PHP sizeof() FunctionLast Updated : 17 Mar 2025 The sizeof( ) function is an alias of count( ) function. The sizeof( ) function returns the number of elements in an array. This function was introduced in PHP 4.0. SyntaxParameter
ReturnsThe sizeof( ) function returns the number of elements in the array. Example 1Output: 8 Example 2Output: 4 Example 3Output: 5 Example 4Output: 5 Next TopicPhp-array-sort-function |
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