PHP Functions What will be the output of the following PHP code?function calc($price, $tax="") {$total = $price + ($price * $tax);echo "$total";}calc(42); 0 42 84 Error 0 42 84 Error 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";}}a("Sherlock");b(); my favourite TV show is SherlockI am here ro spoil this code None of the mentioned Error I am here to spoil this code my favourite TV show is SherlockI am here ro spoil this code None of the mentioned Error I am here to spoil this code ANSWER DOWNLOAD EXAMIANS APP
PHP Functions What will be the output of the following PHP code?echo str_pad("Salad", 5)." is good for health."; is good for health SaladSaladSaladSaladSalad SaladSaladSaladSaladSalad is good for health is good for health Salad Salad is good for health is good for health SaladSaladSaladSaladSalad SaladSaladSaladSaladSalad is good for health is good for health Salad Salad is good for health ANSWER DOWNLOAD EXAMIANS APP
PHP Functions What will be the output of the following PHP code?function a() {function b() {echo 'I am b';}echo 'I am a';}a();a(); I am bI am a I am b I am a Error Error I am bI am a I am b I am a Error Error ANSWER DOWNLOAD EXAMIANS APP
PHP Functions Which of the following PHP functions can be used to get the current memory usage? get_memory_usage() get_peak_usage() get_memory_peak_usage() get_usage() get_memory_usage() get_peak_usage() get_memory_peak_usage() get_usage() ANSWER DOWNLOAD EXAMIANS APP
PHP Functions What will be the output of the following PHP code?function one() {echo " this works";function two() {echo "this too works";}}one();two(); error this works this too works this worksthis too works this works error this works this too works this worksthis too works this works ANSWER DOWNLOAD EXAMIANS APP
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