hphp/test/zend/good/ext-pcre/preg_grep_error.php

   1 <?php
   2 /*
   3 * proto array preg_grep(string regex, array input [, int flags])
   4 * Function is implemented in ext/pcre/php_pcre.c
   5 */
   6 echo "*** Testing preg_grep() : error conditions ***\n";
   7 // Zero arguments
   8 echo "\n-- Testing preg_grep() function with Zero arguments --\n";
   9 var_dump(preg_grep());
  10 //Test preg_grep with one more than the expected number of arguments
  11 echo "\n-- Testing preg_grep() function with more than expected no. of arguments --\n";
  12 $regex = '/\d/';
  13 $input = array(1, 2);
  14 $flags = 0;
  15 $extra_arg = 10;
  16 var_dump(preg_grep($regex, $input, $flags, $extra_arg));
  17 // Testing preg_grep withone less than the expected number of arguments
  18 echo "\n-- Testing preg_grep() function with less than expected no. of arguments --\n";
  19 $regex = 'string_val';
  20 var_dump(preg_grep($regex));
  21 echo "Done"
  22 ?>