3v4l.org

run code in 300+ PHP versions simultaneously
<?php function addFive($num) { $num += 5; } function addSix(&$num) { $num += 6; } $orignum = 10; addFive( &$orignum ); echo "Original Value is $orignum"; addSix( $orignum ); echo "Original Value is $orignum";

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)
5.4.350.0140.04712.02
5.4.340.0100.04312.02
5.4.320.0050.04712.52
5.4.310.0050.04912.51
5.4.300.0070.04712.52
5.4.290.0080.04612.51
5.4.280.0100.05112.41
5.4.270.0100.04212.41
5.4.260.0090.04312.41
5.4.250.0110.05612.41
5.4.240.0100.04712.41
5.4.230.0100.04912.40
5.4.220.0100.04912.40
5.4.210.0090.04512.40
5.4.200.0090.04612.40
5.4.190.0070.04512.40
5.4.180.0080.04412.39
5.4.170.0060.04612.40
5.4.160.0070.04112.40
5.4.150.0100.04312.40
5.4.140.0100.04812.08
5.4.130.0100.04312.07
5.4.120.0070.04412.03
5.4.110.0090.04812.02
5.4.100.0090.04412.02
5.4.90.0090.04512.02
5.4.80.0090.04512.03
5.4.70.0070.04612.02
5.4.60.0100.04412.02
5.4.50.0080.04312.02
5.4.40.0080.04312.00
5.4.30.0100.04712.00
5.4.20.0080.04312.00
5.4.10.0050.04912.00
5.4.00.0070.04411.50
5.3.290.0060.04612.80
5.3.280.0090.04512.71
5.3.270.0050.05012.72
5.3.260.0110.04712.72
5.3.250.0090.04512.72
5.3.240.0100.05612.72
5.3.230.0070.04512.71
5.3.220.0070.04912.68
5.3.210.0070.04312.68
5.3.200.0100.04212.68
5.3.190.0100.05412.68
5.3.180.0070.04912.67
5.3.170.0100.04512.67
5.3.160.0100.04512.67
5.3.150.0120.04512.67
5.3.140.0090.05112.66
5.3.130.0120.05912.66
5.3.120.0090.05312.66
5.3.110.0110.05312.66
5.3.100.0080.04812.12
5.3.90.0110.05412.10
5.3.80.0050.04512.09
5.3.70.0100.04312.09
5.3.60.0100.04812.08
5.3.50.0070.04912.03
5.3.40.0070.04412.03
5.3.30.0070.04411.98
5.3.20.0080.04211.77
5.3.10.0090.04211.73
5.3.00.0050.04811.72
5.2.170.0100.0349.22
5.2.160.0070.0419.22
5.2.150.0090.0389.22
5.2.140.0100.0519.22
5.2.130.0090.0369.18
5.2.120.0070.0359.18
5.2.110.0070.0369.19
5.2.100.0080.0389.18
5.2.90.0090.0349.18
5.2.80.0070.0409.17
5.2.70.0100.0369.17
5.2.60.0090.0439.13
5.2.50.0090.0509.10
5.2.40.0080.0389.08
5.2.30.0060.0409.05
5.2.20.0070.0369.04
5.2.10.0050.0368.95
5.2.00.0070.0388.80
5.1.60.0070.0348.10
5.1.50.0070.0298.09
5.1.40.0050.0298.07
5.1.30.0050.0328.42
5.1.20.0070.0328.45
5.1.10.0060.0308.17
5.1.00.0070.0278.17
5.0.50.0050.0286.65
5.0.40.0050.0286.50
5.0.30.0050.0386.31
5.0.20.0050.0256.29
5.0.10.0070.0296.26
5.0.00.0040.0386.26
4.4.90.0040.0184.78
4.4.80.0050.0164.76
4.4.70.0040.0194.75
4.4.60.0030.0204.76
4.4.50.0040.0234.77
4.4.40.0050.0274.71
4.4.30.0030.0164.76
4.4.20.0030.0164.85
4.4.10.0030.0184.85
4.4.00.0040.0254.76
4.3.110.0040.0154.67
4.3.100.0020.0164.67
4.3.90.0050.0134.63
4.3.80.0030.0254.58
4.3.70.0020.0184.63
4.3.60.0040.0184.63
4.3.50.0020.0184.63
4.3.40.0030.0254.53
4.3.30.0030.0183.30
4.3.20.0020.0183.28
4.3.10.0040.0253.24
4.3.00.0030.01714.93

preferences:
142 ms | 1394 KiB | 7 Q