--TEST--
Test number_format() - basic function test number_format()
--FILE--
<?php
/* Prototype  :  string number_format  ( float $number  [, int $decimals  ] )
 *               string number_format ( float $number , int $decimals , string $dec_point , string $thousands_sep )
 * Description: Format a number with grouped thousands
 * Source code: ext/standard/string.c
 */
 
echo "*** Testing number_format() : basic functionality ***\n";

$values = array(1234.5678,
				-1234.5678,
				1234.6578e4,
				-1234.56789e4,
				0x1234CDEF,
				02777777777,
				"123456789",
				"123.456789",
				"12.3456789e1",				
				null,
				true,
				false);	

echo "\n number_format tests.....default\n";
for ($i = 0; $i < count($values); $i++) {
	$res = number_format($values[$i]);
	var_dump($res);
}

echo "\n number_format tests.....with two dp\n";
for ($i = 0; $i < count($values); $i++) {
	$res = number_format($values[$i], 2);
	var_dump($res);
}

echo "\n number_format tests.....English format\n";
for ($i = 0; $i < count($values); $i++) {
	$res = number_format($values[$i], 2, '.', ' ');
	var_dump($res);
}

echo "\n number_format tests.....French format\n";
for ($i = 0; $i < count($values); $i++) {
	$res = number_format($values[$i], 2, ',' , ' ');
	var_dump($res);
}
?>
===DONE===
--EXPECTF--
*** Testing number_format() : basic functionality ***

 number_format tests.....default
unicode(5) "1,235"
unicode(6) "-1,235"
unicode(10) "12,346,578"
unicode(11) "-12,345,679"
unicode(11) "305,450,479"
unicode(11) "402,653,183"
unicode(11) "123,456,789"
unicode(3) "123"
unicode(3) "123"
unicode(1) "0"
unicode(1) "1"
unicode(1) "0"

 number_format tests.....with two dp
unicode(8) "1,234.57"
unicode(9) "-1,234.57"
unicode(13) "12,346,578.00"
unicode(14) "-12,345,678.90"
unicode(14) "305,450,479.00"
unicode(14) "402,653,183.00"
unicode(14) "123,456,789.00"
unicode(6) "123.46"
unicode(6) "123.46"
unicode(4) "0.00"
unicode(4) "1.00"
unicode(4) "0.00"

 number_format tests.....English format
unicode(8) "1 234.57"
unicode(9) "-1 234.57"
unicode(13) "12 346 578.00"
unicode(14) "-12 345 678.90"
unicode(14) "305 450 479.00"
unicode(14) "402 653 183.00"
unicode(14) "123 456 789.00"
unicode(6) "123.46"
unicode(6) "123.46"
unicode(4) "0.00"
unicode(4) "1.00"
unicode(4) "0.00"

 number_format tests.....French format
unicode(8) "1 234,57"
unicode(9) "-1 234,57"
unicode(13) "12 346 578,00"
unicode(14) "-12 345 678,90"
unicode(14) "305 450 479,00"
unicode(14) "402 653 183,00"
unicode(14) "123 456 789,00"
unicode(6) "123,46"
unicode(6) "123,46"
unicode(4) "0,00"
unicode(4) "1,00"
unicode(4) "0,00"
===DONE===