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PHP Fputs () function

Syntax:
fputs (file, string, length) 
Parameters used:
Function fputs() in PHP takes three parameters.
  • file: This is a required parameter that specifies a file.
  • string: This is a required parameter that specifies the string to write.
  • length: this is an optional parameter that defines the maximum number of bytes to be written.
  • Return value:
    Returns the number of bytes written on success, or False on error.Exceptions
  • This function can be used to write as binary data such as images and character data since the fputs() function is binary safe.
  • The fputs() function without a length parameter writes all the data to the end, but does not include the first 0th byte it encounters.
  • Examples :
    Input: $myfile = fopen ("gfg.txt", "w"); echo fputs ($myfile, "Geeksforengineer is a portal of engineer!"); fclose ($myfile); Output: 35 Input: $myfile = fopen ("gfg.txt", "w"); echo fputs ($myfile, "Geeksforengineer is a portal of engineer!", 13); fclose ($myfile); fopen ("gfg.txt", "r"); echo fread ($myfile, filesize ("gfg.txt")); fclose ($myfile); Output: Geeksforengineer 
    The programs below illustrate the fputs() function:Program 1
    // Open file $myfile = fopen ( "gfg .txt " , " w " );  
    // write content to file using fputs echo fputs ( $myfile , " Geeksforengineer is a portal of engineer! " );  
    // close the file fclose ( $myfile ); ?>
    Output:
    35 
    Program 2 // Open file $myfile = fopen ( "gfg.txt" , " w " );  
    // write content to file with specified line length using fputs echo fputs ( $myfile , "Geeksforengineer is a portal of engineer!" , 13);  
    // close the file fclose ( $myfile );  
    // open the same file to read its contents fopen ( "gfg.txt" , "r" ); echo fread ( $myfile , ( "gfg.txt" ));  
    // close the file fclose ( $myfile ); ?>
    Output:
    Geeksforengineer 
    Link:
    http: / /php.net/manual/en/function.fputs.php

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