printf()/sprintf() to Add Leading Zeros in PHP str_pad() to Add Leading Zeros in PHP In PHP, numbers or integers with leading zeros can have different values with unexpected results. ADVERTISEMENT Example: $number = 0987654321; //this is an octal number $number = 0x987654321 // this...
You wish to add zeros only when the string is less than the specified length. You want the flexibility of clipping numbers from the left or right if need be. Your input may contain negative numbers. Using str_pad() Returning String When Input Exceeds Padding Length: To pad an output to ...
Fixed bug GH-16978 (Avoid unnecessary padding with leading zeros) (Saki Takamachi) Calendar: Fixed jdtogregorian overflow. Fixed cal_to_jd julian_days argument overflow. COM: Fixed bug GH-16991 (Getting typeinfo of non DISPATCH variant segfaults). Core: Fail early in *nix configuration ...
}// Find the longest value.$maxValueLength=2+max(array_map('strlen',$strftimeValues));// Report known formats.foreach($strftimeValues as$format=>$value){echo"Known format : '{$format}' = ",str_pad("'{$value}'",$maxValueLength)," ({$strftimeFormats[$format]})\n"; }// Report ...
%W本年的第几周数,从第一周的第一个星期一作为第一天开始46(for the 46th week of the year beginning with a Monday) 月--- %b当前区域月份的简写Jan到Dec %B当前区域月份的全称January到December %h当前区域月份的简写(%b 的别名)Jan到Dec %m两位...
(with leading zeros) ) Known format : 'j' = '337' ( Day of the year, 3 digits with leading zeros ) Known format : 'm' = '12' ( Two digit representation of the month ) Known format : 'p' = 'AM' ( UPPER-CASE "AM" or "PM" based on the given time ) Known format : 'w...
echo "Unknown format : '{$format}' ", str_pad(' ', $maxValueLength), ($description ? " ( {$description} )" : ''), "\n"; } ?> 下面是其他网友的补充 php strftime()的使用 string strftime ( string format[,inttimestamp = time() ] ) ...
echo "Unknown format : '{$format}' ", str_pad(' ', $maxValueLength), ($description ? " ( {$description} )" : ''), "\n"; } ?> 下面是其他网友的补充 php strftime()的使用 string strftime ( string format[,inttimestamp = time() ] ) ...
%e Day of the month, with a space preceding single digits. Not implemented as described on Windows. See below for more information. 1 to 31 %j Day of the year, 3 digits with leading zeros 001 to 366 %u ISO-8601 numeric representation of the day of the week 1 (for Monday) though ...
This is useful for adding leading zeros to a number, or horizontally align many strings by padding with spaces. To add padding you insert a padding specifier into conversion specification, before the type specifier. The padding specifier consists of either a zero to pad with zeros or a space ...