Les examens Zend, MySQL ainsi que les supports de cours étant en anglais, nous avons volontairement rédigé le quizz ci-dessous en langue anglaise. Enjoy It ;)

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Niveau : expert

1. Read the following snippet of code : echo (int) ( (0.1 + 0.7) * 10 ) ; What's the output ?
   1. 8
   2. 7
   3. 6
2. Is " SET @.:=0 ; " a correct user variable declaration syntax ?
   1. yes
   2. no
3. Read the following snippet of code : $arr = array(array(0),array(0)); echo "${arr[0][0]}" ; What's the output ?
   1. arr[0][0]
   2. ${arr[0][0]}
   3. 0
   4. an error
4. Are 0XFF and 0xFF equivalent notation ?
   1. yes
   2. no
5. Read the following snippet of code : $a = -1; echo ~$a++&1 ; What's the output ?
   1. +1
   2. +0
   3. -1
   4. -2
6. Read the following snippet of code : new ::B(); What's the result ? ( assume P.H.P. Version 5.3.x installed )
   1. an error
   2. a new class B in the current namespace
   3. a new class B in default namespace
7. Is BlackHole a MySQL database engine ?
   1. yes
   2. no
8. Wich of the following produce an "A" ?
   1. SELECT b'1000001 ' ;
   2. SELECT b'1000001 ' + 0 ;
   3. SELECT A ;
9. Is "My Token" a valid identifier for an HereDoc syntax string ?
   1. yes
   2. no
10. Wich of the following feature is not available in MySQL 5.0 ?
    1. Store procedure
    2. Task scheduler
    3. Trigger
    4. INFORMATION-SCHEMA database