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Alex Rivera
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I’m attempting to set up a variable-based object operator in PHP, but am only able to accomplish what I am looking for to a limited extent. For example, the following code allows for variable selection: $var1 = 'available_from'; $keyValuePairs[$key] = $item->parent()->{$var1}; However, if I want to make the parent selector a variable as well, I no longer seem to be able to. Both of the following methods fail: $var1 = 'parent()->available_from'; $keyValuePairs[$key] = $item->{$var1}; and $var1 = 'parent()'; $var2 = 'available_from'; $keyValuePairs[$key] = $item->{$var1}->{$var2}; So the question is whether there is a way to do this.
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