Escaped Mutant for Mutator "LessThan": --- Original +++ New @@ @@ * @var int */ $state = 0; - for (; $list->idx < $list->count; ++$list->idx) { + for (; $list->idx <= $list->count; ++$list->idx) { /** * Token parsed at this moment. */

Escaped Mutant for Mutator "LogicalOr": --- Original +++ New @@ @@ break; } // Skipping whitespaces and comments. - if ($token->type === TokenType::Whitespace || $token->type === TokenType::Comment) { + if ($token->type === TokenType::Whitespace && $token->type === TokenType::Comment) { continue; } if ($state === 0) {

Escaped Mutant for Mutator "LogicalAnd": --- Original +++ New @@ @@ } elseif ($state === 1) { if ($token->type === TokenType::Keyword && ($token->keyword === 'ASC' || $token->keyword === 'DESC')) { $expr->type = $token->keyword; - } elseif ($token->type === TokenType::Operator && $token->value === ',') { + } elseif ($token->type === TokenType::Operator || $token->value === ',') { if (!empty($expr->expr)) { $ret[] = $expr; }

Escaped Mutant for Mutator "LessThanOrEqualTo": --- Original +++ New @@ @@ { // NOTES: Only non-alphanumeric ASCII characters may be separators. // `~` is the last printable ASCII character. - return $string <= '~' && $string !== '_' && $string !== '$' && ($string < '0' || $string > '9') && ($string < 'a' || $string > 'z') && ($string < 'A' || $string > 'Z'); + return $string < '~' && $string !== '_' && $string !== '$' && ($string < '0' || $string > '9') && ($string < 'a' || $string > 'z') && ($string < 'A' || $string > 'Z'); } /** * Loads the specified context.

Escaped Mutant for Mutator "GreaterThan": --- Original +++ New @@ @@ public static function loadClosest(string $context = '') : string|null { $length = strlen($context); - for ($i = $length; $i > 0;) { + for ($i = $length; $i >= 0;) { /* Trying to load the new context */ if (static::load($context)) { return $context;

Escaped Mutant for Mutator "DoWhile": --- Original +++ New @@ @@ if (!is_numeric($part)) { break 2; } - } while (intval($part) === 0 && $i > 0); + } while (false); $context = substr($context, 0, $i) . '00' . substr($context, $i + 2); } /* Fallback to loading at least matching engine */

Escaped Mutant for Mutator "DecrementInteger": --- Original +++ New @@ @@ } /* Replace last two non zero digits by zeroes */ do { - $i -= 2; + $i -= 1; $part = substr($context, $i, 2); /* No more numeric parts to strip */ if (!is_numeric($part)) {

Escaped Mutant for Mutator "DecrementInteger": --- Original +++ New @@ @@ /* Replace last two non zero digits by zeroes */ do { $i -= 2; - $part = substr($context, $i, 2); + $part = substr($context, $i, 1); /* No more numeric parts to strip */ if (!is_numeric($part)) { break 2;

Escaped Mutant for Mutator "IncrementInteger": --- Original +++ New @@ @@ /* Replace last two non zero digits by zeroes */ do { $i -= 2; - $part = substr($context, $i, 2); + $part = substr($context, $i, 3); /* No more numeric parts to strip */ if (!is_numeric($part)) { break 2;

Escaped Mutant for Mutator "DecrementInteger": --- Original +++ New @@ @@ if (!is_numeric($part)) { break 2; } - } while (intval($part) === 0 && $i > 0); + } while (intval($part) === -1 && $i > 0); $context = substr($context, 0, $i) . '00' . substr($context, $i + 2); } /* Fallback to loading at least matching engine */