What is PhpDig?
PhpDig is a PHP MySQL based
Web Spider & Search Engine.



pg_trace — Logs PostgreSQL debug output.


string pg_trace(file[, mode][, conn]);
int file: File name
string mode (optional): File mode
int conn (optional): Connection ID


TRUE on success; FALSE on error


Enables debugging of the postgreSQL server to a file specified by file . By default, the mode is 'w', but the files could be opened for appending instead. See fopen() for file mode flags.


Existing since version 4.0.1


Example 1060. Turn on tracing

$db = pg_connect("host=dbserver dbname=db user=dbuser password=dbpasswd");
echo "Connected to: ", pg_dbname($db);
echo "Debug output sent to $file";

PHP Functions Essential Reference. Copyright © 2002 by New Riders Publishing (Authors: Zak Greant, Graeme Merrall, Torben Wilson, Brett Michlitsch). This material may be distributed only subject to the terms and conditions set forth in the Open Publication License, v1.0 or later (the latest version is presently available at The authors of this book have elected not to choose any options under the OPL. This online book was obtained from and is designed to provide information about the PHP programming language, focusing on PHP version 4.0.4 for the most part. The information is provided on an as-is basis, and no warranty or fitness is implied. All persons and entities shall have neither liability nor responsibility to any person or entity with respect to any loss or damage arising from the information contained in this book.

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