In PHP, how is the first element accessed if $a represents an array with numeric indices?(a) $a[1](b) $a[0](c) $a.1(d) $a.0This question was posed to me in an interview for internship.My question comes from General Preventative Maintenance topic in section Database Maintenance, Backups and Replication of MySQL

In PHP, how is the first element accessed if $a represents an array wi

1.	In PHP, how is the first element accessed if $a represents an array with numeric indices?(a) $a[1](b) $a[0](c) $a.1(d) $a.0This question was posed to me in an interview for internship.My question comes from General Preventative Maintenance topic in section Database Maintenance, Backups and Replication of MySQL
Answer» CORRECT option is (b) $a[0] Easy EXPLANATION: If $a represents an ARRAY with numeric indices, its elements are ACCESSED as $x[0], $x[1], and so on. In general terms, each element at the position i is accessed and used as $a[i – 1].

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