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Editing: php.js
!function(h){function v(e,n){return"___"+e.toUpperCase()+n+"___"}Object.defineProperties(h.languages["markup-templating"]={},{buildPlaceholders:{value:function(a,r,e,o){if(a.language===r){var c=a.tokenStack=[];a.code=a.code.replace(e,function(e){if("function"==typeof o&&!o(e))return e;for(var n,t=c.length;-1!==a.code.indexOf(n=v(r,t));)++t;return c[t]=e,n}),a.grammar=h.languages.markup}}},tokenizePlaceholders:{value:function(p,k){if(p.language===k&&p.tokenStack){p.grammar=h.languages[k];var m=0,d=Object.keys(p.tokenStack);!function e(n){for(var t=0;t<n.length&&!(m>=d.length);t++){var a=n[t];if("string"==typeof a||a.content&&"string"==typeof a.content){var r=d[m],o=p.tokenStack[r],c="string"==typeof a?a:a.content,i=v(k,r),u=c.indexOf(i);if(-1<u){++m;var g=c.substring(0,u),l=new h.Token(k,h.tokenize(o,p.grammar),"language-"+k,o),s=c.substring(u+i.length),f=[];g&&f.push.apply(f,e([g])),f.push(l),s&&f.push.apply(f,e([s])),"string"==typeof a?n.splice.apply(n,[t,1].concat(f)):a.content=f}}else a.content&&e(a.content)}return n}(p.tokens)}}}})}(Prism); !function(n){n.languages.php=n.languages.extend("clike",{keyword:/\b(?:__halt_compiler|abstract|and|array|as|break|callable|case|catch|class|clone|const|continue|declare|default|die|do|echo|else|elseif|empty|enddeclare|endfor|endforeach|endif|endswitch|endwhile|eval|exit|extends|final|finally|for|foreach|function|global|goto|if|implements|include|include_once|instanceof|insteadof|interface|isset|list|namespace|new|or|parent|print|private|protected|public|require|require_once|return|static|switch|throw|trait|try|unset|use|var|while|xor|yield)\b/i,boolean:{pattern:/\b(?:false|true)\b/i,alias:"constant"},constant:[/\b[A-Z_][A-Z0-9_]*\b/,/\b(?:null)\b/i],comment:{pattern:/(^|[^\\])(?:\/\*[\s\S]*?\*\/|\/\/.*)/,lookbehind:!0}}),n.languages.insertBefore("php","string",{"shell-comment":{pattern:/(^|[^\\])#.*/,lookbehind:!0,alias:"comment"}}),n.languages.insertBefore("php","comment",{delimiter:{pattern:/\?>$|^<\?(?:php(?=\s)|=)?/i,alias:"important"}}),n.languages.insertBefore("php","keyword",{variable:/\$+(?:\w+\b|(?={))/i,package:{pattern:/(\\|namespace\s+|use\s+)[\w\\]+/,lookbehind:!0,inside:{punctuation:/\\/}}}),n.languages.insertBefore("php","operator",{property:{pattern:/(->)[\w]+/,lookbehind:!0}});var e={pattern:/{\$(?:{(?:{[^{}]+}|[^{}]+)}|[^{}])+}|(^|[^\\{])\$+(?:\w+(?:\[.+?]|->\w+)*)/,lookbehind:!0,inside:{rest:n.languages.php}};n.languages.insertBefore("php","string",{"nowdoc-string":{pattern:/<<<'([^']+)'(?:\r\n?|\n)(?:.*(?:\r\n?|\n))*?\1;/,greedy:!0,alias:"string",inside:{delimiter:{pattern:/^<<<'[^']+'|[a-z_]\w*;$/i,alias:"symbol",inside:{punctuation:/^<<<'?|[';]$/}}}},"heredoc-string":{pattern:/<<<(?:"([^"]+)"(?:\r\n?|\n)(?:.*(?:\r\n?|\n))*?\1;|([a-z_]\w*)(?:\r\n?|\n)(?:.*(?:\r\n?|\n))*?\2;)/i,greedy:!0,alias:"string",inside:{delimiter:{pattern:/^<<<(?:"[^"]+"|[a-z_]\w*)|[a-z_]\w*;$/i,alias:"symbol",inside:{punctuation:/^<<<"?|[";]$/}},interpolation:e}},"single-quoted-string":{pattern:/'(?:\\[\s\S]|[^\\'])*'/,greedy:!0,alias:"string"},"double-quoted-string":{pattern:/"(?:\\[\s\S]|[^\\"])*"/,greedy:!0,alias:"string",inside:{interpolation:e}}}),delete n.languages.php.string,n.hooks.add("before-tokenize",function(e){if(/<\?/.test(e.code)){n.languages["markup-templating"].buildPlaceholders(e,"php",/<\?(?:[^"'/#]|\/(?![*/])|("|')(?:\\[\s\S]|(?!\1)[^\\])*\1|(?:\/\/|#)(?:[^?\n\r]|\?(?!>))*|\/\*[\s\S]*?(?:\*\/|$))*?(?:\?>|$)/gi)}}),n.hooks.add("after-tokenize",function(e){n.languages["markup-templating"].tokenizePlaceholders(e,"php")})}(Prism);
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