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<?php $a = 'foo.bar.baz'; echo strtok($a, '.') .' | '. $a .' | '. var_export(strtok(null), true); echo PHP_EOL; $a = 'foo'; echo strtok($a, '.') .' | '. $a .' | '. var_export(strtok(null), true);
Output for git.master, git.master_jit, rfc.property-hooks
Deprecated: strtok(): Passing null to parameter #1 ($string) of type string is deprecated in /in/tQcUq on line 4 foo | foo.bar.baz | 'bar.baz' Deprecated: strtok(): Passing null to parameter #1 ($string) of type string is deprecated in /in/tQcUq on line 7 foo | foo | false

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