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PHP function array_merge()

Available in all versions of PHP Joins two or more fields together to create one large field. Parameters Parameter Data Type Default Value Note $array1 array not Base array for merge. $array2 array null Second merge field. $_ array null nth merge fie…

PHP function array_fill_keys()

Availability in versions: PHP 5.2.0 Fill an array with values, specifying keys Parameters Parameter Data type Default value Note $keys array not Array of values that will be used as keys. Illegal values for key will be converted to string. $value mix…

PHP function array_pop()

Availability in PHP 4.0 Pop the element off the end of array Parameters Parameter Data type Default value Note $array array not The array to get the value from. Return values mixed the last value of array. If array is empty (or is not an array), &nul…

PHP function array_multisort()

Availability in PHP 4.0 Sort multiple or multi-dimensional arrays Parameters Parameter Data type Default value Note $arr array not An array being sorted. $arg mixed null, Optionally another array, or sort options for the previous array argument: SORT…

PHP function array_splice()

Availability in PHP 4.0 Remove a portion of the array and replace it with something else Parameters Parameter Data type Default value Note $input array not The input array. $offset int not If offset is positive then the start of removed portion is at…

PHP function array_slice()

Availability in PHP 4.0 Extract a slice of the array Parameters Parameter Data type Default value Note $array array not The input array. $offset int not If offset is non-negative, the sequence will start at that offset in the array. If offset is nega…

PHP function array_shift()

Availability in PHP 4.0 Shift an element off the beginning of array Parameters Parameter Data type Default value Note $array array not The input array. Return values mixed the shifted value, or &null; if array is empty or is not an array. Additional…

PHP function array_unshift()

Availability in PHP 4.0 This function appends one or more elements to the beginning of an array. Warning: Numeric indices will be renumbered from zero. The function resets the internal pointer to the current element in the array. Using array_unshift(…

PHP function array_fill()

Availability in versions: PHP 4.2.0 Filling the field with values Parameters Parameter Data type Default value Note $start_index int not First index of the returned field. Only non-negative indices are supported. $num int not Number of elements inser…

PHP function array_walk()

Availability in PHP 4.0 Apply a user function to every member of an array Parameters Parameter Data type Default value Note $array array not The input array. $funcname callback not Typically, funcname takes on two parameters. The array parameter's va…

PHP function array_walk_recursive()

Availability in PHP 5.0 Apply a user function recursively to every member of an array Parameters Parameter Data type Default value Note $input array not The input array. $funcname callback not Typically, funcname takes on two parameters. The input pa…

PHP function array_push()

Availability in PHP 4.0 Push one or more elements onto the end of array Parameters Parameter Data type Default value Note $array array not The input array. $var mixed not The pushed value. $_ mixed null Return values int the new number of elements in…

PHP function array_search()

Availability in versions: PHP 4.0.5 Searches the array for a given value and returns the corresponding key if successful Parameters Parameter Data type Default value Note $needle mixed not The searched value. $haystack array not The array. $strict bo…

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