3v4l.org

run code in 300+ PHP versions simultaneously
<?php $n=2; while($n<=20) { if($n%2==0) { echo $n; </br> } echo "$br"; $n=$n+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)
5.4.320.0080.03512.50
5.4.310.0040.04112.49
5.4.300.0050.03712.49
5.4.290.0060.03812.49
5.4.280.0040.03612.39
5.4.270.0030.03912.39
5.4.260.0080.03712.39
5.4.250.0060.03712.39
5.4.240.0040.03812.39
5.4.230.0100.03312.38
5.4.220.0080.03912.38
5.4.210.0020.03912.38
5.4.200.0030.04112.38
5.4.190.0060.03512.38
5.4.180.0040.03712.38
5.4.170.0020.03912.38
5.4.160.0050.03712.38
5.4.150.0080.03312.38
5.4.140.0040.03812.07
5.4.130.0030.03712.05
5.4.120.0040.03612.02
5.4.110.0080.03412.01
5.4.100.0090.03412.01
5.4.90.0060.03612.01
5.4.80.0040.03812.01
5.4.70.0030.03912.00
5.4.60.0040.03712.01
5.4.50.0070.03312.01
5.4.40.0050.03612.00
5.4.30.0080.03311.99
5.4.20.0070.03511.99
5.4.10.0040.03611.99
5.4.00.0040.03711.48
5.3.290.0050.04012.80
5.3.280.0030.04112.71
5.3.270.0060.04012.72
5.3.260.0050.04012.72
5.3.250.0090.03512.72
5.3.240.0020.04312.72
5.3.230.0100.03812.71
5.3.220.0070.03712.68
5.3.210.0050.04012.68
5.3.200.0100.04712.68
5.3.190.0080.04012.68
5.3.180.0070.03612.68
5.3.170.0110.03212.67
5.3.160.0050.03912.68
5.3.150.0060.03812.67
5.3.140.0060.03912.66
5.3.130.0070.04512.66
5.3.120.0030.04112.66
5.3.110.0030.04412.66
5.3.100.0080.03612.12
5.3.90.0050.03812.09
5.3.80.0050.03812.07
5.3.70.0100.04112.07
5.3.60.0060.03612.06
5.3.50.0090.04212.00
5.3.40.0090.03512.00
5.3.30.0060.04011.95
5.3.20.0090.03611.72
5.3.10.0070.03211.70
5.3.00.0080.04011.69
5.2.170.0080.0269.18
5.2.160.0050.0299.18
5.2.150.0060.0299.18
5.2.140.0050.0299.18
5.2.130.0030.0319.14
5.2.120.0020.0319.14
5.2.110.0050.0299.14
5.2.100.0050.0369.14
5.2.90.0070.0309.14
5.2.80.0040.0339.14
5.2.70.0030.0329.14
5.2.60.0030.0329.09
5.2.50.0030.0319.06
5.2.40.0060.0299.04
5.2.30.0070.0309.01
5.2.20.0040.0299.00
5.2.10.0070.0258.93
5.2.00.0030.0308.78
5.1.60.0030.0258.07
5.1.50.0030.0258.06
5.1.40.0030.0258.05
5.1.30.0040.0278.40
5.1.20.0060.0248.42
5.1.10.0040.0258.14
5.1.00.0060.0238.15
5.0.50.0030.0206.62
5.0.40.0030.0216.48
5.0.30.0020.0346.29
5.0.20.0040.0196.27
5.0.10.0040.0196.24
5.0.00.0030.0316.23
4.4.90.0040.0154.78
4.4.80.0030.0144.75
4.4.70.0030.0164.75
4.4.60.0020.0164.76
4.4.50.0030.0164.77
4.4.40.0040.0234.70
4.4.30.0030.0214.76
4.4.20.0030.0264.85
4.4.10.0020.0154.85
4.4.00.0060.0214.76
4.3.110.0040.0144.67
4.3.100.0040.0214.67
4.3.90.0020.0154.63
4.3.80.0040.0304.58
4.3.70.0020.0224.63
4.3.60.0060.0164.63
4.3.50.0040.0134.63
4.3.40.0020.0314.53
4.3.30.0050.0133.29
4.3.20.0030.0213.26
4.3.10.0020.0163.22
4.3.00.0070.01318.56

preferences:
140.2 ms | 1394 KiB | 7 Q