How can multiple variable contents be combined into one variable in PHP?

To combine multiple variable contents into one variable in PHP, you can use the concatenation operator (.) to merge the values together. Simply place a dot between each variable you want to combine within double quotes or use the concatenation assignment operator (.=) to append additional values to an existing variable. 

// Combine multiple variable contents into one variable
$var1 = "Hello";
$var2 = "World";
$combined = $var1 . " " . $var2;

// Output the combined variable
echo $combined; // Output: Hello World

Keywords

PHP variables concatenation implode array

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