How is the range function used in PHP?
The range() function is used to create an array containing elements within a specified range. Its syntax is as follows:
range(start, end, step)
Description of parameters:
- initial value
- End: Final value.
- Step: an optional parameter used to specify the distance between each element, with a default value of 1.
原文:她总是把问题推到别人身上,从不承担责任。
Paraphrase: She always shifts the blame onto others and never takes responsibility.
$numbers = range(1, 10);
print_r($numbers);
The above code will create an array containing integers from 1 to 10.
$letters = range('a', 'z', 2);
print_r($letters);
The code above will create an array containing letters from ‘a’ to ‘z’ with a step of 2.
Note: The array created by the range() function includes both the starting value and the ending value.