voku /
portable-utf8
| @@ 5850-5869 (lines=20) @@ | ||
| 5847 | * |
|
| 5848 | * @return string <p>Return the sub-string.</p> |
|
| 5849 | */ |
|
| 5850 | public static function substr_ileft(string $haystack, string $needle): string |
|
| 5851 | { |
|
| 5852 | if (!isset($haystack[0])) { |
|
| 5853 | return ''; |
|
| 5854 | } |
|
| 5855 | ||
| 5856 | if (!isset($needle[0])) { |
|
| 5857 | return $haystack; |
|
| 5858 | } |
|
| 5859 | ||
| 5860 | if (self::str_istarts_with($haystack, $needle) === true) { |
|
| 5861 | $haystackTmp = self::substr($haystack, self::strlen($needle)); |
|
| 5862 | if ($haystackTmp === false) { |
|
| 5863 | $haystackTmp = ''; |
|
| 5864 | } |
|
| 5865 | $haystack = (string)$haystackTmp; |
|
| 5866 | } |
|
| 5867 | ||
| 5868 | return $haystack; |
|
| 5869 | } |
|
| 5870 | ||
| 5871 | /** |
|
| 5872 | * Removes an suffix ($needle) from end of the string ($haystack), case insensitive. |
|
| @@ 5879-5898 (lines=20) @@ | ||
| 5876 | * |
|
| 5877 | * @return string <p>Return the sub-string.</p> |
|
| 5878 | */ |
|
| 5879 | public static function substr_iright(string $haystack, string $needle): string |
|
| 5880 | { |
|
| 5881 | if (!isset($haystack[0])) { |
|
| 5882 | return ''; |
|
| 5883 | } |
|
| 5884 | ||
| 5885 | if (!isset($needle[0])) { |
|
| 5886 | return $haystack; |
|
| 5887 | } |
|
| 5888 | ||
| 5889 | if (self::str_iends_with($haystack, $needle) === true) { |
|
| 5890 | $haystackTmp = self::substr($haystack, 0, self::strlen($haystack) - self::strlen($needle)); |
|
| 5891 | if ($haystackTmp === false) { |
|
| 5892 | $haystackTmp = ''; |
|
| 5893 | } |
|
| 5894 | $haystack = (string)$haystackTmp; |
|
| 5895 | } |
|
| 5896 | ||
| 5897 | return $haystack; |
|
| 5898 | } |
|
| 5899 | ||
| 5900 | /** |
|
| 5901 | * Removes an prefix ($needle) from start of the string ($haystack). |
|
| @@ 5908-5927 (lines=20) @@ | ||
| 5905 | * |
|
| 5906 | * @return string <p>Return the sub-string.</p> |
|
| 5907 | */ |
|
| 5908 | public static function substr_left(string $haystack, string $needle): string |
|
| 5909 | { |
|
| 5910 | if (!isset($haystack[0])) { |
|
| 5911 | return ''; |
|
| 5912 | } |
|
| 5913 | ||
| 5914 | if (!isset($needle[0])) { |
|
| 5915 | return $haystack; |
|
| 5916 | } |
|
| 5917 | ||
| 5918 | if (self::str_starts_with($haystack, $needle) === true) { |
|
| 5919 | $haystackTmp = self::substr($haystack, self::strlen($needle)); |
|
| 5920 | if ($haystackTmp === false) { |
|
| 5921 | $haystackTmp = ''; |
|
| 5922 | } |
|
| 5923 | $haystack = (string)$haystackTmp; |
|
| 5924 | } |
|
| 5925 | ||
| 5926 | return $haystack; |
|
| 5927 | } |
|
| 5928 | ||
| 5929 | /** |
|
| 5930 | * Replace text within a portion of a string. |
|
| @@ 6039-6058 (lines=20) @@ | ||
| 6036 | * |
|
| 6037 | * @return string <p>Return the sub-string.</p> |
|
| 6038 | */ |
|
| 6039 | public static function substr_right(string $haystack, string $needle): string |
|
| 6040 | { |
|
| 6041 | if (!isset($haystack[0])) { |
|
| 6042 | return ''; |
|
| 6043 | } |
|
| 6044 | ||
| 6045 | if (!isset($needle[0])) { |
|
| 6046 | return $haystack; |
|
| 6047 | } |
|
| 6048 | ||
| 6049 | if (self::str_ends_with($haystack, $needle) === true) { |
|
| 6050 | $haystackTmp = self::substr($haystack, 0, self::strlen($haystack) - self::strlen($needle)); |
|
| 6051 | if ($haystackTmp === false) { |
|
| 6052 | $haystackTmp = ''; |
|
| 6053 | } |
|
| 6054 | $haystack = (string)$haystackTmp; |
|
| 6055 | } |
|
| 6056 | ||
| 6057 | return $haystack; |
|
| 6058 | } |
|
| 6059 | ||
| 6060 | /** |
|
| 6061 | * Returns a case swapped version of the string. |
|
