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([null, null, null]), [null, null, 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)
8.3.40.0160.00619.00
8.3.30.0150.00418.98
8.3.20.0000.00720.21
8.3.10.0040.00421.85
8.3.00.0040.00419.50
8.2.170.0150.00622.96
8.2.160.0130.00320.52
8.2.150.0090.00024.18
8.2.140.0040.00424.66
8.2.130.0040.01426.16
8.2.120.0070.00022.25
8.2.110.0100.00019.33
8.2.100.0060.00617.97
8.2.90.0040.00719.17
8.2.80.0040.00417.97
8.2.70.0000.00917.63
8.2.60.0030.00617.68
8.2.50.0040.00418.07
8.2.40.0030.00619.76
8.2.30.0040.00419.96
8.2.20.0000.00817.82
8.2.10.0040.00418.00
8.2.00.0100.00017.64
8.1.270.0150.00023.89
8.1.260.0000.00826.35
8.1.250.0000.01428.09
8.1.240.0090.00022.01
8.1.230.0100.00019.00
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0060.00317.25
8.1.190.0040.00417.35
8.1.180.0030.00618.10
8.1.170.0000.00818.56
8.1.160.0000.00722.02
8.1.150.0040.00418.64
8.1.140.0000.00817.47
8.1.130.0070.00017.84
8.1.120.0030.00417.50
8.1.110.0080.00017.47
8.1.100.0050.00317.32
8.1.90.0050.00317.46
8.1.80.0040.00417.39
8.1.70.0000.00717.33
8.1.60.0080.00017.62
8.1.50.0000.00817.53
8.1.40.0040.00417.45
8.1.30.0080.00017.66
8.1.20.0060.00317.63
8.1.10.0080.00017.56
8.1.00.0040.00417.58
8.0.300.0040.00418.77
8.0.290.0030.00617.05
8.0.280.0030.00318.50
8.0.270.0030.00317.27
8.0.260.0070.00018.36
8.0.250.0000.00716.93
8.0.240.0000.00716.95
8.0.230.0000.00716.89
8.0.220.0070.00016.95
8.0.210.0040.00416.93
8.0.200.0050.00316.94
8.0.190.0000.00817.03
8.0.180.0050.00216.90
8.0.170.0050.00316.97
8.0.160.0000.00717.05
8.0.150.0000.00816.89
8.0.140.0000.00716.93
8.0.130.0030.00313.46
8.0.120.0040.00416.93
8.0.110.0000.00717.00
8.0.100.0080.00016.98
8.0.90.0000.00716.78
8.0.80.0030.01217.02
8.0.70.0050.00316.83
8.0.60.0040.00416.95
8.0.50.0040.00416.99
8.0.30.0180.00117.14
8.0.20.0130.00517.40
8.0.10.0040.00417.14
8.0.00.0050.01416.75
7.4.330.0060.00015.00
7.4.320.0000.00616.43
7.4.300.0030.00316.59
7.4.290.0030.00316.49
7.4.280.0070.00316.49
7.4.270.0030.00316.56
7.4.260.0000.00716.62
7.4.250.0040.00416.56
7.4.240.0030.00316.47
7.4.230.0000.00716.48
7.4.220.0120.00616.45
7.4.210.0040.01116.48
7.4.200.0030.00316.50
7.4.190.0030.00316.55
7.4.160.0140.00316.41
7.4.150.0100.01617.40
7.4.140.0070.01117.86
7.4.130.0110.00916.44
7.4.120.0110.00616.64
7.4.110.0110.00716.48
7.4.100.0160.00316.36
7.4.90.0030.01416.48
7.4.80.0130.00619.39
7.4.70.0080.00816.59
7.4.60.0130.01016.40
7.4.50.0000.00816.34
7.4.40.0070.01122.77
7.4.30.0060.01316.51
7.4.00.0070.00714.88
7.3.330.0030.00313.34
7.3.320.0030.00313.50
7.3.310.0030.00316.33
7.3.300.0030.00316.29
7.3.290.0090.00816.45
7.3.280.0080.01116.40
7.3.270.0090.00917.40
7.3.260.0140.01016.42
7.3.250.0110.01316.42
7.3.240.0060.00916.65
7.3.230.0060.01216.57
7.3.210.0140.00316.48
7.3.200.0190.00319.39
7.3.190.0000.02116.65
7.3.180.0100.00716.46
7.3.170.0130.00316.50
7.3.160.0100.00716.39
7.3.120.0080.00914.74
7.3.110.0060.01214.96
7.3.100.0030.00614.66
7.3.90.0040.01214.97
7.3.80.0140.00314.83
7.3.70.0130.00314.96
7.3.60.0030.01015.00
7.3.50.0090.00914.99
7.3.40.0110.00414.78
7.3.30.0060.01214.88
7.3.20.0080.00616.73
7.3.10.0030.00916.67
7.3.00.0040.00816.41
7.2.330.0080.01116.50
7.2.320.0140.00316.70
7.2.310.0090.01216.89
7.2.300.0040.01416.71
7.2.290.0060.01616.64
7.2.250.0040.01415.25
7.2.240.0030.01615.28
7.2.230.0060.00915.20
7.2.220.0000.00914.67
7.2.210.0030.01015.20
7.2.200.0000.01415.24
7.2.190.0060.00915.05
7.2.180.0060.00315.29
7.2.170.0100.00614.78
7.2.130.0060.01216.31
7.2.120.0100.01016.89
7.2.110.0060.01016.73
7.2.100.0100.01217.05
7.2.90.0240.00016.68
7.2.80.0160.01017.03
7.2.70.0120.00316.76
7.2.60.0110.00616.99
7.2.50.0090.01216.71
7.2.40.0080.00816.79
7.2.30.0100.01016.77
7.2.20.0220.00016.86
7.2.10.0090.00916.92
7.2.00.0100.00718.10
7.1.330.0060.00615.73
7.1.320.0000.01515.70
7.1.310.0070.00715.89
7.1.300.0000.01815.96
7.1.290.0040.01115.86
7.1.280.0100.00715.58
7.1.270.0090.00615.89
7.1.260.0090.00615.93
7.1.250.0030.01315.67
7.1.240.0070.01015.80
7.1.230.0040.01115.39
7.1.220.0130.00715.87
7.1.210.0140.00715.80
7.1.200.0100.01015.68
7.1.190.0080.00815.88
7.1.180.0150.00015.75
7.1.170.0120.00615.95
7.1.160.0130.01015.89
7.1.150.0130.00716.00
7.1.140.0060.01015.57
7.1.130.0120.00615.96
7.1.120.0090.00615.95
7.1.110.0000.01415.64
7.1.100.0060.00816.72
7.1.90.0110.00415.73
7.1.80.0160.00315.67
7.1.70.0040.01016.39
7.1.60.0080.01017.73
7.1.50.0130.00216.43
7.1.40.0210.00415.77
7.1.30.0140.00315.48
7.1.20.0110.00715.93
7.1.10.0070.00715.98
7.1.00.0080.04119.08
7.0.330.0100.00715.15
7.0.320.0080.00615.36
7.0.310.0150.00715.46
7.0.300.0150.00015.32
7.0.290.0030.01315.08
7.0.280.0070.01015.45
7.0.270.0130.00715.03
7.0.260.0110.00715.29
7.0.250.0080.01115.50
7.0.240.0080.00815.38
7.0.230.0150.00015.08
7.0.220.0130.00315.30
7.0.210.0130.00315.42
7.0.200.0190.00615.09
7.0.190.0060.00915.29
7.0.180.0040.01215.13
7.0.170.0100.01015.31
7.0.160.0100.00715.10
7.0.150.0090.00915.12
7.0.140.0050.04218.77
7.0.130.0070.01015.40
7.0.120.0090.00915.27
7.0.110.0130.00615.16
7.0.100.0110.00415.09
7.0.90.0070.00715.10
7.0.80.0090.00615.23
7.0.70.0060.00915.34
7.0.60.0080.04417.57
7.0.50.0090.04316.62
7.0.40.0090.03416.65
7.0.30.0170.02316.89
7.0.20.0250.02616.74
7.0.10.0060.04416.87
7.0.00.0030.02716.58
5.6.380.0040.01113.98
5.6.370.0150.00814.44
5.6.360.0040.01114.25
5.6.350.0000.01413.87
5.6.340.0090.00614.36
5.6.330.0080.00814.24
5.6.320.0030.00914.49
5.6.310.0030.00714.56
5.6.300.0000.01114.23
5.6.290.0070.00414.26
5.6.280.0040.04217.46
5.6.270.0120.00614.34
5.6.260.0070.00714.30
5.6.250.0080.00414.52
5.6.240.0050.00514.28
5.6.230.0060.01014.22
5.6.220.0080.00514.23
5.6.210.0100.04317.54
5.6.200.0100.04416.04
5.6.190.0090.02817.29
5.6.180.0280.03717.37
5.6.170.0190.03717.35
5.6.160.0070.02617.31
5.6.150.0080.02216.33
5.6.140.0050.02516.27
5.6.130.0070.03216.21
5.6.120.0070.04717.62
5.6.110.0110.04617.68
5.6.100.0050.04717.61
5.6.90.0080.02417.69
5.6.80.0090.03217.12
5.6.70.0040.01114.18
5.6.60.0080.00814.33
5.6.50.0030.00913.96
5.6.40.0080.00414.14
5.6.30.0100.00314.12
5.6.20.0040.01214.04
5.6.10.0090.00414.02
5.6.00.0060.00614.00
5.5.380.0030.00911.39
5.5.370.0040.00411.18
5.5.360.0040.00411.18
5.5.350.2190.01715.78
5.5.340.0050.03514.56
5.5.330.0080.02415.77
5.5.320.0280.02015.73
5.5.310.0070.02615.72
5.5.300.0090.02414.58
5.5.290.0070.02114.59
5.5.280.0030.02616.04
5.5.270.0060.03516.02
5.5.260.0070.03515.95
5.5.250.0080.02215.82
5.5.240.0040.04015.72
5.5.230.0090.00311.18
5.5.220.0090.00311.18
5.5.210.0030.00511.27
5.5.200.0000.01111.21
5.5.190.0040.00711.18
5.5.180.0090.00311.18
5.5.170.0030.00811.18
5.5.160.0070.00711.39
5.5.150.0050.00911.18
5.5.140.0060.00611.18
5.5.130.0060.00611.18
5.5.120.0040.00411.18
5.5.110.0060.00411.18
5.5.100.0000.00911.18
5.5.90.0070.00711.18
5.5.80.0030.00311.18
5.5.70.0030.00311.18
5.5.60.0080.00011.20
5.5.50.0040.00411.18
5.5.40.0000.01011.18
5.5.30.0030.00611.18
5.5.20.0040.00711.18
5.5.10.0030.00911.18
5.5.00.0070.00311.18
5.4.450.0410.02915.28
5.4.440.0440.03315.40
5.4.430.0260.03315.21
5.4.420.0460.03015.44
5.4.410.0340.03215.33
5.4.400.0400.03115.20
5.4.390.0380.03515.21
5.4.380.0210.02215.02
5.4.370.0190.02814.96
5.4.360.0190.02614.98
5.4.350.0170.03114.94
5.4.340.0130.03214.96
5.4.330.0070.00311.18
5.4.320.0100.02011.84
5.4.310.0050.02411.84
5.4.300.0100.02111.84
5.4.290.0100.03711.88
5.4.280.0090.03411.78
5.4.270.0070.02011.78
5.4.260.0100.02611.78
5.4.250.0050.02211.78
5.4.240.0080.02311.78
5.4.230.0050.02311.78
5.4.220.0070.02111.80
5.4.210.0090.02111.85
5.4.200.0050.02611.81
5.4.190.0080.02311.77
5.4.180.0050.02211.77
5.4.170.0090.01811.78
5.4.160.0020.02411.78
5.4.150.0050.02311.77
5.4.140.0020.02411.62
5.4.130.0050.02111.61
5.4.120.0080.02211.59
5.4.110.0100.03111.59
5.4.100.0100.03811.59
5.4.90.0100.04911.59
5.4.80.0080.03811.59
5.4.70.0170.04511.64
5.4.60.0090.03111.59
5.4.50.0070.03111.62
5.4.40.0100.02811.58
5.4.30.0100.03911.58
5.4.20.0120.03711.58
5.4.10.0130.03511.59
5.4.00.0120.04111.32
5.3.290.0080.02311.99
5.3.280.0040.02611.94
5.3.270.0070.02411.95
5.3.260.0070.02211.95
5.3.250.0040.02411.95
5.3.240.0070.02811.95
5.3.230.0040.03111.94
5.3.220.0060.02911.93
5.3.210.0040.03111.93
5.3.200.0080.03011.93
5.3.190.0050.03011.93
5.3.180.0060.02911.92
5.3.170.0040.03511.92
5.3.160.0090.03011.93
5.3.150.0050.03111.92
5.3.140.0070.03211.92
5.3.130.0070.03111.92
5.3.120.0090.02911.92
5.3.110.0070.03111.92
5.3.100.0040.02911.65
5.3.90.0050.02911.64
5.3.80.0060.02811.63
5.3.70.0040.03011.64
5.3.60.0050.03611.63
5.3.50.0060.02611.60
5.3.40.0100.02111.60
5.3.30.0050.01911.58
5.3.20.0060.02011.47
5.3.10.0040.02211.46
5.3.00.0040.02311.45
5.2.170.0050.01810.20
5.2.160.0030.02010.20
5.2.150.0070.01710.20
5.2.140.0020.02010.20
5.2.130.0080.01510.18
5.2.120.0040.01710.18
5.2.110.0020.02010.18
5.2.100.0040.02410.18
5.2.90.0030.02410.18
5.2.80.0060.02310.18
5.2.70.0050.02210.18
5.2.60.0060.02410.16
5.2.50.0060.02310.14
5.2.40.0040.02110.13
5.2.30.0060.02210.11
5.2.20.0050.02510.11
5.2.10.0050.02210.06
5.2.00.0050.0229.99
5.1.60.0060.0209.64
5.1.50.0020.0219.63
5.1.40.0080.0159.62
5.1.30.0040.0259.80
5.1.20.0060.0229.81
5.1.10.0040.0219.67
5.1.00.0050.0199.67
5.0.50.0030.0168.91
5.0.40.0050.0118.84
5.0.30.0040.0178.74
5.0.20.0050.0108.73
5.0.10.0050.0098.72
5.0.00.0050.0158.72
4.4.90.0020.0117.98
4.4.80.0030.0107.96
4.4.70.0030.0097.96
4.4.60.0010.0107.96
4.4.50.0010.0127.97
4.4.40.0020.0147.94
4.4.30.0030.0097.97
4.4.20.0040.0088.01
4.4.10.0030.0098.01
4.4.00.0020.0147.96
4.3.110.0020.0117.92
4.3.100.0020.0097.92
4.3.90.0040.0097.91
4.3.80.0020.0147.88
4.3.70.0020.0117.90
4.3.60.0020.0117.90
4.3.50.0040.0167.90
4.3.40.0040.0237.86
4.3.30.0030.0147.24
4.3.20.0030.0157.23
4.3.10.0020.0147.21
4.3.00.0000.01510.86

preferences:
39.87 ms | 400 KiB | 5 Q