Online PHP editor | refs for li8a2

<?php try { 10 / 0; } catch (\DivisionByZeroError $e) { printf("%d: %s\n", __LINE__, $e->getMessage()); } try { $null->var = false; } catch (\Error $e) { printf("%d: %s\n", __LINE__, $e->getMessage()); } try { $i = 100; $i[] = 'd'; } catch (\Error $e) { printf("%d: %s\n", __LINE__, $e->getMessage()); } try { [''][new stdClass]; } catch (\TypeError $e) { printf("%d: %s\n", __LINE__, $e->getMessage()); } try { $s = 'abc'; $s[''] = 'd'; } catch (\TypeError $e) { printf("%d: %s\n", __LINE__, $e->getMessage()); } try { echo UNDEF_CONST; } catch (\TypeError $e) { printf("%d: %s\n", __LINE__, $e->getMessage()); }