---
layout: doc
title: strings / implode
---
# implode

### NAME

    implode() - concatenate strings

### SYNOPSIS

    string implode( mixed *arr, string del );

### DESCRIPTION

    Concatenate  all  strings  found  in array 'arr', with the string 'del'
    between each element. Only strings are used from the  array.   elements
    that are not strings are ignored.

### SEE ALSO

    explode(3), sprintf(3)

