Array Join Php Code Example

Example 1: php array join

$arr = array('Hello','World!','Beautiful','Day!'); echo join(", ",$arr);

Example 2: join array of strings php

$arr = array('Hello','World!','Beautiful','Day!'); echo join(",",$arr);

Example 3: php join array

Definition and Usage The join() function returns a string from the elements of an array.  The join() function is an alias of the implode() function.  Note: The join() function accept its parameters in either order. However, for consistency with explode(), you should use the documented order of arguments.  Note: The separator parameter of join() is optional. However, it is recommended to always use two parameters for backwards compatibility.  Syntax join(separator,array)    Example Join array elements with a string:  <?php $arr = array('Hello','World!','Beautiful','Day!'); echo join(" ",$arr); ?>    Output: Hello World! Beautiful Day!

Example 4: php inner join array

$array1 = [1, 5, 64, 2, 6]; $array2 = [2, 1, 8, 3];  //Method 1: array_filter($array1, function($_){     global $array2;   return in_array($_, $array2); }); // Output: [0 => 1, 3 => 2]  //Method 2: array_intersect($array1, $array2); //Output: [0 => 1, 3 => 2]

Example 5: join string php

<?php $arr = array('Hello','World!','Beautiful','Day!'); echo join(" ",$arr); ?>

Example 6: array join pgp

<?php  // implode ( string $separator , array $array )   $res = implode ( ",", $array );   ?>