Online PHP editor | refs for PHErC

<?php $encoded = 'Etvmp$Jsspw%%%%' .'[e}$xs$ks%$]sy$lezi$wspzih$xli$lmhhir$qiwweki2$Rs{$mx$mw$}syv$xyvr$xs$nsmr' .'mr$sr$xlmw$tvero2$Hs$rsx$tswx$er}xlmrk$xlex${mpp$kmzi$e{e}$xlmw$qiwweki2$Pix' .'tistpi$higshi$xli$qiwweki$sr$xlimv$s{r$erh$vieh$xlmw$qiwweki2$]sy$ger$tpe}$epsrk' .'f}$RSX$tswxmrk$ls{$}sy$higshih$xlmw$qiwweki2$Mrwxieh$tswx$}syv$wspyxmsr$xs$fi$}syv' .'jezsvmxi$Lipps${svph$tvskveq$mr$sri$perkyeki$sj$}syv$glsmgi2$' .'Qeoi$wyvi$}syv$tvskveq$we}w$&Lipps$[svph%%%&${mxl$7$%$ex$xli$irh2$Xlmw${e}' .'tistpi$fvs{wmrk$xli$gleppirki${mpp$xlmro${i$lezi$epp$pswx$syv$qmrhw2$Xlswi${ls$tswx$lipps' .'{svph$wspyxmsrw${mxlsyx$xli$xlvii$%%%${mpp$lezi$rsx$higshih$xli$qiwweki$erh$ws$}sy$ger$' .'tspmxip}$tsmrx$syx$xlimv$wspyxmsr$mw$mr$ivvsv$,xli}$evi$nywx$jspps{mrk$epsrk${mxlsyx$ors{mrk-' .'Irns}$xlmw$jyr2$Xli$xvyxl${mpp$fi$liph$f}$xlswi${ls$ger$higshi$xli$qiwweki2$>-'; solution($encoded); //----------------------------------------------------------------------------- // Decoder Solution //----------------------------------------------------------------------------- function solution($encoded) { $decoded = array_map(function ($char) { return chr(ord($char) - 4); }, str_split($encoded)); $decodedString = join('', $decoded); echo substr($decodedString, 336, 11)."!!!"; }