3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { public function create() { return new self(); } } class B extends A { } $a = new A(); var_dump($a->create() instanceof B);

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)
8.3.60.0140.00718.38
8.3.50.0100.01021.99
8.3.40.0070.00718.71
8.3.30.0100.01018.71
8.3.20.0050.00318.65
8.3.10.0080.00021.07
8.3.00.0050.00323.48
8.2.180.0000.01416.50
8.2.170.0040.01122.96
8.2.160.0070.00720.39
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0080.00019.66
8.2.110.0100.00019.39
8.2.100.0160.00717.27
8.2.90.0050.00319.22
8.2.80.0090.00017.97
8.2.70.0000.00917.63
8.2.60.0050.00317.80
8.2.50.0000.00818.10
8.2.40.0000.00818.15
8.2.30.0040.00421.10
8.2.20.0070.00017.60
8.2.10.0080.00017.67
8.2.00.0050.00517.61
8.1.280.0090.00625.92
8.1.270.0040.00423.99
8.1.260.0050.00326.35
8.1.250.0000.00828.09
8.1.240.0100.00021.29
8.1.230.0120.00019.23
8.1.220.0030.00517.74
8.1.210.0080.00018.77
8.1.200.0060.00317.35
8.1.190.0030.00517.23
8.1.180.0030.00618.10
8.1.170.0000.00818.46
8.1.160.0000.00718.68
8.1.150.0050.00318.50
8.1.140.0040.00417.29
8.1.130.0070.00017.80
8.1.120.0000.00717.39
8.1.110.0040.00417.39
8.1.100.0070.00017.40
8.1.90.0030.00317.39
8.1.80.0030.00517.29
8.1.70.0000.00717.38
8.1.60.0060.00317.61
8.1.50.0030.00617.41
8.1.40.0030.00917.42
8.1.30.0070.00017.56
8.1.20.0060.00617.64
8.1.10.0000.00717.64
8.1.00.0000.00717.41
8.0.300.0050.00218.77
8.0.290.0040.00416.75
8.0.280.0040.00418.29
8.0.270.0030.00317.07
8.0.260.0060.00016.69
8.0.250.0070.00316.80
8.0.240.0060.00616.89
8.0.230.0070.00016.86
8.0.220.0070.00016.85
8.0.210.0000.00716.70
8.0.200.0030.00616.80
8.0.190.0040.00416.89
8.0.180.0040.00416.73
8.0.170.0040.00416.73
8.0.160.0030.00316.79
8.0.150.0000.00716.76
8.0.140.0000.00716.70
8.0.130.0000.00513.29
8.0.120.0030.00516.82
8.0.110.0000.00816.71
8.0.100.0070.00016.63
8.0.90.0040.00416.77
8.0.80.0070.00716.77
8.0.70.0000.00816.79
8.0.60.0060.00316.73
8.0.50.0030.00516.89
8.0.30.0040.01316.89
8.0.20.0140.00517.40
8.0.10.0000.00716.82
8.0.00.0100.01016.70
7.4.330.0030.00314.63
7.4.320.0030.00316.48
7.4.300.0030.00316.55
7.4.290.0040.00416.61
7.4.280.0000.00716.49
7.4.270.0070.00016.63
7.4.260.0050.00013.27
7.4.250.0040.00416.47
7.4.240.0000.00716.54
7.4.230.0030.00316.34
7.4.220.0090.00916.63
7.4.210.0050.01016.53
7.4.200.0030.00316.38
7.4.190.0000.00716.40
7.4.160.0070.00816.46
7.4.150.0140.00517.40
7.4.140.0090.01217.86
7.4.130.0110.01116.64
7.4.120.0100.01016.35
7.4.110.0100.00616.53
7.4.100.0100.01016.59
7.4.90.0120.00616.41
7.4.80.0150.00319.39
7.4.70.0070.01016.50
7.4.60.0090.01016.57
7.4.50.0060.00316.41
7.4.40.0150.00022.52
7.4.30.0100.00616.38
7.4.10.0080.00814.83
7.4.00.0050.01114.71
7.3.330.0000.00513.09
7.3.320.0000.00513.21
7.3.310.0030.00316.32
7.3.300.0050.00216.09
7.3.290.0030.01316.24
7.3.280.0070.01116.21
7.3.270.0140.01117.40
7.3.260.0130.00518.24
7.3.250.0150.00816.41
7.3.240.0100.00616.48
7.3.230.0030.01416.42
7.3.210.0130.00316.20
7.3.200.0100.00719.39
7.3.190.0140.00316.34
7.3.180.0100.00616.32
7.3.170.0140.00316.27
7.3.160.0090.00616.29
7.3.130.0060.01214.74
7.3.120.0080.00714.77
7.3.110.0100.00714.80
7.3.100.0090.00514.38
7.3.90.0050.00814.71
7.3.80.0030.00814.45
7.3.70.0050.00614.73
7.3.60.0070.00714.84
7.3.50.0070.00914.60
7.3.40.0100.00114.60
7.3.30.0100.00314.66
7.3.20.0050.00416.56
7.3.10.0050.00816.67
7.3.00.0030.00816.47
7.2.330.0080.00916.65
7.2.320.0070.01016.72
7.2.310.0180.00616.64
7.2.300.0150.00616.72
7.2.290.0110.00716.63
7.2.260.0070.01014.82
7.2.250.0110.00715.20
7.2.240.0060.00814.97
7.2.230.0050.01115.03
7.2.220.0070.00814.80
7.2.210.0070.00815.01
7.2.200.0070.00715.03
7.2.190.0040.00914.92
7.2.180.0050.01014.97
7.2.170.0060.00614.91
7.2.160.0030.00614.90
7.2.150.0100.00617.01
7.2.140.0030.00616.79
7.2.130.0040.00716.89
7.2.120.0090.00616.80
7.2.110.0080.00816.82
7.2.100.0030.01416.80
7.2.90.0000.01116.85
7.2.80.0070.01116.72
7.2.70.0100.00616.60
7.2.60.0090.00316.79
7.2.50.0080.00316.53
7.2.40.0000.01516.98
7.2.30.0120.00316.97
7.2.20.0100.00316.93
7.2.10.0040.01216.58
7.2.00.0090.00618.02
7.1.330.0040.00915.69
7.1.320.0060.00615.62
7.1.310.0050.01015.49
7.1.300.0060.00915.56
7.1.290.0020.00815.39
7.1.280.0040.00415.49
7.1.270.0090.00315.65
7.1.260.0050.00815.51
7.1.250.0110.00415.63
7.1.240.0100.00315.59
7.1.230.0030.01015.80
7.1.220.0030.01015.75
7.1.210.0060.00615.42
7.1.200.0140.00315.50
7.1.190.0040.00815.59
7.1.180.0070.00715.80
7.1.170.0050.00315.56
7.1.160.0130.00315.55
7.1.150.0000.01415.79
7.1.140.0110.00315.69
7.1.130.0070.01015.80
7.1.120.0090.00615.59
7.1.110.0080.00315.82
7.1.100.0060.00516.78
7.1.90.0070.00715.46
7.1.80.0140.00015.68
7.1.70.0010.00816.39
7.1.60.0070.00716.32
7.1.50.0020.01516.32
7.1.40.0030.01015.74
7.1.30.0070.00715.66
7.1.20.0040.00815.63
7.1.10.0120.00615.73
7.1.00.0050.03219.09
7.0.330.0100.00315.25
7.0.320.0070.00415.25
7.0.310.0030.01315.40
7.0.300.0060.00815.35
7.0.290.0000.01515.45
7.0.280.0030.00615.06
7.0.270.0030.01315.25
7.0.260.0060.00615.40
7.0.250.0090.00615.51
7.0.240.0030.00915.41
7.0.230.0030.00915.19
7.0.220.0030.00915.33
7.0.210.0060.00315.48
7.0.200.0070.00515.90
7.0.190.0080.00315.21
7.0.180.0100.00315.26
7.0.170.0000.01515.43
7.0.160.0040.01115.11
7.0.150.0100.00315.45
7.0.140.0080.03818.69
7.0.130.0030.01015.42
7.0.120.0090.00015.32
7.0.110.0070.00715.29
7.0.100.0000.01115.35
7.0.90.0000.01215.39
7.0.80.0050.02518.63
7.0.70.0080.04118.45
7.0.60.0030.04818.53
7.0.50.0040.04618.63
7.0.40.0030.04316.66
7.0.30.0110.03916.70
7.0.20.0070.03916.79
7.0.10.0130.02616.74
7.0.00.0070.04116.74
5.6.400.0060.00914.48
5.6.390.0080.00414.19
5.6.380.0090.00014.24
5.6.370.0060.00614.33
5.6.360.0100.00714.62
5.6.350.0060.00314.23
5.6.340.0060.00314.17
5.6.330.0090.00614.21
5.6.320.0030.01014.28
5.6.310.0110.00414.49
5.6.300.0070.01014.22
5.6.290.0000.01014.52
5.6.280.0050.04017.56
5.6.270.0040.00814.24
5.6.260.0060.01014.27
5.6.250.0100.00614.55
5.6.240.0030.01014.02
5.6.230.0070.04117.42
5.6.220.0120.04017.30
5.6.210.0030.04717.51
5.6.200.0050.02817.80
5.6.190.0050.03117.86
5.6.180.0080.03517.82
5.6.170.0050.03517.69
5.6.160.0050.04717.67
5.6.150.0010.05317.53
5.6.140.0090.04017.44
5.6.130.0030.04517.59
5.6.120.0020.04417.75
5.6.110.0120.04017.56
5.6.100.0020.04017.69
5.6.90.0020.03217.58
5.6.80.0050.04317.44
5.6.70.0000.04117.29
5.6.60.0080.03817.26
5.6.50.0110.03717.42
5.6.40.0070.02617.27
5.6.30.0030.03917.14
5.6.20.0100.03717.30
5.6.10.0080.02617.35
5.6.00.0060.04117.25
5.5.380.0080.00713.95
5.5.370.0080.04117.15
5.5.360.0020.04817.26
5.5.350.0020.05017.23
5.5.340.0060.03917.38
5.5.330.0050.04517.38
5.5.320.0050.03517.53
5.5.310.0050.03017.34
5.5.300.0020.05117.44
5.5.290.0050.03717.44
5.5.280.0060.03717.41
5.5.270.0050.04317.56
5.5.260.0050.03917.58
5.5.250.0090.02617.34
5.5.240.0020.04317.16
5.5.230.0060.04117.25
5.5.220.0060.04317.04
5.5.210.0010.04317.11
5.5.200.0030.04117.15
5.5.190.0070.04517.16
5.5.180.0060.04517.08
5.5.170.0060.00613.88
5.5.160.0110.03717.08
5.5.150.0060.03617.11
5.5.140.0050.04217.22
5.5.130.0120.03017.10
5.5.120.0080.03917.16
5.5.110.0080.02817.00
5.5.100.0050.03517.04
5.5.90.0070.04417.04
5.5.80.0050.03717.10
5.5.70.0030.04317.03
5.5.60.0030.03016.83
5.5.50.0080.03617.03
5.5.40.0030.04117.08
5.5.30.0030.04317.07
5.5.20.0100.03316.95
5.5.10.0020.04717.10
5.5.00.0020.04517.00
5.4.450.0020.02714.95
5.4.440.0090.04015.24
5.4.430.0060.03115.21
5.4.420.0030.03015.15
5.4.410.0080.02314.95
5.4.400.0070.03815.06
5.4.390.0030.04314.85
5.4.380.0050.03814.95
5.4.370.0030.04015.05
5.4.360.0050.03314.95
5.4.350.0050.04214.86
5.4.340.0060.03814.99
5.4.330.0040.00710.68
5.4.320.0030.03314.94
5.4.310.0070.03715.04
5.4.300.0040.02514.93
5.4.290.0030.03814.91
5.4.280.0020.04414.69
5.4.270.0020.03015.04
5.4.260.0070.03714.95
5.4.250.0060.03815.07
5.4.240.0050.04214.96
5.4.230.0040.03514.85
5.4.220.0020.03814.71
5.4.210.0030.02814.91
5.4.200.0070.03814.83
5.4.190.0030.04014.92
5.4.180.0070.03915.02
5.4.170.0030.03814.72
5.4.160.0030.04214.95
5.4.150.0020.02714.91
5.4.140.0020.02913.56
5.4.130.0070.03313.70
5.4.120.0000.03613.62
5.4.110.0050.03813.54
5.4.100.0090.03613.68
5.4.90.0030.03113.78
5.4.80.0030.04113.64
5.4.70.0000.04113.72
5.4.60.0020.02513.65
5.4.50.0080.01813.66
5.4.40.0030.03813.71
5.4.30.0030.02713.66
5.4.20.0020.02813.54
5.4.10.0040.03813.59
5.4.00.0030.02513.40
5.3.290.0000.04612.68
5.3.280.0050.03312.66
5.3.270.0100.02512.60
5.3.260.0050.03512.51
5.3.250.0030.04012.53
5.3.240.0020.03112.50
5.3.230.0010.03512.66
5.3.220.0010.02612.52
5.3.210.0070.03012.38
5.3.200.0030.03312.47
5.3.190.0130.02712.53
5.3.180.0000.04312.64
5.3.170.0040.03912.42
5.3.160.0030.02212.63
5.3.150.0080.02812.41
5.3.140.0020.02112.63
5.3.130.0060.03112.37
5.3.120.0080.03812.56
5.3.110.0030.03512.58
5.3.100.0020.04012.19
5.3.90.0040.03812.25
5.3.80.0020.03512.30
5.3.70.0020.04212.20
5.3.60.0050.03812.26
5.3.50.0050.03912.20
5.3.40.0030.04212.24
5.3.30.0020.04012.23
5.3.20.0020.03912.14
5.3.10.0030.03812.04
5.3.00.0000.03512.07
5.2.170.0030.06011.68
5.2.160.0070.05311.68
5.2.150.0070.06011.68
5.2.140.0070.06311.68
5.2.130.0030.06011.68
5.2.120.0070.05711.68
5.2.110.0070.05311.68
5.2.100.0000.04011.68
5.2.90.0030.05711.68
5.2.80.0000.06711.68
5.2.70.0000.06311.68
5.2.60.0000.06311.68
5.2.50.0030.05011.68
5.2.40.0000.03711.68
5.2.30.0030.06011.68
5.2.20.0070.05711.68
5.2.10.0030.06011.68
5.2.00.0030.06011.68
5.1.60.0000.03711.68
5.1.50.0030.05311.68
5.1.40.0030.05011.68
5.1.30.0030.05711.68
5.1.20.0070.05311.68
5.1.10.0000.05011.68
5.1.00.0030.05311.68
5.0.50.0000.05011.68
5.0.40.0000.04311.68
5.0.30.0030.06011.68
5.0.20.0030.04311.68
5.0.10.0070.03711.68
5.0.00.0000.06311.68
4.4.90.0000.03711.68
4.4.80.0000.03711.68
4.4.70.0030.03311.68
4.4.60.0000.03711.68
4.4.50.0030.03311.68
4.4.40.0030.05011.68
4.4.30.0000.03011.68
4.4.20.0070.03011.68
4.4.10.0000.02711.68
4.4.00.0000.05011.68
4.3.110.0000.03711.68
4.3.100.0000.03711.68
4.3.90.0000.03011.68
4.3.80.0000.05711.68
4.3.70.0030.02711.68
4.3.60.0000.03711.68
4.3.50.0000.03011.68
4.3.40.0030.05311.68
4.3.30.0000.03711.68
4.3.20.0030.03311.68
4.3.10.0030.03711.68
4.3.00.0030.03311.68

preferences:
46.98 ms | 401 KiB | 5 Q