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<?php $a = 1; echo var_dump($a) . "\n"; echo '$a == 1: '; var_dump($a == 1) . "\n"; echo '$a == "1": '; echo var_dump($a == "1") . "\n"; echo '$a === 1: '; var_dump($a === 1) . "\n"; echo '$a === "1": '; echo var_dump($a === "1") . "\n"; $a = "1"; echo var_dump($a) . "\n"; echo '$a == 1: '; var_dump($a == 1) . "\n"; echo '$a == "1": '; echo var_dump($a == "1") . "\n"; echo '$a === 1: '; var_dump($a === 1) . "\n"; echo '$a === "1": '; var_dump($a === "1") . "\n"; ?>
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