Comparing two arrays and put result in third array in php [duplicate]

Question

Schedule

[
    {"Monday":"11:30"},
    {"Monday":"12:00"},
    {"Monday":"23:00"},
    {"Tuesday":"11:30"},
    {"Tuesday":"12:00"},
    {"Tuesday":"23:00"}
]

Booked Slots

[
    {"Monday":"11:30"},
    {"Tuesday":"23:00"}
]

The third Array should be of (available slots)

[
    {"Monday":"12:00"},
    {"Monday":"23:00"},
    {"Tuesday":"11:30"},
    {"Tuesday":"12:00"}
]

How can I achieve this?

Zeppi · Accepted Answer · 2020-05-29 10:07:35Z

0

use array_diff

print_r(array_diff(['{"Monday":"11:30"}','{"Monday":"12:00"}','{"Monday":"23:00"}','{"Tuesday":"11:30"}','{"Tuesday":"12:00"}','{"Tuesday":"23:00"}'], ['{"Monday":"11:30"}','{"Tuesday":"23:00"}']));

answered May 29, 2020 at 10:07

Zeppi

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9 Comments

Ryuk Over a year ago

The error comes up: array_diff(): Expected parameter 1 to be an array The difference between your array and mine is that mine doesn't have string params they are enclosed in curly braces without quotes around them ... how to get over this problem.

Zeppi Over a year ago

Yes because {} is used to enclose block or function in PHP. How did you build this array ?

Ryuk Over a year ago

array_push($doctor_timings, array($day_id => $time_id)); $doctorTimings = json_encode($doctor_timings); and to view that array I have to json_encode it otherwise it gives me error

Zeppi Over a year ago

Ok, remove json_endcode. And make like this gist.github.com/zeppi/03ac1bcd3fa2fb5c5adaf7d8a9882645

Zeppi Over a year ago

If you do print_r($doctor_timings) yous see array(array('day' => 'hour'), ...) and is Schedule info?

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