reference/outcontrol/functions/ob-get-level.xml
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af7044e82ac0abe745ce3dfe2169e69a7e8e342f
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</para>
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</refsect1>
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<refsect1 role="parameters">
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&reftitle.parameters;
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&no.function.parameters;
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</refsect1>
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<refsect1 role="returnvalues">
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&reftitle.returnvalues;
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<para>
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Returns the level of nested output buffering handlers or zero if output
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buffering is not active.
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</para>
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<caution>
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<simpara>
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The value for identical levels between <function>ob_get_level</function>
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and <function>ob_get_status</function> is off by one.
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For <function>ob_get_level</function>
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the first level is <literal>1</literal>.
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Whereas for <function>ob_get_status</function>
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the first level is <literal>0</literal>.
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</simpara>
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</caution>
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</refsect1>
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<refsect1 role="seealso">
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<para>
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<simplelist>
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<member><function>ob_start</function></member>
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<member><function>ob_get_status</function></member>
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<member><function>ob_get_contents</function></member>
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</simplelist>
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</para>
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