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<?php json_decode("'string'"); var_dump(json_last_error(), json_last_error_msg()); json_decode("100"); // int var_dump(json_last_error(), json_last_error_msg()); json_decode("1."); // float var_dump(json_last_error(), json_last_error_msg()); json_decode("1.0"); // float var_dump(json_last_error(), json_last_error_msg()); json_decode(".0"); // float var_dump(json_last_error(), json_last_error_msg()); json_decode("true"); // bool var_dump(json_last_error(), json_last_error_msg());
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
int(4) string(12) "Syntax error" int(0) string(8) "No error" int(4) string(12) "Syntax error" int(0) string(8) "No error" int(4) string(12) "Syntax error" int(0) string(8) "No error"
Output for 5.5.24 - 5.5.35, 5.6.8 - 5.6.28
int(4) string(12) "Syntax error" int(0) string(8) "No error" int(0) string(8) "No error" int(0) string(8) "No error" int(0) string(8) "No error" int(0) string(8) "No error"

preferences:
162.69 ms | 402 KiB | 198 Q