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@ 2019-03-20T18:36:18Z

<?php
function test_case($a, $b, $c) {
	// Without Parenthesis
	if ($a || $b && $c) {
		$test1 = TRUE;
	} else {
		$test1 = FALSE;
	}
	
	// With Parenthesis
	if (($a || $b) && $c) {
		$test2 = TRUE;
	} else {
		$test2 = FALSE;
	}
	
	// Compare result
	if ($test1 !== $test2) {
		printf(
			'Condition (%s || %s && %s) does NOT match ((%s || %s) && %s) --- Should have been "%s" but was actually "%s"'.PHP_EOL,
			strtoupper(var_export($a, TRUE)),
			strtoupper(var_export($b, TRUE)),
			strtoupper(var_export($c, TRUE)),
			strtoupper(var_export($a, TRUE)),
			strtoupper(var_export($b, TRUE)),
			strtoupper(var_export($c, TRUE)),
			strtoupper(var_export($test2, TRUE)),
			strtoupper(var_export($test1, TRUE))
		);
	} else {
		printf(
			'Condition (%s || %s && %s) works as intended'.PHP_EOL,
			strtoupper(var_export($a, TRUE)),
			strtoupper(var_export($b, TRUE)),
			strtoupper(var_export($c, TRUE))
		);
	}
}

// Test all possible variations
test_case(TRUE, TRUE, TRUE);
test_case(TRUE, TRUE, FALSE);
test_case(TRUE, FALSE, TRUE);
test_case(TRUE, FALSE, FALSE);
test_case(FALSE, TRUE, TRUE);
test_case(FALSE, TRUE, FALSE);
test_case(FALSE, FALSE, TRUE);
test_case(FALSE, FALSE, FALSE);

Output for git.master, git.master_jit, rfc.property-hooks: Condition (TRUE || TRUE && TRUE) works as intended Condition (TRUE || TRUE && FALSE) does NOT match ((TRUE || TRUE) && FALSE) --- Should have been "FALSE" but was actually "TRUE" Condition (TRUE || FALSE && TRUE) works as intended Condition (TRUE || FALSE && FALSE) does NOT match ((TRUE || FALSE) && FALSE) --- Should have been "FALSE" but was actually "TRUE" Condition (FALSE || TRUE && TRUE) works as intended Condition (FALSE || TRUE && FALSE) works as intended Condition (FALSE || FALSE && TRUE) works as intended Condition (FALSE || FALSE && FALSE) works as intended

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2022-12-01 RFC: Property hooks - included in PHP 8.4
2020-03-21 RFC: Is_Literal - declined
2020-12-04 Enumerations - included in PHP 8.1
2018-06-15 Typed Properties v2 - implemented in PHP 7.4
2016-08-12 Object typehint - included in PHP 7.2
2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn
2016-04-19 Lexical scope support for anonymous classes - suspended
2016-04-17 Functional Interfaces - declined
2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0
2015-08-27 Callable Prototypes - declined
2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions
2015-02-18 Scalar type hints v5 - included in PHP 7
2015-02-14 Union Types - declined
2013-09-22 Anonymous classes - included in PHP 7

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