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<?php $formatter2 = new NumberFormatter('en', NumberFormatter::SPELLOUT); $formatter2->setTextAttribute(NumberFormatter::DEFAULT_RULESET, "%spellout-cardinal"); echo $formatter2->format(99999999999999999); ?>
Output for 8.1.28, 8.2.18 - 8.2.19, 8.3.5 - 8.3.7
ninety-nine quadrillion nine hundred ninety-nine trillion nine hundred ninety-nine billion nine hundred ninety-nine million nine hundred ninety-nine thousand nine hundred ninety-nine
Output for 5.6.0 - 5.6.38, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.32, 8.0.0 - 8.0.12, 8.0.14 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
ninety-nine quadrillion
Output for 8.0.13
Fatal error: Uncaught Error: Class "NumberFormatter" not found in /in/MT6LW:2 Stack trace: #0 {main} thrown in /in/MT6LW on line 2
Process exited with code 255.
Output for 7.3.32 - 7.3.33, 7.4.33
Fatal error: Uncaught Error: Class 'NumberFormatter' not found in /in/MT6LW:2 Stack trace: #0 {main} thrown in /in/MT6LW on line 2
Process exited with code 255.
Output for 5.5.0 - 5.5.38
Fatal error: Class 'NumberFormatter' not found in /in/MT6LW on line 2
Process exited with code 255.

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