3v4l.org

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

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)
5.6.280.0030.07320.89
5.6.210.0100.06320.70
5.6.200.0070.08718.16
5.6.190.0070.08720.57
5.6.180.0270.03320.43
5.6.170.0330.08020.44
5.6.160.0030.09320.40
5.6.150.0070.08018.16
5.6.140.0100.07718.12
5.6.130.0100.05018.22
5.6.120.0000.04321.00
5.6.110.0070.04021.08
5.6.100.0070.08321.13
5.6.90.0000.08320.96
5.6.80.0170.05720.38
5.5.350.0030.06720.40
5.5.340.0130.08017.88
5.5.330.0130.05020.28
5.5.320.0400.07020.27
5.5.310.0370.08020.29
5.5.300.0030.07317.98
5.5.290.0030.04018.02
5.5.280.0130.08020.85
5.5.270.0030.07020.64
5.5.260.0000.06720.67
5.5.250.0100.08020.68
5.5.240.0300.07720.03
5.4.450.0600.04019.22
5.4.440.0500.04719.48
5.4.430.0500.03719.20
5.4.420.0170.04319.42
5.4.410.0130.04019.13
5.4.400.0300.04019.14
5.4.390.0330.04019.22
5.4.380.0070.06018.57
5.4.370.0900.04318.59
5.4.360.0770.05018.62
5.4.350.0570.06018.68
5.4.340.0700.05718.66
5.4.320.0080.03512.46
5.4.310.0060.03812.45
5.4.300.0060.04812.45
5.4.290.0020.04612.45
5.4.280.0070.03512.35
5.4.270.0060.04412.34
5.4.260.0110.04512.35
5.4.250.0110.04212.35
5.4.240.0070.03512.35
5.4.230.0070.03712.34
5.4.220.0040.04112.34
5.4.210.0070.03912.34
5.4.200.0060.04412.34
5.4.190.0080.03812.34
5.4.180.0070.03912.34
5.4.170.0060.03712.35
5.4.160.0070.04112.34
5.4.150.0030.04012.34
5.4.140.0050.03812.02
5.4.130.0030.03812.01
5.4.120.0070.04211.97
5.4.110.0070.03611.96
5.4.100.0080.03311.96
5.4.90.0060.04111.96
5.4.80.0100.03211.96
5.4.70.0060.03611.96
5.4.60.0030.03911.96
5.4.50.0040.03911.96
5.4.40.0080.03611.95
5.4.30.0070.03911.95
5.4.20.0080.03911.95
5.4.10.0060.03611.95
5.4.00.0030.04111.43
5.3.290.0080.03812.80
5.3.280.0040.04312.71
5.3.270.0050.04312.73
5.3.260.0070.04012.72
5.3.250.0070.04212.72
5.3.240.0060.04112.72
5.3.230.0090.03512.71
5.3.220.0060.03712.68
5.3.210.0040.04112.68
5.3.200.0080.03712.68
5.3.190.0080.03812.68
5.3.180.0060.03812.67
5.3.170.0060.03812.67
5.3.160.0030.03912.67
5.3.150.0060.03612.67
5.3.140.0050.03812.66
5.3.130.0040.04612.66
5.3.120.0020.04412.66
5.3.110.0040.04112.66
5.3.100.0080.04812.12
5.3.90.0070.03512.08
5.3.80.0070.03512.08
5.3.70.0070.03512.07
5.3.60.0050.03712.07
5.3.50.0080.04312.00
5.3.40.0080.03412.00
5.3.30.0050.03711.94
5.3.20.0070.03511.72
5.3.10.0060.04211.69
5.3.00.0090.04411.68
5.2.170.0030.0329.18
5.2.160.0020.0329.18
5.2.150.0070.0289.18
5.2.140.0060.0299.18
5.2.130.0030.0319.14
5.2.120.0040.0329.13
5.2.110.0050.0289.14
5.2.100.0050.0289.14
5.2.90.0060.0279.14
5.2.80.0030.0319.13
5.2.70.0050.0309.13
5.2.60.0030.0319.09
5.2.50.0040.0309.05
5.2.40.0110.0299.03
5.2.30.0030.0359.00
5.2.20.0070.0299.00
5.2.10.0030.0308.93
5.2.00.0050.0318.79
5.1.60.0040.0258.07
5.1.50.0040.0288.07
5.1.40.0060.0288.05
5.1.30.0040.0268.40
5.1.20.0050.0298.43
5.1.10.0030.0278.15
5.1.00.0020.0288.14
5.0.50.0060.0236.63
5.0.40.0030.0196.48
5.0.30.0020.0326.30
5.0.20.0070.0166.27
5.0.10.0040.0206.24
5.0.00.0050.0346.23
4.4.90.0050.0164.78
4.4.80.0060.0144.76
4.4.70.0040.0174.75
4.4.60.0010.0194.75
4.4.50.0030.0154.77
4.4.40.0040.0264.71
4.4.30.0040.0154.76
4.4.20.0040.0154.84
4.4.10.0030.0174.85
4.4.00.0040.0254.76
4.3.110.0060.0124.66
4.3.100.0050.0184.66
4.3.90.0030.0204.64
4.3.80.0030.0264.59
4.3.70.0020.0164.63
4.3.60.0020.0164.63
4.3.50.0030.0174.63
4.3.40.0030.0284.54
4.3.30.0000.0183.29
4.3.20.0030.0163.27
4.3.10.0040.0153.23
4.3.00.0000.01715.90

preferences:
140.74 ms | 1394 KiB | 7 Q