Hi,
I want to create an image dynamically.
I used this function.
$img_handle = ImageCreate ($length, 10) or die ("Cannot Create image");
It was not creating the image. When i checked in error_log file the error was:
PHP Fatal error: Call to undefined function ImageCreate().
... (0 Replies)
Hi all,
I googled for this kind of function but didn't find anything. I have an FTP connection with a server, went to the dir. In this dir there are several TXT files. I would like to have function that downloads all this files, based on their .txt extension.
In bash, for example, simply:... (10 Replies)
Hi. I've been racking my brain on a project I've been working on for work, and hope someone here might be of assistance. Basically I'm trying to create dynamically generated .forward files for users/aliases on my email server. The intent is for these files to be generated automatically any time... (3 Replies)
Hello,
I have setup Cherokee web server and php 5.2 in Opensolaris zone. Problem is that all .php files are downloaded from web server and not served when I use IP address instead of DNS name in web brovser.
Example: test.mydomain.com <-- php works
192.168.0.10/index.php <--... (3 Replies)
I am trying to search my linux box for any PHP files located within ANY directory matching a certain name. So far nothing I've tried (nor any idea I've searched for) has worked as expected. I have tried a combination of find and grep...fail.
Please help? (4 Replies)
Ok so I wrote a php script that outputs the below to users on a webpage.
# Download: /home/content/d/i/v/divine1234/eBookDownloads/ScalpRemedy_jablaa12734.zip
the php code that outputs the above is:
echo ("<li>Download: $download_link</li>\n");
The thing is, I dont want... (1 Reply)
how can i limit the output to only php, html, htm files?
i found this as one way
find . -regex ".*\(php\|html\|htm\)$" -type f -print0 | xargs -0 grep 'keyword'and it works but is a bit slow
is there any faster way?
i tried something like this but it doesnt work:
find ./ -iname "*.php"... (2 Replies)
I need a script that extracts function names from php files together with their location (path and file in which they are defined).
The php files are located in several directories under a base directory.
Ideally the output should be something like:
"Path/FileName/FunctionName" for a... (2 Replies)
Hello,
I have infected .php files on my server with some code (example at the bottom,code marked red must be deleted, all .php files were infected with this same code). I was wondering how can i delete the first <?php ?> with that all code inside ?:confused:
I already tried with : find . -name... (20 Replies)
I used the following code, which I found on the internet to upload files.
<!-- The data encoding type, enctype, MUST be specified as below -->
<form enctype="multipart/form-data" action="upload2.php" method="POST">
<!-- MAX_FILE_SIZE must precede the file input field -->
<input... (2 Replies)
Discussion started by: jgt
2 Replies
LEARN ABOUT PHP
scandir
SCANDIR(3) 1 SCANDIR(3)scandir - List files and directories inside the specified pathSYNOPSIS
array scandir (string $directory, [int $sorting_order = SCANDIR_SORT_ASCENDING], [resource $context])
DESCRIPTION
Returns an array of files and directories from the $directory.
PARAMETERS
o $directory
- The directory that will be scanned.
o $sorting_order
- By default, the sorted order is alphabetical in ascending order. If the optional $sorting_order is set to SCANDIR_SORT_DESCEND-
ING, then the sort order is alphabetical in descending order. If it is set to SCANDIR_SORT_NONE then the result is unsorted.
o $context
- For a description of the $context parameter, refer to the streams section of the manual.
RETURN VALUES
Returns an array of filenames on success, or FALSE on failure. If $directory is not a directory, then boolean FALSE is returned, and an
error of level E_WARNING is generated.
CHANGELOG
+--------+---------------------------------------------------+
|Version | |
| | |
| | Description |
| | |
+--------+---------------------------------------------------+
| 5.4.0 | |
| | |
| | $sorting_orderconstants were added. Any nonzero |
| | value caused descending order in previous ver- |
| | sions. So for all PHP versions, use 0 for ascend- |
| | ing order, and 1 for descending order. An option |
| | for SCANDIR_SORT_NONE behavior did not exist |
| | prior to PHP 5.4.0. |
| | |
+--------+---------------------------------------------------+
EXAMPLES
Example #1
A simple scandir(3) example
<?php
$dir = '/tmp';
$files1 = scandir($dir);
$files2 = scandir($dir, 1);
print_r($files1);
print_r($files2);
?>
The above example will output something similar to:
Array
(
[0] => .
[1] => ..
[2] => bar.php
[3] => foo.txt
[4] => somedir
)
Array
(
[0] => somedir
[1] => foo.txt
[2] => bar.php
[3] => ..
[4] => .
)
Example #2
PHP 4 alternatives to scandir(3)
<?php
$dir = "/tmp";
$dh = opendir($dir);
while (false !== ($filename = readdir($dh))) {
$files[] = $filename;
}
sort($files);
print_r($files);
rsort($files);
print_r($files);
?>
The above example will output something similar to:
Array
(
[0] => .
[1] => ..
[2] => bar.php
[3] => foo.txt
[4] => somedir
)
Array
(
[0] => somedir
[1] => foo.txt
[2] => bar.php
[3] => ..
[4] => .
)
NOTES
Tip
A URL can be used as a filename with this function if the fopen wrappers have been enabled. See fopen(3) for more details on how to
specify the filename. See the "Supported Protocols and Wrappers" for links to information about what abilities the various wrappers
have, notes on their usage, and information on any predefined variables they may provide.
SEE ALSO opendir(3), readdir(3), glob(3), is_dir(3), sort(3).
PHP Documentation Group SCANDIR(3)