3v4l.org

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

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)
5.6.280.0030.07321.03
5.6.210.0100.07720.50
5.6.200.0070.03718.18
5.6.190.0130.08320.35
5.6.180.0370.06320.57
5.6.170.0430.07020.51
5.6.160.0070.05720.51
5.6.150.0030.04018.11
5.6.140.0030.03718.11
5.6.130.0000.06718.11
5.6.120.0030.05021.09
5.6.110.0100.07021.10
5.6.100.0130.08320.98
5.6.90.0270.03320.95
5.6.80.0070.04020.49
5.5.350.0000.03320.38
5.5.340.0100.08017.93
5.5.330.0100.07020.40
5.5.320.0530.06320.30
5.5.310.0230.03320.21
5.5.300.0070.03717.98
5.5.290.0100.07018.00
5.5.280.0100.07320.89
5.5.270.0000.08720.79
5.5.260.0070.08720.86
5.5.250.0070.08020.77
5.5.240.0200.03020.11
5.4.450.0600.04319.21
5.4.440.0200.03719.41
5.4.430.0300.04719.45
5.4.420.0500.06719.57
5.4.410.0570.03719.32
5.4.400.0170.03718.78
5.4.390.0470.05019.16
5.4.380.0730.06718.58
5.4.370.0470.05018.56
5.4.360.0870.05018.60
5.4.350.0870.05318.46
5.4.340.1000.06718.60
5.4.320.0060.03612.45
5.4.310.0070.03712.45
5.4.300.0030.04112.45
5.4.290.0070.04212.45
5.4.280.0050.03612.35
5.4.270.0030.04012.34
5.4.260.0060.04112.35
5.4.250.0040.03912.34
5.4.240.0080.03412.35
5.4.230.0060.03912.34
5.4.220.0070.03612.34
5.4.210.0030.03812.34
5.4.200.0070.03912.34
5.4.190.0090.04112.33
5.4.180.0080.03412.33
5.4.170.0060.03712.35
5.4.160.0050.04012.34
5.4.150.0080.03812.34
5.4.140.0050.03712.02
5.4.130.0090.03412.01
5.4.120.0090.03311.97
5.4.110.0060.04111.96
5.4.100.0060.03511.96
5.4.90.0090.03911.96
5.4.80.0040.03911.96
5.4.70.0070.03911.96
5.4.60.0040.03711.96
5.4.50.0050.03711.96
5.4.40.0100.03011.95
5.4.30.0050.03711.95
5.4.20.0040.03711.95
5.4.10.0080.03511.95
5.4.00.0070.03711.43
5.3.290.0050.04012.80
5.3.280.0080.04012.71
5.3.270.0030.04212.72
5.3.260.0050.04012.72
5.3.250.0070.03712.72
5.3.240.0030.04112.72
5.3.230.0040.03912.71
5.3.220.0040.03912.68
5.3.210.0060.04312.68
5.3.200.0040.03912.68
5.3.190.0070.03812.68
5.3.180.0070.04312.68
5.3.170.0080.03512.66
5.3.160.0100.03212.67
5.3.150.0090.04012.67
5.3.140.0040.03712.66
5.3.130.0080.03612.66
5.3.120.0060.03912.66
5.3.110.0080.03712.66
5.3.100.0040.03812.11
5.3.90.0080.03512.08
5.3.80.0080.03312.07
5.3.70.0070.03512.07
5.3.60.0060.03612.07
5.3.50.0060.03512.00
5.3.40.0080.03412.00
5.3.30.0080.03211.94
5.3.20.0040.03711.72
5.3.10.0080.03111.68
5.3.00.0040.03811.67
5.2.170.0040.0319.18
5.2.160.0030.0319.18
5.2.150.0040.0359.18
5.2.140.0070.0279.17
5.2.130.0020.0339.14
5.2.120.0060.0279.13
5.2.110.0070.0269.14
5.2.100.0050.0299.14
5.2.90.0050.0279.14
5.2.80.0040.0309.13
5.2.70.0060.0299.13
5.2.60.0020.0329.08
5.2.50.0050.0299.05
5.2.40.0060.0299.03
5.2.30.0060.0339.01
5.2.20.0050.0289.00
5.2.10.0030.0308.91
5.2.00.0040.0318.77
5.1.60.0020.0268.06
5.1.50.0050.0248.06
5.1.40.0020.0278.04
5.1.30.0030.0278.39
5.1.20.0040.0278.41
5.1.10.0030.0278.14
5.1.00.0060.0248.13
5.0.50.0050.0246.61
5.0.40.0040.0206.47
5.0.30.0050.0316.28
5.0.20.0040.0256.25
5.0.10.0050.0186.23
5.0.00.0030.0316.23
4.4.90.0020.0164.78
4.4.80.0040.0134.76
4.4.70.0030.0154.75
4.4.60.0030.0154.75
4.4.50.0010.0174.77
4.4.40.0040.0244.71
4.4.30.0020.0164.76
4.4.20.0010.0204.85
4.4.10.0040.0144.85
4.4.00.0040.0244.76
4.3.110.0020.0174.67
4.3.100.0020.0164.66
4.3.90.0030.0154.64
4.3.80.0040.0274.58
4.3.70.0020.0154.63
4.3.60.0020.0154.63
4.3.50.0030.0174.63
4.3.40.0040.0224.54
4.3.30.0030.0153.28
4.3.20.0020.0163.26
4.3.10.0030.0153.21
4.3.00.0030.02315.29

preferences:
147.16 ms | 1394 KiB | 7 Q