The str_pad () function of php fills the string with the specified length, which is similar to str_repeat. the usage of str_repeat is not explained here. if you are interested, you can find the manual. The str_pad () function of php fills the string with the specified length, which is similar to str_repeat. the usage of str_repeat is not explained here. if you are interested, you can find the manual.
Syntax
Str_pad (string, length, pad_string, pad_type)
Parameter description
String is required. Specifies the string to be filled.
Length is required. Specify the length of the new string. If the value is smaller than the length of the original string, no operation is performed.
Pad_string is optional. The specified string for filling. The default value is blank.
Pad_type is optional. Specify the other side of the string to be filled.
Possible values:
STR_PAD_BOTH-fill in the two ends of the string. If it is not an even number, the right side will receive additional filling.
STR_PAD_LEFT-fill in the left side of the string.
STR_PAD_RIGHT-fill in the string to the right. This is the default one.
Example 1
Output:
Hello World .........
Example 2
Output:
... Hello World
Example 3
Output:
...: Hello World .:.:. The str_pad () function of php fills the string with the specified length, which is similar to str_repeat. the usage of str_repeat is not explained here. if you are interested, you can find the manual.
Syntax
Str_pad (string, length, pad_string, pad_type)
Parameter description
String is required. Specifies the string to be filled.
Length is required. Specify the length of the new string. If the value is smaller than the length of the original string, no operation is performed.
Pad_string is optional. The specified string for filling. The default value is blank.
Pad_type is optional. Specify the other side of the string to be filled.
Possible values:
STR_PAD_BOTH-fill in the two ends of the string. If it is not an even number, the right side will receive additional filling.
STR_PAD_LEFT-fill in the left side of the string.
STR_PAD_RIGHT-fill in the string to the right. This is the default one.
Example 1
Output:
Hello World .........
Example 2
Output:
... Hello World
Example 3
Output:
...: Hello World .:.:.
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.
