php-src/ext/standard/tests/array/array_diff_variation5.phpt
Peter Kokot d679f02295 Sync leading and final newlines in *.phpt sections
This patch adds missing newlines, trims multiple redundant final
newlines into a single one, and trims redundant leading newlines in all
*.phpt sections.

According to POSIX, a line is a sequence of zero or more non-' <newline>'
characters plus a terminating '<newline>' character. [1] Files should
normally have at least one final newline character.

C89 [2] and later standards [3] mention a final newline:
"A source file that is not empty shall end in a new-line character,
which shall not be immediately preceded by a backslash character."

Although it is not mandatory for all files to have a final newline
fixed, a more consistent and homogeneous approach brings less of commit
differences issues and a better development experience in certain text
editors and IDEs.

[1] http://pubs.opengroup.org/onlinepubs/9699919799/basedefs/V1_chap03.html#tag_03_206
[2] https://port70.net/~nsz/c/c89/c89-draft.html#2.1.1.2
[3] https://port70.net/~nsz/c/c99/n1256.html#5.1.1.2
2018-10-15 04:33:09 +02:00

119 lines
2.5 KiB
PHP

--TEST--
Test array_diff() function : usage variations - comparing integers, float
and string array values
--FILE--
<?php
/* Prototype : array array_diff(array $arr1, array $arr2 [, array ...])
* Description: Returns the entries of $arr1 that have values which are not
* present in any of the others arguments.
* Source code: ext/standard/array.c
*/
/*
* Test how array_diff compares integers, floats and strings
*/
echo "*** Testing array_diff() : usage variations ***\n";
$arr_int = array(1, 2, 3);
$arr_float = array(1.00, 2.00, 3.00);
$arr_int_str = array('1', '2', '3');
$arr_float_str = array('1.00', '2.00', '3.00');
print "-- Compare integers and floats: --\n";
var_dump(array_diff($arr_int, $arr_float));
var_dump(array_diff($arr_float, $arr_int));
print "-- Compare integers and strings containing an integers: --\n";
var_dump(array_diff($arr_int, $arr_int_str));
var_dump(array_diff($arr_int_str, $arr_int));
print "-- Compare integers and strings containing floats: --\n";
var_dump(array_diff($arr_int, $arr_float_str));
var_dump(array_diff($arr_float_str, $arr_int));
print "-- Compare floats and strings containing integers: --\n";
var_dump(array_diff($arr_float, $arr_int_str));
var_dump(array_diff($arr_int_str, $arr_float));
print "-- Compare floats and strings containing floats: --\n";
var_dump(array_diff($arr_float, $arr_float_str));
var_dump(array_diff($arr_float_str, $arr_float));
print "-- Compare strings containing integers and strings containing floats: --\n";
var_dump(array_diff($arr_int_str, $arr_float_str));
var_dump(array_diff($arr_float_str, $arr_int_str));
echo "Done";
?>
--EXPECT--
*** Testing array_diff() : usage variations ***
-- Compare integers and floats: --
array(0) {
}
array(0) {
}
-- Compare integers and strings containing an integers: --
array(0) {
}
array(0) {
}
-- Compare integers and strings containing floats: --
array(3) {
[0]=>
int(1)
[1]=>
int(2)
[2]=>
int(3)
}
array(3) {
[0]=>
string(4) "1.00"
[1]=>
string(4) "2.00"
[2]=>
string(4) "3.00"
}
-- Compare floats and strings containing integers: --
array(0) {
}
array(0) {
}
-- Compare floats and strings containing floats: --
array(3) {
[0]=>
float(1)
[1]=>
float(2)
[2]=>
float(3)
}
array(3) {
[0]=>
string(4) "1.00"
[1]=>
string(4) "2.00"
[2]=>
string(4) "3.00"
}
-- Compare strings containing integers and strings containing floats: --
array(3) {
[0]=>
string(1) "1"
[1]=>
string(1) "2"
[2]=>
string(1) "3"
}
array(3) {
[0]=>
string(4) "1.00"
[1]=>
string(4) "2.00"
[2]=>
string(4) "3.00"
}
Done