3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array(); for(i=0;i<1000;i++) { $a[$i] = rand(10,1000); } $foo = 0; for(i=0;$i<10000;$i++){ if (array_key_exists(rand(0,1000))) { $foo++; } } echo $foo;

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)
5.4.350.0050.04012.01
5.4.340.0060.04112.01
5.4.320.0080.03612.50
5.4.310.0060.03912.49
5.4.300.0060.03712.49
5.4.290.0050.03912.49
5.4.280.0080.03712.39
5.4.270.0030.04712.39
5.4.260.0040.03912.39
5.4.250.0050.03912.39
5.4.240.0040.04112.39
5.4.230.0070.03912.38
5.4.220.0100.03912.38
5.4.210.0070.03412.38
5.4.200.0060.03812.38
5.4.190.0060.03612.38
5.4.180.0080.03912.38
5.4.170.0090.04412.38
5.4.160.0080.03312.38
5.4.150.0080.04212.38
5.4.140.0060.04212.07
5.4.130.0070.04312.05
5.4.120.0110.06012.01
5.4.110.0060.04112.02
5.4.100.0070.03712.01
5.4.90.0080.03712.01
5.4.80.0080.03612.01
5.4.70.0090.03312.01
5.4.60.0080.03512.01
5.4.50.0090.03412.01
5.4.40.0060.03512.00
5.4.30.0040.03611.99
5.4.20.0080.03711.99
5.4.10.0080.03611.99
5.4.00.0070.03711.48
5.3.290.0080.04012.80
5.3.280.0070.03912.71
5.3.270.0080.03812.72
5.3.260.0080.04512.72
5.3.250.0040.04912.72
5.3.240.0100.04112.72
5.3.230.0080.03712.71
5.3.220.0080.03712.68
5.3.210.0050.04612.68
5.3.200.0070.04212.68
5.3.190.0070.04312.68
5.3.180.0100.03812.68
5.3.170.0040.03912.66
5.3.160.0070.03512.68
5.3.150.0050.05412.67
5.3.140.0080.04212.66
5.3.130.0090.03712.66
5.3.120.0060.04412.65
5.3.110.0080.03912.66
5.3.100.0100.03512.12
5.3.90.0080.03412.08
5.3.80.0080.03612.07
5.3.70.0050.04112.07
5.3.60.0070.04212.06
5.3.50.0040.04012.00
5.3.40.0060.03712.00
5.3.30.0080.03911.95
5.3.20.0040.04011.73
5.3.10.0090.05611.70
5.3.00.0090.03811.68
5.2.170.0060.0329.18
5.2.160.0050.0329.18
5.2.150.0060.0439.18
5.2.140.0050.0339.18
5.2.130.0060.0329.14
5.2.120.0060.0279.14
5.2.110.0030.0319.15
5.2.100.0060.0329.14
5.2.90.0030.0309.14
5.2.80.0030.0329.14
5.2.70.0100.0279.14
5.2.60.0060.0319.09
5.2.50.0040.0359.06
5.2.40.0030.0359.04
5.2.30.0070.0569.02
5.2.20.0060.0335.98
5.2.10.0070.0478.93
5.2.00.0090.0278.78
5.1.60.0070.0298.07
5.1.50.0050.0308.06
5.1.40.0070.0238.05
5.1.30.0060.0298.40
5.1.20.0030.0338.42
5.1.10.0040.0318.14
5.1.00.0090.0238.14
5.0.50.0070.0246.62
5.0.40.0060.0236.48
5.0.30.0060.0336.29
5.0.20.0050.0206.27
5.0.10.0050.0216.24
5.0.00.0020.0356.23
4.4.90.0030.0194.77
4.4.80.0020.0184.75
4.4.70.0050.0134.75
4.4.60.0020.0174.75
4.4.50.0050.0134.77
4.4.40.0030.0264.71
4.4.30.0030.0184.76
4.4.20.0040.0164.84
4.4.10.0020.0174.85
4.4.00.0020.0264.76
4.3.110.0030.0154.67
4.3.100.0050.0184.66
4.3.90.0030.0164.64
4.3.80.0010.0284.58
4.3.70.0040.0174.63
4.3.60.0030.0174.63
4.3.50.0030.0164.63
4.3.40.0030.0304.54
4.3.30.0040.0163.29
4.3.20.0010.0233.27
4.3.10.0040.0153.22
4.3.00.0030.0208.45

preferences:
143.98 ms | 1394 KiB | 7 Q