Online PHP editor | refs for PvJM4

<?php $js_file_contents = <<<CONTENTS Survey .StylesManager .applyTheme("default"); var json = { questions: [ { name: "name", type: "text", title: "Please enter your name:", placeHolder: "Jon Snow", isRequired: true }, { name: "birthdate", type: "text", inputType: "date", title: "Your birthdate:", isRequired: true }, { name: "color", type: "text", inputType: "color", title: "Your favorite color:" }, { name: "email", type: "text", inputType: "email", title: "Your e-mail:", placeHolder: "jon.snow@nightwatch.org", isRequired: true, validators: [ { type: "email" } ] } ] }; window.survey = new Survey.Model(json); survey .onComplete .add(function (result) { document .querySelector('#surveyResult') .innerHTML = "result: " + JSON.stringify(result.data); }); $("#surveyElement").Survey({model: survey}); CONTENTS; if (preg_match('~^var json = \K{.*?}(?=;)~ms', $js_file_contents, $match)) { // cut away extra $json = preg_replace('~^\s*\K\w+~m', '"\0"', $match[0]); // quote-wrap the keys var_export(json_decode($json, true)); // convert json string to array and display }