| 프로퍼티 | 타입 | 설명 | |
|---|---|---|---|
| $changes | array | ||
| $editCost | Cost of an empty edit operation in terms of edit characters. | ||
| $timeout | Number of seconds to map a diff before giving up (0 for infinity). | ||
| $toolkit |
| 메소드 | 설명 | |
|---|---|---|
| __construct ( string | null $text1 = null, string | null $text2 = null ) | Init object and call main(), if texts passed. | |
| cleanupEfficiency ( ) | Reduce the number of edits by eliminating operationally trivial equalities. | |
| cleanupMerge ( ) | Reorder and merge like edit sections. Merge equalities. | |
| cleanupSemantic ( ) | Reduce the number of edits by eliminating semantically trivial equalities. | |
| cleanupSemanticLossless ( ) | Look for single edits surrounded on both sides by equalities which can be shifted sideways to align the edit to a word boundary. | |
| fromDelta ( string $text1, string $delta ) | Given the original text1, and an encoded string which describes the operations required to transform text1 into text2, compute the full diff. | |
| getChanges ( ) : array | ||
| getEditCost ( ) : integer | ||
| getTimeout ( ) : float | ||
|
getToolkit ( ) : |
||
| levenshtein ( ) : integer | Compute the Levenshtein distance; the number of inserted, deleted or substituted characters. | |
| main ( string $text1, string $text2, boolean $checklines = true, integer $deadline = null ) : self | Find the differences between two texts. Simplifies the problem by stripping any common prefix or suffix off the texts before diffing. | |
| prettyHtml ( ) : string | Convert a diff array into a pretty HTML report. | |
| setChanges ( array $changes ) | ||
| setEditCost ( integer $editCost ) | ||
| setTimeout ( $timeout ) | ||
|
setToolkit ( |
||
| text1 ( ) : string | Compute and return the source text (all equalities and deletions). | |
| text2 ( ) : string | Compute and return the destination text (all equalities and insertions). | |
| toDelta ( ) : string | Crush the diff into an encoded string which describes the operations required to transform text1 into text2. | |
| xIndex ( integer $loc ) : integer | Compute and return location in text2 equivalent to the $loc in text1. |
| 메소드 | 설명 | |
|---|---|---|
| bisect ( string $text1, string $text2, integer $deadline ) : array | Find the 'middle snake' of a diff, split the problem in two and return the recursively constructed diff. | |
| bisectSplit ( string $text1, string $text2, integer $x, integer $y, integer $deadline ) : array | Given the location of the 'middle snake', split the diff in two parts and recurse. | |
| cleanupSemanticScore ( string $one, string $two ) : integer | Given two strings, compute a score representing whether the internal boundary falls on logical boundaries. | |
| compute ( string $text1, string $text2, boolean $checklines, integer $deadline ) : array | Find the differences between two texts. Assumes that the texts do not have any common prefix or suffix. | |
| lineMode ( string $text1, string $text2, integer $deadline ) : array | Do a quick line-level diff on both strings, then rediff the parts for greater accuracy. |
| protected bisectSplit ( string $text1, string $text2, integer $x, integer $y, integer $deadline ) : array | ||
| $text1 | string | Old string to be diffed. |
| $text2 | string | New string to be diffed. |
| $x | integer | Index of split point in text1. |
| $y | integer | Index of split point in text2. |
| $deadline | integer | Time at which to bail if not yet complete. |
| 리턴 | array | Array of diff arrays. |
| public cleanupMerge ( ) |
| public cleanupSemanticLossless ( ) |
| protected compute ( string $text1, string $text2, boolean $checklines, integer $deadline ) : array | ||
| $text1 | string | Old string to be diffed. |
| $text2 | string | New string to be diffed. |
| $checklines | boolean | Speedup flag. If false, then don't run a line-level diff first to identify the changed areas. If true, then run a faster, slightly less optimal diff. |
| $deadline | integer | Time when the diff should be complete by. |
| 리턴 | array | Array of changes. |
| public levenshtein ( ) : integer | ||
| 리턴 | integer | Number of changes. |
| public main ( string $text1, string $text2, boolean $checklines = true, integer $deadline = null ) : self | ||
| $text1 | string | Old string to be diffed. |
| $text2 | string | New string to be diffed. |
| $checklines | boolean | Optional speedup flag. If present and false, then don't run a line-level diff first to identify the changed areas. Defaults to true, which does a faster, slightly less optimal diff. |
| $deadline | integer | Optional time when the diff should be complete by. Used internally for recursive calls. Users should set $this->timeout instead. |
| 리턴 | self | |
| public prettyHtml ( ) : string | ||
| 리턴 | string | HTML representation. |
| protected $editCost |
| protected $timeout |