3v4l.org

run code in 300+ PHP versions simultaneously
<?php abstract class SampleClass { const MASS_Donkey_Bollocks = 1; public function __construct() { } } class AnotherClass { private $sampleClass; public function __construct() { $this->sampleClass = new SampleClass(); } public function doSomething() { echo 'hello'; var_export($this->sampleClass::MASS_Donkey_Bollocks); echo 'hello2'; } }

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)
8.3.60.0140.00718.18
8.3.50.0110.00717.92
8.3.40.0130.00318.38
8.3.30.0150.00018.57
8.3.20.0000.00720.16
8.3.10.0080.00020.41
8.3.00.0040.00421.94
8.2.180.0090.00916.47
8.2.170.0070.01122.96
8.2.160.0030.01020.38
8.2.150.0060.00324.18
8.2.140.0090.00024.66
8.2.130.0070.00021.19
8.2.120.0050.00226.35
8.2.110.0060.00322.06
8.2.100.0090.00317.80
8.2.90.0080.00018.90
8.2.80.0070.00317.97
8.2.70.0030.00617.50
8.2.60.0000.00817.65
8.2.50.0000.01018.09
8.2.40.0080.00020.52
8.2.30.0090.00019.38
8.2.20.0000.00717.54
8.2.10.0050.00217.95
8.2.00.0000.00717.81
8.1.280.0060.00925.92
8.1.270.0110.00722.24
8.1.260.0030.00628.09
8.1.250.0040.00428.09
8.1.240.0030.00622.30
8.1.230.0110.00017.77
8.1.220.0040.00417.74
8.1.210.0000.00918.77
8.1.200.0090.00317.10
8.1.190.0080.00017.10
8.1.180.0000.00818.10
8.1.170.0060.00318.50
8.1.160.0050.00220.55
8.1.150.0060.00318.71
8.1.140.0040.00419.39
8.1.130.0030.00317.49
8.1.120.0050.00317.27
8.1.110.0000.00817.21
8.1.100.0070.00017.32
8.1.90.0050.00317.37
8.1.80.0040.00417.26
8.1.70.0000.00717.27
8.1.60.0040.00417.52
8.1.50.0040.00417.29
8.1.40.0000.00817.43
8.1.30.0000.00817.49
8.1.20.0000.00717.43
8.1.10.0000.00717.40
8.1.00.0070.00017.25
8.0.300.0070.00018.77
8.0.290.0060.00316.63
8.0.280.0000.00718.20
8.0.270.0000.00717.12
8.0.260.0000.00717.04
8.0.250.0000.00616.84
8.0.240.0050.00316.82
8.0.230.0000.00716.85
8.0.220.0000.00716.76
8.0.210.0070.00016.78
8.0.200.0000.00716.79
8.0.190.0000.01216.81
8.0.180.0000.00916.70
8.0.170.0040.00416.67
8.0.160.0020.00516.81
8.0.150.0030.00416.76
8.0.140.0040.00416.72
8.0.130.0030.00313.24
8.0.120.0000.00716.63
8.0.110.0030.00516.77
8.0.100.0040.00416.72
8.0.90.0070.00016.74
8.0.80.0070.00716.76
8.0.70.0050.00216.70
8.0.60.0000.00816.75
8.0.50.0040.00416.75
8.0.30.0080.00716.87
8.0.20.0130.01017.40
8.0.10.0030.00516.95
8.0.00.0140.00416.62
7.4.330.0050.00016.78
7.4.320.0030.00316.45
7.4.300.0030.00316.43
7.4.290.0030.00316.39
7.4.280.0030.00616.48
7.4.270.0030.00616.39
7.4.260.0050.00216.50
7.4.250.0030.00316.43
7.4.240.0000.00716.39
7.4.230.0030.00316.56
7.4.220.0130.01316.48
7.4.210.0040.01116.57
7.4.200.0040.00416.54
7.4.160.0140.00316.56
7.4.150.0160.00817.40
7.4.140.0130.01017.86
7.4.130.0160.00316.50
7.4.120.0090.00916.28
7.4.110.0130.00316.37
7.4.100.0120.00916.34
7.4.90.0070.01116.25
7.4.80.0120.00619.39
7.4.70.0090.00916.49
7.4.60.0070.01016.32
7.4.50.0060.00916.03
7.4.40.0090.00916.38
7.4.30.0030.01316.42
7.4.10.0070.01114.86
7.4.00.0100.00714.81
7.3.330.0000.00613.20
7.3.320.0000.00513.05
7.3.310.0040.00416.05
7.3.300.0000.00716.13
7.3.290.0060.01216.17
7.3.280.0090.00816.21
7.3.270.0030.01317.40
7.3.260.0100.01316.19
7.3.240.0120.00516.27
7.3.230.0070.01016.39
7.3.210.0000.01716.26
7.3.200.0090.01116.26
7.3.190.0130.00316.20
7.3.180.0080.00816.28
7.3.170.0090.00916.31
7.3.160.0030.01216.14
7.3.130.0120.00414.73
7.3.120.0080.00914.81
7.3.110.0050.01214.78
7.3.100.0070.00914.55
7.3.90.0050.00814.55
7.3.80.0070.00614.53
7.3.70.0030.00914.60
7.3.60.0070.00614.55
7.3.50.0020.01214.52
7.3.40.0050.00814.74
7.3.30.0040.00614.61
7.3.20.0080.00616.62
7.3.10.0080.00516.44
7.3.00.0040.00716.48
7.2.330.0110.01116.59
7.2.320.0130.00616.51
7.2.310.0000.01616.53
7.2.300.0070.01016.31
7.2.290.0090.01316.29
7.2.260.0070.01014.74
7.2.250.0050.01214.93
7.2.240.0080.00614.56
7.2.230.0020.01114.81
7.2.220.0080.00514.92
7.2.210.0070.00714.70
7.2.200.0020.00914.81
7.2.190.0100.00814.51
7.2.180.0060.01114.78
7.2.170.0090.00714.72
7.2.160.0050.00714.87
7.2.150.0100.00416.48
7.2.140.0020.01216.71
7.2.130.0060.00616.71
7.2.120.0080.00816.77
7.2.110.0100.00416.56
7.2.100.0060.00916.70
7.2.90.0070.00616.65
7.2.80.0080.00616.62
7.2.70.0030.01116.69
7.2.60.0060.00716.68
7.2.50.0030.01016.63
7.2.40.0070.00816.76
7.2.30.0050.01016.76
7.2.20.0050.00916.65
7.2.10.0050.00616.72
7.2.00.0080.00717.12
7.1.330.0090.00715.72
7.1.320.0080.00715.50
7.1.310.0050.00815.69
7.1.300.0090.00615.49
7.1.290.0030.00815.58
7.1.280.0030.01115.48
7.1.270.0080.00515.36
7.1.260.0030.01015.42
7.1.250.0080.00315.58
7.1.240.0070.00615.50
7.1.230.0070.00215.41
7.1.220.0030.01215.46
7.1.210.0060.00715.52
7.1.200.0040.00915.56
7.1.190.0040.01115.59
7.1.180.0030.00915.70
7.1.170.0030.00815.54
7.1.160.0080.00615.47
7.1.150.0100.00515.60
7.1.140.0040.00615.52
7.1.130.0120.00215.69
7.1.120.0080.00715.56
7.1.110.0050.01315.37
7.1.100.0050.00716.51
7.1.90.0070.00715.52
7.1.80.0090.00515.61
7.1.70.0050.00715.98
7.1.60.0090.00916.81
7.1.50.0020.01316.00
7.1.40.0080.00415.38
7.1.30.0100.00315.56
7.1.20.0050.01115.44
7.1.10.0050.00915.51
7.1.00.0070.02917.87
7.0.330.0080.00415.36
7.0.320.0050.00815.24
7.0.310.0050.00815.13
7.0.300.0070.00415.29
7.0.290.0090.00515.29
7.0.280.0060.00615.17
7.0.270.0050.01015.12
7.0.260.0090.00615.11
7.0.250.0060.00715.23
7.0.240.0040.00715.18
7.0.230.0050.00615.41
7.0.220.0040.00615.21
7.0.210.0060.00415.21
7.0.200.0070.00615.13
7.0.190.0050.00815.09
7.0.180.0020.00715.24
7.0.170.0050.00715.21
7.0.160.0040.00715.23
7.0.150.0050.01015.13
7.0.140.0030.01015.17
7.0.130.0060.00315.24
7.0.120.0020.01215.18
7.0.110.0020.01015.22
7.0.100.0050.00615.08
7.0.90.0030.00915.29
7.0.80.0050.00815.36
7.0.70.0020.01015.27
7.0.60.0060.01717.45
7.0.50.0020.02116.17
7.0.40.0040.03315.49
7.0.30.0100.02415.56
7.0.20.0140.02715.57
7.0.10.0090.03015.64
7.0.00.0060.03215.49
5.6.400.0070.00314.30
5.6.390.0090.00514.11
5.6.380.0030.00714.10
5.6.370.0100.00513.87
5.6.360.0070.00714.25
5.6.350.0080.00913.87
5.6.340.0060.00914.19
5.6.330.0040.01014.15
5.6.320.0070.00714.17
5.6.310.0100.00514.09
5.6.300.0060.00713.90
5.6.290.0030.01214.19
5.6.280.0080.01216.42
5.6.270.0060.00814.00
5.6.260.0060.00514.40
5.6.250.0050.00614.02
5.6.240.0090.00714.06
5.6.230.0070.00714.05
5.6.220.0090.00313.97
5.6.210.0070.02616.28
5.6.200.0110.02815.46
5.6.190.0060.03316.28
5.6.180.0110.02316.29
5.6.170.0070.02316.15
5.6.160.0050.03716.27
5.6.150.0050.03015.62
5.6.140.0070.03115.38
5.6.130.0040.02015.54
5.6.120.0060.03316.32
5.6.110.0040.03316.43
5.6.100.0070.02016.46
5.6.90.0040.01916.37
5.6.80.0080.03016.06
5.6.70.0050.01014.11
5.6.60.0090.00513.94
5.6.50.0070.00814.11
5.6.40.0050.00614.19
5.6.30.0080.00614.05
5.6.20.0030.00714.17
5.6.10.0030.01014.08
5.6.00.0020.01014.05
5.5.380.0030.01214.11
5.5.370.0030.00813.88
5.5.360.0050.00514.04
5.5.350.0140.02916.28
5.5.340.0060.02115.46
5.5.330.0070.03416.16
5.5.320.0220.02115.96
5.5.310.0130.03016.09
5.5.300.0050.01915.27
5.5.290.0050.03115.27
5.5.280.0080.02116.16
5.5.270.0030.02716.34
5.5.260.0080.02516.34
5.5.250.0050.02616.13
5.5.240.0040.01715.99
5.5.230.0040.00913.85
5.5.220.0060.00914.11
5.5.210.0080.00813.69
5.5.200.0030.00613.87
5.5.190.0080.00613.82
5.5.180.0020.01313.96
5.5.170.0050.00814.03
5.5.160.0050.01013.92
5.5.150.0050.00913.93
5.5.140.0030.00913.89
5.5.130.0080.00713.92
5.5.120.0030.01013.80
5.5.110.0020.01214.01
5.5.100.0060.00213.95
5.5.90.0060.00413.72
5.5.80.0070.00614.01
5.5.70.0060.00713.94
5.5.60.0070.00713.89
5.5.50.0030.01214.01
5.5.40.0040.00513.97
5.5.30.0020.01314.07
5.5.20.0050.01013.91
5.5.10.0030.01113.69
5.5.00.0070.00714.14

preferences:
63.62 ms | 401 KiB | 5 Q