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--TEST-- Test wordwrap() function : basic functionality --FILE-- <?php /* Prototype : string wordwrap ( string $str [, int $width [, string $break [, bool $cut]]] ) * Description: Wraps buffer to selected number of characters using string break char * Source code: ext/standard/string.c */ echo "*** Testing wordwrap() : basic functionality ***\n"; // Initialize all required variables $str = "The quick brown foooooooooox jummmmmmmmmmmmped over the lazzzzzzzzzzzy doooooooooooooooooooooog."; $width = 80; $break = '<br />\n'; // Calling wordwrap() with default arguments var_dump( wordwrap($str) ); // Calling wordwrap() with all possible optional arguments // with $width arg var_dump( wordwrap($str, $width) ); // with $break arg var_dump( wordwrap($str, $width, $break) ); // Calling wordwrap() with all arguments // $cut as true $width = 10; $cut = true; var_dump( wordwrap($str, $width, $break, $cut) ); // $cut as false $width = 10; $cut = false; var_dump( wordwrap($str, $width, $break, $cut) ); echo "Done\n"; ?> --EXPECTF-- *** Testing wordwrap() : basic functionality *** string(96) "The quick brown foooooooooox jummmmmmmmmmmmped over the lazzzzzzzzzzzy doooooooooooooooooooooog." string(96) "The quick brown foooooooooox jummmmmmmmmmmmped over the lazzzzzzzzzzzy doooooooooooooooooooooog." string(103) "The quick brown foooooooooox jummmmmmmmmmmmped over the lazzzzzzzzzzzy<br />\ndoooooooooooooooooooooog." string(178) "The quick<br />\nbrown<br />\nfooooooooo<br />\nox<br />\njummmmmmmm<br />\nmmmmped<br />\nover the<br />\nlazzzzzzzz<br />\nzzzy<br />\ndooooooooo<br />\noooooooooo<br />\nooog." string(138) "The quick<br />\nbrown<br />\nfoooooooooox<br />\njummmmmmmmmmmmped<br />\nover the<br />\nlazzzzzzzzzzzy<br />\ndoooooooooooooooooooooog." Done