PHP String

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Table of Contents

• PHP String
  • PHP String
    • Example 1
  • PHP Double or Single Quotes
    • Example 2
  • PHP String Length
    • Example 3
  • PHP Word Count
    • Example 4
  • PHP Search For Text Within a String
    • Example 5
  • Document
  • Reference

PHP String

<h4>string</h4>
<p>From w3schools.com, Experiment by Teeratus_R </p>
<?php
echo "Hello";
echo 'Hello';
?>

Example 1

Result View Example

PHP Double or Single Quotes

<h4>Double_or_Single_Quotes</h4>
<p>From w3schools.com, Experiment by Teeratus_R </p>
<hr>
<p>Double quoted string literals perform operations for special characters:</p>
<?php
$x = "John";
echo "Hello $x";
?>
<hr>
<p>Single quoted string literals returns the string as it is:</p>
<?php
$x = "John";
echo 'Hello $x';
?>

Example 2

Result [View Example](ex2-Double or Single Quotes/index.php)

PHP String Length

<h4>String Length</h4>
<p>From w3schools.com, Experiment by Teeratus_R </p>
<?php
echo strlen("Hello world!");
?>

Example 3

Result View Example

PHP Word Count

<h4>Word Count</h4>
<p>From w3schools.com, Experiment by Teeratus_R </p>
<p>Word Count</p>
<?php
    echo str_word_count("Hello world!");
?> 

Example 4

Result View Example

PHP Search For Text Within a String

<h2>Search For Text Within a String</h2>
<p>From w3schools.com, Experiment by Teeratus_R </p>
<p>Search_For_Text_Within_a_String</p>
<?php
echo strpos("Hello world!", "world");
?> 

Example 5

Result [View Example](ex5-Search For Text Within a String/index.php)

Document

Document in project

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Reference