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#PHP IF ELSE HOW TO#
#PHP IF ELSE FULL#
#PHP IF ELSE CODE#

‘try-catch’ is more time consuming than ‘if-else’. ‘if-else’ is less time consuming than ‘try-catch’. In ‘try-catch’ we don’t have to define each ‘try’ block with a ‘catch’ block. Or we need to define another condition with command ‘else if’. In ‘if-else’, we have one else block corresponding to one if block. In ‘try-catch’ the codes to handle the exceptions and what exception to be handled, that are easily readable. In ‘if-else’ the conditions and the codes inside the blocks are got mixed, so that it becomes unreadable if there is many ‘if-else’ blocks. ‘try-catch’ handles system generated errors like, if a array is out of bound, divide by zero etc. In case of ‘try-catch’, the system will check the system generated errors or exception during a executing process or a task.Ĭonditions are manually generated in ‘if-else’. ‘if-else’ use to handle different conditions using condition checking.

#PHP IF ELSE CODE#

‘try’ is a section where a code is defined for tested whether the code generates an unexpected result while executing, if any unexpected result found catch block is executed to handle that situation. It checks any condition is true or not, if true then execute the code inside the if block otherwise execute else block.

Output: Exception: denominator is a stringīrief discussion about the differences of ‘try-catch’ and ‘if-else’ in PHP: if-else In if-else, conditions are manually generated based on the task. In many cases there are many corner cases which must be checking during a execution but “if-else” can only handle the defined conditions. if-else catch errors as a conditional statement. Actually this block of code handles the exceptions.Įrror Handling: Mainly if-else block is used to handle errors using condition checking.

catch: It is a section where another block of code is defined, which is executed if any unexpected result generates in the try block.

try: It is a section where a block of code is defined for tested whether the code generates an unexpected result while executing.

else: If the condition is “false” which is checked by the if block, then else block executes the other code within it.

if: It checks if any condition is “true” or not, if it is true then it executes the code inside the if block.

#PHP IF ELSE HOW TO#

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#PHP IF ELSE FULL#

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