EXAMIANS
Which one of the following PHP functions can be used to build a function that accepts any number of arguments?
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What will be the output of the following PHP code?<br/>$op2 = "blabla"; function foo($op1) {<br/>echo $op1;<br/>echo $op2;<br/>}<br/>foo("hello");
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What will be the output of the following PHP code?<br/>function addFunction($num1, $num2) {<br/>$sum = $num1 + $num2;<br/>return $sum;<br/>}<br/>$return_value = addFunction(10, 20);<br/>echo "Returned value from the function : $return_value"
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What will happen in this function call?<br/>function calc($price, $tax) {<br/>$total = $price + $tax;<br/>}<br/>$pricetag = 15;<br/>$taxtag = 3;<br/>calc($pricetag, $taxtag);
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What will be the output of the following PHP code?<br/>echo ord ("hi");
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What will be the output of the following PHP code?<br/>function a() {<br/>function b() {<br/>echo 'I am bb';<br/>}<br/>echo 'I am a';<br/>}<br/>b();<br/>a();
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Which one of the following functions can be used to compress a string?
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What will be the output of the following PHP code?<br/>function a() {<br/>function b() {<br/>echo 'I am b';<br/>}<br/>echo 'I am a';<br/>}<br/>a();<br/>a();
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The below statement will return.$Var = substr(""abcdef"", -4, 1);
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What will be the output of the following PHP code?<br/>echo lcfirst("welcome to India");
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