I am trying to split input that looks like
,2005-09-12 01:45:00.000000,2005-09-12 01:48:18.000000,
I want to split on the dot .
What I am using is ($ev_time,$rol)=split(/\./),$inputfile;
This does not recognize the dot as what I want to split on. (2 Replies)
hi
one perl issue i have xml file with 2 values and one condition b.w them
<rule>
<val1>12</val1>
<cond>and</cond>
<val2>13</val2>
</rule>
i read these values in hash in perl code
$one{val1} = 12
$one{cond} = and
$one{val2} = 13
now i want to form... (3 Replies)
Hi,
I got this script from the web, this generates an LDAP report in CSV format.
#!/usr/bin/perl
#
# Copyright (c) 2004
# Ali Onur Cinar &060;cinar&064;zdo.com&062;
#
# License:
#
# Permission to use, copy, modify, and distribute this software and its
# documentation for... (23 Replies)
Hi
just for regular use i m working on small module written in perl for getting date in specified format like i have to specify date format and then seperator to seperate date i am 95% done. now i m sure explanation i gave is not good enough so i am putting output here :
C:\Documents and... (2 Replies)
Hello. I've been writing some code in Perl to read in strings from html files and have been having issues. In the html file, each "paragraph" is a certain file on the website. I need to find every one of the files that is a certain type, in this case, having green color....therefore... (7 Replies)
Hi Friends,
I have a variable which has a number (e.g. 12.1234). I want to remove "." (dot) from that number i.e. 121234
I want to do this using perl.
Can you please guide me
Thank you
Anushree (2 Replies)
Hi
I am teaching myself perl and am writing a socket application to get experience.
I am using Eclipse with the EPIC plugin to run the code in debug mode. I think that sometimes the script is not releasing the port if I terminate it in debug mode as I am occasionally getting the message: -
... (3 Replies)
Im storing multiple functions in a varaible called $check...
The variable check contains the following:
a()
b()
c()
...
..etc
now im checking individually which function is kept in which file using GREP
if ( grep \$check \i, <FILE> )
The problem is im getting the output for the... (1 Reply)
Hi,
I find it really strange while writing a simple regex to match and print the matched string,
dibyajyo@fwtest:~ #perl -e '$x = "root@rashmi>"; print "matched string:$1\n" if ($x =~ /(root@rashmi)/);'
matched string:root
dibyajyo@fwtest:~ #perl -e '$x = "root@rashmi>"; print... (1 Reply)
Hi,
I have a file in PERL in the following pattern
filename| 06-Dec-11 03.04.14.000000 PM
filename1| 06-Dec-11 05.05.14.000000 PM
I need to replace .(dot) with :(semicolon) in the timestamp value of the file
How can this be done. Any help will be appreciated
Thanks in advance (5 Replies)
Discussion started by: irudayaraj
5 Replies
LEARN ABOUT PHP
call_user_func
CALL_USER_FUNC(3) 1 CALL_USER_FUNC(3)call_user_func - Call the callback given by the first parameterSYNOPSIS
mixed call_user_func (callable $callback, [mixed $parameter], [mixed $...])
DESCRIPTION
Calls the $callback given by the first parameter and passes the remaining parameters as arguments.
PARAMETERS
o $callback
- The callable to be called.
o $parameter
- Zero or more parameters to be passed to the callback.
Note
Note that the parameters for call_user_func(3) are not passed by reference.
Example #1
call_user_func(3) example and references
<?php
error_reporting(E_ALL);
function increment(&$var)
{
$var++;
}
$a = 0;
call_user_func('increment', $a);
echo $a."
";
// You can use this instead
call_user_func_array('increment', array(&$a));
echo $a."
";
?>
The above example will output:
0
1
RETURN VALUES
Returns the return value of the callback, or FALSE on error.
CHANGELOG
+--------+---------------------------------------------------+
|Version | |
| | |
| | Description |
| | |
+--------+---------------------------------------------------+
| 5.3.0 | |
| | |
| | The interpretation of object oriented keywords |
| | like parent and self has changed. Previously, |
| | calling them using the double colon syntax would |
| | emit an E_STRICT warning because they were inter- |
| | preted as static. |
| | |
+--------+---------------------------------------------------+
EXAMPLES
Example #2
call_user_func(3) example
<?php
function barber($type)
{
echo "You wanted a $type haircut, no problem
";
}
call_user_func('barber', "mushroom");
call_user_func('barber', "shave");
?>
The above example will output:
You wanted a mushroom haircut, no problem
You wanted a shave haircut, no problem
Example #3
call_user_func(3) using namespace name
<?php
namespace Foobar;
class Foo {
static public function test() {
print "Hello world!
";
}
}
call_user_func(__NAMESPACE__ .'Foo::test'); // As of PHP 5.3.0
call_user_func(array(__NAMESPACE__ .'Foo', 'test')); // As of PHP 5.3.0
?>
The above example will output:
Hello world!
Hello world!
Example #4
Using a class method with call_user_func(3)
<?php
class myclass {
static function say_hello()
{
echo "Hello!
";
}
}
$classname = "myclass";
call_user_func(array($classname, 'say_hello'));
call_user_func($classname .'::say_hello'); // As of 5.2.3
$myobject = new myclass();
call_user_func(array($myobject, 'say_hello'));
?>
The above example will output:
Hello!
Hello!
Hello!
Example #5
Using lambda function with call_user_func(3)
<?php
call_user_func(function($arg) { print "[$arg]
"; }, 'test'); /* As of PHP 5.3.0 */
?>
The above example will output:
[test]
NOTES
Note
Callbacks registered with functions such as call_user_func(3) and call_user_func_array(3) will not be called if there is an uncaught
exception thrown in a previous callback.
SEE ALSO call_user_func_array(3), is_callable(3), information about the callback type, ReflectionFunction::invoke, ReflectionMethod::invoke.
PHP Documentation Group CALL_USER_FUNC(3)