php-src/tests/func/010.phpt

--TEST--
function with many parameters
--SKIPIF--
<?php
if (getenv("SKIP_SLOW_TESTS")) die("skip slow test");
?>
--FILE--
<?php

// the stack size + some random constant
$boundary = 16*1024-16;
$limit    = $boundary+42;


function test($a,$b)
{
    var_dump($a === $b);
    test2($a,$b);
}

function test2($a, $b)
{
    if ($a !== $b) {
        var_dump("something went wrong: $a !== $b");
    }
}


// generate the function
$str = "<?php\nfunction x(";

for($i=0; $i < $limit; ++$i) {
    $str .= '$v'.dechex($i).($i===($limit-1) ? '' : ',');
}

$str .= ') {
    test($v42, \'42\');
    test(\'4000\', $v4000);
    test2($v300, \'300\');
    test($v0, \'0\'); // first
    test($v'.dechex($limit-1).", '".dechex($limit-1).'\'); // last
    test($v'.dechex($boundary).", '".dechex($boundary).'\'); //boundary
    test($v'.dechex($boundary+1).", '".dechex($boundary+1).'\'); //boundary+1
    test($v'.dechex($boundary-1).", '".dechex($boundary-1).'\'); //boundary-1
}';

// generate the function call
$str .= "\n\nx(";

for($i=0; $i< $limit; ++$i) {
    $str .= "'".dechex($i)."'".($i===($limit-1) ? '' : ',');
}

$str .= ");\n";

$filename = __DIR__.'/010-file.php';
file_put_contents(__DIR__.'/010-file.php', $str);
unset($str);

include($filename);

echo "Done\n";

?>
--CLEAN--
<?php
@unlink(__DIR__.'/010-file.php');
?>
--EXPECT--
bool(true)
bool(true)
bool(true)
bool(true)
bool(true)
bool(true)
bool(true)
Done