How To Include Variables In Double-Quoted Strings In PHP
Variables included in double-quoted strings will be interpolated. Their values will be concatenated into the enclosing strings. For example, two statements in the following PHP script will print out the same string:<?php $variable = "and";echo "part 1 $variable part 2"; echo "part 1 ".$variable." part 2"; ?>This script will print:part 1 and part 2part 1 and part 2
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