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<?php var_dump(token_get_all('class }'));
Output for 8.3.0, 8.3.2, 8.3.4
array(1) { [0]=> array(3) { [0]=> int(318) [1]=> string(7) "class }" [2]=> int(1) } }
Output for 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.1, 8.3.3
array(1) { [0]=> array(3) { [0]=> int(267) [1]=> string(7) "class }" [2]=> int(1) } }
Output for 8.0.0 - 8.0.29
array(1) { [0]=> array(3) { [0]=> int(316) [1]=> string(7) "class }" [2]=> int(1) } }
Output for 7.4.0 - 7.4.33
array(1) { [0]=> array(3) { [0]=> int(313) [1]=> string(7) "class }" [2]=> int(1) } }
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33
array(1) { [0]=> array(3) { [0]=> int(321) [1]=> string(7) "class }" [2]=> int(1) } }
Output for 5.6.0 - 5.6.28
array(1) { [0]=> array(3) { [0]=> int(314) [1]=> string(7) "class }" [2]=> int(1) } }
Output for 5.5.0 - 5.5.38
array(1) { [0]=> array(3) { [0]=> int(312) [1]=> string(7) "class }" [2]=> int(1) } }
Output for 5.2.2 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45
array(1) { [0]=> array(3) { [0]=> int(311) [1]=> string(7) "class }" [2]=> int(1) } }
Output for 5.1.0 - 5.1.6, 5.2.0 - 5.2.1
array(1) { [0]=> array(2) { [0]=> int(311) [1]=> string(7) "class }" } }
Output for 5.0.0 - 5.0.5
array(1) { [0]=> array(2) { [0]=> int(310) [1]=> string(7) "class }" } }
Output for 4.4.2 - 4.4.9
array(1) { [0]=> array(2) { [0]=> int(309) [1]=> string(7) "class }" } }
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.1
array(1) { [0]=> array(2) { [0]=> int(308) [1]=> string(7) "class }" } }

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