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-rw-r--r--php.html.markdown6
1 files changed, 5 insertions, 1 deletions
diff --git a/php.html.markdown b/php.html.markdown
index 39ec5aef..9a6ddbbb 100644
--- a/php.html.markdown
+++ b/php.html.markdown
@@ -12,7 +12,7 @@ This document describes PHP 5+.
<?php // PHP code must be enclosed with <?php tags
// 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.
@@ -103,6 +103,8 @@ END;
// String concatenation is done with .
echo 'This string ' . 'is concatenated';
+// Strings can be passed in as parameters to echo
+echo 'Multiple', 'Parameters', 'Valid';
/********************************
* Constants
@@ -141,6 +143,8 @@ echo $array[0]; // => "One"
// Add an element to the end of an array
$array[] = 'Four';
+// or
+array_push($array, 'Five');
// Remove element from array
unset($array[3]);