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run code in 300+ PHP versions simultaneously
<?php var_dump(serialize('test')); var_dump(serialize(1)); var_dump(serialize(true)); var_dump(serialize([])); var_dump(serialize(1.5)); var_dump(serialize(null)); var_dump(unserialize('s:4:"test";')); var_dump(unserialize('i:1;')); var_dump(unserialize('b:1;')); var_dump(unserialize('a:0:{};')); var_dump(unserialize('d:1.5;')); var_dump(unserialize('N;'));
Output for 8.3.0 - 8.3.7
string(11) "s:4:"test";" string(4) "i:1;" string(4) "b:1;" string(6) "a:0:{}" string(6) "d:1.5;" string(2) "N;" string(4) "test" int(1) bool(true) Warning: unserialize(): Extra data starting at offset 6 of 7 bytes in /in/Z75QW on line 13 array(0) { } float(1.5) NULL
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.28, 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
string(11) "s:4:"test";" string(4) "i:1;" string(4) "b:1;" string(6) "a:0:{}" string(6) "d:1.5;" string(2) "N;" string(4) "test" int(1) bool(true) array(0) { } float(1.5) NULL
preferences:
187.93 ms | 404 KiB | 240 Q