Code Duplication    Length = 7-7 lines in 2 locations

class/PEAR.php 2 locations

@@ 338-344 (lines=7) @@
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    public function setErrorHandling($mode = null, $options = null)
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    {
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        if (isset($this) && is_a($this, 'PEAR')) {
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            $setmode    = &$this->_default_error_mode;
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            $setoptions = &$this->_default_error_options;
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        } else {
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            $setmode    = &$GLOBALS['_PEAR_default_error_mode'];
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            $setoptions = &$GLOBALS['_PEAR_default_error_options'];
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        }
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        switch ($mode) {
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            case references_PEAR_ERROR_EXCEPTION:
@@ 693-699 (lines=7) @@
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    public function pushErrorHandling($mode, $options = null)
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    {
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        $stack = &$GLOBALS['_PEAR_error_handler_stack'];
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        if (isset($this) && is_a($this, 'PEAR')) {
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            $def_mode    = &$this->_default_error_mode;
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            $def_options = &$this->_default_error_options;
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        } else {
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            $def_mode    = &$GLOBALS['_PEAR_default_error_mode'];
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            $def_options = &$GLOBALS['_PEAR_default_error_options'];
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        }
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        $stack[] = array($def_mode, $def_options);
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        if (isset($this) && is_a($this, 'PEAR')) {