Associative arrays in PHP
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This document discusses associative arrays and sorting in PHP. It explains that associative arrays use named keys to store key-value pairs like a person's name mapped to their age. It also outlines different PHP functions for sorting arrays in ascending and descending order, including sorting standard and associative arrays by key or value.
Associative arrays in PHP
- 2. Associative Arrays Associative arrays are arrays that use named keys that you assign to them. $age = array("Peter"=>"35", "Ben"=>"37", "Joe"=>"43"); Loop through this array to output each person’s age.
- 3. Sorting
- 4. In this chapter, we will go through the following PHP array sort functions: sort() - sort arrays in ascending order rsort() - sort arrays in descending order asort() - sort associative arrays in ascending order, according to the value ksort() - sort associative arrays in ascending order, according to the key arsort() - sort associative arrays in descending order, according to the value krsort() - sort associative arrays in descending order, according to the key