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Questions tagged [fwrite]

fwrite stands for file write. It is a function available with PHP, C, C++, etc. for writing the contents of string to the file stream pointed to by handle.

fwrite stands for file write. It is a function available with PHP, C, C++, etc. for writing the contents of string to the file stream pointed to by handle.

PHP fwrite

Visual Studio fwrite

C++ fwrite

1762 questions
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fwrite(): supplied argument is not a valid stream resource

I keep getting 3 errors when I use this code: Warning: fopen() [function.fopen]: Filename cannot be empty Warning: fwrite(): supplied argument is not a valid stream resource Warning: fclose(): supplied argument is not a valid stream resource I…
nulldev
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Can't write over files

I am trying to code a file shredder in PHP, and I get these errors: Warning: fopen(calculate): failed to open stream: Permission denied in C:\XAMPP\htdocs\shred.php on line 9 Warning: fwrite() expects parameter 1 to be resource, string given in…
Hypothermia
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Delete last line and check data in text file

I have the following code to write data to a text file. $somecontent = "data|data1|data2|data3"; $filename = 'test.txt'; // Let's make sure the file exists and is writable first. IF (IS_WRITABLE($filename)) { // In our example we're opening…
user3134976
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function "fwrite" write incorrect content

I have file (filename: inc.php) with code in site: I want change code of this file to add new node array to it. then I test simple code: include…
user3111665
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Mysterious string of numbers when writing file

I have a simple process to create a CSV file with data from a database. if (isset($_POST['submitcsv'])) { $csvfile = fopen("stardata.csv", "w"); //w=write, r=read, a=append $datebeginning = date('Y/m/d',…
Chris Wilson
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read from ftp socket in vxworks

I want to read data from a socket and write them to a fuile with fwrite but I keep getting an exception. My code: MyFile = fopen ("flash:/ngfm.bin","wb"); if (MyFile != NULL) { while ((nBytes = read (dataSock, buf, sizeof (buf))) > 0) { …
stdcerr
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Putting XML Node Values Onto Pages Created With PHP

my question has to do with putting XML data onto specific files that have been created with PHP. Say this was the XML I was working with, a file called music.xml:
user1339316
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Writing and Reading linked lists

I (as always) am having a bit of trouble to write and read from a linked list. The fact that it is saved to a binary file confueses me. I tried to code a simple program, with only one simple structure with two variables, and writing and reading it…
Gabriel Taets
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Display value from text file on website

I am using AJAX to track the number of clicks of a button on my site and I would like to display that value on the page as well. Currently the tracking is working great and the number of clicks is being printed to a document called clicks.txt and I…
APAD1
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PHP function not working fwrite

I have a problem with my php code, I am a beginner and i need some help. I tried to make a function that is going to write in a file the input text from 3 variables using write, but it seem that when I am putting everything into a function it is not…
andreeastrattner
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Php - fwrite bad characters

I'm having a problem with file_get_contents and fwrite. To get a script to work I have to print content from an external URL into a html file. I'm using this code:
Stichy
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Loading .txt into text area - new line not retained in IE

I made a simple web app which lets you edit .txt files. The .txt files are loaded into a