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<?php $str = trim('false'); echo $str . "\n"; if ($str) { echo "option 1: not empty\n"; } if (strlen($str)) { echo "option 2: not empty\n"; } if (!empty($str)) { echo "option 3: not empty\n"; } if ($str !== '') { echo "option 4: not empty\n"; }
Output for git.master, git.master_jit, rfc.property-hooks
false option 1: not empty option 2: not empty option 3: not empty option 4: not empty

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