3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array(1,2,3) $r = array_map(function($n) { return $n*$n }, $a); print_r($r);

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
5.4.310.0080.04112.50
5.4.300.0090.03812.50
5.4.290.0070.03812.50
5.4.280.0070.03512.39
5.4.270.0070.03512.39
5.4.260.0110.03912.39
5.4.250.0090.03612.39
5.4.240.0100.04612.39
5.4.230.0040.04412.38
5.4.220.0080.03512.38
5.4.210.0060.03612.38
5.4.200.0050.04212.38
5.4.190.0070.04312.38
5.4.180.0090.03312.38
5.4.170.0110.03212.38
5.4.160.0070.03512.38
5.4.150.0070.03912.38
5.4.140.0050.03812.07
5.4.130.0060.03612.05
5.4.120.0050.03812.01
5.4.110.0080.04212.01
5.4.100.0080.03812.01
5.4.90.0070.03612.01
5.4.80.0060.05212.01
5.4.70.0120.04012.00
5.4.60.0040.03712.01
5.4.50.0080.03412.00
5.4.40.0070.04811.99
5.4.30.0070.05211.99
5.4.20.0140.04611.99
5.4.10.0060.03811.99
5.4.00.0070.03611.48
5.3.290.0050.04212.80
5.3.280.0070.04112.71
5.3.270.0050.04012.73
5.3.260.0090.04412.72
5.3.250.0050.03912.72
5.3.240.0060.03712.72
5.3.230.0070.04412.71
5.3.220.0090.04412.68
5.3.210.0100.05312.68
5.3.200.0060.03912.68
5.3.190.0090.04512.68
5.3.180.0090.03312.68
5.3.170.0110.04212.67
5.3.160.0060.04312.68
5.3.150.0110.04812.68
5.3.140.0090.04712.66
5.3.130.0060.03912.66
5.3.120.0060.04112.66
5.3.110.0100.04012.66
5.3.100.0100.06312.12
5.3.90.0180.05212.09
5.3.80.0130.05512.07
5.3.70.0090.04012.07
5.3.60.0090.04112.06
5.3.50.0100.03512.00
5.3.40.0070.03612.00
5.3.30.0070.04111.95
5.3.20.0080.03411.72
5.3.10.0070.04011.70
5.3.00.0080.05211.68
5.2.170.0020.0379.18
5.2.160.0060.0309.18
5.2.150.0070.0309.18
5.2.140.0050.0319.18
5.2.130.0050.0309.15
5.2.120.0050.0299.14
5.2.110.0070.0339.15
5.2.100.0060.0279.14
5.2.90.0060.0299.14
5.2.80.0070.0299.14
5.2.70.0040.0319.14
5.2.60.0040.0449.09
5.2.50.0070.0429.06
5.2.40.0040.0319.04
5.2.30.0090.0399.01
5.2.20.0060.0369.01
5.2.10.0070.0258.93
5.2.00.0020.0318.78
5.1.60.0080.0208.06
5.1.50.0040.0268.07
5.1.40.0050.0248.05
5.1.30.0040.0298.40
5.1.20.0040.0278.41
5.1.10.0040.0268.14
5.1.00.0050.0258.14
5.0.50.0030.0216.63
5.0.40.0050.0186.48
5.0.30.0020.0336.29
5.0.20.0030.0206.26
5.0.10.0060.0216.24
5.0.00.0040.0396.23
4.4.90.0020.0164.77
4.4.80.0030.0164.76
4.4.70.0020.0194.75
4.4.60.0060.0184.75
4.4.50.0020.0204.77
4.4.40.0030.0304.71
4.4.30.0040.0154.76
4.4.20.0040.0174.84
4.4.10.0070.0194.85
4.4.00.0050.0304.76
4.3.110.0040.0164.67
4.3.100.0030.0154.66
4.3.90.0030.0154.64
4.3.80.0030.0244.58
4.3.70.0050.0134.63
4.3.60.0040.0204.63
4.3.50.0060.0124.63
4.3.40.0050.0304.54
4.3.30.0010.0193.28
4.3.20.0030.0193.26
4.3.10.0030.0153.21
4.3.00.0100.01013.92

preferences:
139.69 ms | 1394 KiB | 7 Q