PHP mysqli: dump_debug_info() function

Last update on August 19 2022 21:51:15 (UTC/GMT +8 hours)

mysqli_dump_debug_info() function / mysqli::dump_debug_info

The mysqli_dump_debug_info() function /mysqli::dump_debug_info dumps debugging info into the log.

Syntax:

Object oriented style

bool mysqli::dump_debug_info ( void )

Procedural style

bool mysqli_dump_debug_info ( mysqli $link )

Usage: Procedural style

mysqli_dump_debug_info(link);

Parameter:

Name	Description	Required/Optional
link	A link identifier returned by mysqli_connect() or mysqli_init()	Required

Return value:

Returns TRUE on success or FALSE on failure.

Version: PHP 5, PHP 7

Example of object oriented style:

<?php
$con = mysqli_connect("localhost","user1","datasoft123","hr");
mysqli_dump_debug_info($con);
?>

See also

PHP Function Reference

Previous: debug
Next: errno

Returns all elements in an array except for the first one

Example:

<?php
function tips_tail($items)
{
  return count($items) > 1 ? array_slice($items, 1) : $items;
}

print_r(tips_tail([1, 5, 7]));
?>

Output:

Array
(
    [0] => 5
    [1] => 7
)