3v4l.org

run code in 300+ PHP versions simultaneously
<?php $res = 0; $i = 2; $j = 4; for ( ;++$i, $i < $j; ) {       $res = $i * $j++; } echo $res;

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)
5.4.310.0060.04012.50
5.4.300.0060.04312.50
5.4.290.0060.03912.49
5.4.280.0050.03712.39
5.4.270.0070.03712.39
5.4.260.0090.04212.39
5.4.250.0120.04012.39
5.4.240.0050.03912.39
5.4.230.0050.04112.38
5.4.220.0080.04012.38
5.4.210.0070.03612.38
5.4.200.0050.04312.38
5.4.190.0080.04412.38
5.4.180.0050.03812.38
5.4.170.0110.03912.38
5.4.160.0070.04012.38
5.4.150.0050.04212.38
5.4.140.0080.04512.07
5.4.130.0060.04012.05
5.4.120.0100.03112.02
5.4.110.0050.03812.01
5.4.100.0040.04012.01
5.4.90.0070.03612.01
5.4.80.0080.04112.01
5.4.70.0060.04312.01
5.4.60.0070.04012.01
5.4.50.0110.03012.01
5.4.40.0080.04112.00
5.4.30.0070.03811.99
5.4.20.0050.03811.99
5.4.10.0090.03611.99
5.4.00.0020.03911.48
5.3.280.0090.03612.71
5.3.270.0080.04312.72
5.3.260.0100.03512.72
5.3.250.0090.03512.72
5.3.240.0060.03712.72
5.3.230.0060.03912.71
5.3.220.0040.03912.68
5.3.210.0090.03612.68
5.3.200.0090.04312.68
5.3.190.0060.04012.68
5.3.180.0070.04212.68
5.3.170.0080.04312.67
5.3.160.0040.04712.68
5.3.150.0110.04412.68
5.3.140.0060.04112.66
5.3.130.0110.03812.66
5.3.120.0060.04412.66
5.3.110.0070.03912.66
5.3.100.0060.03812.12
5.3.90.0100.03512.08
5.3.80.0100.03512.07
5.3.70.0070.03612.07
5.3.60.0060.04112.06
5.3.50.0080.03612.00
5.3.40.0080.03512.00
5.3.30.0080.03411.95
5.3.20.0070.03511.72
5.3.10.0060.03811.70
5.3.00.0050.03911.69
5.2.170.0060.0309.18
5.2.160.0070.0349.18
5.2.150.0070.0389.18
5.2.140.0050.0349.18
5.2.130.0050.0339.14
5.2.120.0090.0299.14
5.2.110.0050.0319.15
5.2.100.0060.0279.14
5.2.90.0060.0289.14
5.2.80.0050.0329.14
5.2.70.0080.0299.14
5.2.60.0070.0359.09
5.2.50.0060.0309.06
5.2.40.0070.0279.04
5.2.30.0100.0329.02
5.2.20.0050.0319.00
5.2.10.0040.0338.92
5.2.00.0070.0368.78
5.1.60.0070.0228.07
5.1.50.0030.0268.06
5.1.40.0040.0258.04
5.1.30.0070.0268.40
5.1.20.0040.0288.41
5.1.10.0040.0288.14
5.1.00.0050.0268.14
5.0.50.0070.0186.62
5.0.40.0040.0196.48
5.0.30.0070.0286.29
5.0.20.0030.0246.26
5.0.10.0040.0196.24
5.0.00.0060.0296.23
4.4.90.0030.0154.78
4.4.80.0020.0164.75
4.4.70.0050.0134.75
4.4.60.0030.0164.76
4.4.50.0050.0144.77
4.4.40.0030.0274.70
4.4.30.0040.0154.76
4.4.20.0060.0164.84
4.4.10.0030.0214.85
4.4.00.0060.0314.76
4.3.110.0020.0164.67
4.3.100.0050.0154.66
4.3.90.0020.0164.63
4.3.80.0060.0234.59
4.3.70.0030.0174.63
4.3.60.0010.0194.62
4.3.50.0040.0174.63
4.3.40.0050.0244.54
4.3.30.0030.0213.29
4.3.20.0000.0193.25
4.3.10.0020.0163.21
4.3.00.0000.0238.44

preferences:
137.96 ms | 1394 KiB | 7 Q