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@ 2020-02-01T06:27:19Z

<?php

$TAB_a = "aaaaa";
$TAB['b'] = "bbbbb"; 


$TAB_paths = ["_a", "['b']"];

foreach ($TAB_paths as $key => $value) {
    echo "\n\n\${'TAB'.$value} : "; print_r(${'TAB'.$value});
    }

Output
Performance
VLD
References
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print_r: documentation ( source)

preferences:dark modelive previewkey bindings

59.29 ms | 404 KiB | 5 Q