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I have an Array containing arrays with 8 values, I want to group date element having same teacher_name, school_name and month_year.

Below is my array:

Array ( [0] => Array ( [teacher_name] => CF [school_name] => School 1 [month_year] => Jun 16 [starttime] => 04:04 PM [endtime] => 05:04 PM [total_minutes] => 60 [teacher_rate] => 20 [date] => 09 ) [1] => Array ( [teacher_name] => CF [school_name] => School 1 [month_year] => Jun 16 [starttime] => 04:04 PM [endtime] => 05:04 PM [total_minutes] => 60 [teacher_rate] => 20 [date] => 12 ) [2] => Array ( [teacher_name] => CF [school_name] => School 1 [month_year] => Oct 16 [starttime] => 04:08 PM [endtime] => 05:08 PM [total_minutes] => 60 [teacher_rate] => 20 [date] => 01 ) [3] => Array ( [teacher_name] => CF [school_name] => School 1 [month_year] => Oct 16 [starttime] => 04:08 PM [endtime] => 05:08 PM [total_minutes] => 60 [teacher_rate] => 20 [date] => 02 ) [4] => Array ( [teacher_name] => CF [school_name] => School 2 [month_year] => Oct 16 [starttime] => 04:08 PM [endtime] => 05:08 PM [total_minutes] => 60 [teacher_rate] => 20 [date] => 11 ) [5] => Array ( [teacher_name] => CF [school_name] => School 2 [month_year] => Oct 16 [starttime] => 04:08 PM [endtime] => 05:08 PM [total_minutes] => 60 [teacher_rate] => 20 [date] => 22 ) )

I want like below:

Array ( [0] => Array ( [teacher_name] => CF [school_name] => School 1 [month_year] => Jun 16 [starttime] => 04:04 PM [endtime] => 05:04 PM [total_minutes] => 60 [teacher_rate] => 20 [date] => Array([0]=>09 [1]=>12) ) [1] => Array ( [teacher_name] => CF [school_name] => School 1 [month_year] => Oct 16 [starttime] => 04:04 PM [endtime] => 05:04 PM [total_minutes] => 60 [teacher_rate] => 20 [date] => Array([0]=>01 [02]=>02) ) [3] => Array ( [teacher_name] => CF [school_name] => School 2 [month_year] => Oct 16 [starttime] => 04:04 PM [endtime] => 05:04 PM [total_minutes] => 60 [teacher_rate] => 20 [date] => Array([0]=>11 [1]=>22) ) )
Edited by Abhi_6
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Member Avatar for diafol

I.m assuming you.re getting this from a DB. You can use group by and inner join.

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