3v4l.org

run code in 300+ PHP versions simultaneously
<?php function helloworldcode() { $l1=('He'./*HE HE*/'llo w'./*or HI (bad style to write 'low')*/'or'./*or AND*/'ld'/*<- bug no meaning*/); for($lI=$ll=0;$ll>=$lI;$ll++&&$lI++//$II+* ){z($l1[$ll%=4]);/*$II+=$lI<<$ll*$II++ if($lI!=($ll%true)+2);else break;}z('!');z("\x21\x0a"); }function z($l1='$?\"'){printf("%s",$l1);}; ?>

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)
5.4.340.0050.03612.02
5.4.320.0040.03812.52
5.4.310.0040.04112.51
5.4.300.0050.03712.52
5.4.290.0060.04412.51
5.4.280.0050.03712.41
5.4.270.0070.03912.41
5.4.260.0060.04112.41
5.4.250.0070.04312.41
5.4.240.0070.04112.41
5.4.230.0090.03912.39
5.4.220.0080.03912.40
5.4.210.0060.03612.40
5.4.200.0090.03512.40
5.4.190.0080.03512.39
5.4.180.0070.03512.39
5.4.170.0060.03812.41
5.4.160.0070.03612.40
5.4.150.0040.03812.39
5.4.140.0070.04012.09
5.4.130.0060.03712.07
5.4.120.0050.03612.03
5.4.110.0040.03812.02
5.4.100.0060.03612.03
5.4.90.0040.04012.03
5.4.80.0050.03812.03
5.4.70.0050.03512.02
5.4.60.0030.03712.02
5.4.50.0070.03812.02
5.4.40.0030.03712.01
5.4.30.0040.03712.01
5.4.20.0090.03312.00
5.4.10.0080.03312.01
5.4.00.0040.04011.50
5.3.290.0070.03812.80
5.3.280.0040.03812.71
5.3.270.0050.03912.72
5.3.260.0060.04312.72
5.3.250.0060.04312.72
5.3.240.0070.03812.72
5.3.230.0060.03812.71
5.3.220.0050.03912.68
5.3.210.0050.04012.68
5.3.200.0060.04512.68
5.3.190.0040.04012.68
5.3.180.0050.04012.67
5.3.170.0050.04512.67
5.3.160.0040.03812.67
5.3.150.0070.03712.67
5.3.140.0080.03712.66
5.3.130.0050.03912.65
5.3.120.0040.04112.66
5.3.110.0030.04212.66
5.3.100.0070.03812.13
5.3.90.0060.04612.11
5.3.80.0040.03912.09
5.3.70.0100.04712.09
5.3.60.0080.04212.09
5.3.50.0110.04012.02
5.3.40.0060.05012.02
5.3.30.0110.04111.98
5.3.20.0110.03911.77
5.3.10.0100.04111.74
5.3.00.0100.04311.72
5.2.170.0030.0339.22
5.2.160.0040.0319.21
5.2.150.0040.0319.21
5.2.140.0060.0299.21
5.2.130.0040.0329.18
5.2.120.0050.0279.17
5.2.110.0040.0349.18
5.2.100.0050.0289.18
5.2.90.0050.0299.18
5.2.80.0070.0309.18
5.2.70.0060.0339.18
5.2.60.0060.0289.13
5.2.50.0030.0319.09
5.2.40.0040.0309.07
5.2.30.0040.0309.05
5.2.20.0040.0289.04
5.2.10.0020.0358.95
5.2.00.0050.0288.81
5.1.60.0020.0268.09
5.1.50.0060.0238.09
5.1.40.0050.0258.07
5.1.30.0030.0298.42
5.1.20.0060.0278.44
5.1.10.0050.0268.16
5.1.00.0080.0238.17
5.0.50.0010.0236.65
5.0.40.0030.0196.51
5.0.30.0060.0346.32
5.0.20.0020.0226.29
5.0.10.0050.0186.26
5.0.00.0030.0336.25
4.4.90.0020.0174.78
4.4.80.0010.0174.75
4.4.70.0030.0154.76
4.4.60.0010.0174.75
4.4.50.0040.0144.77
4.4.40.0030.0254.71
4.4.30.0030.0154.76
4.4.20.0020.0164.85
4.4.10.0030.0174.85
4.4.00.0060.0244.76
4.3.110.0050.0164.67
4.3.100.0030.0144.66
4.3.90.0010.0174.63
4.3.80.0030.0254.58
4.3.70.0030.0144.63
4.3.60.0030.0144.62
4.3.50.0010.0174.63
4.3.40.0020.0264.53
4.3.30.0020.0163.30
4.3.20.0030.0193.28
4.3.10.0020.0153.25
4.3.00.0130.0237.25

preferences:
139.88 ms | 1394 KiB | 7 Q