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空白以外の印字可能な文字かどうかを調べる 9357
« ctype_digit ctype_lower » PHP Manual Ctype 関数 空白以外の印字可能な文字かどうかを調べる 検索 ctype_graph (PHP 4 >= 4.0.4, PHP 5, PHP 7, PHP 8) ctype_graph — 空白以外の印字可能な文字かどうかを調べる 説明 function ctype_graph ( mixed $text ... foreach ( $strings as $name => $testcase ) { if ( ctype_graph ( $testcase )) { echo "The string ' $name ' consists of all (visibly) printable characters.\n" ; } else { echo "The string ' $name ' does not consist of all (visibly) printable characters.\n" ... ; } } ?> 上の例の出力は以下となります。 The string 'string1' does not consist of all (visibly) printable characters. The string 'string2' consists of all (visibly) printable characters. The string 'string3' consists ... of all (visibly) printable characters. 参考 ctype_alnum() - 英数字かどうかを調べる ctype_print() - 印字可能な文字かどうかを調べる ctype_pu ...
https://man.mtool.work/php/8.3/function.ctype-graph.html
空白以外の印字可能な文字かどうかを調べる 9357
« ctype_digit ctype_lower » PHP Manual Ctype 関数 空白以外の印字可能な文字かどうかを調べる 検索 ctype_graph (PHP 4 >= 4.0.4, PHP 5, PHP 7, PHP 8) ctype_graph — 空白以外の印字可能な文字かどうかを調べる 説明 function ctype_graph ( mixed $text ... foreach ( $strings as $name => $testcase ) { if ( ctype_graph ( $testcase )) { echo "The string ' $name ' consists of all (visibly) printable characters.\n" ; } else { echo "The string ' $name ' does not consist of all (visibly) printable characters.\n" ... ; } } ?> 上の例の出力は以下となります。 The string 'string1' does not consist of all (visibly) printable characters. The string 'string2' consists of all (visibly) printable characters. The string 'string3' consists ... of all (visibly) printable characters. 参考 ctype_alnum() - 英数字かどうかを調べる ctype_print() - 印字可能な文字かどうかを調べる ctype_pu ...
https://man.mtool.work/php/8.3/function.ctype-graph.html
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