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<?php $values = [ #ints 0,1,2,-1,-2, #floats 0.0,0.1,0.2,1.0,1.1,2.0,2.1, -0.1,-0.2,-1.0,-1.1,-2.0,-2.1, #strings "", "a", "0","@","NULL", #bool true, false, #array [], ["a"],[[]], #object new stdClass, #null NULL,"\0", function(){}, ]; foreach($values as $k => $v){ if(is_scalar($v)){ $j = new stdClass; $j->p = $v; $test[] = $j; } } foreach($values as $k => $v){ echo strval($v) ?: "fail - $v", "\n"; }
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
fail - 0 1 2 -1 -2 fail - 0 0.1 0.2 1 1.1 2 2.1 -0.1 -0.2 -1 -1.1 -2 -2.1 fail - a fail - 0 @ NULL 1 fail - Warning: Array to string conversion in /in/iIod2 on line 31 Array Warning: Array to string conversion in /in/iIod2 on line 31 Array Warning: Array to string conversion in /in/iIod2 on line 31 Array Fatal error: Uncaught Error: Object of class stdClass could not be converted to string in /in/iIod2:31 Stack trace: #0 {main} thrown in /in/iIod2 on line 31
Process exited with code 255.
Output for 7.4.0 - 7.4.33
fail - 0 1 2 -1 -2 fail - 0 0.1 0.2 1 1.1 2 2.1 -0.1 -0.2 -1 -1.1 -2 -2.1 fail - a fail - 0 @ NULL 1 fail - Notice: Array to string conversion in /in/iIod2 on line 31 Array Notice: Array to string conversion in /in/iIod2 on line 31 Array Notice: Array to string conversion in /in/iIod2 on line 31 Array Fatal error: Uncaught Error: Object of class stdClass could not be converted to string in /in/iIod2:31 Stack trace: #0 {main} thrown in /in/iIod2 on line 31
Process exited with code 255.
Output for 7.3.32 - 7.3.33
fail - 0 1 2 -1 -2 fail - 0 0.1 0.2 1 1.1 2 2.1 -0.1 -0.2 -1 -1.1 -2 -2.1 fail - a fail - 0 @ NULL 1 fail - Array Array Array Recoverable fatal error: Object of class stdClass could not be converted to string in /in/iIod2 on line 31
Process exited with code 255.
Output for 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31
fail - 0 1 2 -1 -2 fail - 0 0.1 0.2 1 1.1 2 2.1 -0.1 -0.2 -1 -1.1 -2 -2.1 fail - a fail - 0 @ NULL 1 fail - Notice: Array to string conversion in /in/iIod2 on line 31 Array Notice: Array to string conversion in /in/iIod2 on line 31 Array Notice: Array to string conversion in /in/iIod2 on line 31 Array Recoverable fatal error: Object of class stdClass could not be converted to string in /in/iIod2 on line 31
Process exited with code 255.
Output for 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20
fail - 0 1 2 -1 -2 fail - 0 0.1 0.2 1 1.1 2 2.1 -0.1 -0.2 -1 -1.1 -2 -2.1 fail - a fail - 0 @ NULL 1 fail - Notice: Array to string conversion in /in/iIod2 on line 31 Array Notice: Array to string conversion in /in/iIod2 on line 31 Array Notice: Array to string conversion in /in/iIod2 on line 31 Array Catchable fatal error: Object of class stdClass could not be converted to string in /in/iIod2 on line 31
Process exited with code 255.
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147.55 ms | 402 KiB | 228 Q