/**
* Collects information about code coverage.
* @return array
*/
private static function collectPhpDbg()
{
$positive = phpdbg_end_oplog();
$negative = phpdbg_get_executable();
foreach ($positive as $file => &$lines) {
$lines = array_fill_keys(array_keys($lines), 1);
}
foreach ($negative as $file => &$lines) {
$lines = array_fill_keys(array_keys($lines), -1);
}
return array($positive, $negative);
}
/**
* Stop collection of code coverage information.
*
* @return array
*/
public function stop()
{
static $fetchedLines = array();
$dbgData = phpdbg_end_oplog();
if ($fetchedLines == array()) {
$sourceLines = phpdbg_get_executable();
} else {
$newFiles = array_diff(get_included_files(), array_keys($fetchedLines));
if ($newFiles) {
$sourceLines = phpdbg_get_executable(array('files' => $newFiles));
} else {
$sourceLines = array();
}
}
foreach ($sourceLines as $file => $lines) {
foreach ($lines as $lineNo => $numExecuted) {
$sourceLines[$file][$lineNo] = self::LINE_NOT_EXECUTED;
}
}
$fetchedLines = array_merge($fetchedLines, $sourceLines);
return $this->detectExecutedLines($fetchedLines, $dbgData);
}