&appendices.migration70.incompatible.error-handling; &appendices.migration70.incompatible.variable-handling; &appendices.migration70.incompatible.foreach; &appendices.migration70.incompatible.integers; &appendices.migration70.incompatible.strings; &appendices.migration70.incompatible.removed-functions; &appendices.migration70.incompatible.removed-ini-directives; &appendices.migration70.incompatible.other;