Description:
------------
---
From manual page: http://www.php.net/function.pg-escape-literal
---
php 5.6.4

1. Square brackets around the optional argument should end after the comma. Omitting the first argument and leaving comma at the beginning of the argument list causes an error.

2. Using pg_escape_literal without connection resource caused function
to return false (boolean). This option is not documented.



Test script:
---------------
<?php
  /* Using pg_escape_literal without connection info causes function to return false (boolean)*/
echo "Did pg_escape_literal without connection resource return false? " . (false === pg_escape_literal("sda"))."<br>";

?>


Actual result:
--------------
Did pg_escape_literal without connection resource return false? 1