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<?php $data = [ 'ali' , 3.14 , 9 ] ; foreach ( $data as $value ) { /** * preg_match fonksiyonundan dönen değer sıfırdan büyükse, * giriş değeri sayısal olarak kabul edebilirsin. */ var_dump ( $value , 0 < preg_match ( '/^[0-9]+$/u' , $value ) ) ; }
Output for git.master, git.master_jit, rfc.property-hooks
string(3) "ali" bool(false) float(3.14) bool(false) int(9) bool(true)

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