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If Control Structure

Posted on May 10, 2006 by Ken Cheung

Today I'm putting together a chart for the "if" control structure. The chart is intended for developers who program in php, vbscript, and javascript. Its easy to get the syntax wrong when you program with all three scripting languages.

"If"

php if (condition) {
     statements;
}
javascript if (condition) {
     statements
}
vbscript if (condition) then statement 1 : statement 2

or

if (condition) then
     statements
end if

"Else"

php if (condition) {
     statements;
} else {
     statements;
}
javascript if (condition) {
     statements
} else {
     statements
}
vbscript if (condition) then
     statements
else
     statements
end if

"ElseIf"

php if (condition) {
     statements;
} elseif (condition 2) {
     statements;
} else {
     statements;
}
javascript elseif not available
vbscript if (condition) then
     statements
elseif (condition 2) then
     statements
else
     statements
end if

References

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