3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array('admin' => array('index','items','logout','orderdelete','orderedit','ajaxbasket','itemsadd','itemsedit','itemsdelete','subcategory','subcategoryedit','subcategoryadd', 'subcategorydelete','brend','brendedit','brendadd','brenddelete','size','sizeedit','sizeadd','sizedelete','color','coloredit','coloradd','colordelete','slide', 'slideedit','slideadd','slidedelete','info','infoedit','infoadd','infodelete','currency','vkcommentsdelete','vkcommentsedit','vkcomments','usersedit','users', 'ajaxitems')); var_dump(in_array('ajaxitems',$a['admin']));
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
bool(true)

preferences:
240.31 ms | 405 KiB | 366 Q