摘要:
<?php//sprintf()函数,返回值为格式化后的字符串string sprintf ( string $format [, mixed $args [, mixed $... ]] )$y = 11;$m = 3;$d = 9;$date = sprinf(‘%04d-%02d-%02d’, $y, $m ,$d);echo $date; //0011-0//printf()函数,返回值为格式化后的字符串长度int printf ( string $format [, mixed $args [, mixed $... ]] )$num = 3.14;printf(“字符填充 %
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