- I am here to spoil this code
- Error
- My favourite TV show isI am here to spoil this code
- None of the mentioned
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What will be the output of the following PHP code <php $name = "What is your name" if (preg_match("/name/"),$name) echo "My name is Will Pitt "; else echo "My name is not Will Pitt "; if (preg_match("/are/")) echo "I am great" else echo "I am not great"; >?
Answer: Option 3 The code uses preg_match to check for a keyword and replies based on whether it is true (1) or false (0).
1 Answers 2 views
What will be the output of the following PHP code <php function TV($string) { echo "my favourite TV show is ".$string; function b() { echo " I am here to spoil this code"; } } function b() { echo " I am here to spoil this code"; } b(); >?
Answer: Option 1 This one works because b is declared independent of TV() also.
1 Answers 2 views
What will be the output of the following PHP code <php function TV($string) { echo "my favourite TV show is ".$string; function b() { echo " I am here to spoil this code"; } } function b() { echo " I am here to spoil this code"; } b(); TV("Sherlock"); >?
Answer: Option 2 Function b is declared twice.
1 Answers 4 views
What will be the output of the following PHP code <php function TV($string) { echo "my favourite TV show is ".$string; function b() { echo " I am here to spoil this code"; } } a("Sherlock"); b(); >?
Answer: Option 3 b is declared as TV() is executed first.
1 Answers 2 views
What will be the output of the following PHP code <php function a() { function b() { echo 'I am b'; } echo 'I am a'; } a(); a(); >?
Answer: Option 4 This will be the output- I am a Fatal error: Cannot redeclare b()
1 Answers 9 views
What will be the output of the following PHP code <php function a() { function b() { echo 'I am b'; } echo 'I am a'; } b(); a(); >?
Answer: Option 3 This will be the output- Fatal error: Call to undefined function b(). You cannot call a function which is inside a function without calling the outside function.
1 Answers 3 views
What will be the output of the following PHP code <php function b() { echo "b is executed"; } function a() { b(); echo "a is executed"; b(); } a(); >?
Answer: Option 4 imple order of execution.
1 Answers 1 views
What will be the output of the following PHP code <php echo stripos("I love php, I love php too!","PHP"); >?
Answer: Option 2 The stripos() function finds the position of the first occurrence of a string inside another string.
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What will be the output of the following PHP code <php function uppercase($string) { echo ucwords($string); } $wow = "uppercase"; $wow("Time to live king size"); >?
Answer: Option 4 The ucwords() function converts the first character of each word in a string to uppercase.
1 Answers 2 views
What will be the output of the following PHP code <php function convertSpace($string) { return str_replace("_", " ", $string); } $string = "Peter_is_a_great_guy!"; echo filter_var($string, FILTER_CALLBACK, array("options"=>"convertSpace")); >?
Answer: Option 3 The code above converts all “_” to white spaces. Call the filter_var() function with the FILTER_CALLBACK filter and an array containing our function.
1 Answers 1 views