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Detailed explanation of php5 and mysql5 web development technology-4 PHP control structures and functions_PHP tutorial
- WBOYOriginal
- 2016-07-14 10:09:01954browse
The content is small and will be supplemented later.
1. Branch structure
if()
if(){}elseif(){}
Switch statement: switch case
2. Loop structure
break and continue
while
do...while
for
foreach loop
3. Contains control
include()/include_once()
require()/require_once()
eval() is more important. Can turn a string into executable code.
4. Function to terminate script execution:
exit()/dir(), the same function, the same usage.
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