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<?php $a = strcmp("15", NULL); $b = strcmp(NULL, "foo"); var_dump($a); var_dump($b);
Output for git.master, git.master_jit, rfc.property-hooks
Deprecated: strcmp(): Passing null to parameter #2 ($string2) of type string is deprecated in /in/Q7I3c on line 2 Deprecated: strcmp(): Passing null to parameter #1 ($string1) of type string is deprecated in /in/Q7I3c on line 3 int(1) int(-1)

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