# PDF_save

(PHP 4, PECL pdflib >= 1.0.0)

PDF_saveSalvează starea grafică

### Descrierea

PDF_save ( resource `\$p` ) : bool

Salvează starea grafică curentă. Întoarce valoarea `TRUE` în cazul succesului sau `FALSE` în cazul eșecului. add a note

### User Contributed Notes 1 note

bob at nijman dot de
18 years ago
``` By playing around with this you'll get a better understanding of what pdf_save and pdf_restore do. <?php //Create & Open PDF-Object \$pdf = pdf_new(); pdf_open_file(\$pdf); pdf_set_info(\$pdf, "Author","Bob Nijman"); pdf_set_info(\$pdf, "Title","Sponsored by www.nijman.de"); pdf_set_info(\$pdf, "Creator", "See Author"); pdf_set_info(\$pdf, "Subject", "pdf_restore"); pdf_begin_page(\$pdf, 300, 300); /* By encapsulating the changes we make to the coordinate system (pdf_translate() and pdf_rotate()) between pdf_save() and pdf_restore we give these changes only local scope. */ /* SMALL RECTANGLE */ pdf_save(\$pdf); //move the origin of the coordinate system to (100,100) pdf_translate(\$pdf, 100, 100); //Rotate the coordinate system by 45 degrees. pdf_rotate(\$pdf, 45); //Draw a samll rectangle pdf_rect(\$pdf, 0, 0, 20, 20); pdf_stroke(\$pdf); //Restore the graphics state to the way it was //before we started to translate and rotate pdf_restore(\$pdf); /* LARGER RECTANGLE */ pdf_save(\$pdf); //move the origin of the coordinate system to (10,20) pdf_translate(\$pdf, 10, 20); //Rotate the coordinate system by 15 degrees. pdf_rotate(\$pdf, 15); //Draw a larger rectangle pdf_rect(\$pdf, 0, 0, 40, 40); pdf_stroke(\$pdf); //Restore the graphics state to the way it was //before we started to translate and rotate pdf_restore(\$pdf); //close it up pdf_end_page(\$pdf); pdf_close(\$pdf); \$data = pdf_get_buffer(\$pdf); header('Content-type: application/pdf'); header('Content-disposition: inline; filename=nijman.pdf'); header('Content-length: ' . strlen(\$data)); echo \$data; ?> Thanx to: http://www.dynamicwebpages.de/50.tutorials.php?dwp_tutorialID=11 ``` 