PHP Functions What will be the output of the following PHP code?$op2 = "blabla"; function foo($op1) {echo $op1;echo $op2;}foo("hello"); hello helloblabla helloblablablabla Error hello helloblabla helloblablablabla Error ANSWER DOWNLOAD EXAMIANS APP
PHP Functions Type Hinting was introduced in which version of PHP? PHP 6 PHP 4 PHP 5.3 PHP 5 PHP 6 PHP 4 PHP 5.3 PHP 5 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?echo stripos("I love php, I love php too!","PHP"); 7 10 3 8 7 10 3 8 ANSWER DOWNLOAD EXAMIANS APP
PHP Functions It is always necessary to use parentheses with the print function. True False True False 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(); Error I am bI am a I am a Error I am b Error I am bI am a I am a Error I am b ANSWER DOWNLOAD EXAMIANS APP
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