3v4l.org

run code in 300+ PHP versions simultaneously
<?php $rows = array("a","b","c"); print $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)
5.4.260.0060.03912.32
5.4.250.0070.04012.32
5.4.240.0080.04212.32
5.4.230.0070.03612.31
5.4.220.0070.03512.32
5.4.210.0060.03512.32
5.4.200.0080.03512.31
5.4.190.0070.03512.31
5.4.180.0060.03612.31
5.4.170.0050.03712.32
5.4.160.0060.03612.31
5.4.150.0050.03812.31
5.4.140.0080.03612.00
5.4.130.0070.03411.98
5.4.120.0040.03811.94
5.4.110.0030.03911.94
5.4.100.0070.03511.94
5.4.90.0040.04111.94
5.4.80.0070.03711.94
5.4.70.0060.03411.94
5.4.60.0070.03411.94
5.4.50.0050.03811.93
5.4.40.0100.03311.92
5.4.30.0080.03311.92
5.4.20.0060.03611.91
5.4.10.0060.03511.92
5.4.00.0080.03511.41
5.3.280.0050.03912.71
5.3.270.0080.03712.72
5.3.260.0070.03712.72
5.3.250.0050.04812.72
5.3.240.0060.03712.72
5.3.230.0040.04712.71
5.3.220.0070.03712.68
5.3.210.0070.03812.68
5.3.200.0050.03712.68
5.3.190.0080.03512.68
5.3.180.0050.03712.68
5.3.170.0070.03512.67
5.3.160.0050.03712.68
5.3.150.0030.04012.68
5.3.140.0090.03612.66
5.3.130.0080.03812.66
5.3.120.0100.03512.66
5.3.110.0060.04112.65
5.3.100.0080.03512.12
5.3.90.0100.03412.08
5.3.80.0070.03812.07
5.3.70.0050.03812.08
5.3.60.0050.03712.06
5.3.50.0040.03812.00
5.3.40.0070.03512.00
5.3.30.0040.03711.94
5.3.20.0070.03411.70
5.3.10.0050.03711.65
5.3.00.0070.03711.64
5.2.170.0030.0329.14
5.2.160.0050.0299.14
5.2.150.0060.0309.14
5.2.140.0040.0319.14
5.2.130.0060.0279.10
5.2.120.0030.0299.10
5.2.110.0050.0299.11
5.2.100.0050.0289.10
5.2.90.0050.0289.09
5.2.80.0040.0309.09
5.2.70.0060.0309.09
5.2.60.0050.0309.05
5.2.50.0020.0339.02
5.2.40.0040.0299.00
5.2.30.0040.0308.97
5.2.20.0070.0278.96
5.2.10.0050.0288.88
5.2.00.0040.0308.74
5.1.60.0020.0268.03
5.1.50.0060.0238.03
5.1.40.0000.0288.02
5.1.30.0060.0278.36
5.1.20.0060.0248.39
5.1.10.0050.0308.11
5.1.00.0060.0248.11
5.0.50.0070.0206.58
5.0.40.0010.0216.45
5.0.30.0050.0356.26
5.0.20.0030.0296.23
5.0.10.0070.0186.21
5.0.00.0060.0296.20
4.4.90.0020.0184.78
4.4.80.0040.0144.75
4.4.70.0030.0154.76
4.4.60.0040.0144.76
4.4.50.0040.0194.77
4.4.40.0020.0264.70
4.4.30.0020.0164.75
4.4.20.0030.0234.84
4.4.10.0070.0114.85
4.4.00.0040.0294.76
4.3.110.0020.0164.67
4.3.100.0010.0174.66
4.3.90.0010.0174.63
4.3.80.0020.0254.59
4.3.70.0010.0164.63
4.3.60.0040.0134.63
4.3.50.0010.0174.62
4.3.40.0010.0264.54
4.3.30.0020.0163.27
4.3.20.0010.0173.25
4.3.10.0020.0153.21
4.3.00.0030.0237.06

preferences:
141.17 ms | 1394 KiB | 7 Q