3v4l.org

run code in 300+ PHP versions simultaneously
<?php $var = print("hello world"); var_dump($var); echo "\n"; echo $var; echo "\n"; print $var; echo "\n"; echo print("hello world"); echo "\n"; print print("hello world"); echo "\n"; print("hello world"); echo echo "hello world"; ?>

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)
5.4.290.0110.05012.49
5.4.280.0090.05312.39
5.4.270.0090.04112.39
5.4.260.0070.03912.39
5.4.250.0090.05112.39
5.4.240.0090.05012.39
5.4.230.0070.04812.38
5.4.220.0040.04312.38
5.4.210.0050.03712.38
5.4.200.0050.03912.38
5.4.190.0070.03512.38
5.4.180.0100.04612.38
5.4.170.0050.05512.39
5.4.160.0080.04912.38
5.4.150.0030.04112.38
5.4.140.0080.03912.07
5.4.130.0070.03712.05
5.4.120.0030.03812.02
5.4.110.0100.03912.01
5.4.100.0060.03912.01
5.4.90.0070.04512.01
5.4.80.0050.03912.01
5.4.70.0070.03712.01
5.4.60.0040.03612.01
5.4.50.0060.03612.00
5.4.40.0050.03712.00
5.4.30.0080.04111.99
5.4.20.0070.03911.99
5.4.10.0070.03712.00
5.4.00.0070.03611.48
5.3.280.0040.04112.71
5.3.270.0080.03812.72
5.3.260.0100.03712.72
5.3.250.0100.03612.72
5.3.240.0100.03512.72
5.3.230.0070.03712.71
5.3.220.0080.03512.68
5.3.210.0080.04812.68
5.3.200.0050.04112.68
5.3.190.0090.03412.68
5.3.180.0090.03812.67
5.3.170.0070.03712.67
5.3.160.0030.04012.68
5.3.150.0090.03612.68
5.3.140.0110.05312.66
5.3.130.0070.03912.66
5.3.120.0060.04312.66
5.3.110.0070.04312.66
5.3.100.0050.03812.12
5.3.90.0100.04412.09
5.3.80.0100.04512.07
5.3.70.0060.04212.08
5.3.60.0070.04312.07
5.3.50.0070.04212.00
5.3.40.0080.03912.00
5.3.30.0050.03811.95
5.3.20.0040.03711.73
5.3.10.0070.03611.70
5.3.00.0070.04111.68

preferences:
134.11 ms | 1398 KiB | 7 Q