To append a string to the end of another string in PHP, you can use the concatenation operator (.
).
Here is an example of how to append a string to the end of another string:
$str1 = 'Hello';
$str2 = ' World!';
$str1 .= $str2;
echo $str1; // Outputs: "Hello World!"
In this example, the $str1
variable is initialized with the string 'Hello'
, and the $str2
variable is initialized with the string ' World!'
. The concatenation operator (.
) is then used to append the $str2
string to the $str1
string, and the result is assigned back to the $str1
variable.
The concatenation operator (.
) has a higher precedence than most other operators, so you may need to use parentheses if you want to concatenate strings as part of a larger expression.
For example:
$str = 'Hello' . ' World!' . ' How are you?';
echo $str; // Outputs: "Hello World! How are you?"
$str = ('Hello' . ' World!') . ' How are you?';
echo $str; // Outputs: "Hello World! How are you?"