How to backend encrypt/decrypt in laravel or php?

Front End use: cryptojs

var key = CryptoJS.enc.Utf8.parse("9999999999999999");
console.log(key)
var iv = CryptoJS.enc.Utf8.parse("9999999999999999");
console.log(iv)
var text = 'testing';
var encrypted = '' + CryptoJS.AES.encrypt(CryptoJS.enc.Utf8.parse(text), key, { keySize: 128 / 8, iv: iv, mode: CryptoJS.mode.CBC, padding: CryptoJS.pad.Pkcs7 });
console.log(encrypted)

How to backend encrypt/decrypt using laravel or php?

via Chebli Mohamed