Jnr PHP/Codeigniter Developer Question: Download Questions PDF
Explain me the differences in comparison of variable values?
Answer:
PHP defined 2 types of comparison: == and ===. Guess yourself what will be the result of each line:
☛ var_dump(1 == TRUE);
☛ var_dump(1.0 == TRUE);
☛ var_dump(1 === TRUE);
☛ var_dump(1 == TRUE);
☛ var_dump(1.0 == TRUE);
☛ var_dump(1 === TRUE);
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