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--TEST--
Test sscanf() function : basic functionality - char format
--FILE--
<?php
/* Prototype : mixed sscanf ( string $str , string $format [, mixed &$... ] )
* Description: Parses input from a string according to a format
* Source code: ext/standard/string.c
*/
echo "*** Testing sscanf() : basic functionality - using char format ***\n";
$str = "X = A + B - C";
$format = "%c = %c + %c - %c";
echo "\n-- Try sccanf() WITHOUT optional args --\n";
// extract details using short format
list($arg1, $arg2, $arg3, $arg4) = sscanf($str, $format);
var_dump($arg1, $arg2, $arg3, $arg4);
echo "\n-- Try sccanf() WITH optional args --\n";
// extract details using long format
$res = sscanf($str, $format, $arg1, $arg2, $arg3, $arg4);
var_dump($res, $arg1, $arg2, $arg3, $arg4);
?>
===DONE===
--EXPECT--
*** Testing sscanf() : basic functionality - using char format ***
-- Try sccanf() WITHOUT optional args --
string(1) "X"
string(1) "A"
string(1) "B"
string(1) "C"
-- Try sccanf() WITH optional args --
int(4)
string(1) "X"
string(1) "A"
string(1) "B"
string(1) "C"
===DONE===
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