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<?php $a = [ [ 'foo' => 1.0 ], [ 'foo' => 2.5 ], [ 'foo' => 3 ], [ 'foo' => '4' ], ]; var_dump(array_column($a, 'foo', 'foo'));
Output for git.master_jit, git.master
Deprecated: Implicit conversion from float 2.5 to int loses precision in /in/Yvaup on line 9 array(4) { [1]=> float(1) [2]=> float(2.5) [3]=> int(3) [4]=> string(1) "4" }

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