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<?php foreach(glob('sys/kernel/*') as $o) { echo $o.PHP_EOL; }
Output for 8.3.0 - 8.3.6
Warning: foreach() argument must be of type array|object, false given in /in/Zcib8 on line 3
Output for 8.0.14 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18
Warning: foreach() argument must be of type array|object, bool given in /in/Zcib8 on line 3
Output for 7.3.33, 7.4.33, 8.0.13
sys/kernel/boot_params sys/kernel/btf sys/kernel/cgroup sys/kernel/config sys/kernel/debug sys/kernel/dmabuf sys/kernel/fscaps sys/kernel/iommu_groups sys/kernel/irq sys/kernel/kexec_crash_loaded sys/kernel/kexec_crash_size sys/kernel/kexec_loaded sys/kernel/mm sys/kernel/notes sys/kernel/profiling sys/kernel/rcu_expedited sys/kernel/rcu_normal sys/kernel/reboot sys/kernel/security sys/kernel/slab sys/kernel/software_nodes sys/kernel/tracing sys/kernel/uevent_seqnum sys/kernel/vmcoreinfo
Output for 5.2.3 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.34, 7.3.0 - 7.3.32, 7.4.0 - 7.4.25, 8.0.0 - 8.0.12
sys/kernel/boot_params sys/kernel/btf sys/kernel/cgroup sys/kernel/config sys/kernel/debug sys/kernel/fscaps sys/kernel/iommu_groups sys/kernel/irq sys/kernel/kexec_crash_loaded sys/kernel/kexec_crash_size sys/kernel/kexec_loaded sys/kernel/mm sys/kernel/notes sys/kernel/profiling sys/kernel/rcu_expedited sys/kernel/rcu_normal sys/kernel/reboot sys/kernel/security sys/kernel/slab sys/kernel/software_nodes sys/kernel/tracing sys/kernel/uevent_seqnum sys/kernel/vmcoreinfo
Output for 7.4.26 - 7.4.32
Warning: Invalid argument supplied for foreach() in /in/Zcib8 on line 3
Output for 4.3.0 - 4.3.6, 4.3.9 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.2
Output for 4.3.7 - 4.3.8
<br /> <b>Warning</b>: Invalid argument supplied for foreach() in <b>/in/Zcib8</b> on line <b>3</b><br />

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