PHP array_product() Function6 Jan 2025 | 1 min read The array_product() function is inbuilt function of PHP. The array_product() function calculates the product of an array. This function was introduced in PHP 5.1.0. SyntaxParameters
Return TypeThe array_product() function returns the product as an integer or float. Example 1Output: 210 Example 2Output: Array ( [0] => 2 [1] => 6 ) 12 Array ( [0] => 7 [1] => 9 ) 63 Example 3Output: 39.6936144 Example 4Output: 1080 Next TopicPhp-array-push-function |
PHP asort() Function The asort( ) function is an inbuilt function of PHP. The asort( ) function is used to sort an associative array in ascending order, according to the value. This function was introduced in PHP 4.0. Syntax bool asort ( array &$array [, int $sort_flags =...
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PHP sort() Function The PHP sort( ) function is used to sort the array elements in ascending order. This function was introduced in PHP 4.0. Syntax bool sort ( array &$array [, int $sort_flags = SORT_REGULAR ] ); Parameter Parameter Description Is compulsory array Specifies the array to be sorted. compulsory Sort flags Sorting behavior. Possible type : SORT_REGULAR...
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PHP key() Function The key( ) function returns the element key from the current internal pointer position. This function was introduced in 4.0. Syntax mixed key ( array $array ); Parameter Parameter Description Is compulsory array Specifies the array to use. compulsory Returns The key( ) returns the key of the array element that is currently being...
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The array_walk( ) function is an inbuilt function of PHP. It is used to apply a user supplied function to every element of an array. This function was introduced in 4.0. Syntax bool array_walk ( array &$array , callable $callback [, mixed $userdata = NULL ] ); Parameters Parameter Description Is...
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The array_intersect( ) function is used to Computes the intersection of arrays. It compares two or more arrays and returns an array containing all the values of the first array that are present in other arrays. In this operation, keys are preserved. This function was...
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PHP krsort() Function The PHP krsort( ) function is used to sort the array elements by the key in descending order. It is mainly used in the associative array. This function was introduced in PHP 4.0. Syntax bool krsort ( array &$array [, int $sort_flags = SORT_REGULAR ]...
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PHP reset() Function The PHP reset( ) function is used to move the array's internal pointer to the first element. This function was introduced in PHP 4.0. Syntax mixed reset ( array &$array ); Parameter Parameter Description Is compulsory array Specifies the array to use. compulsory Returns The reset( ) function returns the value of the first...
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This function is used to flip the array with the keys and values. It takes one parameter that is an array. The returned array will contain the flipped elements. The values will be the keys, and the keys will be the values. This function was...
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PHP natsort() Function The PHP natsort( ) function is used to sort an array using a "natural order" algorithm. The natsort( ) function implements a sort algorithm but maintains original keys and values. This function was introduced in PHP 4.0. Syntax bool natsort ( array &$array ); Parameter Parameter Description Is compulsory array Specifies...
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The array_pop() function is inbuilt function of PHP. The array_pop() function is used to remove the last element of an array. For an empty array, this function returns NULL. This function was introduced in PHP 4.0. Syntax mixed array_pop ( array &$array ); Parameters Parameter Description Required/Optional array Specifies an array. compulsory Return Type The array_pop()...
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