PHP Functions What will be the output of the following PHP code?echo(atan(0.50)); 0.46364760900081 0.11845976421345 1 0.23568451142521 0.46364760900081 0.11845976421345 1 0.23568451142521 ANSWER DOWNLOAD EXAMIANS APP
PHP Functions strlen() returns the length of the string on success and . . . . if the string is empty. -1 Garbage value 0 NULL -1 Garbage value 0 NULL ANSWER DOWNLOAD EXAMIANS APP
PHP Functions What will be the output of the following PHP code?define("GREETING","Hello you! How are you today?");echo constant("GREETING"); “GREETING”,”Hello you! How are you today?” GREETING, Hello you! How are you today? Hello you! How are you today? GREETING “GREETING”,”Hello you! How are you today?” GREETING, Hello you! How are you today? Hello you! How are you today? GREETING ANSWER DOWNLOAD EXAMIANS APP
PHP Functions What will be the output of the following PHP code ?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"); My favourite TV show isI am here to spoil this code I am here to spoil this code Error None of the mentioned My favourite TV show isI am here to spoil this code I am here to spoil this code Error None of the mentioned ANSWER DOWNLOAD EXAMIANS APP
PHP Functions Which of the following PHP functions can be used to get the current memory usage? get_peak_usage() get_usage() get_memory_peak_usage() get_memory_usage() get_peak_usage() get_usage() get_memory_peak_usage() get_memory_usage() ANSWER DOWNLOAD EXAMIANS APP
PHP Functions What will happen in this function call?function calc($price, $tax) {$total = $price + $tax;}$pricetag = 15;$taxtag = 3;calc($pricetag, $taxtag); Call By Reference Type Hinting Default Argument Value Call By Value Call By Reference Type Hinting Default Argument Value Call By Value ANSWER DOWNLOAD EXAMIANS APP
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