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Hi, Why outputs 1 0 but not 101?

https://code.sololearn.com/wFEi34OzgZ34/?ref=app

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27th Jul 2019, 5:59 PM
Egor Tonchev(EGO)
Egor Tonchev(EGO) - avatar
3 Answers
+ 2
Hi, Thank You, Strong mind. - :)
27th Jul 2019, 6:41 PM
Egor Tonchev(EGO)
Egor Tonchev(EGO) - avatar
+ 1
Because null is evaluated as false. You can find more info here:https://www.php.net/manual/en/types.comparisons.php
27th Jul 2019, 6:21 PM
TheWh¡teCat 🇧🇬
TheWh¡teCat 🇧🇬 - avatar
+ 1
You are welcome EGO 😉👍
27th Jul 2019, 6:44 PM
TheWh¡teCat 🇧🇬
TheWh¡teCat 🇧🇬 - avatar

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