3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = array('a','b','c','d'); $pos = rand(0,count($array)-1); echo $array[$pos];

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)
7.2.00.0000.00919.39
7.1.70.0040.00417.15
7.1.60.0060.01919.40
7.1.50.0100.01016.95
7.1.00.0000.07722.54
7.0.200.0000.00716.60
7.0.140.0100.06721.92
7.0.60.0030.08319.81
7.0.50.0130.07317.88
7.0.40.0130.04320.12
7.0.30.0530.06320.13
7.0.20.0230.08720.12
7.0.10.0270.04320.09
7.0.00.0100.08320.16
5.6.280.0100.06720.77
5.6.210.0070.08020.56
5.6.200.0030.05718.22
5.6.190.0000.04720.45
5.6.180.0200.04320.43
5.6.170.0130.08720.47
5.6.160.0000.04320.60
5.6.150.0000.04318.19
5.6.140.0100.07718.17
5.6.130.0100.07318.15
5.6.120.0170.07320.98
5.6.110.0100.07021.02
5.6.100.0130.08720.96
5.6.90.0130.06020.98
5.6.80.0100.08020.52
5.6.70.4370.03720.46
5.5.350.0070.08020.40
5.5.340.0000.04317.97
5.5.330.0030.04720.20
5.5.320.0330.04320.24
5.5.310.0300.06720.24
5.5.300.0130.07317.96
5.5.290.0070.06718.02
5.5.280.0070.06720.79
5.5.270.0030.08320.75
5.5.260.0100.06720.94
5.5.250.0070.08020.70
5.5.240.3830.04720.13
5.4.450.0400.04019.48
5.4.440.0230.05019.24
5.4.430.0430.03319.38
5.4.420.0170.04319.57
5.4.410.0230.03719.08
5.4.400.0230.04019.07
5.4.390.0400.04318.81
5.4.380.0430.06718.70
5.4.370.0500.04718.79
5.4.360.0530.06718.64
5.4.350.0400.05018.74
5.4.340.0300.05718.57
5.4.320.0060.03912.45
5.4.310.0060.03912.45
5.4.300.0070.03612.45
5.4.290.0060.04112.45
5.4.280.0070.03512.34
5.4.270.0040.03912.35
5.4.260.0090.03912.34
5.4.250.0070.03912.35
5.4.240.0080.03612.34
5.4.230.0050.04012.34
5.4.220.0040.04112.34
5.4.210.0070.03912.34
5.4.200.0050.04612.34
5.4.190.0070.03812.34
5.4.180.0070.04812.33
5.4.170.0060.05012.35
5.4.160.0070.03712.34
5.4.150.0050.04112.34
5.4.140.0100.04112.02
5.4.130.0060.04112.01
5.4.120.0060.03911.97
5.4.110.0060.03511.96
5.4.100.0040.04111.96
5.4.90.0070.04011.96
5.4.80.0040.04911.96
5.4.70.0100.04911.96
5.4.60.0080.03511.96
5.4.50.0080.03311.96
5.4.40.0050.03511.95
5.4.30.0070.03511.95
5.4.20.0070.03511.95
5.4.10.0060.03311.95
5.4.00.0050.03611.44
5.3.290.0050.04012.80
5.3.280.0080.04212.71
5.3.270.0060.04012.72
5.3.260.0110.03312.72
5.3.250.0050.03912.71
5.3.240.0060.03812.71
5.3.230.0040.04112.71
5.3.220.0070.03612.68
5.3.210.0070.04112.68
5.3.200.0080.03812.68
5.3.190.0050.04212.68
5.3.180.0070.03512.68
5.3.170.0050.03712.67
5.3.160.0050.03712.67
5.3.150.0040.04012.67
5.3.140.0020.03912.66
5.3.130.0080.03612.66
5.3.120.0030.04112.66
5.3.110.0070.04312.66
5.3.100.0040.03812.12
5.3.90.0060.03512.09
5.3.80.0030.03812.07
5.3.70.0060.03612.08
5.3.60.0100.03412.06
5.3.50.0060.04012.00
5.3.40.0070.03712.00
5.3.30.0050.03611.95
5.3.20.0050.03511.73
5.3.10.0050.03611.70
5.3.00.0050.03611.68
5.2.170.0050.0359.18
5.2.160.0040.0359.19
5.2.150.0090.0309.18
5.2.140.0060.0329.18
5.2.130.0060.0279.14
5.2.120.0020.0309.14
5.2.110.0030.0309.14
5.2.100.0030.0299.14
5.2.90.0030.0309.14
5.2.80.0050.0299.14
5.2.70.0030.0369.14
5.2.60.0050.0379.09
5.2.50.0060.0319.06
5.2.40.0060.0269.04
5.2.30.0070.0269.02
5.2.20.0030.0308.99
5.2.10.0070.0298.91
5.2.00.0020.0388.77
5.1.60.0030.0258.06
5.1.50.0030.0268.05
5.1.40.0040.0278.04
5.1.30.0050.0338.39
5.1.20.0040.0268.41
5.1.10.0050.0258.13
5.1.00.0060.0298.14
5.0.50.0020.0236.61
5.0.40.0040.0186.47
5.0.30.0070.0306.29
5.0.20.0040.0186.26
5.0.10.0080.0156.23
5.0.00.0050.0306.23
4.4.90.0030.0154.78
4.4.80.0000.0174.76
4.4.70.0030.0174.76
4.4.60.0030.0144.75
4.4.50.0030.0154.77
4.4.40.0030.0314.71
4.4.30.0030.0154.75
4.4.20.0040.0144.84
4.4.10.0040.0144.85
4.4.00.0020.0264.75
4.3.110.0020.0164.67
4.3.100.0010.0174.66
4.3.90.0030.0184.64
4.3.80.0020.0254.58
4.3.70.0020.0154.63
4.3.60.0010.0164.63
4.3.50.0050.0134.63
4.3.40.0020.0254.54
4.3.30.0020.0163.28
4.3.20.0030.0243.26
4.3.10.0030.0153.21
4.3.00.0030.01715.97

preferences:
32.96 ms | 401 KiB | 5 Q