PHP array_pop() Function6 Jan 2025 | 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. SyntaxParameters
Return TypeThe array_pop() function returns the last value of array. If the array is empty or is not an array, this method will return NULL. Example 1Output: Array ( [0] => saffron [1] => white ) Example 2Output: Array ( [0] =>php [1] => java [2] => python ) Example 3Output: Array ( [1] => 1983 [2] => 2007 ) Example 4Output: Array ( [0] => RBI [1] => SBI [2] => ICICI ) Next TopicPhp-array-pos-function |
The array_splice() function is an extended version of array_slice() function. The array_splice() function removes selected elements from an array and replaces it with new elements. This function was introduced in PHP 4. Syntax arrayarray_splice ( array &$input , int $offset [, int $length = count($input) [, mixed...
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The array_udiff_uassoc( ) function is an inbuilt function of PHP. The array_udiff_uassoc( ) function compares two or more arrays in two user-made functions, and returns an array containing the elements from the first array. This function was introduced in PHP 5.0. Syntax array array_udiff_uassoc ( array $array1...
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PHP sizeof() Function The sizeof( ) function is an alias of count( ) function. The sizeof( ) function returns the number of elements in an array. This function was introduced in PHP 4.0. Syntax intsizeof(array, mode); Parameter Parameter Description Is compulsory array Specifies the array to use. compulsory mode Specifies the mode. Possible values: 0 - Default. Does...
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The array_push() function is a inbuilt function in PHP. The array_push() function is used to add one or more elements onto the end of an array. The length of array increases by the number of variables pushed. The array_push() function was introduced in PHP 4.0. Syntax int...
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The array_combine() function is an inbuilt function in PHP. This function is introduced in PHP 5. It is used to create an array by using one array for keys and another for its values. Syntax array_combine(array_keys,array_values); Parameter Description Is compulsory array_keys The keys of the array to be used compulsory array_values The values of the...
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PHP natsort() Function The PHP natsort( ) function is used to sort an array using a "natural order" algorithm. The natsort( ) function implements a sort algorithm but maintains original keys and values. This function was introduced in PHP 4.0. Syntax bool natsort ( array &$array ); Parameter Parameter Description Is compulsory array Specifies...
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PHP pos() Function The PHP pos( ) function is used to fetch the value of the current element in an array. The PHP pos( ) function is an alias of current( ) function. This function was introduced in PHP 4.0. Syntax pos($array); Parameter Parameter Description Is compulsory array Specifies the array to use. compulsory Returns The pos(...
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The array_pad() function is a built-in function of PHP. The array_pad() function inserts a specified number of elements, with a specified value, to an array. This function was introduced in PHP 4.0. Syntax array array_pad ( array $array , int $size , mixed $value ); Parameters Parameter Description Required/Optional array Specifies an array. compulsory size Specifies...
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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...
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The in_array( ) function is an inbuilt function of PHP. It is used to search an array for a specific value. If the third parameter strict is set to true, the in_array( ) function will also check the types of the $values. Syntax bool in_array ( mixed...
1 min read
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