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IT Notes → PHP @ December 22, 2020

  • PHP could be called partially case sensitive since language statements and language functions not case sensitive
  • Tags:   
    • Standard Tags   — <?php ?>
    • Short Tags   —-   <? ?> and
    • Script Tags —- <script language=”php”></script>
    • ASP Tags —- <% %>
  • {} says it is a variable ${a}, {$a} Inside single quotes variables can’t be simply placed. Use “”.
  • Comments:
  • //Single line comment.

#Single line comment.

/*Multi-line.
comment
*/

/**
* API Documentation Example.
*
* @param string $bar
*/

//Heredoc - It is similar to double quotes over multiple lines.

<<<EOT
... text
EOT;

//Nowdoc - It is similar to single quotes over multiple lines. Only starting with PHP 5.3.0.

<<<'EOT'
... text
EOT;

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