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d679f02295
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
61 lines
1.3 KiB
PHP
61 lines
1.3 KiB
PHP
--TEST--
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Test each() function : usage variations - Referenced variables
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--FILE--
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<?php
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/* Prototype : array each(array $arr)
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* Description: Return the currently pointed key..value pair in the passed array,
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* and advance the pointer to the next element
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* Source code: Zend/zend_builtin_functions.c
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*/
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/*
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* Test behaviour of each() when:
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* 1. Passed an array made up of referenced variables
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* 2. Passed an array as $arr argument by reference
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*/
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echo "*** Testing each() : usage variations ***\n";
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echo "\n-- Array made up of referenced variables: --\n";
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$val1 = 'foo';
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$val2 = 'bar';
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$arr1 = array('one' => &$val1, &$val2);
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echo "-- Call each until at the end of the array: --\n";
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var_dump( each($arr1) );
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var_dump( each($arr1) );
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var_dump( each($arr1) );
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echo "Done";
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?>
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--EXPECTF--
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*** Testing each() : usage variations ***
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-- Array made up of referenced variables: --
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-- Call each until at the end of the array: --
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Deprecated: The each() function is deprecated. This message will be suppressed on further calls in %s on line %d
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array(4) {
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[1]=>
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string(3) "foo"
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["value"]=>
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string(3) "foo"
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[0]=>
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string(3) "one"
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["key"]=>
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string(3) "one"
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}
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array(4) {
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[1]=>
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string(3) "bar"
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["value"]=>
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string(3) "bar"
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[0]=>
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int(0)
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["key"]=>
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int(0)
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}
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bool(false)
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Done
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