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php

    1: --TEST--
    2: Test --N operator : various numbers as strings
    3: --FILE--
    4: <?php
    5: 
    6: $strVals = array(
    7:    "0","65","-44", "1.2", "-7.7", "abc", "123abc", "123e5", "123e5xyz", " 123abc", "123 abc", "123abc ", "3.4a",
    8:    "a5.9"
    9: );
   10: 
   11: 
   12: foreach ($strVals as $strVal) {
   13:    echo "--- testing: '$strVal' ---\n";
   14:    var_dump(--$strVal);
   15: }
   16:    
   17: ?>
   18: ===DONE===
   19: --EXPECT--
   20: --- testing: '0' ---
   21: int(-1)
   22: --- testing: '65' ---
   23: int(64)
   24: --- testing: '-44' ---
   25: int(-45)
   26: --- testing: '1.2' ---
   27: float(0.2)
   28: --- testing: '-7.7' ---
   29: float(-8.7)
   30: --- testing: 'abc' ---
   31: string(3) "abc"
   32: --- testing: '123abc' ---
   33: string(6) "123abc"
   34: --- testing: '123e5' ---
   35: float(12299999)
   36: --- testing: '123e5xyz' ---
   37: string(8) "123e5xyz"
   38: --- testing: ' 123abc' ---
   39: string(7) " 123abc"
   40: --- testing: '123 abc' ---
   41: string(7) "123 abc"
   42: --- testing: '123abc ' ---
   43: string(7) "123abc "
   44: --- testing: '3.4a' ---
   45: string(4) "3.4a"
   46: --- testing: 'a5.9' ---
   47: string(4) "a5.9"
   48: ===DONE===