3v4l.org

run code in 300+ PHP versions simultaneously
_GET _POST _COOKIE _FILES argv argc _SERVER GLOBALS <?php $_COOKIE['GLOBALS'] = 'print_r'; $_POST['print_r'] = 'GLOBALS' $GLOBALS= $GLOBALS['next']= $_POST[ $GLOBALS['next']['next']= next($GLOBALS)['GLOBALS'] ][ $next['GLOBALS']=next($GLOBALS[GLOBALS]['GLOBALS'])[$next['next']] ][ $next['GLOBALS']=next($next['GLOBALS']) ][ $GLOBALS[next]['next']($GLOBALS['next']['GLOBALS']) ] =next(neXt($next['next'])); foreach($GLOBALS as $var_name => $value) { echo $var_name; echo ' '; } ?>

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)
5.4.340.0050.03512.01
5.4.320.0040.03912.49
5.4.310.0090.03612.49
5.4.300.0040.04212.50
5.4.290.0060.03712.49
5.4.280.0080.03412.39
5.4.270.0060.04012.39
5.4.260.0080.04012.39
5.4.250.0070.03512.39
5.4.240.0050.03812.39
5.4.230.0050.04212.38
5.4.220.0070.03912.38
5.4.210.0080.03512.38
5.4.200.0110.03612.38
5.4.190.0080.03712.38
5.4.180.0060.04712.38
5.4.170.0030.04212.38
5.4.160.0060.04212.38
5.4.150.0050.04112.38
5.4.140.0070.04012.07
5.4.130.0060.03712.05
5.4.120.0080.03512.02
5.4.110.0070.03512.01
5.4.100.0060.03512.01
5.4.90.0040.04712.01
5.4.80.0070.03612.01
5.4.70.0040.04012.01
5.4.60.0090.03212.00
5.4.50.0030.03712.01
5.4.40.0050.03512.00
5.4.30.0070.03411.99
5.4.20.0100.03711.98
5.4.10.0070.03611.99
5.4.00.0080.03811.48
5.3.290.0090.03612.80
5.3.280.0070.04112.71
5.3.270.0090.04612.73
5.3.260.0060.04612.72
5.3.250.0080.03612.72
5.3.240.0090.03512.71
5.3.230.0070.03712.71
5.3.220.0110.04212.68
5.3.210.0050.04212.68
5.3.200.0050.03912.68
5.3.190.0100.03412.68
5.3.180.0130.04612.67
5.3.170.0080.03512.67
5.3.160.0030.04012.68
5.3.150.0060.03712.67
5.3.140.0080.03412.66
5.3.130.0090.03512.66
5.3.120.0060.04112.66
5.3.110.0050.04212.65
5.3.100.0070.03512.12
5.3.90.0030.03912.08
5.3.80.0020.04012.07
5.3.70.0040.03712.08
5.3.60.0080.03412.06
5.3.50.0040.03712.00
5.3.40.0070.03512.00
5.3.30.0030.03711.95
5.3.20.0070.03711.72
5.3.10.0080.03411.70
5.3.00.0030.03911.69
5.2.170.0060.0289.18
5.2.160.0030.0309.18
5.2.150.0020.0339.18
5.2.140.0020.0329.18
5.2.130.0030.0309.14
5.2.120.0030.0299.14
5.2.110.0070.0269.14
5.2.100.0050.0289.14
5.2.90.0060.0279.14
5.2.80.0040.0319.14
5.2.70.0030.0429.14
5.2.60.0050.0309.09
5.2.50.0040.0309.06
5.2.40.0030.0309.04
5.2.30.0010.0339.02
5.2.20.0060.0269.00
5.2.10.0020.0308.92
5.2.00.0050.0278.79
5.1.60.0050.0228.07
5.1.50.0030.0258.06
5.1.40.0050.0238.05
5.1.30.0030.0268.40
5.1.20.0040.0268.42
5.1.10.0010.0298.14
5.1.00.0040.0258.14
5.0.50.0040.0196.63
5.0.40.0030.0196.48
5.0.30.0030.0316.29
5.0.20.0040.0186.27
5.0.10.0020.0206.25
5.0.00.0040.0296.24
4.4.90.0020.0164.78
4.4.80.0040.0134.76
4.4.70.0040.0144.75
4.4.60.0000.0174.76
4.4.50.0030.0154.77
4.4.40.0000.0274.71
4.4.30.0030.0154.76
4.4.20.0020.0164.85
4.4.10.0020.0164.85
4.4.00.0020.0254.76
4.3.110.0020.0164.67
4.3.100.0040.0134.67
4.3.90.0040.0134.64
4.3.80.0060.0224.58
4.3.70.0040.0134.63
4.3.60.0020.0154.63
4.3.50.0020.0164.63
4.3.40.0010.0254.54
4.3.30.0020.0163.28
4.3.20.0030.0153.25
4.3.10.0010.0163.22
4.3.00.0130.0236.57

preferences:
138.7 ms | 1394 KiB | 7 Q