PHP Functions strlen() returns the length of the string on success and . . . . if the string is empty. 0 NULL Garbage value -1 0 NULL Garbage value -1 ANSWER DOWNLOAD EXAMIANS APP
PHP Functions Which one of the following is the right way of defining a function in PHP? functionName(parameters) { function body } function { function body } data type functionName(parameters) { function body } function fumctionName(parameters) { function body } functionName(parameters) { function body } function { function body } data type functionName(parameters) { function body } function fumctionName(parameters) { function body } ANSWER DOWNLOAD EXAMIANS APP
PHP Functions What will be the output of the following PHP code ?function uppercase($string) {echo ucwords($string);}$wow = "uppercase";$wow("Time to live king size"); Uppercase Time to live king size TIME TO LIVE KING SIZE Time To Live King Size Uppercase Time to live king size TIME TO LIVE KING SIZE Time To Live King Size ANSWER DOWNLOAD EXAMIANS APP
PHP Functions What will be the output of the following PHP code ?function _func(){echo "Hello World";}_func(); Hello World None of the mentioned ERROR No Output Hello World None of the mentioned ERROR No Output ANSWER DOWNLOAD EXAMIANS APP
PHP Functions What will be the output of the following PHP code ?function start($string){if ($string < 45)return 20;elsereturn 40;}$t = start(90);if ($t < 20){echo "Have a good day!";}else{echo "Have a good night!";} None of the mentioned Have a good day! Have a good night! ERROR None of the mentioned Have a good day! Have a good night! ERROR ANSWER DOWNLOAD EXAMIANS APP
PHP Functions What will be the output of the following PHP code?function b() {echo "b is executed";}function a(){b();echo "a is executed";b();}a(); a is executed b is executeda is executed b is executeda is executedb is executed b is executedb is executedb is executed a is executed b is executeda is executed b is executeda is executedb is executed b is executedb is executedb is executed ANSWER DOWNLOAD EXAMIANS APP
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