PHP reset() Function6 Jan 2025 | 1 min read 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. SyntaxParameter
ReturnsThe reset( ) function returns the value of the first array element or false if the array is empty. Example 1Output: sachin Example 2Output: cat dog cat Example 3Output: os dbms java Example 4Output: os dbms os java Next TopicPhp-array-reverse-function |
The array_intersect_uassoc( ) function is an inbuilt function in PHP. The array_intersect_uassoc( ) function is used to compare key and values of two or more arrays by using a user-defined comparison function and return the matches. It returns an array containing all the values of...
2 min read
The array_values( ) function is an inbuilt function of PHP. It is used to get an array of values from another array that may contain key-value pairs. This function was introduced in PHP 4.0. Syntax array array_values ( array $array ); Parameters Parameter Description Is compulsory array Specifying an array. compulsory Return Values The array_values( )...
1 min read
PHP extract() Function The extract( ) function is an inbuilt function of PHP, and it is used to import variables into the local symbol table from an array. This function was introduced in 4.0. Syntax int extract ( array &$array [, int $flags = EXTR_OVERWRITE [, string $prefix...
1 min read
The array_intersect_assoc() is used to create an array containing keys and values of the first array whose values (i.e., from the first array) are present in all other arrays, while the index of values is same for all the given arrays. This function was introduced...
1 min read
The array_intersect_ukey( ) function Computes the intersection of arrays using a callback function on the keys for comparison. The function returns an array containing all the values of the first array which have matching keys that are present in all the arguments. This function was...
1 min read
The array_unshift( ) function is an inbuilt function of PHP. It is used to add one or more elements to the beginning of an array. This function was introduced in PHP 4.0. Syntax int array_unshift ( array &$array [, mixed $... ] ); Parameters Parameter Description Is compulsory array The input array. compulsory List of...
1 min read
The array_replace_recursive() function is an inbuilt function of PHP. The array_replace_recursive( ) function is used to replace the values from passed arrays into the first array recursively. This function was introduced in PHP 5.3.0. Syntax array array_replace_recursive ( array $array1 [, array $... ] ); Parameter Parameter Description Is compulsory array1 Specifies an...
2 min read
The array_keys() function is used to get all the keys or a subset of the keys of an array. It returns the keys, numeric and string, from the input array. This function was introduced in PHP 4.0. Syntax array_keys(array1,value,strict); Parameter Parameter Description Is compulsory array Specifies an array. compulsory search_value Specify a value, then only the...
1 min read
The array_reverse() function is a inbuilt function of PHP. The array_reverse( ) function is used to reverse the order of the elements in an array. This function was introduced in PHP 4.0. Syntax array array_reverse ( array $array [, bool $preserve_keys = FALSE ] ); Parameter Parameter Description Is compulsory array Specifies an...
1 min read
The array_pop() function is inbuilt function of PHP. The array_pop() function is used to remove the last element of an array. For an empty array, this function returns NULL. This function was introduced in PHP 4.0. Syntax mixed array_pop ( array &$array ); Parameters Parameter Description Required/Optional array Specifies an array. compulsory Return Type The array_pop()...
1 min read
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