PHP function index 4

Pai_open_jpeg: Open the JPEG image file. Performance_open_memory_image: Open the memory graph file. Pai_place_image: place the image to the specified position in the PDF file. Pai_put_image: place an image in a PDF file. __Rect: draws a rectangle. Performance_restore: Restores environment variables. Rotate _rotate: rotation class. Performance_save: stores environment variables. __Scale: Scaling class. Pai_setdash: configure the dotted line style. __Setflat: configure the smoothing value. __Setgray: Specify the color of the drawing to grayscale and fill in. PDF_setgray_fill: specifies that the filled color is grayscale. __Setgray_stroke: specifies that the color of the drawing is grayscale. Pai_setlinecap: configure the linecap parameter. PDF_setlinejoin: configure the connection parameters. PDF_setlinewidth: configure the linewidth. Pai_setmiterlimit: Configure Oblique Edge boundaries. __Setrgbcolor: Specify the color of the drawing and fill it in. __Setrgbcolor_fill: specifies that the filled color is color. __Setrgbcolor_stroke: Specify the color of the drawing. PDF_set_char_spacing: configure the Character spacing. __Set_duration: configure the switch time on the second page. __Set_font: the font and size used for configuration. PDF_set_horiz_scaling: configure the horizontal text spacing. Pai_set_info_author: the creator of the configuration file. Pai_set_info_creator: Specifies the string of the file builder. Pai_set_info_keywords: keyword of the configuration file. Pai_set_info_subject: configuration file topic. Pai_set_info_title: configuration file title. PDF_set_leading: configure the line spacing. PDF_set_text_matrix: configure the text matrix. __Set_text_pos: configure the text position. PDF_set_text_rendering: configure the text representation. PDF_set_text_rise: configure the text height. __Set_transition: Convert the configuration page. PDF_set_word_spacing: configure the padding. PDF_show: outputs a string to a PDF file. __Show_xy: Output string to the specified coordinate. PDF_stringwidth: calculates the string width. PDF_stroke: draws a line along the vector. __Translate: Move the origin. Pfsockopen: Open the Socket persistent link of the network. Pg_Close: Close the connection to the PostgreSQL server. Pg_cmdTuples: gets the number of data records affected by SQL commands. Pg_Connect: Open the PostgreSQL server connection. Pg_DBname: Get the current database name. Pg_ErrorMessage: the error message is returned. Pg_Exec: Execute the query command. Pg_Fetch_Array: returns array data. Pg_Fetch_Object: class data. Pg_Fetch_Row: returns fields in a single column. Pg_FieldIsNull: Check whether the field contains information. Pg_FieldName: return the name of the specified field. Pg_FieldNum: gets the number of rows in the specified field. Pg_FieldPrtLen: calculates the length of the list. Pg_FieldSize: calculates the length of a specified field. Pg_FieldType: obtains the type of the current field. Pg_FreeResult: releases the returned memory usage. Pg_GetLastOid: Get the final class code. Pg_Host: get the name of the connected machine. Pg_loclose: Close large classes. Pg_locreate: create a large class. Pg_loopen: open a large class. Pg_loread: reads large classes. Pg_loreadall: Read and output large classes. Pg_lounlink: deletes large classes. Pg_lowrite: reads large classes. Pg_NumFields: gets the number of returned fields. Pg_NumRows: gets the number of returned columns. Pg_Options: gets the machine connection option. Pg_pConnect: Enables continuous connection to the PostgreSQL server. Pg_Port: gets the port number of the connected machine. Pg_Result: gets the query result. Pg_tty: gets the terminal to connect to the machine. Phpinfo: returns all related PHP information. Phpversion: returns the PHP version information. Pi: circumference rate. Popen: open the file. Pos: returns the current element of the array. Pow: power. Preg_match: parses string comparison. Preg_match_all: parses the entire string comparison. Preg_replace: parses and replaces string comparison. Preg_split: cut the string according to the specified rule. Prev: Move the internal pointer of the array forward. Print: Output string. Printf: output the formatted string. Putenv: configure system environment variables. Quoted_printable_decode: convert an qp encoded string to an 8-Bit String. QuoteMeta: Add a reference symbol. Rand: returns a random number. Range: creates an array of integer ranges. Rawurldecode: Restores a string from a URL-specific format to a normal string. Rawurlencode: encode a string into a URL-specific format. Readdir: Read the directory handle. Readfile: output file. Readgzfile: reads compressed files. Readlink: returns the target file of the symbolic link. Recode_file: records file or file requests to the record. Recode_string: Record string to record. Register_shutdown_function: defines the function executed after the PHP program is executed. Rename: Change the file name. Reset: pointer of the array to the first element of the array. Rewind: resets the read/write pointer of an open file. Rewinddir: reset the directory handle. Rmdir: Delete the directory. Round: rounding. Rsort: sorts the array values from large to small. Sem_acquire: capture signals. Sem_get: gets the signal code. Sem_release: Release the signal. Serialize: stores data to the system. Session_decode: decodes Session data. Session_destroy: ends the session. Session_encode: Session data encoding. Session_id: access the current session code. Session_is_registered: Check whether the variable is registered. Session_module_name: access the current session module. Session_name: name of the current session to be accessed. Session_register: registers new variables. Session_save_path: the current session path. Session_start: initial session. Session_unregister: deletes registered variables. Setcookie: Send Cookie information to the browser. Setlocale: configure the region information. Settype: configure the variable type. Set_file_buffer: configure the file buffer size. Set_magic_quotes_runtime: configure the value of magic_quotes_runtime. Set_socket_blocking: Switch the shelving and no Shelving Modes. Set_time_limit: Set the longest execution time for this page. Shm_attach: Open the shared memory. Shm_detach: Stop the connection to the shared memory. Shm_get_var: gets the specified variable in the memory space. Shm_put_var: Add or update variables in the memory space. Shm_remove: clears the memory space. Shm_remove_var: Delete the specified variable in the memory. Shuffle: mix the order of arrays. Similar_text: String similarity calculation. Sin: sine calculation. Sizeof: obtains the size of the array. Sleep: Pause execution. Snmpget: gets the specified class identifier. Snmpwalk: Get all classes. Snmpwalkoid: obtains the network ontology tree information. Snmp_get_quick_print: Get the quick_print value in the UCD function library. Snmp_set_quick_print: configure the quick_print value in the UCD function library. Solid_close: Close the solid link. Solid_connect: Link to the solid database. Solid_exec: Execute SQL commands. Solid_fetchrow: returns a column. Solid_fieldname: obtains the field name. Solid_fieldnum: obtains the number of fields. Solid_freeresult: memory for returning data. Solid_numfields: obtains the number of fields. Solid_numrows: obtains the number of returned columns. Solid_result: Obtain the returned data. Sort: sorts arrays. Soundex: Calculate the string's pronunciation value split: cut the string according to the specified rule. Sprintf: format the string. SQL _regcase: returns the case-sensitive characters of a string. Sqrt: square root. Srand: configure the Random Seed. Stat: obtains information about a file. Strchr: Find the first occurrence character. Strcmp: String comparison. Strcspns: the length of different strings. Strftime: format the server time locally. StripSlashes: removes the backslash. Strip_tags: removes HTML and PHP tags. Strlen: gets the string length. Strpos: searches for the first occurrence of a character in a string. Strrchr: gets the string starting from the last occurrence of a character. Strrev: reverse string. Strrpos: Find the last occurrence of a character in the string. Strspns: identifies the number of masks that a string falls into another string. Strstr: returns the string from the beginning to the end of a string. Strtok: Cut string. Strtolower: converts all strings to lowercase letters. Strtoupper: converts all strings to uppercase. Strtr: converts certain characters. Strval: convert a variable to a string type. Str_replace: String replacement. Substr: obtains some strings. Sybase_affected_rows: gets the number of columns affected by the last query. Sybase_close: Close the connection to the database. Sybase_connect: connect to the database. Sybase_data_seek: Move the column pointer. Sybase_fetch_array: returns array data. Sybase_fetch_field: obtains the field information. Sybase_fetch_object: class data. Sybase_fetch_row: returns fields in a single column. Sybase_field_seek: configure a pointer to a field in the returned value. Sybase_free_result: Release the returned memory. Sybase_num_fields: obtains the number of returned fields. Sybase_num_rows: obtains the number of returned columns. Sybase_pconnect: Enables continuous connection to the server. Sybase_query: returns a query string. Sybase_result: gets the query result. Sybase_select_db: select a database. Symlink: Creates a symbolic link ). Syslog: records to the system. System: Execute an external program and display the output data. Tan: returns the tangent. Tempnam: create only one temporary file. Time: Obtain the UNIX timestamp of the current time. Touch: The last modification time of the configuration. Trim: removes spaces at the beginning and end of a string. Uasort: sorts arrays by user-defined functions. Ucfirst: uppercase for the first character of the string. Ucwords: change the first letter of each character in the string to uppercase. Uksort: sorts array indexes by user-defined functions. Umask: change the current file attribute mask umask. Uniqid: generate only one value. Unlink: delete an object. Unpack: extract the bit string. Unserialize: Retrieves system data. Unset: delete a variable. Urldecode: restores the URL encoded string. Urlencode: URL-encoded string. Usleep: Pause execution. Usort: sorts the array values by user-defined functions. Utf8_decode: Convert the UTF-8 code into a ISO-8859-1 code. Utf8_encode: Convert the ISO-8859-1 code into a UTF-8 code. Virtual: subrequest of the apache server ). Vm_addalias: Add a new alias. Vm_adduser: Add a new user. Vm_delalias: deletes an alias. Vm_deluser: delete a user. Vm_passwd: Change the user password. Wddx_add_vars: continuously converts WDDX packets. Wddx_deserialize: implements the Continuous Solution of WDDX packets. Wddx_packet_end: The ending WDDX packet. Wddx_packet_start: Start a new WDDX packet. Wddx_serialize_value: to serialize a single value. Wddx_serialize_vars: continuous multi-value. Xml_error_string: Get the XML error string. Xml_get_current_byte_index: obtains the current solution.