We have given two strings and the task is to append a string str1 with another string str2 in PHP. There is no specific function to append a string in PHP. In order to do this task, we have the this operator in PHP:
Using Concatenation assignment operator (“.=”): The Concatenation assignment operator is used to append a string str1 with another string str2.
Syntax:
$x .= $y
Example :
PHP
<?php // PHP program to append a string // function to append a string function append_string ($str1, $str2) { // Using Concatenation assignment // operator (.=) $str1 .=$str2; // Returning the result return $str1; } // Given string $str1 = "Geeks"; $str2 = "for"; $str3 = "Geeks"; // function calling $str = append_string ($str1, $str2); $str = append_string ($str, $str3); // Printing the result echo $str; ?> |
Output
neveropen
Using Concatenation Operator(“.”): The Concatenation operator is used to append a string str1 with another string str2 by concatenation of str1 and str2.
Syntax:
$x . $y
Example :
PHP
<?php // PHP program to append a string // Function to append a string function append_string ($str1, $str2){ // Using Concatenation assignment // operator (.) $str = $str1 . $str2; // Returning the result return $str; } // Given string $str1 = "Geeks"; $str2 = "for"; $str3 = "Geeks"; // Function calling $str = append_string ($str1, $str2); $str = append_string ($str, $str3); // Printing the result echo $str; ?> |
Output
neveropen
