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45 lines
1.1 KiB
PHP
45 lines
1.1 KiB
PHP
--TEST--
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Test flock() function: Basic functionality
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--FILE--
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<?php
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/*
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Prototype: bool flock(resource $handle, int $operation [, int &$wouldblock]);
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Description: PHP supports a portable way of locking complete files
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in an advisory way
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*/
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echo "*** Testing flock() fun with file and dir ***\n";
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$file_path = dirname(__FILE__);
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$file_handle = fopen("$file_path/lock.tmp", "w");
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var_dump(flock($file_handle, LOCK_SH|LOCK_NB));
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var_dump(flock($file_handle, LOCK_UN));
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var_dump(flock($file_handle, LOCK_EX));
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var_dump(flock($file_handle, LOCK_UN));
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fclose($file_handle);
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unlink("$file_path/lock.tmp");
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mkdir("$file_path/dir");
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$dir_handle = opendir("$file_path/dir");
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var_dump(flock($dir_handle, LOCK_SH|LOCK_NB));
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var_dump(flock($dir_handle, LOCK_UN));
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var_dump(flock($dir_handle, LOCK_EX));
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var_dump(flock($dir_handle, LOCK_UN));
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closedir($dir_handle);
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rmdir("$file_path/dir");
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echo "\n*** Done ***\n";
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?>
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--EXPECTF--
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*** Testing flock() fun with file and dir ***
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bool(true)
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bool(true)
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bool(true)
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bool(true)
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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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