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  1. <?php
  2.  
  3. function the_permalink($arg) {
  4. 	echo "The Perma-Link, $arg";
  5. }
  6.  
  7. function get_ob() {
  8. 	$arg_list = func_get_args();
  9. 	if (ob_start()) {
  10. 		call_user_func_array(array_shift($arg_list), $arg_list);
  11. 		return ob_get_clean();
  12. 	}
  13. }
  14.  
  15. $the_permalink = get_ob('the_permalink', "abc");
  16.  
  17. echo "output: $the_permalink\n";
  18.  
Success #stdin #stdout 0.02s 24400KB
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stdin
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Standard input is empty
stdout
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output: The Perma-Link, abc
https://ideone.com/QV5ekE
language:
PHP (php 7.3.5)
created:
8 years ago
visibility:
secret

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