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php

--TEST--
similar_text(), error tests for missing parameters
--CREDITS--
Mats Lindh <mats at lindh.no>
#Testfest php.no
--FILE--
<?php
/* Prototype  : proto int similar_text(string str1, string str2 [, float percent])
* Description: Calculates the similarity between two strings
* Source code: ext/standard/string.c
*/

$extra_arg = 10;
echo "\n-- Testing similar_text() function with more than expected no. of arguments --\n";
similar_text("abc", "def", $percent, $extra_arg);

echo "\n-- Testing similar_text() function with less than expected no. of arguments --\n";
similar_text("abc");
?>
===DONE===
--EXPECTF--
-- Testing similar_text() function with more than expected no. of arguments --

Warning: similar_text() expects at most 3 parameters, 4 given in %s on line %d

-- Testing similar_text() function with less than expected no. of arguments --

Warning: similar_text() expects at least 2 parameters, 1 given in %s on line %d
===DONE===