3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A{} $class = new class { public $b = 'A'; public function a(){return 'A';} }; var_dump(new $class->a()); // var_dump(new ${!${''}=$class->a()});

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)
8.3.60.0100.00716.88
8.3.50.0100.01022.05
8.3.40.0070.00719.02
8.3.30.0000.01418.63
8.3.20.0040.00420.33
8.3.10.0060.00323.50
8.3.00.0000.00819.25
8.2.180.0110.00418.29
8.2.170.0100.01022.96
8.2.160.0130.00320.45
8.2.150.0050.00224.18
8.2.140.0050.00324.66
8.2.130.0060.00317.38
8.2.120.0020.00526.35
8.2.110.0040.00420.33
8.2.100.0040.00817.93
8.2.90.0000.00819.27
8.2.80.0060.00317.97
8.2.70.0050.00317.63
8.2.60.0070.00017.80
8.2.50.0040.00418.07
8.2.40.0050.00419.21
8.2.30.0040.00420.57
8.2.20.0000.00917.62
8.2.10.0000.00718.05
8.2.00.0080.00018.11
8.1.280.0070.01125.92
8.1.270.0060.00323.84
8.1.260.0040.00428.09
8.1.250.0040.00428.09
8.1.240.0060.00323.97
8.1.230.0120.00017.66
8.1.220.0030.00517.74
8.1.210.0080.00418.77
8.1.200.0060.00317.47
8.1.190.0060.00617.36
8.1.180.0030.00518.10
8.1.170.0080.00018.84
8.1.160.0070.00021.89
8.1.150.0040.00418.78
8.1.140.0040.00419.56
8.1.130.0000.00717.70
8.1.120.0050.00217.46
8.1.110.0000.00717.36
8.1.100.0000.00817.48
8.1.90.0030.00317.38
8.1.80.0000.00817.36
8.1.70.0000.00717.39
8.1.60.0050.00317.55
8.1.50.0030.00517.52
8.1.40.0040.00417.41
8.1.30.0060.00317.64
8.1.20.0030.00617.51
8.1.10.0030.00617.57
8.1.00.0000.00917.52
8.0.300.0000.00718.77
8.0.290.0000.00716.75
8.0.280.0030.00518.46
8.0.270.0000.00917.26
8.0.260.0070.00018.45
8.0.250.0070.00017.00
8.0.240.0030.00316.89
8.0.230.0000.01017.02
8.0.220.0040.00216.98
8.0.210.0000.00716.84
8.0.200.0000.00616.91
8.0.190.0040.00417.03
8.0.180.0040.00417.00
8.0.170.0040.00417.02
8.0.160.0040.00416.95
8.0.150.0040.00416.88
8.0.140.0030.00316.95
8.0.130.0060.00013.38
8.0.120.0040.00416.82
8.0.110.0040.00416.96
8.0.100.0000.00716.94
8.0.90.0030.00317.02
8.0.80.0120.00317.00
8.0.70.0000.00816.82
8.0.60.0020.00516.81
8.0.50.0050.00317.01
8.0.30.0140.00516.96
8.0.20.0120.01017.43
8.0.10.0050.00217.11
8.0.00.0130.00716.71
7.4.330.0050.00016.73
7.4.320.0030.00316.61
7.4.300.0030.00616.55
7.4.290.0000.00816.52
7.4.280.0040.00416.50
7.4.270.0000.00716.53
7.4.260.0030.00316.46
7.4.250.0050.00216.52
7.4.240.0020.00516.51
7.4.230.0000.00716.64
7.4.220.0060.01516.60
7.4.210.0090.00516.59
7.4.200.0000.00716.51
7.4.160.0100.00716.58
7.4.150.0060.01017.40
7.4.140.0100.01017.86
7.4.130.0130.00516.72
7.4.120.0120.00616.50
7.4.110.0070.01016.64
7.4.100.0030.01316.45
7.4.90.0070.01116.66
7.4.80.0090.00919.39
7.4.70.0120.00916.66
7.4.60.0110.00416.39
7.4.50.0030.00916.30
7.4.40.0170.00016.43
7.4.30.0090.01316.64
7.4.10.0120.00414.78
7.4.00.0060.01014.81
7.3.330.0000.00513.32
7.3.320.0070.00013.32
7.3.310.0050.00216.35
7.3.300.0050.00216.18
7.3.290.0000.00716.16
7.3.280.0080.00916.28
7.3.270.0140.00317.40
7.3.260.0140.00316.67
7.3.250.0080.00916.27
7.3.240.0040.01316.45
7.3.230.0070.01016.48
7.3.210.0160.00316.34
7.3.200.0030.01316.46
7.3.190.0090.01216.37
7.3.180.0060.00916.25
7.3.170.0130.00616.27
7.3.160.0060.00916.43
7.3.130.0030.01615.03
7.3.120.0080.01014.92
7.3.110.0110.00714.80
7.3.100.0110.00414.76
7.3.90.0070.00314.90
7.3.80.0040.00914.73
7.3.70.0060.00314.81
7.3.60.0060.01114.75
7.3.50.0050.00714.74
7.3.40.0070.00614.75
7.3.30.0080.00314.62
7.3.20.0070.00616.67
7.3.10.0090.00616.41
7.3.00.0080.00616.45
7.2.330.0110.00616.24
7.2.320.0100.01016.28
7.2.310.0090.00916.33
7.2.300.0130.00716.79
7.2.290.0170.00016.39
7.2.260.0090.00915.05
7.2.250.0050.01215.15
7.2.240.0060.00915.02
7.2.230.0060.00914.89
7.2.220.0070.00515.00
7.2.210.0060.01115.08
7.2.200.0040.01115.03
7.2.190.0070.00814.90
7.2.180.0070.00714.93
7.2.170.0050.00715.08
7.2.160.0040.01214.68
7.2.150.0090.00617.02
7.2.140.0090.00617.01
7.2.130.0050.00716.47
7.2.120.0080.00716.78
7.2.110.0080.01016.72
7.2.100.0070.00916.62
7.2.90.0130.00716.65
7.2.80.0060.00816.67
7.2.70.0060.00816.62
7.2.60.0110.00716.82
7.2.50.0090.01016.93
7.2.40.0080.00816.68
7.2.30.0110.00816.64
7.2.20.0100.00416.56
7.2.10.0070.01016.61
7.2.00.0110.00716.86
7.1.330.0100.00515.67
7.1.320.0050.00715.69
7.1.310.0020.01115.63
7.1.300.0060.00715.71
7.1.290.0030.00715.86
7.1.280.0040.00615.69
7.1.270.0060.00515.61
7.1.260.0060.00615.59
7.1.250.0080.00615.57
7.1.240.0040.01115.72
7.1.230.0100.00315.81
7.1.220.0080.00415.54
7.1.210.0060.00915.80
7.1.200.0060.00915.77
7.1.190.0060.00615.89
7.1.180.0070.00715.71
7.1.170.0070.01015.71
7.1.160.0080.00415.81
7.1.150.0000.01415.51
7.1.140.0040.00715.83
7.1.130.0030.01015.70
7.1.120.0110.00415.90
7.1.110.0100.00715.83
7.1.100.0000.01215.62
7.1.90.0040.00715.77
7.1.80.0060.00615.69
7.1.70.0040.00416.33
7.1.60.0090.01117.47
7.1.50.0070.01216.40
7.1.40.0060.01015.51
7.1.30.0130.00315.71
7.1.20.0060.00915.81
7.1.10.0000.01815.70
7.1.00.0050.04118.98
7.0.330.0000.01415.33
7.0.320.0080.00415.30
7.0.310.0090.00315.06
7.0.300.0000.00915.49
7.0.290.0100.00015.14
7.0.280.0080.00815.30
7.0.270.0070.00715.07
7.0.260.0070.01115.41
7.0.250.0030.01015.20
7.0.240.0040.00415.40
7.0.230.0060.00315.49
7.0.220.0060.01015.48
7.0.210.0030.01015.44
7.0.200.0070.00316.16
7.0.190.0090.00615.45
7.0.180.0030.01215.35
7.0.170.0030.00915.54
7.0.160.0030.01015.15
7.0.150.0090.00615.07
7.0.140.0140.00315.29
7.0.130.0060.00615.50
7.0.120.0040.01115.52
7.0.110.0040.00815.48
7.0.100.0080.00615.27
7.0.90.0030.01015.18
7.0.80.0090.00315.55
7.0.70.0000.00915.59
7.0.60.0050.04017.79
7.0.50.0100.03816.70
7.0.40.0030.04916.92
7.0.30.0260.02616.75
7.0.20.0130.04316.82
7.0.10.0070.04916.87
7.0.00.0080.04916.81
5.6.400.0040.01114.33
5.6.390.0110.00014.24
5.6.380.0100.00314.08
5.6.370.0040.00414.29
5.6.360.0030.00614.29
5.6.350.0000.01414.24
5.6.340.0040.01213.95
5.6.330.0080.00814.32
5.6.320.0030.00614.17
5.6.310.0100.00713.99
5.6.300.0030.01214.25
5.6.290.0090.00614.15
5.6.280.0030.03117.76
5.6.270.0030.01514.30
5.6.260.0000.01113.87
5.6.250.0030.00714.18
5.6.240.0060.00614.00
5.6.230.0090.00613.98
5.6.220.0130.00313.93
5.6.210.0050.04517.35
5.6.200.0070.03316.07
5.6.190.0030.05017.38
5.6.180.0180.04217.29
5.6.170.0160.03617.32
5.6.160.0050.03117.27
5.6.150.0050.03416.13
5.6.140.0100.04416.14
5.6.130.0020.03716.17
5.6.120.0070.03117.48
5.6.110.0090.04417.50
5.6.100.0080.02517.54
5.6.90.0020.02517.65
5.6.80.0080.04317.21
5.6.70.0070.01014.02
5.6.60.0040.01114.21
5.6.50.0000.01413.96
5.6.40.0030.00714.07
5.6.30.0060.00914.28
5.6.20.0040.00713.84
5.6.10.0040.01214.21
5.6.00.0030.00614.23
5.5.380.0030.01013.88
5.5.370.0100.00314.17
5.5.360.0060.01213.93
5.5.350.2220.02417.33
5.5.340.0100.04216.08
5.5.330.0060.02317.22
5.5.320.0080.04117.04
5.5.310.0180.04217.19
5.5.300.0030.04616.16
5.5.290.0050.03515.93
5.5.280.0030.02917.50
5.5.270.0050.02817.25
5.5.260.0060.04517.41
5.5.250.0060.04417.33
5.5.240.0170.02516.90
5.5.230.0000.01414.07
5.5.220.0000.01513.75
5.5.210.0090.00313.95
5.5.200.0060.01013.85
5.5.190.0070.00713.80
5.5.180.0150.00013.85
5.5.170.0070.00413.97
5.5.160.0030.00713.95
5.5.150.0100.00414.18
5.5.140.0030.01013.88
5.5.130.0030.00613.61
5.5.120.0040.00713.68
5.5.110.0090.00613.84
5.5.100.0070.00713.65
5.5.90.0070.00413.84
5.5.80.0030.01314.16
5.5.70.0060.00913.91
5.5.60.0030.00913.93
5.5.50.0030.00513.95
5.5.40.0120.00314.08
5.5.30.0080.00413.73
5.5.20.0040.00713.85
5.5.10.0030.01213.93
5.5.00.0040.00813.91

preferences:
48.32 ms | 401 KiB | 5 Q