Annotation of embedaddon/php/ext/standard/tests/general_functions/var_export_basic3.phpt, revision 1.1
1.1 ! misho 1: --TEST--
! 2: Test var_export() function with valid float values
! 3: --INI--
! 4: precision=14
! 5: --FILE--
! 6: <?php
! 7: /* Prototype : mixed var_export(mixed var [, bool return])
! 8: * Description: Outputs or returns a string representation of a variable
! 9: * Source code: ext/standard/var.c
! 10: * Alias to functions:
! 11: */
! 12:
! 13: echo "*** Testing var_export() with valid float values ***\n";
! 14: // different valid float vlaues
! 15: $valid_floats = array(
! 16: "-2147483649" => -2147483649, // float value
! 17: "2147483648" => 2147483648, // float value
! 18: "-0x80000001" => -0x80000001, // float value, beyond max negative int
! 19: "0x800000001" => 0x800000001, // float value, beyond max positive int
! 20: "020000000001" => 020000000001, // float value, beyond max positive int
! 21: "-020000000001" => -020000000001, // float value, beyond max negative int
! 22: "0.0" => 0.0,
! 23: "-0.1" => -0.1,
! 24: "10.0000000000000000005" => 10.0000000000000000005,
! 25: "10.5e+5" => 10.5e+5,
! 26: "1e5" => 1e5,
! 27: "1e-5" => 1e-5,
! 28: "1e+5" => 1e+5,
! 29: "1E5" => 1E5,
! 30: "1E+5" => 1E+5,
! 31: "1E-5" => 1E-5,
! 32: ".5e+7" => .5e+7,
! 33: ".6e-19" => .6e-19,
! 34: ".05E+44" => .05E+44,
! 35: ".0034E-30" => .0034E-30
! 36: );
! 37: /* Loop to check for above float values with var_export() */
! 38: echo "\n*** Output for float values ***\n";
! 39: foreach($valid_floats as $key => $float_value) {
! 40: echo "\n-- Iteration: $key --\n";
! 41: var_export( $float_value );
! 42: echo "\n";
! 43: var_export( $float_value, FALSE);
! 44: echo "\n";
! 45: var_dump( var_export( $float_value, TRUE) );
! 46: echo "\n";
! 47: }
! 48:
! 49: ?>
! 50: ===DONE===
! 51: --EXPECT--
! 52: *** Testing var_export() with valid float values ***
! 53:
! 54: *** Output for float values ***
! 55:
! 56: -- Iteration: -2147483649 --
! 57: -2147483649
! 58: -2147483649
! 59: string(11) "-2147483649"
! 60:
! 61:
! 62: -- Iteration: 2147483648 --
! 63: 2147483648
! 64: 2147483648
! 65: string(10) "2147483648"
! 66:
! 67:
! 68: -- Iteration: -0x80000001 --
! 69: -2147483649
! 70: -2147483649
! 71: string(11) "-2147483649"
! 72:
! 73:
! 74: -- Iteration: 0x800000001 --
! 75: 34359738369
! 76: 34359738369
! 77: string(11) "34359738369"
! 78:
! 79:
! 80: -- Iteration: 020000000001 --
! 81: 2147483649
! 82: 2147483649
! 83: string(10) "2147483649"
! 84:
! 85:
! 86: -- Iteration: -020000000001 --
! 87: -2147483649
! 88: -2147483649
! 89: string(11) "-2147483649"
! 90:
! 91:
! 92: -- Iteration: 0.0 --
! 93: 0
! 94: 0
! 95: string(1) "0"
! 96:
! 97:
! 98: -- Iteration: -0.1 --
! 99: -0.1
! 100: -0.1
! 101: string(4) "-0.1"
! 102:
! 103:
! 104: -- Iteration: 10.0000000000000000005 --
! 105: 10
! 106: 10
! 107: string(2) "10"
! 108:
! 109:
! 110: -- Iteration: 10.5e+5 --
! 111: 1050000
! 112: 1050000
! 113: string(7) "1050000"
! 114:
! 115:
! 116: -- Iteration: 1e5 --
! 117: 100000
! 118: 100000
! 119: string(6) "100000"
! 120:
! 121:
! 122: -- Iteration: 1e-5 --
! 123: 1.0E-5
! 124: 1.0E-5
! 125: string(6) "1.0E-5"
! 126:
! 127:
! 128: -- Iteration: 1e+5 --
! 129: 100000
! 130: 100000
! 131: string(6) "100000"
! 132:
! 133:
! 134: -- Iteration: 1E5 --
! 135: 100000
! 136: 100000
! 137: string(6) "100000"
! 138:
! 139:
! 140: -- Iteration: 1E+5 --
! 141: 100000
! 142: 100000
! 143: string(6) "100000"
! 144:
! 145:
! 146: -- Iteration: 1E-5 --
! 147: 1.0E-5
! 148: 1.0E-5
! 149: string(6) "1.0E-5"
! 150:
! 151:
! 152: -- Iteration: .5e+7 --
! 153: 5000000
! 154: 5000000
! 155: string(7) "5000000"
! 156:
! 157:
! 158: -- Iteration: .6e-19 --
! 159: 6.0E-20
! 160: 6.0E-20
! 161: string(7) "6.0E-20"
! 162:
! 163:
! 164: -- Iteration: .05E+44 --
! 165: 5.0E+42
! 166: 5.0E+42
! 167: string(7) "5.0E+42"
! 168:
! 169:
! 170: -- Iteration: .0034E-30 --
! 171: 3.4E-33
! 172: 3.4E-33
! 173: string(7) "3.4E-33"
! 174:
! 175: ===DONE===
FreeBSD-CVSweb <freebsd-cvsweb@FreeBSD.org>