I have this array in PHP.
Array
(
[0] => Array
(
[0] => Array
(
[type] => and
[rows] => Array
(
[0] => Array
(
[field] => custom_field_key_become_custom_field_key
[operator] => ends with
[operand] => description
[is_operand_dynamic_field] => 1
)
)
)
)
[1] => Array
(
[0] => Array
(
[field] => my custom field
[operator] => set to value
[operand] =>
[is_operand_dynamic_field] =>
)
)
[2] => Array
(
[0] => Array
(
[type] => and
[rows] => Array
(
[0] => Array
(
[field] => custom_field_key_become_custom_field_key
[operator] => ends with
[operand] => description
[is_operand_dynamic_field] => 1
)
)
)
)
[3] => Array
(
[0] => Array
(
[field] => My custom field 2
[operator] => set to value
[operand] =>
[is_operand_dynamic_field] =>
)
)
)
Now, I need to get the key field value if the key is_operand_dynamic_field value is equal to 1.
Please note that the key field and is_operand_dynamic_field can be in more nested array.
So, is there any better way to get it easily?
I have tried with foreach loop but its seems that I need to use more loop.
Any help would be much appreciated.
