Special Characters in Double-Quoted Strings in PHP

Q

What Are the Special Characters You Need to Escape in Double-Quoted Stings?

✍: FYIcenter.com

A

There are two special characters you need to escape in a double-quote string: the double quote (") and the back slash (\). Here is a PHP script example of double-quoted strings:

<?php 
echo "Hello world!"; 
echo "Tom said: \"Who's there?\""; 
echo "\\ represents an operator."; 
?>

This script will print:

Hello world!Tom said: "Who's there?"\ represents an operator.

⇒ Escape Sequences in Double-Quoted Strings in PHP

⇐ "new line" Character in Single-Quoted Strings in PHP

⇑ Understanding PHP String Literals and Operations

⇑⇑ PHP Tutorials

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What Are the Special Characters You Need to Escape in Double-Quoted Stings? There are two special characters you need to escape in a double-quote string: the double quote (") and the back slash (\). Here is a PHP script example of double-quoted strings: <?php echo "Hello world!"; echo "Tom sa... 2016-10-13, ∼2661🔥, 0💬

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How To Include Variables in Double-Quoted Strings? 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"; e... 2016-10-13, ∼2493🔥, 0💬

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Ways to Include Variables in Double-Quoted Strings in PHP
How Many Ways to Include Variables in Double-Quoted Strings? There are 3 formats to include variables in double-quoted strings: "part 1 $variable part 2" - This is the simplest format to include a variable in a string. The variable name starts with the dollar sign and ends at the first character tha... 2016-10-13, ∼2363🔥, 0💬

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