Linux and UNIX Man Pages

Linux & Unix Commands - Search Man Pages

fgetcsv(3) [php man page]

FGETCSV(3)								 1								FGETCSV(3)

fgetcsv - Gets line from file pointer and parse for CSV fields

SYNOPSIS
array fgetcsv (resource $handle, [int $length], [string $delimiter = ","], [string $enclosure = '"'], [string $escape = " DESCRIPTION
Similar to fgets(3) except that fgetcsv(3) parses the line it reads for fields in CSV format and returns an array containing the fields read. PARAMETERS
o $handle - A valid file pointer to a file successfully opened by fopen(3), popen(3), or fsockopen(3). o $length - Must be greater than the longest line (in characters) to be found in the CSV file (allowing for trailing line-end characters). It became optional in PHP 5. Omitting this parameter (or setting it to 0 in PHP 5.1.0 and later) the maximum line length is not limited, which is slightly slower. o $delimiter - The optional $delimiter parameter sets the field delimiter (one character only). o $enclosure - The optional $enclosure parameter sets the field enclosure character (one character only). o $escape - The optional $escape parameter sets the escape character (one character only). RETURN VALUES
Returns an indexed array containing the fields read. Note A blank line in a CSV file will be returned as an array comprising a single null field, and will not be treated as an error. Note If PHP is not properly recognizing the line endings when reading files either on or created by a Macintosh computer, enabling the auto_detect_line_endings run-time configuration option may help resolve the problem. fgetcsv(3) returns NULL if an invalid $handle is supplied or FALSE on other errors, including end of file. CHANGELOG
+--------+---------------------------------------------------+ |Version | | | | | | | Description | | | | +--------+---------------------------------------------------+ | 5.3.0 | | | | | | | The $escape parameter was added | | | | | 5.1.0 | | | | | | | The $length is now optional. Default is 0, mean- | | | ing no length limit. | | | | | 4.3.5 | | | | | | | fgetcsv(3) is now binary safe | | | | +--------+---------------------------------------------------+ EXAMPLES
Example #1 Read and print the entire contents of a CSV file <?php $row = 1; if (($handle = fopen("test.csv", "r")) !== FALSE) { while (($data = fgetcsv($handle, 1000, ",")) !== FALSE) { $num = count($data); echo "<p> $num fields in line $row: <br /></p> "; $row++; for ($c=0; $c < $num; $c++) { echo $data[$c] . "<br /> "; } } fclose($handle); } ?> NOTES
Note Locale setting is taken into account by this function. If $LANG is e.g. en_US.UTF-8, files in one-byte encoding are read wrong by this function. SEE ALSO
str_getcsv(3), explode(3), file(3), pack(3), fputcsv(3). PHP Documentation Group FGETCSV(3)

Check Out this Related Man Page

FGETS(3)								 1								  FGETS(3)

fgets - Gets line from file pointer

SYNOPSIS
string fgets (resource $handle, [int $length]) DESCRIPTION
Gets a line from file pointer. PARAMETERS
o $handle -The file pointer must be valid, and must point to a file successfully opened by fopen(3) or fsockopen(3) (and not yet closed by fclose(3)). o $length - Reading ends when $length - 1 bytes have been read, or a newline (which is included in the return value), or an EOF (whichever comes first). If no length is specified, it will keep reading from the stream until it reaches the end of the line. Note Until PHP 4.3.0, omitting it would assume 1024 as the line length. If the majority of the lines in the file are all larger than 8KB, it is more resource efficient for your script to specify the maximum line length. RETURN VALUES
Returns a string of up to $length - 1 bytes read from the file pointed to by $handle. If there is no more data to read in the file pointer, then FALSE is returned. If an error occurs, FALSE is returned. CHANGELOG
+--------+-----------------------------+ |Version | | | | | | | Description | | | | +--------+-----------------------------+ | 4.3.0 | | | | | | | fgets(3) is now binary safe | | | | +--------+-----------------------------+ EXAMPLES
Example #1 Reading a file line by line <?php $handle = @fopen("/tmp/inputfile.txt", "r"); if ($handle) { while (($buffer = fgets($handle, 4096)) !== false) { echo $buffer; } if (!feof($handle)) { echo "Error: unexpected fgets() fail "; } fclose($handle); } ?> NOTES
Note If PHP is not properly recognizing the line endings when reading files either on or created by a Macintosh computer, enabling the auto_detect_line_endings run-time configuration option may help resolve the problem. Note People used to the 'C' semantics of fgets(3) should note the difference in how EOF is returned. SEE ALSO
fgetss(3), fread(3), fgetc(3), stream_get_line(3), fopen(3), popen(3), fsockopen(3), stream_set_timeout(3). PHP Documentation Group FGETS(3)
Man Page