Class Horde_Support_Backtrace

Wrapper around backtraces providing utility methods.

Copyright 1999-2012 Horde LLC (http://www.horde.org/)

Package: Support
Category: Horde
License: http://www.horde.org/licenses/bsd
Located at Horde/Support/Backtrace.php

Methods summary
`public`	# `__construct( mixed $backtrace = null )`
`public`	# `createFromDebugBacktrace( array $backtrace, integer $nestingLevel = 0 )` Wraps the result of debug_backtrace(). Wraps the result of debug_backtrace(). By specifying a non-zero $nestingLevel, levels of the backtrace can be ignored. For instance, when Horde_Support_Backtrace creates a backtrace for you, it ignores the Horde_Backtrace constructor in the wrapped trace. Parameters `$backtrace` The debug_backtrace() result. `$nestingLevel` <p>The number of levels of the backtrace to ignore.</p>
`public`	# `createFromException( Exception $e )` Wraps an Exception object's backtrace. Wraps an Exception object's backtrace. Parameters `$e` The exception to wrap.
`public integer`	# `getNestingLevel( )` Returns the nesting level (number of calls deep) of the current context. Returns the nesting level (number of calls deep) of the current context. Returns `integer` Nesting level.
`public array`	# `getContext( integer $nestingLevel )` Returns the context at a specific nesting level. Returns the context at a specific nesting level. Parameters `$nestingLevel` 0 == current level, 1 == caller, and so on Returns `array` The requested context.
`public array`	# `getCurrentContext( )` Returns details about the routine where the exception occurred. Returns details about the routine where the exception occurred. Returns `array` $caller
`public array`	# `getCallingContext( )` Returns details about the caller of the routine where the exception occurred. Returns details about the caller of the routine where the exception occurred. Returns `array` $caller
`public string`	# `__toString( )` Returns a simple, human-readable list of the complete backtrace. Returns a simple, human-readable list of the complete backtrace. Returns `string` The backtrace map.