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<?php $letters = range("A", "Z"); shuffle($letters); $all = 'J' . implode("",array_slice($letters,0,5)) . '1'; echo $all;
Output for 7.2.11
JRGTXJ1
Output for 7.2.10
JPEFGI1
Output for 7.2.9
JQSNLY1
Output for 7.2.8
JZKADH1
Output for 7.2.7
JRUDCJ1
Output for 7.2.6
JFWCUN1
Output for 7.2.5
JVETYH1
Output for 7.2.4
JKHWYR1
Output for 7.2.3
JIVZKL1
Output for 7.2.2
JNMBJZ1
Output for 7.2.1
JENKXA1
Output for 7.2.0
JGPFSV1
Output for 7.1.23
JSGKVR1
Output for 7.1.22
JPEDVG1
Output for 7.1.21
JIRUST1
Output for 7.1.20
JOYVQT1
Output for 7.1.19
JAHDJE1
Output for 7.1.18
JQPSJB1
Output for 7.1.17
JETQNW1
Output for 7.1.16
JDSTYU1
Output for 7.1.15
JLPOUT1
Output for 7.1.14
JEBWDO1
Output for 7.1.13
JKHSZX1
Output for 7.1.12
JBKEGT1
Output for 7.1.11
JQRGXS1
Output for 7.1.10
JAKWME1
Output for 7.1.9
JKSYCB1
Output for 7.1.8
JKBNYR1
Output for 7.1.7
JSAKLX1
Output for 7.1.6
JQSXUA1
Output for 7.1.5
JOCVWK1
Output for 7.1.4
JPRCLJ1
Output for 7.1.3
JDVUCM1
Output for 7.1.2
JPKDTI1
Output for 7.1.1
JJYPEV1
Output for 7.1.0
JHDKPG1
Output for 5.6.38
JARTKC1

preferences:
62.73 ms | 454 KiB | 5 Q