3v4l.org

run code in 300+ PHP versions simultaneously
<?php $var = urldecode('content=%7B%22actor%22%3Anull%2C%22verb%22%3A%7B%22id%22%3A%22http%3A%2F%2Fadlnet%2Egov%2Fexpapi%2Fverbs%2Fexperienced%22%7D%2C%22version%22%3A%221%2E0%2E0%22%2C%22context%22%3A%7B%22contextActivities%22%3A%7B%22grouping%22%3A%7B%22id%22%3A%22http%3A%2F%2F5wOMng0zfla%5Fcourse%5Fid%22%7D%2C%22parent%22%3A%7B%22id%22%3A%22http%3A%2F%2F5wOMng0zfla%5Fcourse%5Fid%22%7D%7D%2C%22registration%22%3A%22%22%7D%2C%22object%22%3A%7B%22id%22%3A%22http%3A%2F%2F5wOMng0zfla%5Fcourse%5Fid%2F6ivOf2w6ChP%22%7D%7D&X%2DExperience%2DAPI%2DVersion=1%2E0%2E0&statementId=c0dba168%2D5dce%2D4b85%2Dba0c%2D917641750ac2&Authorization=&Content%2DType=application%2Fjson'); $arr = explode('&', $var); echo $arr;

preferences:
53.73 ms | 402 KiB | 5 Q