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<?php echo vsprintf('This is a string %$s', array(array('Waaa?')));
Output for 8.0.12 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Fatal error: Uncaught ValueError: Argument number specifier must be greater than zero and less than 2147483647 in /in/9YkH4:3 Stack trace: #0 /in/9YkH4(3): vsprintf('This is a strin...', Array) #1 {main} thrown in /in/9YkH4 on line 3
Process exited with code 255.
Output for 8.0.0 - 8.0.11
Fatal error: Uncaught ValueError: Argument number must be greater than zero in /in/9YkH4:3 Stack trace: #0 /in/9YkH4(3): vsprintf('This is a strin...', Array) #1 {main} thrown in /in/9YkH4 on line 3
Process exited with code 255.
Output for 5.2.5 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.12 - 7.3.33, 7.4.0 - 7.4.33
Warning: vsprintf(): Argument number must be greater than zero in /in/9YkH4 on line 3
Output for 5.2.1 - 5.2.4
Warning: vsprintf(): Argument number must be greater than zero. in /in/9YkH4 on line 3
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.4, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0
Warning: vsprintf(): Zero is not a valid argument number in /in/9YkH4 on line 3
Output for 4.4.5 - 4.4.9
Warning: vsprintf(): Argument number must be greater then zero. in /in/9YkH4 on line 3
Output for 4.3.0 - 4.3.1
Warning: vsprintf() [http://www.php.net/function.vsprintf]: Zero is not a valid argument number in /in/9YkH4 on line 3

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