Make WordPress Core

Changeset 57454


Ignore:
Timestamp:
01/30/2024 06:07:29 PM (3 weeks ago)
Author:
joemcgill
Message:

General: Backport polyfills for str_ends_with() and str_starts_with() .

Merges [52040], [56016], and [56015] to 5.6 branch.

Props ocean90, SergeyBiryukov, desrosj, joemcgill, jorbin, mukesh27.

Location:
branches/5.6
Files:
2 edited

Legend:

Unmodified
Added
Removed
  • branches/5.6

  • branches/5.6/src/wp-includes/compat.php

    r49193 r57454  
    371371    }
    372372}
     373
     374if ( ! function_exists( 'str_starts_with' ) ) {
     375    /**
     376     * Polyfill for `str_starts_with()` function added in PHP 8.0.
     377     *
     378     * Performs a case-sensitive check indicating if
     379     * the haystack begins with needle.
     380     *
     381     * @since 5.9.0
     382     *
     383     * @param string $haystack The string to search in.
     384     * @param string $needle   The substring to search for in the `$haystack`.
     385     * @return bool True if `$haystack` starts with `$needle`, otherwise false.
     386     */
     387    function str_starts_with( $haystack, $needle ) {
     388        if ( '' === $needle ) {
     389            return true;
     390        }
     391
     392        return 0 === strpos( $haystack, $needle );
     393    }
     394}
     395
     396if ( ! function_exists( 'str_ends_with' ) ) {
     397    /**
     398     * Polyfill for `str_ends_with()` function added in PHP 8.0.
     399     *
     400     * Performs a case-sensitive check indicating if
     401     * the haystack ends with needle.
     402     *
     403     * @since 5.9.0
     404     *
     405     * @param string $haystack The string to search in.
     406     * @param string $needle   The substring to search for in the `$haystack`.
     407     * @return bool True if `$haystack` ends with `$needle`, otherwise false.
     408     */
     409    function str_ends_with( $haystack, $needle ) {
     410        if ( '' === $haystack ) {
     411            return '' === $needle;
     412        }
     413
     414        $len = strlen( $needle );
     415
     416        return substr( $haystack, -$len, $len ) === $needle;
     417    }
     418}
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