@ 2014-01-26T23:37:39Z <?php
var_dump(" 2" == " 2"); // true
var_dump(" 2 " == " 2 "); // false; neither numeric str, binary comp
var_dump(" 2 "+0 == " 2 "); // true: numeric context so str headed by num vs str headed by num
var_dump(" 2 " == 2); // true compared with number, so numeric context comping string headed by number
var_dump(" 2 " == " 2"); // false; binary cmp b/c no numeric str in 1st operand so binary cmp w/o numeric context
var_dump(" 2 "+0 == " 2"); // true numeric context, so string headed by num vs "2"
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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 bool(true)
bool(true)
bool(true)
bool(true)
bool(true)
bool(true)
Output for 7.1.0 - 7.1.33 , 7.2.0 - 7.2.33 , 7.3.0 - 7.3.31 , 7.4.0 - 7.4.25 , 7.4.27 - 7.4.33 bool(true)
bool(false)
Notice: A non well formed numeric value encountered in /in/jCefa on line 6
bool(true)
bool(true)
bool(false)
Notice: A non well formed numeric value encountered in /in/jCefa on line 11
bool(true)
Output for 4.3.0 - 4.3.11 , 4.4.0 - 4.4.9 , 5.0.0 - 5.0.5 , 5.1.1 - 5.1.6 , 5.2.0 - 5.2.17 , 5.3.0 - 5.3.29 , 5.4.0 - 5.4.45 , 5.5.0 - 5.5.38 , 5.6.0 - 5.6.40 , 7.0.0 - 7.0.33 , 7.3.32 - 7.3.33 , 7.4.26 bool(true)
bool(false)
bool(true)
bool(true)
bool(false)
bool(true)
Output for 5.1.0 Fatal error: fatal flex scanner internal error--end of buffer missed in /in/jCefa on line 11
Process exited with code 255 . preferences:dark mode live preview
270.82 ms | 401 KiB | 460 Q