PHP Functions The below statement will return.$Var = substr(""abcdef"", -4, 1); returns "cd" returns "c" returns "d" returns "f" returns "cd" returns "c" returns "d" returns "f" ANSWER DOWNLOAD EXAMIANS APP
PHP Functions Which of the following PHP functions can be used for generating unique id’s? mdid() uniqueid() md5() id() mdid() uniqueid() md5() id() ANSWER DOWNLOAD EXAMIANS APP
PHP Functions Which one of the following functions can be used to compress a string? compress() zip_compress() zip() gzcompress() compress() zip_compress() zip() gzcompress() 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 a Error Error I am b I am bI am a I am a Error Error I am b I am bI am a ANSWER DOWNLOAD EXAMIANS APP
PHP Functions Which of the following PHP functions can be used to get the current memory usage? get_usage() get_peak_usage() get_memory_usage() get_memory_peak_usage() get_usage() get_peak_usage() get_memory_usage() get_memory_peak_usage() ANSWER DOWNLOAD EXAMIANS APP
PHP Functions What will be the output of the following PHP code ?function string(){echo strstr("Hello world!", 111);}string(); Hello world! No Output o world! 111 Hello world! No Output o world! 111 ANSWER DOWNLOAD EXAMIANS APP
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