Core Function FileAppend
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$File = FileOpen("MyFile.txt", "w"); | $File = FileOpen("MyFile.txt", "w"); | ||
| − | If( | + | If(isVarObj($File, "file")) // You could just use isObj($File) however adding the "file" will make sure it is indeed a file |
{ | { | ||
FileAppend( $File, "This is line 1\n" ); | FileAppend( $File, "This is line 1\n" ); | ||
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$File = FileOpen("MyFile.txt", "w"); | $File = FileOpen("MyFile.txt", "w"); | ||
| − | If( | + | If(isVarObj($File, "file")) // You could just use isObj($File) however adding the "file" will make sure it is indeed a file |
{ | { | ||
FileAppend( $File, "This is line 1\n" ); | FileAppend( $File, "This is line 1\n" ); | ||
Revision as of 14:37, 19 November 2011
FileAppend( <file>, <expression> )
Contents |
Description
Append a line of text to the end of a previously opened text file.
Parameters
file
A variable containing the File handle.
expression
Text to write to the end of the file OR an array $variable to write each element at the end of the file.
Return Value
Success: Returns 1
Failure: Returns 0 if error occurs.
Remarks
This will always write to the end of the file.
Example
$File = FileOpen("MyFile.txt", "w"); If(isVarObj($File, "file")) // You could just use isObj($File) however adding the "file" will make sure it is indeed a file { FileAppend( $File, "This is line 1\n" ); FileAppend( $File, "This is line 2\n" ); FileAppend( $File, "This is line 3\n" ); FileClose( $File ); }
Example of using an array with Append
$lines = array(); // Make a blank array $lines[0] = "This will be line 4\n"; $lines[1] = "This will be line 5\n"; $lines[2] = "This will be line 6\n"; $File = FileOpen("MyFile.txt", "w"); If(isVarObj($File, "file")) // You could just use isObj($File) however adding the "file" will make sure it is indeed a file { FileAppend( $File, "This is line 1\n" ); FileAppend( $File, "This is line 2\n" ); FileAppend( $File, "This is line 3\n" ); FileAppend( $File, $lines ); FileClose( $File ); }
