csu3_am335x/EVSE/GPL/php-8.1.12/ext/standard/tests/strings/sscanf_basic4.phpt

--TEST--
Test sscanf() function : basic functionality - char format
--FILE--
<?php

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);

?>
--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"