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<?php $condition_true = true; $condition_false = false; $bar = 'bar'; var_dump($condition_true ? $bar : null); var_dump($condition_false ? $bar : null); var_dump($condition_true ?? $bar ?? null); var_dump($condition_false ?? $bar ?? null); var_dump($condition_true ?: $bar); var_dump($condition_false ?: $bar);
Output for 7.1.26 - 7.1.33, 7.2.17 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.34, 8.2.0 - 8.2.32, 8.3.0 - 8.3.33, 8.4.1 - 8.4.24, 8.5.0 - 8.5.9
string(3) "bar" NULL bool(true) bool(false) bool(true) string(3) "bar"
preferences:
105.62 ms | 1475 KiB | 4 Q