Php multi-dimensional array sorting method example, php multi-dimensional array example

Php multi-dimensional array sorting method example, php multi-dimensional array example

This example describes how to sort multi-dimensional arrays in php. We will share this with you for your reference. The details are as follows:

// Define a student array $ students = array (256 => array ('name' => 'Jon ', 'grade' => 98.5 ), 2 => array ('name' => 'vance ', 'grade' => 85.1), 9 => array ('name' => 'Stephen ', 'grade '=> 94.0), 364 => array ('name' => 'Steve', 'grade '=> 85.1 ), 68 => array ('name' => 'rob', 'grade '=> 74.6),); // sort function name_sort ($ x, $ y) by name) {return strcasecmp ($ x ['name'], $ y ['name']);} // sort function grade_sort ($ x, $ y) by score) {return ($ x ['grade ']> $ y ['grade']);} // application uasort ($ students, name_sort); uasort ($ students, grade_sort );