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(['a', 'b', 'c'])); /* $i = 0; foreach($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)
8.3.60.0040.01116.88
8.3.50.0060.00922.07
8.3.40.0090.00918.92
8.3.30.0170.00019.21
8.3.20.0070.00020.29
8.3.10.0060.00321.82
8.3.00.0040.00419.50
8.2.180.0130.00316.63
8.2.170.0070.00722.96
8.2.160.0130.00720.52
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0060.00326.16
8.2.120.0050.00322.25
8.2.110.0080.00022.30
8.2.100.0130.00018.03
8.2.90.0040.00419.16
8.2.80.0040.00418.05
8.2.70.0040.00417.38
8.2.60.0060.00318.05
8.2.50.0030.00618.07
8.2.40.0040.00420.07
8.2.30.0000.00919.79
8.2.20.0050.00317.66
8.2.10.0030.00519.79
8.2.00.0070.00017.66
8.1.280.0110.00725.92
8.1.270.0000.00923.79
8.1.260.0080.00026.35
8.1.250.0080.00028.09
8.1.240.0060.00323.87
8.1.230.0110.00319.16
8.1.220.0050.00317.74
8.1.210.0050.00318.77
8.1.200.0000.00917.48
8.1.190.0080.00017.25
8.1.180.0030.00618.10
8.1.170.0030.00618.59
8.1.160.0040.00422.06
8.1.150.0000.00818.54
8.1.140.0000.00717.39
8.1.130.0000.00817.39
8.1.120.0030.00317.42
8.1.110.0000.00717.47
8.1.100.0040.00417.39
8.1.90.0030.00517.49
8.1.80.0000.00717.35
8.1.70.0000.00717.32
8.1.60.0080.00017.60
8.1.50.0000.00917.53
8.1.40.0020.00517.44
8.1.30.0040.00417.65
8.1.20.0040.00417.71
8.1.10.0000.00717.55
8.1.00.0090.00017.47
8.0.300.0090.00018.77
8.0.290.0080.00017.16
8.0.280.0030.00318.31
8.0.270.0000.00817.17
8.0.260.0030.00316.94
8.0.250.0040.00416.91
8.0.240.0000.00717.02
8.0.230.0040.00416.98
8.0.220.0040.00416.82
8.0.210.0000.00716.98
8.0.200.0080.00017.08
8.0.190.0040.00416.99
8.0.180.0000.00717.00
8.0.170.0000.00817.03
8.0.160.0040.00416.99
8.0.150.0040.00416.89
8.0.140.0040.00416.79
8.0.130.0000.00613.41
8.0.120.0000.00816.82
8.0.110.0030.00516.96
8.0.100.0060.00316.82
8.0.90.0040.00416.97
8.0.80.0090.01216.95
8.0.70.0030.00516.93
8.0.60.0020.00517.05
8.0.50.0030.00316.82
8.0.30.0140.00717.12
8.0.20.0140.00517.40
8.0.10.0030.00516.95
8.0.00.0090.01116.92
7.4.330.0000.00515.16
7.4.320.0060.00016.50
7.4.300.0030.00316.55
7.4.290.0000.00716.58
7.4.280.0000.00716.59
7.4.270.0030.00316.53
7.4.260.0080.00016.59
7.4.250.0080.00016.48
7.4.240.0030.00416.54
7.4.230.0070.00016.34
7.4.220.0100.00716.63
7.4.210.0080.00716.50
7.4.200.0040.00416.70
7.4.190.0070.00016.64
7.4.160.0150.00816.48
7.4.150.0100.01017.40
7.4.140.0130.00917.86
7.4.130.0140.00616.62
7.4.120.0140.00816.53
7.4.110.0150.00416.48
7.4.100.0130.00516.57
7.4.90.0090.00916.64
7.4.80.0080.01219.39
7.4.70.0140.00416.56
7.4.60.0060.00916.45
7.4.50.0100.00016.41
7.4.40.0080.01316.65
7.4.30.0130.00316.45
7.4.00.0030.00915.09
7.3.330.0060.00013.37
7.3.320.0030.00313.46
7.3.310.0070.00016.43
7.3.300.0070.00016.45
7.3.290.0000.01516.45
7.3.280.0090.01016.45
7.3.270.0100.01017.40
7.3.260.0190.00816.34
7.3.250.0100.01116.58
7.3.240.0130.00916.41
7.3.230.0070.01416.49
7.3.210.0160.00816.47
7.3.200.0060.01819.39
7.3.190.0150.00516.47
7.3.180.0110.01116.48
7.3.170.0060.01016.57
7.3.160.0100.00716.37
7.3.120.0000.01415.14
7.2.330.0120.00916.69
7.2.320.0070.01016.67
7.2.310.0120.00616.65
7.2.300.0150.00916.63
7.2.290.0060.01616.86
7.2.60.0080.00616.84
7.2.00.0140.00019.50
7.1.200.0000.00715.88
7.1.100.0000.01018.03
7.1.70.0000.00817.26
7.1.60.0070.01719.46
7.1.50.0070.00716.60
7.1.00.0070.07322.36
7.0.200.0340.00414.31
7.0.140.0000.07722.09
7.0.60.0000.08719.96
7.0.50.0070.08017.89
7.0.40.0030.05320.17
7.0.30.0500.06320.17
7.0.20.0200.08020.09
7.0.10.0100.08320.09
7.0.00.0130.08020.23
5.6.210.0030.05020.48
5.6.200.0100.06718.23
5.6.190.0030.04720.50
5.6.180.3300.04720.46
5.6.170.0370.06720.44
5.6.160.0170.07320.54
5.6.150.0070.08318.19
5.6.140.0000.04318.28
5.6.130.0030.08018.18
5.6.120.0170.07320.90
5.6.110.0130.07721.04
5.6.100.0070.08021.10
5.6.90.0030.07021.11
5.6.80.0170.06720.39
5.6.70.3170.04020.53
5.5.350.0300.05320.34
5.5.340.0100.08018.08
5.5.330.0070.07320.40
5.5.320.0270.04020.27
5.5.310.0300.05720.51
5.5.300.0070.05318.03
5.5.290.0030.05018.04
5.5.280.0000.08320.88
5.5.270.0100.03720.98
5.5.260.0100.05020.90
5.5.250.0100.06720.69
5.5.240.0170.07320.37
5.4.450.0830.06319.18
5.4.440.0730.06019.57
5.4.430.0700.06019.46
5.4.420.0570.05019.59
5.4.410.0730.04719.32
5.4.400.0070.05318.98
5.4.390.0100.05318.89
5.4.380.0430.05018.77
5.4.370.0300.06018.50
5.4.360.0300.04718.47
5.4.350.0370.05318.63
5.4.340.0500.06018.53
5.4.320.0130.03912.50
5.4.310.0030.04112.50
5.4.300.0070.03512.50
5.4.290.0030.04312.49
5.4.280.0060.03912.38
5.4.270.0040.04412.38
5.4.260.0060.05212.38
5.4.250.0090.05712.38
5.4.240.0050.05512.38
5.4.230.0040.04512.38
5.4.220.0100.03312.38
5.4.210.0070.03712.38
5.4.200.0060.03812.38
5.4.190.0030.04012.37
5.4.180.0090.03312.37
5.4.170.0080.03812.38
5.4.160.0080.03512.37
5.4.150.0060.04312.37
5.4.140.0050.04112.05
5.4.130.0060.04512.05
5.4.120.0100.04912.00
5.4.110.0090.05012.00
5.4.100.0080.04812.00
5.4.90.0050.05512.00
5.4.80.0090.03812.00
5.4.70.0030.03711.99
5.4.60.0070.03611.99
5.4.50.0090.03411.99
5.4.40.0110.04511.98
5.4.30.0110.04311.98
5.4.20.0090.03311.98
5.4.10.0060.03811.98
5.4.00.0070.03811.47
5.3.290.0120.03912.80
5.3.280.0120.06212.71
5.3.270.0070.04212.72
5.3.260.0070.04312.72
5.3.250.0070.04212.72
5.3.240.0070.04312.72
5.3.230.0090.03912.71
5.3.220.0120.03512.68
5.3.210.0060.04312.68
5.3.200.0110.03312.68
5.3.190.0070.05412.68
5.3.180.0060.05212.67
5.3.170.0070.04512.67
5.3.160.0090.04012.67
5.3.150.0060.04212.67
5.3.140.0160.04912.66
5.3.130.0080.05512.65
5.3.120.0050.05512.66
5.3.110.0090.04612.66
5.3.100.0050.05312.13
5.3.90.0080.05112.11
5.3.80.0080.03712.10
5.3.70.0060.03712.10
5.3.60.0040.03912.08
5.3.50.0050.03712.03
5.3.40.0150.04112.02
5.3.30.0090.03311.98
5.3.20.0070.03411.77
5.3.10.0040.03711.74
5.3.00.0090.03311.72
5.2.170.0050.0309.22
5.2.160.0060.0289.22
5.2.150.0020.0339.22
5.2.140.0060.0309.21
5.2.130.0040.0319.17
5.2.120.0020.0399.18
5.2.110.0050.0339.18
5.2.100.0070.0309.18
5.2.90.0040.0349.18
5.2.80.0070.0429.18
5.2.70.0100.0269.18
5.2.60.0070.0319.14
5.2.50.0080.0369.11
5.2.40.0080.0339.08
5.2.30.0100.0409.05
5.2.20.0060.0369.04
5.2.10.0040.0408.95
5.2.00.0080.0378.81
5.1.60.0090.0328.10
5.1.50.0130.0448.10
5.1.40.0100.0318.07
5.1.30.0070.0338.43
5.1.20.0050.0468.45
5.1.10.0090.0358.18
5.1.00.0050.0298.17
5.0.50.0030.0226.64
5.0.40.0020.0236.51
5.0.30.0060.0306.31
5.0.20.0030.0226.29
5.0.10.0040.0226.27
5.0.00.0040.0326.25
4.4.90.0020.0184.78
4.4.80.0030.0174.75
4.4.70.0040.0174.75
4.4.60.0010.0184.75
4.4.50.0030.0184.77
4.4.40.0020.0284.71
4.4.30.0030.0174.76
4.4.20.0030.0174.84
4.4.10.0030.0174.85
4.4.00.0030.0324.76
4.3.110.0060.0144.67
4.3.100.0040.0164.67
4.3.90.0020.0174.63
4.3.80.0040.0264.58
4.3.70.0020.0174.63
4.3.60.0020.0174.63
4.3.50.0030.0174.63
4.3.40.0030.0314.54
4.3.30.0030.0233.30
4.3.20.0040.0223.28
4.3.10.0050.0173.24
4.3.00.0130.03310.55

preferences:
44.95 ms | 400 KiB | 5 Q