implode

(PHP 3, PHP 4, PHP 5)

implode -- Join array elements with a string

Description

string implode ( string glue, array pieces )

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

例子 1. implode() example

<?php

$array
= array( 'lastname' , 'email' , 'phone' );
$comma_separated = implode ( "," , $array );

echo
$comma_separated ; // lastname,email,phone

?>

注: implode() can, for historical reasons, accept its parameters in either order. For consistency with explode() , however, it may be less confusing to use the documented order of arguments.

注: As of PHP 4.3.0, the glue parameter of implode() is optional and defaults to the empty string(''). This is not the preferred usage of implode() . We recommend to always use two parameters for compatibility with older versions.

注: 本函数可安全用于二进制对象。

See also explode() , and split() .