How can multiple PHP variables be combined and separated by a specific character?

To combine multiple PHP variables and separate them by a specific character, you can use the implode() function in PHP. This function takes an array of values and concatenates them into a single string with the specified delimiter. To separate the values later, you can use the explode() function, which splits a string into an array based on a specified delimiter. 

// Combine multiple variables with a specific character as delimiter
$var1 = 'Hello';
$var2 = 'World';
$delimiter = ', ';
$combined = implode($delimiter, [$var1, $var2]);

echo $combined; // Output: Hello, World

// Separate the combined string back into individual variables
$separated = explode($delimiter, $combined);

echo $separated[0]; // Output: Hello
echo $separated[1]; // Output: World

Keywords

PHP variables combine implode explode

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