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https://github.com/php/php-src.git
synced 2026-04-25 00:48:25 +02:00
Nikita Popov
b10416a652
This deprecates passing null to non-nullable scale arguments of internal functions, with the eventual goal of making the behavior consistent with userland functions, where null is never accepted for non-nullable arguments. This change is expected to cause quite a lot of fallout. In most cases, calling code should be adjusted to avoid passing null. In some cases, PHP should be adjusted to make some function arguments nullable. I have already fixed a number of functions before landing this, but feel free to file a bug if you encounter a function that doesn't accept null, but probably should. (The rule of thumb for this to be applicable is that the function must have special behavior for 0 or "", which is distinct from the natural behavior of the parameter.) RFC: https://wiki.php.net/rfc/deprecate_null_to_scalar_internal_arg Closes GH-6475.
48 lines
936 B
PHP
48 lines
936 B
PHP
--TEST--
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Test is_executable() function: usage variations - invalid file names
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--SKIPIF--
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<?php
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if (substr(PHP_OS, 0, 3) == 'WIN') {
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die('skip not for windows');
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}
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require __DIR__ . '/../skipif_root.inc';
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?>
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--FILE--
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<?php
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/* test is_executable() with invalid arguments */
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echo "*** Testing is_executable(): usage variations ***\n";
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$file_handle = fopen(__FILE__, "r");
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unset($file_handle);
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echo "\n*** Testing is_executable() on invalid files ***\n";
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$invalid_files = array(
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0,
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1234,
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-2.34555,
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TRUE,
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FALSE,
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" ",
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);
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/* loop through to test each element in the above array
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is an executable file */
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foreach( $invalid_files as $invalid_file ) {
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var_dump( is_executable($invalid_file) );
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clearstatcache();
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}
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echo "Done\n";
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?>
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--EXPECT--
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*** Testing is_executable(): usage variations ***
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*** Testing is_executable() on invalid files ***
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bool(false)
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bool(false)
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bool(false)
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bool(false)
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bool(false)
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bool(false)
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Done
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