Examples:
There are two string operators. The first is the concatenation operator ('.'), which returns the concatenation of its right and left arguments. The second is the concatenating assignment operator ('.='), which appends the argument on the right side to the argument on the left side. Please read Assignment Operators for more information.
1 2 3 4 5 6 7 | <?php$a = "Hello ";$b = $a . "World!"; // now $b contains "Hello World!"$a = "Hello ";$a .= "World!"; // now $a contains "Hello World!"?> |
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