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<?php $file_data = [ 'foo|bar', 'bar|food', 'food|fighters', ]; $result = []; foreach ($file_data as $value) { [$key, $result[$key]] = explode('|', $value); } var_export($result);
Output for git.master_jit, git.master, rfc.property-hooks
array ( 'foo' => 'bar', 'bar' => 'food', 'food' => 'fighters', )

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