Hướng dẫn strpbrk php

(PHP 5, PHP 7, PHP 8)

strpbrk — Search a string for any of a set of characters

Description

strpbrk(string $string, string $characters): string|false

Parameters

The string where characters is looked for.

This parameter is case sensitive.

Return Values

Returns a string starting from the character found, or false if it is not found.

Examples

Example #1 strpbrk() example

$text

See Also

• strpos() - Find the position of the first occurrence of a substring in a string
• strstr() - Find the first occurrence of a string
• preg_match() - Perform a regular expression match

devnuhl ¶

8 years ago

If you're not looking to duplicate the rest of the string, but instead just want the offset, in the spirit of the str*pos() functions, use strcspn()

guillaume dot barranco at free dot fr ¶

4 years ago

A little modification to Evan's code to use an array for the second parameter :

function strpbrkpos($s, $accept) {
  $r = FALSE;
  $t = 0;
  $i = 0;
  $accept_l = count($accept);

  for ( ;