Class BooleanArray
BooleanArray
A time efficient Attribute implementation using a standard PHP array of booleans
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apemsel\AttributedString\BooleanArray
implements
apemsel\AttributedString\MutableAttribute
Methods summary
public
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public
string
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__toString( )
Returns the array as a visual string
Returns the array as a visual string
Returns
string
array as visual string of 0s and 1s
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public
string
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toString( string $true = "1", string $false = "0" )
Returns the array as a visual string with custom chars for 0s and 1s
Returns the array as a visual string with custom chars for 0s and 1s
Parameters
- $true
- representation of 1s
- $false
- $true representation of 0s
Returns
string
array as visual string of the given representations
Implementation of
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public
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setRange( integer $from, integer $to, boolean $state = true )
Set given range to a state
Set given range to a state
Parameters
- $from
- start offset
- $to
- end offset
- $state
- set state to true (default) or false
Implementation of
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public
integer|int[]
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search( integer $offset = 0, boolean $returnLength = false, boolean $state = true, boolean $strict = true )
Search inside bitmap for ranges with the given state
Search inside bitmap for ranges with the given state
Parameters
- $offset
- start offset
- $returnLength
- if true (default is false), return an array with position and length of the found range
- $state
- the state to look for (default is true)
- $strict
- perform strict comparison during search
Returns
integer|int[]
either position or position and lenght in an array
Implementation of
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public
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insert( integer $offset, integer $length, boolean $state )
Insert a piece into the array at given offset with a given state and length
Insert a piece into the array at given offset with a given state and length
Parameters
- $offset
- offset
- $length
- length of inserted piece
- $state
- state of inserted piece
Implementation of
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public
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delete( integer $offset, integer $length )
Delete a piece of the array at given offset with a given length
Delete a piece of the array at given offset with a given length
Parameters
- $offset
- offset
- $length
- length of inserted piece
Implementation of
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public
boolean
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offsetExists( integer $offset )
Check if the given offset exists in the array
Check if the given offset exists in the array
Parameters
Returns
boolean
does the offset exist
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public
boolean
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offsetGet( integer $offset )
Get bool at given offset
Parameters
Returns
boolean
bit at given offset
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public
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offsetSet( integer $offset, boolean $value )
Set bool at given offset
Parameters
- $offset
- offset
- $value
- bit at given offset
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public
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offsetUnset( integer $offset )
Unset bit at given offset
Unset bit at given offset
Parameters
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public
integer
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count( )
Return array length
Returns
integer
array length
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