public static function Unicode::strpos in Drupal 8

Finds the position of the first occurrence of a string in another string.

Parameters

string $haystack: The string to search in.

string $needle: The string to find in $haystack.

int $offset: If specified, start the search at this number of characters from the beginning (default 0).

Return value

int|false The position where $needle occurs in $haystack, always relative to the beginning (independent of $offset), or FALSE if not found. Note that a return value of 0 is not the same as FALSE.

See also

https://www.drupal.org/node/2850048

1 call to Unicode::strpos()

UnicodeTest::testStrpos in core/tests/Drupal/Tests/Component/Utility/UnicodeTest.php

Tests multibyte strpos.

File

core/lib/Drupal/Component/Utility/Unicode.php, line 626

Class

Unicode

Provides Unicode-related conversions and operations.

Namespace

Drupal\Component\Utility

Code

public static function strpos($haystack, $needle, $offset = 0) {
  @trigger_error('\\Drupal\\Component\\Utility\\Unicode::strpos() is deprecated in Drupal 8.6.0 and will be removed before Drupal 9.0.0. Use mb_strpos() instead. See https://www.drupal.org/node/2850048.', E_USER_DEPRECATED);
  return mb_strpos($haystack, $needle, $offset);
}