3v4l.org

run code in 300+ PHP versions simultaneously
<?php $i=1; print ++$i+++$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)
5.4.320.0060.03712.49
5.4.310.0050.04012.50
5.4.300.0080.03512.50
5.4.290.0090.03612.49
5.4.280.0090.03212.39
5.4.270.0080.03512.39
5.4.260.0050.03912.39
5.4.250.0080.03712.39
5.4.240.0050.03712.39
5.4.230.0070.03712.38
5.4.220.0060.03612.38
5.4.210.0050.03612.38
5.4.200.0060.03812.38
5.4.190.0070.04412.38
5.4.180.0050.03712.38
5.4.170.0060.03612.39
5.4.160.0040.03812.38
5.4.150.0070.03812.38
5.4.140.0050.03712.07
5.4.130.0040.03712.05
5.4.120.0050.03812.02
5.4.110.0070.03412.01
5.4.100.0060.03512.01
5.4.90.0060.03612.01
5.4.80.0050.03812.02
5.4.70.0090.03212.01
5.4.60.0110.03012.00
5.4.50.0050.03712.01
5.4.40.0070.03612.00
5.4.30.0050.03711.99
5.4.20.0040.03711.98
5.4.10.0060.03511.99
5.4.00.0080.03411.48
5.3.290.0100.03812.80
5.3.280.0050.04512.71
5.3.270.0090.04312.72
5.3.260.0060.04412.72
5.3.250.0070.03512.72
5.3.240.0080.05112.72
5.3.230.0070.04112.71
5.3.220.0110.04112.68
5.3.210.0070.04212.68
5.3.200.0090.03412.68
5.3.190.0090.03512.68
5.3.180.0050.03712.67
5.3.170.0060.03712.67
5.3.160.0110.04212.67
5.3.150.0140.05212.67
5.3.140.0100.03812.66
5.3.130.0050.04212.66
5.3.120.0090.03712.66
5.3.110.0100.04112.66
5.3.100.0120.04212.12
5.3.90.0040.04012.08
5.3.80.0090.03712.07
5.3.70.0080.03812.07
5.3.60.0100.03512.06
5.3.50.0060.03712.00
5.3.40.0090.03912.00
5.3.30.0060.03611.95
5.3.20.0070.03811.73
5.3.10.0040.04011.70
5.3.00.0110.03511.68
5.2.170.0050.0329.18
5.2.160.0070.0349.18
5.2.150.0080.0369.18
5.2.140.0040.0319.18
5.2.130.0040.0299.14
5.2.120.0070.0269.14
5.2.110.0040.0299.14
5.2.100.0070.0269.14
5.2.90.0050.0359.14
5.2.80.0080.0379.14
5.2.70.0040.0409.14
5.2.60.0060.0339.09
5.2.50.0040.0339.06
5.2.40.0050.0359.04
5.2.30.0060.0289.02
5.2.20.0040.0309.01
5.2.10.0040.0338.93
5.2.00.0030.0348.79
5.1.60.0080.0218.07
5.1.50.0060.0338.06
5.1.40.0080.0278.05
5.1.30.0040.0268.39
5.1.20.0060.0268.42
5.1.10.0040.0258.14
5.1.00.0070.0308.14
5.0.50.0040.0276.62
5.0.40.0060.0246.48
5.0.30.0060.0296.29
5.0.20.0030.0206.26
5.0.10.0020.0226.24
5.0.00.0040.0296.23
4.4.90.0030.0164.78
4.4.80.0030.0164.75
4.4.70.0050.0194.75
4.4.60.0020.0214.75
4.4.50.0030.0154.77
4.4.40.0030.0254.70
4.4.30.0030.0154.76
4.4.20.0010.0214.85
4.4.10.0030.0204.85
4.4.00.0060.0294.76
4.3.110.0040.0214.67
4.3.100.0040.0174.66
4.3.90.0080.0194.63
4.3.80.0010.0324.58
4.3.70.0030.0164.63
4.3.60.0020.0224.63
4.3.50.0040.0214.63
4.3.40.0040.0254.54
4.3.30.0050.0123.29
4.3.20.0020.0263.26
4.3.10.0010.0183.21
4.3.00.0130.02013.57

preferences:
150.07 ms | 1394 KiB | 7 Q