3v4l.org

run code in 300+ PHP versions simultaneously
<?php <?php $color = array(4 => 'white', 6 => 'green', 11=> 'red'); echo reset($color); ?>

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)
5.4.320.0100.04012.50
5.4.310.0090.03612.50
5.4.300.0080.03912.50
5.4.290.0060.04712.49
5.4.280.0060.04712.39
5.4.270.0100.04012.39
5.4.260.0070.03912.39
5.4.250.0060.03812.39
5.4.240.0060.03612.39
5.4.230.0070.04112.38
5.4.220.0120.03812.38
5.4.210.0040.04312.38
5.4.200.0070.04112.38
5.4.190.0100.04112.38
5.4.180.0140.03412.38
5.4.170.0090.04512.39
5.4.160.0030.04212.38
5.4.150.0060.04512.38
5.4.140.0050.03912.07
5.4.130.0040.04712.05
5.4.120.0080.03412.01
5.4.110.0090.03712.01
5.4.100.0080.03512.02
5.4.90.0070.03812.01
5.4.80.0060.04312.02
5.4.70.0090.03612.01
5.4.60.0080.03712.00
5.4.50.0100.03412.00
5.4.40.0080.03511.99
5.4.30.0090.03711.99
5.4.20.0070.03411.98
5.4.10.0050.04011.99
5.4.00.0050.03511.48
5.3.290.0130.04112.80
5.3.280.0090.04012.71
5.3.270.0080.03612.72
5.3.260.0090.04112.71
5.3.250.0120.04112.72
5.3.240.0040.04412.72
5.3.230.0110.04112.71
5.3.220.0080.04012.68
5.3.210.0060.04712.68
5.3.200.0090.03512.68
5.3.190.0090.03612.68
5.3.180.0090.03912.67
5.3.170.0050.04212.67
5.3.160.0060.03612.68
5.3.150.0140.03312.67
5.3.140.0070.04112.66
5.3.130.0120.03412.66
5.3.120.0070.04212.66
5.3.110.0050.04412.66
5.3.100.0090.04412.11
5.3.90.0050.04712.08
5.3.80.0130.03512.08
5.3.70.0070.03612.08
5.3.60.0080.04512.07
5.3.50.0080.04012.00
5.3.40.0070.04012.00
5.3.30.0080.04211.95
5.3.20.0100.03711.73
5.3.10.0050.03611.70
5.3.00.0110.03711.68
5.2.170.0020.0349.18
5.2.160.0080.0289.18
5.2.150.0090.0349.18
5.2.140.0030.0329.18
5.2.130.0060.0299.14
5.2.120.0090.0249.14
5.2.110.0060.0289.15
5.2.100.0050.0289.14
5.2.90.0030.0339.14
5.2.80.0100.0359.14
5.2.70.0090.0369.13
5.2.60.0100.0349.09
5.2.50.0070.0389.05
5.2.40.0080.0309.03
5.2.30.0070.0319.01
5.2.20.0020.0329.01
5.2.10.0060.0348.93
5.2.00.0090.0358.78
5.1.60.0020.0308.06
5.1.50.0070.0348.06
5.1.40.0040.0268.04
5.1.30.0070.0328.40
5.1.20.0050.0308.41
5.1.10.0060.0288.14
5.1.00.0070.0258.14
5.0.50.0020.0226.63
5.0.40.0050.0256.48
5.0.30.0070.0366.29
5.0.20.0030.0226.26
5.0.10.0040.0206.23
5.0.00.0060.0326.23
4.4.90.0030.0244.78
4.4.80.0030.0184.76
4.4.70.0040.0184.76
4.4.60.0040.0244.76
4.4.50.0050.0194.77
4.4.40.0030.0254.71
4.4.30.0050.0214.75
4.4.20.0030.0204.84
4.4.10.0020.0164.85
4.4.00.0030.0254.76
4.3.110.0030.0214.67
4.3.100.0050.0174.66
4.3.90.0020.0154.63
4.3.80.0030.0324.58
4.3.70.0020.0154.63
4.3.60.0010.0164.63
4.3.50.0040.0144.63
4.3.40.0040.0244.53
4.3.30.0040.0173.28
4.3.20.0010.0193.26
4.3.10.0010.0163.22
4.3.00.0030.01718.42

preferences:
138.24 ms | 1394 KiB | 7 Q