apd_croak
(PECL apd 0.2-0.4)
apd_croak — Throw an error, a callstack and then exit
Description
void apd_croak
( string
$warning
[, string $delimiter = "<BR />"
] )Behaves like perl's Carp::croak. Throw an error, a callstack and then exit.
Parameters
-
warning -
The warning to throw.
-
delimiter -
The delimiter. Default to <BR />.
Return Values
No value is returned.
Examples
Example #1 apd_croak() example
<?php
apd_croak("Some Warning","<P>");
?>
Коментарии
A function that "ASSERTS", ie that dies if the boolean in parameter is false
ex: verify( $myDatabase->Connect() );
<?php
function verify( $bResult )
{
if (!bResult)
{
echo "<hr><h1>ERROR</h1><hr>";
echo "<pre>Last call arguments:\n";
for($i=0;$i<func_num_args();$i++)
{ echo "→";
print_r( func_get_arg ($i) );
echo "←\n";
}
if (sizeof($_GET))
{ echo "<hr>GET VARS\n";
print_r( $_GET );
}
if (sizeof($_POST))
{ echo "<hr>POST VARS\n";
print_r( $_POST );
}
if (sizeof($_SERVER))
{ echo "<hr>SERVER VARS\n";
print_r( $_SERVER );
}
if (sizeof($_COOKIE ))
{ echo "<hr>COOKIE VARS\n";
print_r( $_COOKIE );
}
// Disable if not on a protected server
if (sizeof($_SESSION ))
{ echo "<hr>SESSION VARS\n";
print_r( $_SESSION );
}
echo "</pre>";
echo "<hr>";
if (function_exists("apd_callstack"))
{ apd_croak("Error !");
}
else
{ die(1);
}
}
}
?>