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finfo_buffer(3) [php man page]

FINFO_BUFFER(3) 							 1							   FINFO_BUFFER(3)

finfo_buffer - Return information about a string buffer

       Procedural style

SYNOPSIS
string finfo_buffer NULL NULL (resource $finfo, string $string, [int $options = FILEINFO_NONE], [resource $context]) DESCRIPTION
Object oriented style string finfo::buffer NULL NULL (string $string, [int $options = FILEINFO_NONE], [resource $context]) This function is used to get information about binary data in a string. PARAMETERS
o $finfo - Fileinfo resource returned by finfo_open(3). o $string - Content of a file to be checked. o $options - One or disjunction of more Fileinfo constants. o $context - RETURN VALUES
Returns a textual description of the $string argument, or FALSE if an error occurred. EXAMPLES
Example #1 A finfo_buffer(3) example <?php $finfo = new finfo(FILEINFO_MIME); echo $finfo->buffer($_POST["script"]) . " "; ?> The above example will output something similar to: application/x-sh; charset=us-ascii SEE ALSO
finfo_file(3). PHP Documentation Group FINFO_BUFFER(3)

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MAXDB_FETCH_FIELD(3)							 1						      MAXDB_FETCH_FIELD(3)

maxdb_fetch_field - Returns the next field in the result set

       Procedural style

SYNOPSIS
mixed maxdb_fetch_field (resource $result) DESCRIPTION
Object oriented style mixed maxdb_result::fetch_field (void ) The maxdb_fetch_field(3) returns the definition of one column of a result set as an resource. Call this function repeatedly to retrieve information about all columns in the result set. maxdb_fetch_field(3) returns FALSE when no more fields are left. RETURN VALUES
Returns an resource which contains field definition information or FALSE if no field information is available. Object properties +-----------+---------------------------------------------------+ | Property | | | | | | | Description | | | | +-----------+---------------------------------------------------+ | name | | | | | | | The name of the column | | | | |max_length | | | | | | | The maximum width of the field for the result | | | set. | | | | | type | | | | | | | The data type used for this field | | | | | decimals | | | | | | | The number of decimals used (for integer fields) | | | | +-----------+---------------------------------------------------+ EXAMPLES
Example #1 Object oriented style <?php $maxdb = new maxdb("localhost", "MONA", "RED", "DEMODB"); /* check connection */ if (maxdb_connect_errno()) { printf("Connect failed: %s ", maxdb_connect_error()); exit(); } $query = "SELECT name, cno from hotel.customer ORDER BY cno"; if ($result = $maxdb->query($query)) { /* Get field information for all columns */ while ($finfo = $result->fetch_field()) { printf("Name: %s ", $finfo->name); printf("Table: %s ", $finfo->table); printf("max. Len: %d ", $finfo->max_length); printf("Flags: %d ", $finfo->flags); printf("Type: %d ", $finfo->type); } $result->close(); } /* close connection */ $maxdb->close(); ?> Example #2 Procedural style <?php $link = maxdb_connect("localhost", "MONA", "RED", "DEMODB"); /* check connection */ if (maxdb_connect_errno()) { printf("Connect failed: %s ", maxdb_connect_error()); exit(); } $query = "SELECT name, cno from hotel.customer ORDER BY cno"; if ($result = maxdb_query($link, $query)) { /* Get field information for all fields */ while ($finfo = maxdb_fetch_field($result)) { printf("Name: %s ", $finfo->name); printf("Table: %s ", $finfo->table); printf("max. Len: %d ", $finfo->max_length); printf("Flags: %d ", $finfo->flags); printf("Type: %d ", $finfo->type); } maxdb_free_result($result); } /* close connection */ maxdb_close($link); ?> The above example will output something similar to: Name: NAME Table: max. Len: 10 Flags: -1 Type: 2 Name: CNO Table: max. Len: 4 Flags: -1 Type: 0 SEE ALSO
maxdb_num_fields(3), maxdb_fetch_field_direct(3), maxdb_fetch_fields(3), maxdb_field_seek(3). PHP Documentation Group MAXDB_FETCH_FIELD(3)
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