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(5 == 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)
8.3.60.0070.01118.80
8.3.50.0100.00622.11
8.3.40.0090.00918.64
8.3.30.0140.00019.22
8.3.20.0040.00420.29
8.3.10.0080.00021.89
8.3.00.0030.00619.37
8.2.180.0090.00618.18
8.2.170.0060.00922.96
8.2.160.0070.01020.38
8.2.150.0070.00024.18
8.2.140.0050.00324.66
8.2.130.0110.00726.16
8.2.120.0040.00422.31
8.2.110.0030.00720.87
8.2.100.0110.00018.22
8.2.90.0090.00019.22
8.2.80.0060.00317.97
8.2.70.0100.00517.38
8.2.60.0030.00518.03
8.2.50.0000.00818.10
8.2.40.0070.00420.55
8.2.30.0000.00719.24
8.2.20.0060.00317.80
8.2.10.0000.00718.13
8.2.00.0040.00417.80
8.1.280.0070.00725.92
8.1.270.0040.00423.84
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0040.00423.98
8.1.230.0090.00319.02
8.1.220.0090.00617.74
8.1.210.0040.00418.77
8.1.200.0050.00517.21
8.1.190.0040.00417.23
8.1.180.0040.00420.11
8.1.170.0040.00418.59
8.1.160.0050.00318.77
8.1.150.0040.00420.05
8.1.140.0040.00417.51
8.1.130.0030.00317.84
8.1.120.0000.00817.38
8.1.110.0000.00717.46
8.1.100.0070.00017.48
8.1.90.0000.00717.52
8.1.80.0050.00217.47
8.1.70.0000.00717.45
8.1.60.0050.00517.55
8.1.50.0040.00417.46
8.1.40.0080.00017.38
8.1.30.0000.00817.52
8.1.20.0040.00417.66
8.1.10.0000.00817.57
8.1.00.0040.00417.45
8.0.300.0080.00018.77
8.0.290.0040.00416.75
8.0.280.0000.00718.45
8.0.270.0030.00317.32
8.0.260.0060.00017.26
8.0.250.0080.00017.09
8.0.240.0060.00016.91
8.0.230.0000.00717.02
8.0.220.0030.00316.82
8.0.210.0040.00416.92
8.0.200.0030.00317.03
8.0.190.0000.00817.00
8.0.180.0040.00416.98
8.0.170.0040.00417.00
8.0.160.0040.00416.94
8.0.150.0030.00316.90
8.0.140.0000.00716.82
8.0.130.0050.00013.43
8.0.120.0030.00616.92
8.0.110.0040.00416.87
8.0.100.0000.00817.01
8.0.90.0000.00716.99
8.0.80.0060.01516.91
8.0.70.0040.00416.82
8.0.60.0050.00316.97
8.0.50.0050.00216.90
8.0.30.0120.01017.18
8.0.20.0140.00517.40
8.0.10.0000.00716.95
8.0.00.0110.00716.57
7.4.330.0000.00515.02
7.4.320.0000.00716.65
7.4.300.0000.00616.61
7.4.290.0070.00016.58
7.4.280.0030.00316.61
7.4.270.0040.00416.40
7.4.260.0050.00216.51
7.4.250.0000.00716.57
7.4.240.0030.00416.51
7.4.230.0030.00316.63
7.4.220.0110.00716.69
7.4.210.0040.01016.53
7.4.200.0000.00716.58
7.4.190.0000.00716.57
7.4.160.0130.00416.57
7.4.150.0180.00017.40
7.4.140.0170.01317.86
7.4.130.0120.00816.56
7.4.120.0080.01016.49
7.4.110.0070.01116.72
7.4.100.0120.00616.72
7.4.90.0190.00416.62
7.4.80.0040.01419.39
7.4.70.0060.00916.46
7.4.60.0080.00816.23
7.4.50.0070.00016.68
7.4.40.0100.01616.55
7.4.30.0110.00516.50
7.4.10.0060.01215.01
7.4.00.0050.01115.00
7.3.330.0030.00313.21
7.3.320.0040.00413.42
7.3.310.0040.00416.29
7.3.300.0030.00316.39
7.3.290.0140.00016.43
7.3.280.0100.00816.39
7.3.270.0070.01017.40
7.3.260.0150.00316.44
7.3.250.0130.01016.47
7.3.240.0060.01116.53
7.3.230.0110.01116.44
7.3.210.0170.00716.34
7.3.200.0090.00919.39
7.3.190.0090.01016.62
7.3.180.0130.00316.40
7.3.170.0060.00916.50
7.3.160.0030.01316.49
7.3.130.0130.00314.63
7.3.120.0080.00714.82
7.3.110.0000.01514.91
7.3.100.0130.00314.98
7.3.90.0040.00714.86
7.3.80.0060.00614.76
7.3.70.0030.01014.55
7.3.60.0060.00914.84
7.3.50.0040.01114.90
7.3.40.0040.00814.92
7.3.30.0030.01014.93
7.3.20.0080.00416.86
7.3.10.0060.00916.82
7.3.00.0040.01116.68
7.2.330.0060.01616.74
7.2.320.0170.00816.65
7.2.310.0100.00716.80
7.2.300.0150.00816.66
7.2.290.0070.01116.60
7.2.260.0060.01315.38
7.2.250.0100.01014.91
7.2.240.0080.00815.11
7.2.230.0090.00915.02
7.2.220.0000.01515.37
7.2.210.0000.01215.16
7.2.200.0070.01015.17
7.2.190.0030.01015.02
7.2.180.0000.01215.14
7.2.170.0040.01115.23
7.2.160.0040.01414.91
7.2.150.0070.00316.59
7.2.140.0060.01317.14
7.2.130.0130.00317.12
7.2.120.0050.00716.93
7.2.110.0000.01017.00
7.2.100.0070.00716.73
7.2.90.0070.00416.94
7.2.80.0000.01416.95
7.2.70.0000.01717.15
7.2.60.0040.01017.03
7.2.50.0030.00616.96
7.2.40.0040.01417.06
7.2.30.0040.00717.01
7.2.20.0090.00616.83
7.2.10.0070.00317.04
7.2.00.0000.01716.85
7.1.330.0040.01116.01
7.1.320.0060.00915.83
7.1.310.0130.00315.75
7.1.300.0030.01015.91
7.1.290.0040.01115.83
7.1.280.0060.00915.75
7.1.270.0040.01215.77
7.1.260.0040.01415.57
7.1.250.0080.00415.65
7.1.240.0000.00915.80
7.1.230.0070.00315.75
7.1.220.0030.00915.96
7.1.210.0030.01015.80
7.1.200.0080.00815.59
7.1.190.0000.01415.73
7.1.180.0070.00715.98
7.1.170.0070.01015.76
7.1.160.0070.00716.03
7.1.150.0000.01415.92
7.1.140.0040.00815.78
7.1.130.0060.00915.69
7.1.120.0030.01315.89
7.1.110.0040.00415.93
7.1.100.0050.00717.05
7.1.90.0060.00615.94
7.1.80.0090.00315.85
7.1.70.0030.00616.22
7.1.60.0070.01217.60
7.1.50.0020.01216.32
7.1.40.0060.00316.03
7.1.30.0040.01116.02
7.1.20.0090.00915.87
7.1.10.0070.00715.85
7.1.00.0070.03819.01
7.0.330.0030.00815.38
7.0.320.0000.01315.60
7.0.310.0060.00915.43
7.0.300.0030.00815.48
7.0.290.0060.00615.48
7.0.280.0090.00615.46
7.0.270.0080.00415.23
7.0.260.0100.00315.48
7.0.250.0110.00415.61
7.0.240.0070.00715.47
7.0.230.0040.01115.47
7.0.220.0130.00315.29
7.0.210.0040.01115.22
7.0.200.0150.00314.78
7.0.190.0030.00915.45
7.0.180.0000.00815.38
7.0.170.0030.00815.53
7.0.160.0040.01215.53
7.0.150.0070.00715.47
7.0.140.0020.04318.80
7.0.130.0030.00715.36
7.0.120.0030.01415.57
7.0.110.0030.01015.54
7.0.100.0070.00715.50
7.0.90.0000.01215.24
7.0.80.0030.01015.61
7.0.70.0100.00315.37
7.0.60.0030.02317.70
7.0.50.0100.02816.82
7.0.40.0100.04316.86
7.0.30.0160.03816.83
7.0.20.0200.02516.87
7.0.10.0080.02316.95
7.0.00.0050.02316.67
5.6.400.0080.00314.32
5.6.390.0090.00314.33
5.6.380.0000.01414.62
5.6.370.0080.00614.72
5.6.360.0090.00614.74
5.6.350.0060.00314.35
5.6.340.0030.00614.36
5.6.330.0040.01214.49
5.6.320.0030.01214.62
5.6.310.0000.00914.33
5.6.300.0080.00314.16
5.6.290.0070.00714.80
5.6.280.0030.04417.76
5.6.270.0100.00314.33
5.6.260.0060.00914.34
5.6.250.0090.00014.69
5.6.240.0000.00814.61
5.6.230.0000.01014.47
5.6.220.0040.01114.25
5.6.210.0080.03317.51
5.6.200.0020.04816.19
5.6.190.0020.04517.52
5.6.180.0340.03717.48
5.6.170.0220.03717.29
5.6.160.0100.02817.38
5.6.150.0060.02716.31
5.6.140.0020.03416.28
5.6.130.0030.02816.30
5.6.120.0120.04217.76
5.6.110.0160.02517.69
5.6.100.0020.02917.61
5.6.90.0070.03617.83
5.6.80.0050.02417.52
5.6.70.0000.01514.31
5.6.60.0030.00914.52
5.6.50.0060.00614.43
5.6.40.0030.00914.10
5.6.30.0040.00814.38
5.6.20.0120.00314.31
5.6.10.0070.01114.18
5.6.00.0070.01014.29
5.5.380.0070.00714.22
5.5.370.0030.00914.47
5.5.360.0000.01414.15
5.5.350.2100.02717.46
5.5.340.0090.04316.08
5.5.330.0180.03317.48
5.5.320.0220.03217.33
5.5.310.0160.04317.53
5.5.300.0030.03316.25
5.5.290.0050.04516.38
5.5.280.0100.04217.67
5.5.270.0020.03117.38
5.5.260.0090.03017.61
5.5.250.0140.02517.60
5.5.240.0070.03917.18
5.5.230.0090.00314.27
5.5.220.0040.00814.46
5.5.210.0000.01314.27
5.5.200.0030.01014.48
5.5.190.0070.00714.13
5.5.180.0030.00914.22
5.5.170.0000.01514.38
5.5.160.0000.01214.35
5.5.150.0030.00714.06
5.5.140.0030.01314.09
5.5.130.0080.00814.61
5.5.120.0030.01014.14
5.5.110.0000.01314.45
5.5.100.0000.01414.30
5.5.90.0000.01314.06
5.5.80.0130.00314.21
5.5.70.0060.01214.58
5.5.60.0030.01114.37
5.5.50.0000.01514.40
5.5.40.0040.01114.40
5.5.30.0120.00314.32
5.5.20.0030.00614.68
5.5.10.0080.00414.35
5.5.00.0080.00814.36
5.4.450.0530.02515.66
5.4.440.0520.02515.73
5.4.430.0270.03315.57
5.4.420.0430.03015.78
5.4.410.0450.02715.71
5.4.400.0320.03115.54
5.4.390.0400.02715.56
5.4.380.0130.03515.25
5.4.370.0200.02615.30
5.4.360.0170.03015.38
5.4.350.0210.02515.37
5.4.340.0230.02815.28
5.4.330.0100.00011.97
5.4.320.0050.02112.24
5.4.310.0080.01912.23
5.4.300.0050.02212.24
5.4.290.0090.02212.23
5.4.280.0080.02012.18
5.4.270.0080.02012.18
5.4.260.0080.01912.18
5.4.250.0080.02012.18
5.4.240.0070.02512.18
5.4.230.0050.03312.17
5.4.220.0070.02612.17
5.4.210.0110.02012.17
5.4.200.0040.03112.17
5.4.190.0060.02812.17
5.4.180.0050.03012.17
5.4.170.0090.02612.18
5.4.160.0090.03312.17
5.4.150.0080.02312.17
5.4.140.0070.02612.01
5.4.130.0040.02412.01
5.4.120.0020.03211.99
5.4.110.0080.03411.99
5.4.100.0090.02611.99
5.4.90.0070.02111.99
5.4.80.0080.01811.98
5.4.70.0060.02411.98
5.4.60.0070.02111.98
5.4.50.0080.01911.98
5.4.40.0080.02511.98
5.4.30.0050.02611.97
5.4.20.0040.02411.97
5.4.10.0070.02111.98
5.4.00.0040.02911.72
5.3.290.0070.01912.39
5.3.280.0080.02212.34
5.3.270.0040.03012.35
5.3.260.0030.02212.35
5.3.250.0080.02012.35
5.3.240.0040.02512.35
5.3.230.0040.02212.34
5.3.220.0090.01912.33
5.3.210.0050.02212.32
5.3.200.0080.02012.33
5.3.190.0060.02212.32
5.3.180.0040.02312.32
5.3.170.0050.02412.32
5.3.160.0050.02312.32
5.3.150.0060.02812.32
5.3.140.0070.02112.32
5.3.130.0070.02112.31
5.3.120.0040.02212.31
5.3.110.0030.02512.32
5.3.100.0040.02912.05
5.3.90.0100.02012.04
5.3.80.0040.02612.03
5.3.70.0070.02012.04
5.3.60.0080.02312.03
5.3.50.0080.01912.00
5.3.40.0030.02212.00
5.3.30.0080.02211.98
5.3.20.0070.02411.87
5.3.10.0060.02611.85
5.3.00.0050.02311.85
5.2.170.0050.0349.22
5.2.160.0060.0329.22
5.2.150.0040.0339.22
5.2.140.0040.0339.21
5.2.130.0080.0329.18
5.2.120.0050.0329.18
5.2.110.0080.0329.19
5.2.100.0080.0349.18
5.2.90.0110.0459.18
5.2.80.0100.0479.18
5.2.70.0070.0479.18
5.2.60.0120.0479.14
5.2.50.0100.0599.11
5.2.40.0080.0469.08
5.2.30.0040.0489.05
5.2.20.0080.0439.04
5.2.10.0110.0558.95
5.2.00.0110.0668.81
5.1.60.0050.0318.10
5.1.50.0040.0328.10
5.1.40.0200.0608.07
5.1.30.0100.0328.43
5.1.20.0160.0808.44
5.1.10.0060.0378.17
5.1.00.0050.0348.17
5.0.50.0070.0496.64
5.0.40.0040.0256.51
5.0.30.0070.0386.31
5.0.20.0040.0296.29
5.0.10.0050.0326.27
5.0.00.0090.0386.25
4.4.90.0050.0204.78
4.4.80.0060.0194.76
4.4.70.0030.0214.76
4.4.60.0030.0204.76
4.4.50.0040.0164.77
4.4.40.0040.0264.71
4.4.30.0040.0194.76
4.4.20.0030.0174.85
4.4.10.0020.0184.84
4.4.00.0040.0304.75
4.3.110.0080.0264.67
4.3.100.0040.0224.66
4.3.90.0040.0224.64
4.3.80.0040.0364.59
4.3.70.0070.0194.63
4.3.60.0050.0294.63
4.3.50.0050.0264.63
4.3.40.0000.0294.54
4.3.30.0030.0223.30
4.3.20.0030.0173.28
4.3.10.0040.0163.24
4.3.00.0270.03310.55

preferences:
45.55 ms | 401 KiB | 5 Q