3v4l.org

run code in 300+ PHP versions simultaneously
<?php /*$tests = [ '[] == false' => [] == false, '[0] == true' => [0] == true, '"" == false' => '' == false, '"ABC" == false' => 'ABC' == false, '"0" == false' => '0' == false, '"1" == true' => '1' == true, '"123" == false' => '123' == true, 'null == false' => null == false, '0 == false' => 0 == false, '0.49 == false' => 0.49 == false, 'undefined == false' => $xyz == false ];*/ function _setType($var, $type) { settype($var, $type); return $var; } function testTypeCasting($val) { static $types = ["bool", "int", "float", "string", "array", "object", "null"]; $result = []; foreach ($types as $type) { $temp = _setType($val, $type); if ($type === 'object') { $type .= '(' . get_class($temp) . ')'; } $result[$type] = $temp; } return $result; } var_dump(testTypeCasting([123, 'b', 'c'])); var_dump(0 == null); /* $i = 0; foreach($tests as $name => $val) { echo ++$i . ') ' . $name . ' => ' . ($val ? 'T' : 'F') . "\n"; } */

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.3.40.0090.00618.79
8.3.30.0150.00319.08
8.3.20.0040.00420.34
8.3.10.0040.00421.60
8.3.00.0090.00019.50
8.2.170.0190.00322.96
8.2.160.0100.01020.35
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0070.01026.16
8.2.120.0080.00022.20
8.2.110.0030.00622.11
8.2.100.0090.00317.91
8.2.90.0000.00819.21
8.2.80.0080.00018.05
8.2.70.0030.00517.50
8.2.60.0030.00717.93
8.2.50.0080.00018.07
8.2.40.0040.00420.01
8.2.30.0050.00319.79
8.2.20.0080.00017.75
8.2.10.0040.00418.03
8.2.00.0040.00417.80
8.1.270.0050.00523.96
8.1.260.0080.00026.35
8.1.250.0070.00028.09
8.1.240.0060.00323.83
8.1.230.0040.00819.12
8.1.220.0000.00817.79
8.1.210.0040.00418.77
8.1.200.0000.00917.47
8.1.190.0040.00417.36
8.1.180.0070.00318.10
8.1.170.0050.00318.44
8.1.160.0040.00422.02
8.1.150.0000.00718.68
8.1.140.0040.00417.37
8.1.130.0030.00317.73
8.1.120.0040.00417.46
8.1.110.0080.00017.45
8.1.100.0000.00717.51
8.1.90.0000.00717.28
8.1.80.0040.00417.34
8.1.70.0000.00717.40
8.1.60.0040.00417.62
8.1.50.0000.00817.41
8.1.40.0000.00817.55
8.1.30.0040.00417.57
8.1.20.0000.00817.63
8.1.10.0040.00417.42
8.1.00.0030.00617.52
8.0.300.0000.00718.77
8.0.290.0000.00817.18
8.0.280.0030.00318.51
8.0.270.0000.00717.26
8.0.260.0060.00017.26
8.0.250.0040.00416.99
8.0.240.0060.00017.02
8.0.230.0030.00316.93
8.0.220.0040.00416.95
8.0.210.0040.00416.98
8.0.200.0000.00716.97
8.0.190.0080.00016.95
8.0.180.0030.00516.94
8.0.170.0080.00016.97
8.0.160.0030.00317.02
8.0.150.0070.00016.79
8.0.140.0000.00716.94
8.0.130.0030.00313.45
8.0.120.0030.00516.82
8.0.110.0040.00416.96
8.0.100.0050.00316.91
8.0.90.0000.00817.00
8.0.80.0140.00816.94
8.0.70.0000.00716.76
8.0.60.0070.00016.83
8.0.50.0000.00716.88
8.0.30.0090.00916.95
8.0.20.0090.01017.41
8.0.10.0040.00416.93
8.0.00.0090.01216.70
7.4.330.0050.00015.08
7.4.320.0000.00716.43
7.4.300.0030.00316.57
7.4.290.0070.00016.61
7.4.280.0000.00716.55
7.4.270.0040.00416.52
7.4.260.0070.00016.60
7.4.250.0040.00416.57
7.4.240.0020.00516.55
7.4.230.0070.00016.51
7.4.220.0130.00316.71
7.4.210.0080.00816.63
7.4.200.0020.00416.63
7.4.190.0030.00516.71
7.4.160.0070.01016.59
7.4.150.0110.00817.40
7.4.140.0170.02417.86
7.4.130.0150.00816.54
7.4.120.0110.00716.54
7.4.110.0090.00916.41
7.4.100.0090.01116.55
7.4.90.0100.01016.59
7.4.80.0130.00419.39
7.4.70.0080.00816.57
7.4.60.0070.01316.38
7.4.50.0080.00016.55
7.4.40.0070.01116.60
7.4.30.0060.01116.36
7.4.10.0100.01015.02
7.4.00.0070.00814.93
7.3.330.0030.00313.43
7.3.320.0000.00613.36
7.3.310.0040.00416.33
7.3.300.0030.00316.44
7.3.290.0040.01716.48
7.3.280.0070.01016.43
7.3.270.0120.00417.40
7.3.260.0140.00716.48
7.3.250.0170.00716.42
7.3.240.0130.00316.38
7.3.230.0100.00716.64
7.3.210.0060.01116.45
7.3.200.0130.01019.39
7.3.190.0120.00616.47
7.3.180.0140.00716.59
7.3.170.0070.01016.66
7.3.160.0040.01216.45
7.3.130.0070.01114.82
7.3.120.0040.01214.99
7.3.110.0000.01714.81
7.3.100.0040.00814.46
7.3.90.0060.00614.73
7.3.80.0060.00314.67
7.3.70.0000.01514.74
7.3.60.0070.00714.79
7.3.50.0080.00014.92
7.3.40.0040.00714.64
7.3.30.0030.01414.88
7.3.20.0040.00716.47
7.3.10.0060.00916.64
7.3.00.0040.01016.45
7.2.330.0140.00916.60
7.2.320.0120.00616.41
7.2.310.0060.01616.56
7.2.300.0030.01416.68
7.2.290.0130.01016.80
7.2.260.0000.01914.98
7.2.250.0060.00915.01
7.2.240.0040.01115.11
7.2.230.0090.00614.63
7.2.220.0030.00615.21
7.2.210.0030.01114.96
7.2.200.0000.01414.89
7.2.190.0050.00515.08
7.2.180.0060.00914.98
7.2.170.0040.00815.13
7.2.160.0120.00315.21
7.2.150.0030.01016.95
7.2.140.0030.00916.77
7.2.130.0070.00716.91
7.2.120.0140.00016.61
7.2.110.0080.00816.90
7.2.100.0090.00016.64
7.2.90.0070.01016.93
7.2.80.0070.01016.94
7.2.70.0120.00016.79
7.2.60.0050.00816.79
7.2.50.0060.01016.80
7.2.40.0000.01116.74
7.2.30.0100.00316.89
7.2.20.0100.01016.66
7.2.10.0060.01317.02
7.2.00.0010.01018.21
7.1.330.0060.00915.93
7.1.320.0110.00415.82
7.1.310.0040.01215.75
7.1.300.0030.01015.63
7.1.290.0040.00715.92
7.1.280.0050.00815.60
7.1.270.0040.01115.71
7.1.260.0000.01615.99
7.1.250.0100.00615.78
7.1.240.0080.00315.78
7.1.230.0060.00615.87
7.1.220.0030.00915.81
7.1.210.0100.00315.72
7.1.200.0060.00315.81
7.1.190.0070.01015.94
7.1.180.0070.01015.88
7.1.170.0050.00515.48
7.1.160.0000.01415.73
7.1.150.0030.01015.75
7.1.140.0080.00415.86
7.1.130.0000.00815.63
7.1.120.0080.00415.73
7.1.110.0130.00015.66
7.1.100.0070.00516.96
7.1.90.0060.00615.85
7.1.80.0070.00715.86
7.1.70.0070.00316.57
7.1.60.0130.00617.61
7.1.50.0080.00716.33
7.1.40.0110.00415.88
7.1.30.0070.00715.84
7.1.20.0000.01015.95
7.1.10.0100.00715.48
7.1.00.0070.03819.13
7.0.330.0070.00715.37
7.0.320.0000.00815.35
7.0.310.0000.01115.19
7.0.300.0000.01515.39
7.0.290.0030.00615.38
7.0.280.0070.01115.52
7.0.270.0080.00315.33
7.0.260.0040.01115.18
7.0.250.0130.00015.52
7.0.240.0040.01115.09
7.0.230.0030.00715.51
7.0.220.0040.01115.34
7.0.210.0070.00715.39
7.0.200.0120.00814.95
7.0.190.0030.01315.23
7.0.180.0070.00715.48
7.0.170.0040.01115.27
7.0.160.0030.01215.16
7.0.150.0040.01115.31
7.0.140.0040.04118.66
7.0.130.0100.00315.37
7.0.120.0120.00315.37
7.0.110.0040.01115.37
7.0.100.0060.00915.26
7.0.90.0030.01315.31
7.0.80.0030.01014.98
7.0.70.0070.00315.26
7.0.60.0070.02218.49
7.0.50.0090.04416.69
7.0.40.0110.02216.70
7.0.30.0100.04216.88
7.0.20.0200.04316.82
7.0.10.0130.04216.75
7.0.00.0080.04816.74
5.6.400.0040.00414.70
5.6.390.0030.01014.30
5.6.380.0030.00714.24
5.6.370.0060.00314.50
5.6.360.0030.00614.67
5.6.350.0040.01114.29
5.6.340.0110.00714.73
5.6.330.0000.01514.46
5.6.320.0090.00314.75
5.6.310.0000.01614.37
5.6.300.0110.00014.24
5.6.290.0030.00714.55
5.6.280.0070.03817.74
5.6.270.0030.01014.29
5.6.260.0030.01614.32
5.6.250.0110.00714.33
5.6.240.0110.00714.38
5.6.230.0090.00614.18
5.6.220.0090.00614.35
5.6.210.0080.02517.52
5.6.200.0070.04516.36
5.6.190.0050.02817.54
5.6.180.0280.04017.62
5.6.170.0190.04217.39
5.6.160.0140.04517.33
5.6.150.0040.03716.41
5.6.140.0050.02616.28
5.6.130.0040.03316.29
5.6.120.0100.01817.81
5.6.110.0020.05417.72
5.6.100.0050.05217.79
5.6.90.0030.04717.66
5.6.80.0070.04217.25
5.6.70.0030.00714.55
5.6.60.0040.00914.61
5.6.50.0070.00714.22
5.6.40.0030.00614.49
5.6.30.0130.00614.63
5.6.20.0070.01014.28
5.6.10.0140.00314.39
5.6.00.0000.01314.38
5.5.380.0000.01314.32
5.5.370.0060.00914.28
5.5.360.0090.00414.16
5.5.350.1880.02817.45
5.5.340.0100.04216.27
5.5.330.0050.02717.25
5.5.320.0220.01817.44
5.5.310.0090.02717.39
5.5.300.0050.02416.00
5.5.290.0050.03516.11
5.5.280.0020.02717.59
5.5.270.0070.04717.39
5.5.260.0020.04517.50
5.5.250.0080.04517.34
5.5.240.0110.04517.16
5.5.230.0040.01114.46
5.5.220.0000.01014.33
5.5.210.0040.00714.58
5.5.200.0030.00714.34
5.5.190.0090.00614.43
5.5.180.0090.00614.51
5.5.170.0070.00314.19
5.5.160.0000.01614.35
5.5.150.0070.01014.19
5.5.140.0040.01114.28
5.5.130.0040.01414.11
5.5.120.0030.00714.22
5.5.110.0140.00014.52
5.5.100.0110.00014.49
5.5.90.0000.01614.42
5.5.80.0060.00314.24
5.5.70.0050.00514.34
5.5.60.0100.00714.37
5.5.50.0110.00314.15
5.5.40.0080.00413.89
5.5.30.0030.00614.10
5.5.20.0030.00914.46
5.5.10.0030.01014.30
5.5.00.0090.00613.79
5.4.450.0500.03615.26
5.4.440.0330.03315.33
5.4.430.0430.02115.36
5.4.420.0050.03215.39
5.4.410.0420.03015.41
5.4.400.0230.03115.09
5.4.390.0100.02815.26
5.4.380.0220.02514.80
5.4.370.0170.02814.98
5.4.360.0180.02814.97
5.4.350.0220.02715.00
5.4.340.0180.02515.01
5.4.330.0040.00711.08
5.4.320.0100.02211.80
5.4.310.0050.02711.88
5.4.300.0020.02711.92
5.4.290.0100.02311.83
5.4.280.0080.02911.80
5.4.270.0060.02211.83
5.4.260.0070.02611.58
5.4.250.0050.02511.90
5.4.240.0060.02211.68
5.4.230.0050.02611.68
5.4.220.0060.02311.71
5.4.210.0060.02411.67
5.4.200.0080.02111.75
5.4.190.0050.02211.84
5.4.180.0030.02311.72
5.4.170.0030.02711.92
5.4.160.0040.02911.82
5.4.150.0090.02611.64
5.4.140.0080.02811.59
5.4.130.0090.01811.82
5.4.120.0100.01911.52
5.4.110.0100.02011.56
5.4.100.0040.02211.62
5.4.90.0050.02511.66
5.4.80.0040.02411.56
5.4.70.0060.02211.57
5.4.60.0070.02711.64
5.4.50.0070.02511.47
5.4.40.0070.02111.56
5.4.30.0050.03011.60
5.4.20.0070.03011.60
5.4.10.0060.03011.65
5.4.00.0100.02611.42
5.3.290.0060.02111.79
5.3.280.0050.03111.74
5.3.270.0070.03611.75
5.3.260.0090.02611.75
5.3.250.0090.03011.75
5.3.240.0070.03411.75
5.3.230.0070.03111.74
5.3.220.0060.03411.73
5.3.210.0040.03611.73
5.3.200.0070.02611.73
5.3.190.0060.02711.73
5.3.180.0040.02711.72
5.3.170.0050.02311.72
5.3.160.0030.02411.72
5.3.150.0050.02711.72
5.3.140.0050.02311.72
5.3.130.0040.02211.71
5.3.120.0050.02411.71
5.3.110.0050.02311.71
5.3.100.0070.03111.45
5.3.90.0060.02811.44
5.3.80.0080.02511.44
5.3.70.0060.02811.44
5.3.60.0060.03611.43
5.3.50.0070.03211.40
5.3.40.0070.02811.40
5.3.30.0080.04811.38
5.3.20.0050.02811.27
5.3.10.0070.02711.26
5.3.00.0070.03511.25
5.2.170.0050.0549.21
5.2.160.0050.0449.22
5.2.150.0040.0459.22
5.2.140.0070.0329.21
5.2.130.0080.0289.18
5.2.120.0080.0289.18
5.2.110.0110.0399.18
5.2.100.0110.0479.18
5.2.90.0080.0439.18
5.2.80.0120.0379.18
5.2.70.0100.0389.18
5.2.60.0100.0549.13
5.2.50.0050.0409.11
5.2.40.0060.0329.09
5.2.30.0040.0329.05
5.2.20.0060.0309.04
5.2.10.0060.0288.95
5.2.00.0120.0408.81
5.1.60.0060.0368.10
5.1.50.0050.0348.09
5.1.40.0060.0378.07
5.1.30.0050.0478.42
5.1.20.0050.0468.44
5.1.10.0100.0358.17
5.1.00.0050.0378.17
5.0.50.0060.0316.65
5.0.40.0060.0406.51
5.0.30.0070.0456.32
5.0.20.0040.0296.28
5.0.10.0080.0276.27
5.0.00.0050.0316.25
4.4.90.0030.0214.78
4.4.80.0030.0214.75
4.4.70.0040.0214.76
4.4.60.0080.0234.76
4.4.50.0080.0284.77
4.4.40.0000.0334.71
4.4.30.0050.0144.76
4.4.20.0110.0374.85
4.4.10.0060.0234.84
4.4.00.0030.0284.76
4.3.110.0050.0174.67
4.3.100.0010.0194.67
4.3.90.0040.0154.64
4.3.80.0020.0274.59
4.3.70.0020.0174.63
4.3.60.0030.0174.63
4.3.50.0020.0184.63
4.3.40.0040.0254.54
4.3.30.0020.0173.30
4.3.20.0020.0183.28
4.3.10.0030.0163.25
4.3.00.0170.01710.55

preferences:
42.76 ms | 400 KiB | 5 Q