LIBXML_USE_INTERNAL_ERRORS(3) 1 LIBXML_USE_INTERNAL_ERRORS(3)libxml_use_internal_errors - Disable libxml errors and allow user to fetch error information as neededSYNOPSIS
bool libxml_use_internal_errors ([bool $use_errors = false])
DESCRIPTION libxml_use_internal_errors(3) allows you to disable standard libxml errors and enable user error handling.
PARAMETERS
o $use_errors
- Enable ( TRUE) user error handling or disable ( FALSE) user error handling. Disabling will also clear any existing libxml
errors.
RETURN VALUES
This function returns the previous value of $use_errors.
EXAMPLES
Example #1
A libxml_use_internal_errors(3) example
This example demonstrates the basic usage of libxml errors and the value returned by this function.
<?php
// enable user error handling
var_dump(libxml_use_internal_errors(true));
// load the document
$doc = new DOMDocument;
if (!$doc->load('file.xml')) {
foreach (libxml_get_errors() as $error) {
// handle errors here
}
libxml_clear_errors();
}
?>
The above example will output:
bool(false)
SEE ALSO libxml_clear_errors(3), libxml_get_errors(3).
PHP Documentation Group LIBXML_USE_INTERNAL_ERRORS(3)
Check Out this Related Man Page
IS_STRING(3) 1 IS_STRING(3)is_string - Find whether the type of a variable is stringSYNOPSIS
bool is_string (mixed $var)
DESCRIPTION
Finds whether the type given variable is string.
PARAMETERS
o $var
- The variable being evaluated.
RETURN VALUES
Returns TRUE if $var is of type string, FALSE otherwise.
EXAMPLES
Example #1
is_string(3) example
<?php
$values = array(false, true, null, 'abc', '23', 23, '23.5', 23.5, '', ' ', '0', 0);
foreach ($values as $value) {
echo "is_string(";
var_export($value);
echo ") = ";
echo var_dump(is_string($value));
}
?>
The above example will output:
is_string(false) = bool(false)
is_string(true) = bool(false)
is_string(NULL) = bool(false)
is_string('abc') = bool(true)
is_string('23') = bool(true)
is_string(23) = bool(false)
is_string('23.5') = bool(true)
is_string(23.5) = bool(false)
is_string('') = bool(true)
is_string(' ') = bool(true)
is_string('0') = bool(true)
is_string(0) = bool(false)
SEE ALSO is_float(3), is_int(3), is_bool(3), is_object(3), is_array(3).
PHP Documentation Group IS_STRING(3)
i have xml file like this
<root>
<sree>
<cnu value="cprogramming"\>
</sree>
</root>
to retrieve the valuse of cnu element i tried the following code
Code:
void
parseDoc() {
xmlDocPtr doc;
xmlNodePtr cur;
doc = xmlParseFile("/usr/share/1.xml");
if (doc == NULL ) {... (1 Reply)
I've just started using libxml in c++, so far im able to parse a xml string. now i would like to replace <cms:CMSContent id="leftNav" /> with the string "left" and write the new xml out to cout; any ideas?
string.xml
<html xmlns:cms="http://www.test.com">
<body>
<cms:CMSContent id="leftNav"... (1 Reply)
Hi all, If this is the wrong forum to post this please direct me to the right place.
While reading the maillogs I noticed the follow errors repeating over and over
Apr 3 08:23:51 ws096 last message repeated 2 times
Apr 3 08:23:51 ws096 spamd: Number found where operator expected at (eval... (4 Replies)
I am using libxml2 library for XMl parsing and libxml++ is C++ wrapper over that. So I am using API of libxml++. I am creating my class and composing instance xmlpp::Node *pNode in that. my class also have funciton prepareXPathQuery() which creates query string and have other fucntion... (2 Replies)
Hi Folks -
I want to add error handling to a portion of a *.ksh, but I'm having difficulty doing so in an easily digestible way.
Essentially, I want to echo weather it was successful or unsuccessful after each command.
Here is the code I need to add error handling to:
perl... (2 Replies)