How to copy string to system clipboard with php which runs as client side? -

i want copy string system clipboard php(which running client script) on mac osx.

why want function?

i'm writing php script runs client script on mac osx. it's used upload text website , download text local mac osx, , want copy these text mac's system clipboard.

so, there way copy string system clipboard php on mac osx?

php doesn't provide system clipboard api, can use php's proc_fopen call shell command pbcopy on mac os x retrieve function:

echo copy2clipboard('string'); function copy2clipboard($string){     $descriptorspec = array(         0 => array("pipe", "r"),  // stdin pipe child read         1 => array("pipe", "w"),  // stdout pipe child write         2 => array("file", "a.txt", "a") // stderr file write     );     $process = proc_open('pbcopy', $descriptorspec, $pipes);     if (is_resource($process)) {         fwrite($pipes[0], $string);         fclose($pipes[0]);         fclose($pipes[1]);          $return_value = proc_close($process);         return $return_value;     } }