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<?php $zahlen = ['10', 10]; var_dump($zahlen[0]); var_dump($zahlen[1]); var_dump(is_numeric($zahlen[0])); var_dump(is_numeric($zahlen[1])); var_dump(is_int($zahlen[0])); var_dump(is_int($zahlen[1])); ?>
Output for git.master, git.master_jit, rfc.property-hooks
string(2) "10" int(10) bool(true) bool(true) bool(false) bool(true)

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