Hw_GetParents: gets the ID of the parent class. Hw_GetParentsObj: obtain the information of the parent class. Hw_GetRemote: gets a remote file. Hw_getremotechil.pdf: obtain remote sub-files. Hw_GetSrcByDestObj: Get the object content for the specified purpose. Hw_GetText: Obtain the plain text file. Hw_GetUsername: current user name. Hw_Identify: user identity confirmation. Hw_InCollections: checks for class aggregation. Hw_Info: connection information. Hw_InsColl: insert aggregation. Hw_InsDoc: Insert a file. Hw_InsertDocument: upload a file. Hw_InsertObject: insert class record. Hw_Modifyobject: modifies Class records. Hw_Mv: Mobile class. Hw_New_Document: Creates a new file. Hw_Objrec2Array: converts Class records into arrays. Hw_OutputDocument: output file. Hw_pConnect: connect to the Hyperwave server. Hw_PipeDocument: get the file. Hw_Root: Get the root code. Hw_Unlock: unlock. Hw_Who: list current users. Ibase_bind: link the PHP variable to the InterBase parameter. Ibase_close: Close the InterBase Server connection. Ibase_connect: Enable the InterBase Server connection. Ibase_execute: SQL Execution instruction. Ibase_fetch_row: returns fields in a single column. Ibase_free_query: releases the memory occupied by query commands. Ibase_free_result: The returned memory usage is released. Ibase_pconnect: Keep the InterBase Server connected. Ibase_prepare: analyze the SQL syntax. Ibase_query: returns a query string. Ibase_timefmt: configure the time format. Ifxus_close_slob: Delete the slob class. Ifxus_create_slob: Create a slob class. Ifxus_open_slob: Open the slob class. Ifxus_read_slob: reads a specified number of slob classes. Ifxus_seek_slob: configure the current file or find a location. Ifxus_tell_slob: returns the current file or locates it. Ifxus_write_slob: Write the string to the slob class. Ifx_affected_rows: obtains the number of columns affected by the last Informix operation. Ifx_blobinfile_mode: configures the long-bit class mode. Ifx_byteasvarchar: Default Value of bit group mode. Ifx_close: Close the Informix server connection. Ifx_connect: Enable the Informix server connection. Ifx_copy_blob: copy a long-bit class. Ifx_create_blob: Creates a long-bit class. Ifx_create_char: create a character class. Ifx_do: run the prepared query string. Ifx_error: gets the final error of Informix. Ifx_errormsg: gets the final error message of Informix. Ifx_fetch_row: returns fields in a single column. Ifx_fieldproperties: lists the SQL field attributes of Informix. Ifx_fieldtypes: lists the SQL fields of Informix. Ifx_free_blob: deletes long-bit classes. Ifx_free_char: delete a character class. Ifx_free_result: The returned memory usage is released. Ifx_free_slob: Delete the slob class. Ifx_getsqlca: Obtain the sqlca information after the query. Ifx_get_blob: Get long bit class. Ifx_get_char: obtains the character class. Ifx_htmltbl_result: Convert the data returned by the query to an HTML table. Ifx_nullformat: the default value of null character mode. Ifx_num_fields: obtains the number of returned fields. Ifx_num_rows: gets the number of returned columns. Ifx_pconnect: Enable the persistent connection of the Informix server. Ifx_prepare: Prepare the query string. Ifx_query: returns a query string. Ifx_textasvarchar: Set the default value of text mode. Ifx_update_blob: Change the long-bit class. Ifx_update_char: change the character class. Ignore_user_abort: whether the program is executed after the connection is interrupted. ImageArc: draw an arc. ImageChar: Write horizontal characters. ImageCharUp: Write straight-forward characters. ImageColorAllocate: the matching color. ImageColorAt: obtains the index value of the specified color in the graph. ImageColorClosest: the closest to the specified color in the calculation color table. ImageColorExact: calculates the color index value specified in the color table. ImageColorResolve: calculates the index value specified in the color table or closest to the color. ImageColorSet: Specifies the color of the index on the color table. ImageColorsForIndex: gets the color of the specified index on the color table. ImageColorsTotal: calculates the number of colors of an image. ImageColorTransparent: Specifies the transparent background color. ImageCopyResized: Copy and resize a new image. ImageCreate: Create a New Graph. ImageCreateFromGIF: Get the GIF image. ImageCreateFromPNG: retrieves the PNG image. ImageDashedLine: dotted line. ImageDestroy: end image. ImageFill: graphic coloring. ImageFilledPolygon: color the polygon area. ImageFilledRectangle: color the rectangle area. ImageFillToBorder: color within the specified color area. ImageFontHeight: obtains the height of the font. ImageFontWidth: obtains the font width. ImageGIF: Creates a GIF image. ImageInterlace: whether to display the image in a staggered manner. ImageLine: Draw a solid line. ImageLoadFont: loads lattice fonts. ImagePNG: Create a PNG image. ImagePolygon: returns a polygon. ImagePSBBox: calculates the area occupied by PostScript text. ImagePSEncodeFont: converts a PostScript font to a vector word. ImagePSFreeFont: remove the PostScript font. ImagePSLoadFont: loads the PostScript font. ImagePSText: Write PostScript text to the graph. ImageRectangle: draws a rectangle. ImageSetPixel: A painting point. ImageString: a horizontal string. ImageStringUp: draws a straight string. ImageSX: Get the image width. ImageSY: Get the Image Height. ImageTTFBBox: calculates the area occupied by TTF text. ImageTTFText: Write TTF text to the graph. Imap_8bit: Convert eight bits into qp encoding. Imap_alerts: All warning information. Imap_append: append the string to the specified mailbox. Imap_base64: decodes BASE64 encoding. Imap_binary: Convert eight bits into base64 encoding. Imap_body: the inner of the email. Imap_check: return email information. Imap_clearflag_full: Clear the letter flag. Imap_close: Close the IMAP link. Imap_createmailbox: Creates a new mailbox. Imap_delete: Mark the email to be deleted. Imap_deletemailbox: delete an existing mailbox. Imap_errors: All error messages. Imap_expunge: delete a marked email. Imap_fetchbody: extracts the specified part from the letter. Imap_fetchheader: gets the original header. Imap_fetchstructure: gets the structure information of a letter. Imap_getmailboxes: obtain details of all emails. Imap_getsubscribed: Lists All subscription mailboxes. Imap_header: gets the header information of a letter. Imap_headers: obtains the header information of all emails. Imap_last_error: The final error message. Imap_listmailbox: Get the mailbox list. Imap_listsubscribed: obtains the list of subscription mailboxes. Imap_mailboxmsginfo: Get the current mailbox information. Imap_mail_copy: copy a specified letter to its mailbox. Imap_mail_move: Move a specified letter to its mailbox. Imap_msgno: List sequential UID messages. Imap_num_msg: gets the number of letters. Imap_num_recent: Get new mail count. Imap_open: Open the IMAP link. Imap_ping: Check whether IMAP is connected. Imap_qprint: Convert the qp encoding to eight bits. Imap_renamemailbox: Change the email name. Imap_reopen: re-open the IMAP link. Imap_rfc822_parse_adrlist: resolves the email address. Imap_rfc822_write_address: email address standardization. Imap_scanmailbox: Find whether a letter contains a specific string. Imap_search: searches for specified standard letters. Imap_setflag_full: configure the letter flag. Imap_sort: sorts mail headers. Imap_status: current status information. Imap_subscribe: Subscribe email address. Imap_uid: Obtain the letter UID. Imap_undelete: Cancel deleting the mail mark. Imap_unsubscribe: cancels the subscription email. Implode: converts an array into a string. Intval: convert a variable to an integer. Iptcparse: Use the IPTC module to parse the BIT data. Isset: determines whether the variable is configured. Is_array: determines whether the variable type is an array type. Is_dir: test whether the file is a directory. Is_double: determines whether the variable type is a double floating point number type. Is_executable: whether the test file is executable. Is_file: test whether the file is a normal file. Is_float: determines whether the variable type is of the floating point type. Is_int: determines whether the variable type is an integer. Is_integer: determines whether the variable type is a long integer. Is_link: test whether the file is a link file. Is_long: determines whether the variable type is a long integer. Is_object: determines whether the variable type is of the class type. Is_readable: test whether the file can be read. Is_real: determines whether the variable type is of the real number type. Is_string: determines whether the variable type is a string type. Is_writeable: test whether the file can be written. JDDayOfWeek: returns the number of days in the week. JDMonthName: name of the returned month. JDToFrench: converts the Caesar day count into the French Republican calendar. JDToGregorian: converts the Julian Day Count to the Gregorian date ). JDToJewish: converts the Caesar day count into a Jewish calendar. JDToJulian: converts the daily counter of Caesar into the calendar of Caesar. JewishToJD: converts the Jewish calendar into the daily counter of Caesar. Join: converts an array into a string. JulianToJD: converts the calendar of Caesar into the daily count of Caesar. Key: Obtain the index data in the array. Ksort: sorts array elements by index. Ldap_add: Add LDAP directory entries. Ldap_bind: fasten the LDAP directory. Ldap_close: end the LDAP link. Ldap_connect: connect to the LDAP server. Ldap_count_entries: number of search results. Ldap_delete: deletes a specified resource. Ldap_dn2ufn: converts the dn into a readable name. Ldap_explode_dn: Cut the dn field. Ldap_first_attribute: gets the attribute of the first resource. Ldap_first_entry: gets the first result code. Ldap_free_result: releases the returned data memory. Ldap_get_attributes: gets the attributes of the returned data. Ldap_get_dn: Get the DN value. Ldap_get_entries: obtain all returned data. Ldap_get_values: gets all returned values. Ldap_list: List simple tables. Ldap_modify: Change the attributes of the LDAP directory. Ldap_mod_add: adds the attributes of the LDAP directory. Ldap_mod_del: Delete the attributes of the LDAP directory. Ldap_mod_replace: The New LDAP directory replaces the old attribute. Ldap_next_attribute: gets the next attribute of the returned data. Ldap_next_entry: gets the code of the next result. Ldap_read: obtains the current data attributes. Ldap_search: List tree tables. Ldap_unbind: end the LDAP link. Leak: the outbound memory. Link: Create a hard link. Linkinfo: gets the link information. List: lists the values of elements in an array. Log: natural logarithm value. Log10: the logarithm of the base 10. Lstat: obtains information about the linked file. Ltrim: removes consecutive white spaces. Mail: send an email. Max: obtain the maximum value. Mcrypt_cbc: Use CBC to encrypt/decrypt data. Mcrypt_cfb: Uses CFB to encrypt/decrypt data. Mcrypt_create_iv: initializes a vector from a random source.