embedded variables are handled when the string is created with single or double quotes. : echo « Utility Function « PHP





embedded variables are handled when the string is created with single or double quotes.

 
<?php 
    $a = 10; 
    $b = 15.7; 
    echo "The value of \$a is $a and the value of \$b is $b\n"; 
    echo 'The value of \$a is $a and the value of \$b is $b\n'; 
?>
  
  

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