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locutus

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Locutus other languages' standard libraries to JavaScript for fun and educational purposes

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"use strict"; Object.defineProperty(exports, "__esModule", { value: true }); exports.strpos = strpos; function strpos(haystack, needle, offset) { // discuss at: https://locutus.io/php/strpos/ // parity verified: PHP 8.3 // original by: Kevin van Zonneveld (https://kvz.io) // improved by: Onno Marsman (https://twitter.com/onnomarsman) // improved by: Brett Zamir (https://brett-zamir.me) // bugfixed by: Daniel Esteban // example 1: strpos('Kevin van Zonneveld', 'e', 5) // returns 1: 14 const i = (haystack + '').indexOf(needle, offset || 0); return i === -1 ? false : i; }