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)
5.4.260.0070.03612.32
5.4.250.0070.03512.32
5.4.240.0030.03812.32
5.4.230.0040.03912.32
5.4.220.0050.03612.32
5.4.210.0040.03712.32
5.4.200.0060.03712.32
5.4.190.0060.03512.31
5.4.180.0040.03812.32
5.4.170.0050.03712.32
5.4.160.0080.03412.32
5.4.150.0050.03812.31
5.4.140.0070.03612.00
5.4.130.0060.03611.98
5.4.120.0040.03711.95
5.4.110.0050.03611.95
5.4.100.0070.03311.94
5.4.90.0030.04011.94
5.4.80.0020.04111.95
5.4.70.0040.03611.94
5.4.60.0050.03611.94
5.4.50.0060.03511.94
5.4.40.0070.03311.93
5.4.30.0020.03811.93
5.4.20.0080.03111.92
5.4.10.0030.03611.93
5.4.00.0070.03411.41
5.3.280.0060.03712.71
5.3.270.0050.04012.72
5.3.260.0060.04112.72
5.3.250.0100.03212.72
5.3.240.0040.03812.72
5.3.230.0060.03612.70
5.3.220.0060.03612.68
5.3.210.0050.03912.68
5.3.200.0060.03612.68
5.3.190.0050.03912.68
5.3.180.0060.04912.67
5.3.170.0050.03812.66
5.3.160.0050.03812.68
5.3.150.0070.03612.67
5.3.140.0040.03712.66
5.3.130.0050.03912.66
5.3.120.0070.03612.66
5.3.110.0050.03912.66
5.3.100.0080.03512.12
5.3.90.0070.04412.08
5.3.80.0060.04412.08
5.3.70.0070.04812.07
5.3.60.0070.04812.06
5.3.50.0070.04712.00
5.3.40.0060.03912.00
5.3.30.0080.03411.94
5.3.20.0060.03511.69
5.3.10.0040.03611.65
5.3.00.0050.03711.64
5.2.170.0060.0299.14
5.2.160.0030.0319.14
5.2.150.0040.0319.14
5.2.140.0050.0309.14
5.2.130.0060.0289.10
5.2.120.0050.0289.11
5.2.110.0020.0359.11
5.2.100.0060.0289.10
5.2.90.0020.0329.10
5.2.80.0030.0319.09
5.2.70.0070.0349.09
5.2.60.0060.0289.05
5.2.50.0070.0289.02
5.2.40.0030.0309.00
5.2.30.0050.0298.97
5.2.20.0030.0308.96
5.2.10.0010.0308.88
5.2.00.0060.0278.74
5.1.60.0040.0238.03
5.1.50.0060.0228.03
5.1.40.0040.0248.02
5.1.30.0040.0258.35
5.1.20.0040.0268.38
5.1.10.0030.0268.11
5.1.00.0050.0248.11
5.0.50.0000.0236.58
5.0.40.0030.0196.44
5.0.30.0030.0316.26
5.0.20.0020.0266.23
5.0.10.0020.0216.21
5.0.00.0050.0296.20
4.4.90.0010.0174.77
4.4.80.0010.0164.76
4.4.70.0020.0154.75
4.4.60.0050.0124.75
4.4.50.0020.0164.77
4.4.40.0030.0254.71
4.4.30.0050.0134.76
4.4.20.0020.0234.84
4.4.10.0030.0224.85
4.4.00.0050.0264.76
4.3.110.0020.0164.67
4.3.100.0020.0164.67
4.3.90.0040.0144.64
4.3.80.0030.0244.58
4.3.70.0020.0154.63
4.3.60.0010.0164.63
4.3.50.0030.0154.63
4.3.40.0030.0234.54
4.3.30.0000.0173.27
4.3.20.0000.0183.25
4.3.10.0010.0213.21
4.3.00.0170.0177.06

preferences:
136.01 ms | 1394 KiB | 7 Q