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26 lines
401 B
PHP
26 lines
401 B
PHP
--TEST--
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Test basic functionality of flush()
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--FILE--
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<?php
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/*
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* Function is implemented in ext/standard/basic_functions.c.
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*/
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// Verify return type
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var_dump(flush());
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// Ensure user buffers are not flushed by flush()
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ob_start();
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echo "Inside a user buffer\n";
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flush();
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ob_end_clean();
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echo "Outside of any user buffers\n";
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var_dump(flush());
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?>
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--EXPECT--
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NULL
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Outside of any user buffers
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NULL
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