[SYMBOL] [A] [B] [C] [D] [E] [F] [G] [H] [I] [J] [K] [L] [M] [N] [O] [P] [Q] [R] [S] [T] [U] [V] [W] [X] [Y] [Z] pack( ) function padding arrays printf( ) output 2nd strings pages, PDF [See also web pages] creating transitions palette GD entries palleted images, converting to true color parameters form accessing from PHP code multi-valued sticky multi-valued function 2nd 3rd default handling in extensions missing passing by reference passing by value variable numbers of PDF, setting parent class, getting name of parse errors parse( ) function parse_ini_file( ) function parse_str( ) function 2nd parse_url( ) function 2nd parsing XML character data handler creating a parser default handler element handlers entity handlers errors methods as handlers options PHP's XML parser processing instructions sample application passing by reference passing by value passthru( ) function security risks with shell commands passwords, authenticating pathinfo( ) function paths, specifying for graphical shapes pattern matching [See regular expressions] patterns for filling or stroking paths pclose( ) function PDF (Portable Document Format) attaching files to document clibpdf extension documents and pages documents, terminating and streaming graphics in patterns for filling or stroking paths images and graphics, templates for images in metadata, setting module, checking if installed navigation features bookmarks and thumbnails links note annotations outputting basic text page transitions page, creating pdflib extension PHP extensions for text in altering appearance of coordinates for placement fonts functions for manipulating pdf_add_bookmark( ) function pdf_add_launchlink( ) function pdf_add_locallink( ) function pdf_add_note( ) function pdf_add_pdflink( ) function pdf_add_weblink( ) function pdf_arc( ) function pdf_attach_file( ) function pdf_begin_pattern( ) function pdf_begin_template( ) function pdf_circle( ) function pdf_close( ) function pdf_closepath( ) function pdf_continue_text( ) function pdf_curveto( ) function pdf_delete( ) function pdf_end_page( ) function pdf_end_template( ) function pdf_fill_stroke( ) function pdf_findfont( ) function pdf_get_buffer( ) function pdf_get_parameter( ) function pdf_get_value( ) function pdf_lineto( ) function pdf_moveto( ) function pdf_new( ) function pdf_open_ format( ) function pdf_open_file( ) function pdf_place_image( ) function pdf_rect( ) function 2nd pdf_restore( ) function pdf_save( ) function pdf_scale( ) function pdf_set_border_style( ) function pdf_set_info( ) function pdf_set_parameter( ) function 2nd 3rd pdf_set_textpos( ) function pdf_setcolor( ) function pdf_show( ) function pdf_show_boxed( ) function pdf_stroke( ) function PDF_translate( ) function pdflib extension 2nd 3rd links transparency, support of PEAR (PHP Extension and Application Repository) DB library advanced techniques PEAR (PHP Extension and Application Repository) DB library accessing databases with 2nd fetching data from query results methods providing information on query results transactions, methods for PEAR (PHP Extension and Application Respository) DB library installing percentages, formatting for printf( ) output performance debugging extensions and performance tuning benchmarking optimizing execution time optimizing memory requirements profiling reverse proxies and replication load balancing and redirection MySQL replication performance, PEAR DB library and Perl regular expressions anchors backreferences character classes conditional expressions cut subpattern delimiters differences in PHP implementation flags (trailing options) inline options lookahead and lookbehind assertions match behavior non-capturing groups PHP functions for quantifiers and greed permissions chmod( ) function file umask( ) function persistence, database connections Personal Web Server [See PWS] pfsockopen( ) function PHP building with support for databases configuration page, creating download site for most recent version forms Function Entry macro graphics history of Version 1 Version 2 Version 3 Version 4 info/options, functions for installing language comments data types embedding in web pages expressions and operators flow-control statements garbage collection identifiers including code keywords lexical structure literals resources statements and semicolons variables whitespace and line breaks prepackaged Windows distributions of shell-based program, creating tags, removing from strings PHP Extension and Application Repository [See PEAR] PHP installer, automatic configuration with php.ini file directives recommended for production systems disable_functions option extension INI entries maximum size (in bytes) for file uploads memory_limit directive safe_mode directive session information storage, customizing track_errors option variables_order directive PHP_ADD_INCLUDE( ) macro PHP_ADD_LIBRARY_WITH_PATH( ) macro PHP_FE( ) macro PHP_INI_MH( ) prototype macro php_logo_guid( ) function PHP_MINIT_FUNCTION( ) php_sapi_name( ) function php_uname( ) function phpcredits( ) function phpinfo( ) function 2nd checking for database support GD extension, information on phpversion( ) function PI (Process Instruction) XML tag pi( ) function pipes opening to process executed by shell command pixels checking color index for setting color for placeholders for database query values XML entities as platform, testing for PNG image format black square on white background (example) changing to JPEG in PDF files output function for polygons, drawing popen( ) function security risks portability database-specific extensions and optimizing database connections for Portable Document Format [See PDF] pos( ) function position of smaller string within larger string positioning cursor in PDF text images in PDF documents text in PDF files positions in indexed arrays positive lookahead and lookbehind assertions POSIX-style regular expressions anchors in functions for matching replacing splitting strings POST method (HTTP) $HTTP_POST_VARS array form processing global variables for, controlling quotes state for operations sending XML-RPC request via XML-RPC request, constructing for post_max_size configuration option PostgreSQL extension PostScript font metrics pow( ) function precedence, operator 2nd associativity and two basic rules for precision specifier for floating-point numbers preferences for page colors [See color cookies] session, saving across requests using from sessions preg_match( ) function preg_quote( ) function preg_replace( ) function calling eval( ) with /e option preg_split( ) function prepare( ) method prev( ) function 2nd print( ) function 2nd print_r( ) function 2nd printf( ) function 2nd format modifiers type specifier printing error messages strings with echo with print( ) function with print_r( ) with printf( ) function with var_dump( ) function private and public methods or properties process IDs processing instructions for XML documents production environment, php.ini directives for profiling program execution, functions for progressive JPEGs in PDF files properties accessing class, getting 2nd declaring object getting getting array of rows in database query results protocols proxy caches pseudorandom-number generator, seeding pspell library putenv( ) function pval/zval data type macros to access zval fields MAKE_STD_ZVAL( ) macro SEPARATE_ZVAL( ) macro struct zval dereferencing zval_copy_ctor( ) function PWS (Personal Web Server) configuring PHP for |