3v4l.org

run code in 300+ PHP versions simultaneously
<?php $i=1; print ++$i+++$i;

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)
5.4.320.0090.03712.50
5.4.310.0090.04512.49
5.4.300.0090.04312.50
5.4.290.0070.03812.49
5.4.280.0070.03512.39
5.4.270.0050.03912.39
5.4.260.0050.04712.39
5.4.250.0090.03712.39
5.4.240.0070.04312.39
5.4.230.0070.04112.38
5.4.220.0090.04312.38
5.4.210.0070.03712.38
5.4.200.0100.03712.38
5.4.190.0060.03812.38
5.4.180.0060.04312.38
5.4.170.0080.03812.38
5.4.160.0100.03912.38
5.4.150.0050.04212.38
5.4.140.0070.03912.07
5.4.130.0050.03812.05
5.4.120.0060.03712.01
5.4.110.0090.03512.01
5.4.100.0040.04612.01
5.4.90.0070.03712.01
5.4.80.0100.04112.01
5.4.70.0090.03912.01
5.4.60.0060.04312.01
5.4.50.0100.04112.01
5.4.40.0100.03611.99
5.4.30.0080.03811.99
5.4.20.0080.04011.99
5.4.10.0070.03611.99
5.4.00.0040.03811.49
5.3.290.0090.04112.80
5.3.280.0090.04112.71
5.3.270.0070.04312.72
5.3.260.0090.04212.72
5.3.250.0060.03912.72
5.3.240.0080.04012.72
5.3.230.0070.04212.71
5.3.220.0060.04212.68
5.3.210.0090.04612.68
5.3.200.0080.03612.68
5.3.190.0080.04212.68
5.3.180.0080.04112.67
5.3.170.0090.04112.67
5.3.160.0090.03512.68
5.3.150.0070.04012.68
5.3.140.0070.03812.66
5.3.130.0080.04312.66
5.3.120.0100.03912.66
5.3.110.0060.04012.66
5.3.100.0090.03812.12
5.3.90.0060.03912.08
5.3.80.0100.04212.07
5.3.70.0070.03812.08
5.3.60.0060.03812.06
5.3.50.0070.04112.00
5.3.40.0070.04312.00
5.3.30.0070.03811.95
5.3.20.0090.03611.72
5.3.10.0080.03811.70
5.3.00.0070.03511.68
5.2.170.0030.0349.18
5.2.160.0070.0319.18
5.2.150.0040.0399.18
5.2.140.0050.0349.18
5.2.130.0070.0329.13
5.2.120.0070.0279.14
5.2.110.0040.0349.15
5.2.100.0080.0279.14
5.2.90.0060.0329.14
5.2.80.0050.0349.14
5.2.70.0070.0329.14
5.2.60.0070.0349.09
5.2.50.0060.0359.06
5.2.40.0050.0379.04
5.2.30.0070.0359.01
5.2.20.0040.0329.01
5.2.10.0070.0268.92
5.2.00.0050.0308.78
5.1.60.0050.0278.07
5.1.50.0040.0278.06
5.1.40.0020.0268.05
5.1.30.0040.0328.40
5.1.20.0080.0278.42
5.1.10.0060.0268.14
5.1.00.0050.0318.14
5.0.50.0040.0236.62
5.0.40.0050.0216.48
5.0.30.0040.0346.29
5.0.20.0040.0216.26
5.0.10.0030.0236.24
5.0.00.0040.0326.24
4.4.90.0040.0144.78
4.4.80.0020.0214.76
4.4.70.0030.0184.76
4.4.60.0050.0174.76
4.4.50.0040.0194.77
4.4.40.0020.0254.71
4.4.30.0050.0214.76
4.4.20.0020.0214.85
4.4.10.0040.0164.85
4.4.00.0020.0294.76
4.3.110.0030.0214.67
4.3.100.0030.0164.66
4.3.90.0040.0224.63
4.3.80.0030.0274.58
4.3.70.0020.0154.63
4.3.60.0030.0164.63
4.3.50.0040.0174.62
4.3.40.0030.0274.53
4.3.30.0000.0273.28
4.3.20.0040.0183.26
4.3.10.0030.0183.22
4.3.00.0070.01313.57

preferences:
141.93 ms | 1394 KiB | 7 Q