3v4l.org

run code in 300+ PHP versions simultaneously
<?php <?php $arr=array('a'=>123, 'b'=>456); $brr=array_slice($arr); print_r($brr);

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)
5.4.270.0060.03612.36
5.4.260.0040.03912.36
5.4.250.0080.03712.36
5.4.240.0040.05212.36
5.4.230.0100.04912.35
5.4.220.0090.03512.36
5.4.210.0100.04712.35
5.4.200.0070.05312.35
5.4.190.0090.03712.35
5.4.180.0100.04012.35
5.4.170.0070.03412.36
5.4.160.0050.03612.35
5.4.150.0060.03412.35
5.4.140.0050.03612.04
5.4.130.0060.03412.02
5.4.120.0040.03711.98
5.4.110.0060.03611.98
5.4.100.0100.03211.98
5.4.90.0050.04211.98
5.4.80.0090.04511.98
5.4.70.0080.05311.97
5.4.60.0070.05411.98
5.4.50.0060.03411.98
5.4.40.0040.03611.96
5.4.30.0030.03911.96
5.4.20.0030.04011.96
5.4.10.0080.03411.96
5.4.00.0070.04811.45
5.3.280.0040.04212.71
5.3.270.0080.03812.73
5.3.260.0090.03512.72
5.3.250.0070.03512.72
5.3.240.0050.03812.72
5.3.230.0080.03612.70
5.3.220.0050.03812.68
5.3.210.0070.03712.68
5.3.200.0070.03412.68
5.3.190.0050.03812.68
5.3.180.0010.04112.68
5.3.170.0060.03812.67
5.3.160.0100.03812.68
5.3.150.0050.04012.67
5.3.140.0060.03612.66
5.3.130.0070.04712.66
5.3.120.0080.04512.66
5.3.110.0070.04012.66
5.3.100.0040.03812.12
5.3.90.0050.04112.08
5.3.80.0060.03612.08
5.3.70.0100.03912.07
5.3.60.0050.04412.06
5.3.50.0100.04112.00
5.3.40.0050.04112.00
5.3.30.0080.03611.94
5.3.20.0030.04411.69
5.3.10.0040.03711.65
5.3.00.0070.03411.64
5.2.170.0040.0329.14
5.2.160.0050.0299.14
5.2.150.0050.0309.15
5.2.140.0050.0309.14
5.2.130.0040.0299.10
5.2.120.0040.0369.10
5.2.110.0060.0279.10
5.2.100.0040.0289.11
5.2.90.0060.0279.10
5.2.80.0060.0289.09
5.2.70.0020.0339.09
5.2.60.0060.0299.05
5.2.50.0060.0309.02
5.2.40.0040.0318.99
5.2.30.0050.0358.97
5.2.20.0050.0368.95
5.2.10.0050.0378.88
5.2.00.0020.0318.74
5.1.60.0040.0238.03
5.1.50.0040.0318.03
5.1.40.0050.0248.01
5.1.30.0020.0298.36
5.1.20.0060.0308.38
5.1.10.0040.0358.11
5.1.00.0070.0308.11
5.0.50.0050.0246.58
5.0.40.0060.0206.45
5.0.30.0050.0326.25
5.0.20.0030.0196.23
5.0.10.0030.0246.20
5.0.00.0040.0296.20
4.4.90.0030.0154.77
4.4.80.0020.0204.75
4.4.70.0020.0164.76
4.4.60.0030.0154.75
4.4.50.0030.0154.77
4.4.40.0020.0264.71
4.4.30.0020.0164.76
4.4.20.0060.0124.84
4.4.10.0020.0174.85
4.4.00.0020.0264.76
4.3.110.0030.0154.66
4.3.100.0040.0154.66
4.3.90.0040.0144.63
4.3.80.0030.0254.58
4.3.70.0060.0114.63
4.3.60.0020.0154.63
4.3.50.0020.0164.63
4.3.40.0000.0264.54
4.3.30.0030.0173.27
4.3.20.0000.0183.25
4.3.10.0030.0153.21
4.3.00.0100.01315.59

preferences:
140.08 ms | 1394 KiB | 7 Q