How to write and function PHP infinite loop
Many novices often accidentally write loops into infinite loops when they first start writing PHP , but sometimes making good use of the infinite loop, PHP's infinite loop can help us solve many problems.
The simplest way to write an infinite loop
1 2 3 |
|
The second way to write an infinite loop
1 2 3 |
|
Infinite loop Writing method three
1 2 3 |
|
The above writing method is because $i is greater than 0 by default, so $i is executed, so the loop inside is always true, so it is an infinite loop
Usage scenarios
We are reading or executing some data through an infinite loop, such as an infinite loop to perform redis data update and other operations
Termination loop
You can break out of the infinite loop through the break; method
Functions commonly used in infinite loop tubes
1 2 3 4 |
|
Recommended tutorial: "PHP Video tutorial》
The above is the detailed content of Detailed explanation of how to write and function PHP infinite loop. For more information, please follow other related articles on the PHP Chinese website!