3v4l.org

run code in 300+ PHP versions simultaneously
<?php $rows = array("a","b","c"); echo $rows

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)
5.4.260.0070.03712.32
5.4.250.0050.03812.32
5.4.240.0040.03712.33
5.4.230.0060.05412.32
5.4.220.0090.04612.32
5.4.210.0030.03812.32
5.4.200.0080.04712.32
5.4.190.0070.04312.32
5.4.180.0050.04012.32
5.4.170.0050.03712.32
5.4.160.0150.06812.32
5.4.150.0050.05112.31
5.4.140.0070.04412.00
5.4.130.0040.03911.98
5.4.120.0070.03311.95
5.4.110.0040.03711.94
5.4.100.0050.03911.94
5.4.90.0110.04411.94
5.4.80.0080.05011.95
5.4.70.0090.04611.94
5.4.60.0120.04111.94
5.4.50.0030.03811.94
5.4.40.0070.03311.93
5.4.30.0070.03311.93
5.4.20.0070.03311.92
5.4.10.0050.03611.93
5.4.00.0090.03311.41
5.3.280.0090.03512.71
5.3.270.0070.03812.73
5.3.260.0060.03812.72
5.3.250.0050.03812.72
5.3.240.0050.03912.72
5.3.230.0060.05312.71
5.3.220.0050.04012.68
5.3.210.0040.04412.68
5.3.200.0070.04412.68
5.3.190.0030.04412.68
5.3.180.0050.03712.67
5.3.170.0090.04912.67
5.3.160.0090.04712.67
5.3.150.0110.04312.67
5.3.140.0060.03612.66
5.3.130.0080.03612.66
5.3.120.0050.03912.66
5.3.110.0050.04012.66
5.3.100.0080.03412.12
5.3.90.0060.03512.08
5.3.80.0040.03712.08
5.3.70.0050.03612.07
5.3.60.0060.03512.07
5.3.50.0040.04912.00
5.3.40.0060.03512.00
5.3.30.0070.03311.94
5.3.20.0040.03611.69
5.3.10.0050.03511.65
5.3.00.0050.03611.64
5.2.170.0040.0319.14
5.2.160.0040.0319.14
5.2.150.0020.0339.14
5.2.140.0020.0339.14
5.2.130.0070.0269.10
5.2.120.0110.0389.10
5.2.110.0080.0379.11
5.2.100.0060.0409.10
5.2.90.0050.0329.09
5.2.80.0060.0359.09
5.2.70.0050.0309.09
5.2.60.0080.0269.05
5.2.50.0060.0289.02
5.2.40.0040.0299.00
5.2.30.0040.0308.97
5.2.20.0090.0358.95
5.2.10.0040.0298.88
5.2.00.0030.0308.74
5.1.60.0060.0228.03
5.1.50.0020.0288.03
5.1.40.0060.0278.01
5.1.30.0090.0268.35
5.1.20.0040.0278.39
5.1.10.0070.0308.11
5.1.00.0060.0358.10
5.0.50.0070.0256.58
5.0.40.0040.0276.45
5.0.30.0010.0386.26
5.0.20.0040.0216.23
5.0.10.0070.0256.21
5.0.00.0020.0406.20
4.4.90.0030.0164.77
4.4.80.0040.0194.75
4.4.70.0050.0194.76
4.4.60.0030.0224.75
4.4.50.0020.0174.77
4.4.40.0080.0294.71
4.4.30.0030.0224.76
4.4.20.0060.0194.84
4.4.10.0040.0214.85
4.4.00.0010.0344.75
4.3.110.0030.0224.67
4.3.100.0050.0194.66
4.3.90.0020.0224.63
4.3.80.0030.0314.58
4.3.70.0050.0194.63
4.3.60.0060.0174.63
4.3.50.0050.0204.63
4.3.40.0040.0304.54
4.3.30.0060.0173.28
4.3.20.0040.0193.25
4.3.10.0030.0163.21
4.3.00.0070.0177.08

preferences:
134.81 ms | 1394 KiB | 7 Q