3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a=1; $b=0; switch($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)
5.6.280.0070.07320.91
5.6.210.0070.08020.66
5.6.200.0070.08018.22
5.6.190.0100.04320.57
5.6.180.0170.04320.78
5.6.170.0230.07720.55
5.6.160.0130.07720.38
5.6.150.0070.07718.16
5.6.140.0100.07318.18
5.6.130.0030.04318.21
5.6.120.0200.07720.94
5.6.110.0100.08320.97
5.6.100.0030.04320.97
5.6.90.0030.09020.95
5.6.80.0070.08020.37
5.5.350.3100.03320.30
5.5.340.0070.04018.00
5.5.330.0170.07320.06
5.5.320.0270.07320.24
5.5.310.0400.06320.30
5.5.300.0070.05317.91
5.5.290.0030.04717.95
5.5.280.0100.03720.79
5.5.270.0100.08320.79
5.5.260.0100.06320.75
5.5.250.0030.05320.46
5.5.240.0070.07320.26
5.4.450.0800.06319.13
5.4.440.0630.06019.50
5.4.430.0830.05319.16
5.4.420.0630.06019.55
5.4.410.0870.04719.31
5.4.400.0770.05318.86
5.4.390.0870.04319.20
5.4.380.0170.05018.77
5.4.370.0070.05318.45
5.4.360.0070.04018.63
5.4.350.0050.04411.97
5.4.340.0060.04211.96
5.4.320.0080.04412.45
5.4.310.0090.04812.45
5.4.300.0100.03612.45
5.4.290.0120.04512.45
5.4.280.0080.03912.34
5.4.270.0070.03512.35
5.4.260.0080.04912.35
5.4.250.0030.04412.35
5.4.240.0090.04612.35
5.4.230.0070.03512.34
5.4.220.0040.04912.34
5.4.210.0080.04012.34
5.4.200.0060.04412.34
5.4.190.0070.04312.34
5.4.180.0100.03212.34
5.4.170.0050.04212.34
5.4.160.0080.03712.34
5.4.150.0080.03812.34
5.4.140.0070.04312.02
5.4.130.0040.03812.01
5.4.120.0080.04811.96
5.4.110.0040.03811.96
5.4.100.0050.03611.96
5.4.90.0090.04011.96
5.4.80.0040.03811.96
5.4.70.0060.04511.96
5.4.60.0040.03711.96
5.4.50.0070.04511.96
5.4.40.0070.03311.95
5.4.30.0050.04811.95
5.4.20.0050.05111.95
5.4.10.0080.04111.95
5.4.00.0080.04611.44
5.3.290.0040.04212.80
5.3.280.0080.04412.71
5.3.270.0100.04612.73
5.3.260.0040.05012.72
5.3.250.0050.03812.72
5.3.240.0110.04712.72
5.3.230.0080.04512.71
5.3.220.0090.04112.68
5.3.210.0130.03512.68
5.3.200.0040.03812.68
5.3.190.0070.03612.68
5.3.180.0080.03412.68
5.3.170.0090.03412.67
5.3.160.0060.03712.67
5.3.150.0070.04912.67
5.3.140.0060.03712.66
5.3.130.0090.03712.66
5.3.120.0040.04712.66
5.3.110.0060.04212.66
5.3.100.0070.03612.12
5.3.90.0030.03912.08
5.3.80.0110.03112.08
5.3.70.0050.03712.07
5.3.60.0030.04012.07
5.3.50.0060.04812.00
5.3.40.0080.04812.00
5.3.30.0100.03711.94
5.3.20.0060.04111.72
5.3.10.0050.03411.69
5.3.00.0080.03311.68
5.2.170.0060.0379.17
5.2.160.0040.0369.17
5.2.150.0040.0339.18
5.2.140.0050.0389.18
5.2.130.0070.0269.13
5.2.120.0050.0279.13
5.2.110.0030.0309.14
5.2.100.0050.0279.14
5.2.90.0040.0359.14
5.2.80.0050.0449.13
5.2.70.0020.0359.13
5.2.60.0030.0479.08
5.2.50.0090.0399.05
5.2.40.0030.0299.03
5.2.30.0010.0339.00
5.2.20.0040.0298.99
5.2.10.0040.0288.93
5.2.00.0040.0348.79
5.1.60.0030.0248.07
5.1.50.0050.0308.07
5.1.40.0040.0248.05
5.1.30.0030.0268.41
5.1.20.0060.0248.42
5.1.10.0030.0278.15
5.1.00.0030.0278.14
5.0.50.0050.0216.63
5.0.40.0030.0196.48
5.0.30.0050.0296.30
5.0.20.0070.0226.27
5.0.10.0040.0346.25
5.0.00.0040.0366.24
4.4.90.0010.0184.78
4.4.80.0030.0264.76
4.4.70.0030.0164.76
4.4.60.0020.0164.75
4.4.50.0030.0244.77
4.4.40.0030.0264.71
4.4.30.0030.0164.76
4.4.20.0020.0174.84
4.4.10.0040.0144.85
4.4.00.0010.0264.76
4.3.110.0050.0134.67
4.3.100.0020.0154.67
4.3.90.0010.0164.63
4.3.80.0040.0234.58
4.3.70.0020.0154.63
4.3.60.0030.0144.63
4.3.50.0020.0154.63
4.3.40.0040.0234.54
4.3.30.0000.0193.30
4.3.20.0010.0173.27
4.3.10.0000.0183.23
4.3.00.0170.0178.44

preferences:
140.88 ms | 1394 KiB | 7 Q