3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a=1; $b=0; switch($a) { default: $b += 1; break; default: $b += 2; } echo $b;

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)
5.6.280.0030.07320.78
5.6.210.0130.07320.76
5.6.200.0000.04318.18
5.6.190.0000.04320.77
5.6.180.0370.07020.61
5.6.170.0230.07020.52
5.6.160.0000.04320.54
5.6.150.0100.04718.21
5.6.140.0070.08018.16
5.6.130.0100.08318.22
5.6.120.0030.08020.99
5.6.110.0170.07321.06
5.6.100.0000.09721.13
5.6.90.0100.03721.00
5.6.80.0100.04320.36
5.5.350.0200.08320.43
5.5.340.0000.05017.91
5.5.330.0100.07320.21
5.5.320.0300.07020.30
5.5.310.0370.07320.22
5.5.300.0070.03717.95
5.5.290.0130.08017.95
5.5.280.0200.07320.87
5.5.270.0000.08720.72
5.5.260.0070.07020.76
5.5.250.0030.08020.79
5.5.240.0100.07020.16
5.4.450.0830.05019.48
5.4.440.0870.05019.25
5.4.430.0570.05319.48
5.4.420.0730.05019.14
5.4.410.0600.04719.53
5.4.400.0570.06018.90
5.4.390.0570.06719.01
5.4.380.0300.06318.68
5.4.370.0170.05318.45
5.4.360.0300.04318.60
5.4.350.0070.04711.97
5.4.340.0060.03711.97
5.4.320.0070.04412.45
5.4.310.0040.04012.45
5.4.300.0110.03212.45
5.4.290.0080.03612.45
5.4.280.0050.03612.34
5.4.270.0060.03612.34
5.4.260.0080.04112.35
5.4.250.0060.05512.34
5.4.240.0080.03312.34
5.4.230.0050.04012.34
5.4.220.0080.03412.34
5.4.210.0050.03912.34
5.4.200.0050.03812.34
5.4.190.0090.03412.33
5.4.180.0070.03512.34
5.4.170.0050.03612.35
5.4.160.0090.03212.34
5.4.150.0070.03512.34
5.4.140.0080.03412.02
5.4.130.0070.03512.01
5.4.120.0050.03611.97
5.4.110.0050.03611.96
5.4.100.0060.03511.96
5.4.90.0030.03911.96
5.4.80.0050.03811.96
5.4.70.0030.03811.96
5.4.60.0050.03611.96
5.4.50.0060.03511.96
5.4.40.0060.03411.95
5.4.30.0050.03911.95
5.4.20.0060.03611.95
5.4.10.0080.03311.95
5.4.00.0090.03411.43
5.3.290.0090.04712.80
5.3.280.0050.03912.71
5.3.270.0050.04012.73
5.3.260.0060.03912.72
5.3.250.0060.03812.72
5.3.240.0100.03312.72
5.3.230.0090.03612.71
5.3.220.0060.03612.68
5.3.210.0050.04712.68
5.3.200.0040.03912.68
5.3.190.0040.04012.68
5.3.180.0070.03512.67
5.3.170.0080.03512.67
5.3.160.0040.03812.68
5.3.150.0050.03812.67
5.3.140.0070.03512.66
5.3.130.0050.04112.66
5.3.120.0060.04112.66
5.3.110.0090.04312.66
5.3.100.0050.03712.11
5.3.90.0060.03612.08
5.3.80.0060.03612.07
5.3.70.0040.03912.08
5.3.60.0060.03512.06
5.3.50.0060.03512.00
5.3.40.0050.03712.00
5.3.30.0070.03411.94
5.3.20.0050.03711.72
5.3.10.0060.03711.69
5.3.00.0060.03611.67
5.2.170.0040.0309.17
5.2.160.0070.0269.17
5.2.150.0030.0329.18
5.2.140.0060.0299.17
5.2.130.0040.0299.14
5.2.120.0050.0289.13
5.2.110.0050.0289.14
5.2.100.0060.0279.13
5.2.90.0070.0269.14
5.2.80.0030.0319.13
5.2.70.0060.0299.13
5.2.60.0070.0289.08
5.2.50.0050.0309.05
5.2.40.0050.0299.03
5.2.30.0050.0309.00
5.2.20.0040.0298.99
5.2.10.0050.0288.93
5.2.00.0040.0308.79
5.1.60.0050.0238.07
5.1.50.0030.0268.07
5.1.40.0020.0278.05
5.1.30.0030.0288.40
5.1.20.0030.0298.42
5.1.10.0030.0288.15
5.1.00.0020.0298.15
5.0.50.0040.0206.63
5.0.40.0040.0196.48
5.0.30.0000.0386.30
5.0.20.0000.0236.27
5.0.10.0020.0216.24
5.0.00.0010.0336.24
4.4.90.0020.0164.78
4.4.80.0030.0144.75
4.4.70.0030.0154.75
4.4.60.0030.0154.76
4.4.50.0030.0144.77
4.4.40.0030.0244.71
4.4.30.0030.0154.76
4.4.20.0030.0154.85
4.4.10.0010.0164.85
4.4.00.0040.0234.75
4.3.110.0000.0184.67
4.3.100.0030.0144.67
4.3.90.0020.0154.64
4.3.80.0000.0274.59
4.3.70.0030.0144.63
4.3.60.0030.0144.63
4.3.50.0040.0144.63
4.3.40.0020.0254.54
4.3.30.0010.0173.30
4.3.20.0010.0173.27
4.3.10.0030.0153.23
4.3.00.0130.0237.16

preferences:
142.64 ms | 1394 KiB | 7 Q