PHP join() Function

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PHP join()

The join() function joins array elements with a string.

This function is an alias of implode() function.

Example

PHP Compiler
<?php $arr = array('apple', 'banana', 'orange'); echo join("s, ", $arr); ?>

Syntax

join(str, arr)

Parameter Values

ValueTypeExplanation
strOptionalSpecifies a string to prepend to each element in an array.
Default value is an empty string.
arrRequiredSpecifies an array.

Return Value

ValueExplanation
StringReturns a string containing a string representation of all the array elements in the same order, with the glue string between each element.

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