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Update PHP with Additional Information

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This commit is contained in:
Akshay Kalose 2015-10-16 20:11:37 -04:00
parent 9bb82465e6
commit 3b554a7e13
1 changed files with 5 additions and 1 deletions
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6
php.html.markdown
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@ -12,7 +12,7 @@ This document describes PHP 5+.
<?php // PHP code must be enclosed with <?php tags <?php // PHP code must be enclosed with <?php tags
// If your php file only contains PHP code, it is best practice // If your php file only contains PHP code, it is best practice
// to omit the php closing tag. // to omit the php closing tag which will Pprevent accidental output.
// Two forward slashes start a one-line comment. // Two forward slashes start a one-line comment.
@ -103,6 +103,8 @@ END;
// String concatenation is done with . // String concatenation is done with .
echo 'This string ' . 'is concatenated'; echo 'This string ' . 'is concatenated';
// Strings can be passed in as parameters to echo
echo 'Multiple', 'Parameters', 'Valid';
/******************************** /********************************
* Constants * Constants
@ -141,6 +143,8 @@ echo $array[0]; // => "One"
// Add an element to the end of an array // Add an element to the end of an array
$array[] = 'Four'; $array[] = 'Four';
// or
array_push($array, 'Five');
// Remove element from array // Remove element from array
unset($array[3]); unset($array[3]);