39
5.4.230.0090.04312.38
5.4.220.0100.03812.38
5.4.210.0070.03912.38
5.4.200.0060.04012.38
5.4.190.0060.04212.38
5.4.180.0050.04212.38
5.4.170.0060.03612.39
5.4.160.0050.04212.38
5.4.150.0080.03412.38
5.4.140.0060.04212.07
5.4.130.0110.03712.05
5.4.120.0090.03312.02
5.4.110.0080.03612.01
5.4.100.0050.04012.01
5.4.90.0050.03912.01
5.4.80.0080.03712.01
5.4.70.0040.03712.00
5.4.60.0070.03412.00
5.4.50.0070.03412.01
5.4.40.0080.03312.00
5.4.30.0080.03611.99
5.4.20.0080.03611.98
5.4.10.0040.04211.99
5.4.00.0060.03511.48
5.3.290.0050.04012.80
5.3.280.0070.03612.71
5.3.270.0020.04312.72
5.3.260.0100.03512.72
5.3.250.0050.03712.72
5.3.240.0090.03412.72
5.3.230.0080.03912.71
5.3.220.0070.03612.68
5.3.210.0070.03812.68
5.3.200.0090.03412.68
5.3.190.0040.04012.68
5.3.180.0070.03512.68
5.3.170.0080.03412.66
5.3.160.0090.04712.67
5.3.150.0040.04212.67
5.3.140.0040.03812.66
5.3.130.0110.04112.66
5.3.120.0070.04012.66
5.3.110.0090.03612.66
5.3.100.0110.03212.12
5.3.90.0050.04012.09
5.3.80.0080.03512.07
5.3.70.0080.03912.07
5.3.60.0050.03912.06
5.3.50.0050.03612.00
5.3.40.0100.03612.00
5.3.30.0060.03511.95
5.3.20.0070.03411.72
5.3.10.0060.03411.70
5.3.00.0060.03611.68
5.2.170.0060.0289.18
5.2.160.0090.0339.18
5.2.150.0070.0369.18
5.2.140.0100.0389.18
5.2.130.0050.0359.14
5.2.120.0030.0339.14
5.2.110.0030.0419.15
5.2.100.0030.0349.14
5.2.90.0040.0299.14
5.2.80.0060.0389.14
5.2.70.0050.0319.14
5.2.60.0070.0359.09
5.2.50.0070.0349.06
5.2.40.0060.0379.04
5.2.30.0050.0399.02
5.2.20.0070.0369.01
5.2.10.0060.0318.93
5.2.00.0080.0288.78
5.1.60.0050.0308.07
5.1.50.0040.0318.06
5.1.40.0060.0238.05
5.1.30.0050.0308.40
5.1.20.0050.0328.42
5.1.10.0050.0328.14
5.1.00.0060.0298.14
5.0.50.0030.0226.62
5.0.40.0060.0196.48
5.0.30.0060.0346.29
5.0.20.0060.0206.27
5.0.10.0050.0196.24
5.0.00.0040.0326.23
4.4.90.0070.0174.77
4.4.80.0080.0184.75
4.4.70.0030.0264.75
4.4.60.0020.0214.76
4.4.50.0070.0154.77
4.4.40.0050.0284.71
4.4.30.0050.0184.76
4.4.20.0040.0184.84
4.4.10.0040.0174.85
4.4.00.0050.0314.75
4.3.110.0040.0174.67
4.3.100.0040.0194.66
4.3.90.0040.0184.64
4.3.80.0030.0254.59
4.3.70.0040.0204.63
4.3.60.0040.0154.63
4.3.50.0030.0204.63
4.3.40.0050.0224.53
4.3.30.0020.0233.28
4.3.20.0030.0193.26
4.3.10.0030.0193.22
4.3.00.0000.01713.57

preferences:
140.33 ms | 1394 KiB | 7 Q