As indicated in the comments - using a reference in assignment is deprecated, so $ obj = & new Crypt_ RSA( $ params, $ wrapper_ name, $ error_ handler) ;. should be $ obj = new Crypt_ RSA( $ params, $ wrapper_ name,. · windows 10 64位; phpstudy 集成环境; php 7. 0 nts- 32; mysql 5. 4 不然会找不到这个类。 3、 自带的那个excel文件是. this code runs into a parse error in php7 but is not detected by phan: