3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { public function __construct() { echo 'A'; } } abstract class B extends A { protected function __construct() { echo 'B'; } } class C extends B { public function __construct() { echo 'C'; } } new C();

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)
8.5.20.0120.00620.27
8.5.10.0100.00720.23
8.5.00.0160.01019.86
8.4.170.0140.00821.93
8.4.160.0130.00821.97
8.4.150.0020.00114.05
8.4.140.0090.01317.26
8.4.130.0130.00718.62
8.4.120.0120.00819.35
8.4.110.0150.00517.86
8.4.100.0100.01017.59
8.4.90.0130.00720.63
8.4.80.0040.00418.83
8.4.70.0130.00620.68
8.4.60.0110.01020.65
8.4.50.0120.00918.73
8.4.40.0040.00424.14
8.4.30.0130.00722.27
8.4.20.0040.00417.54
8.4.10.0160.00319.38
8.3.300.0150.00618.29
8.3.290.0130.00620.72
8.3.280.0130.00718.33
8.3.270.0120.00616.63
8.3.260.0070.01516.61
8.3.250.0050.00316.73
8.3.240.0130.00616.32
8.3.230.0150.00416.79
8.3.220.0130.00518.71
8.3.210.0050.00316.48
8.3.200.0070.00216.39
8.3.190.0060.00317.21
8.3.180.0110.00918.86
8.3.170.0000.00817.17
8.3.160.0150.00320.60
8.3.150.0090.00917.06
8.3.140.0060.01018.82
8.3.130.0000.00816.61
8.3.120.0160.00318.78
8.3.110.0040.00416.62
8.3.100.0040.00816.41
8.3.90.0040.00418.59
8.3.80.0030.00619.36
8.3.70.0070.01416.63
8.3.60.0090.01218.31
8.3.50.0120.00523.00
8.3.40.0120.00318.76
8.3.30.0040.01118.71
8.3.20.0000.00720.20
8.3.10.0050.00321.69
8.3.00.0080.00019.69
8.2.300.0110.00922.07
8.2.290.0120.00816.71
8.2.280.0100.01118.32
8.2.270.0070.01116.58
8.2.260.0000.00717.04
8.2.250.0100.00716.57
8.2.240.0090.00016.96
8.2.230.0060.01020.94
8.2.220.0160.00316.57
8.2.210.0030.00626.77
8.2.200.0060.00318.88
8.2.190.0120.00616.61
8.2.180.0040.01818.16
8.2.170.0120.00322.96
8.2.160.0130.00720.80
8.2.150.0050.00224.18
8.2.140.0040.00424.66
8.2.130.0040.00422.27
8.2.120.0080.00026.35
8.2.110.0090.00020.89
8.2.100.0100.00317.78
8.2.90.0080.00018.09
8.2.80.0060.00318.04
8.2.70.0030.00517.91
8.2.60.0000.00817.88
8.2.50.0090.00018.10
8.2.40.0040.00422.18
8.2.30.0050.00320.88
8.2.20.0020.00517.43
8.2.10.0000.00717.83
8.2.00.0000.00817.83
8.1.340.0100.00919.59
8.1.330.0100.00915.86
8.1.320.0070.01217.80
8.1.310.0030.01416.79
8.1.300.0000.00919.58
8.1.290.0060.00330.84
8.1.280.0090.00625.92
8.1.270.0000.00723.97
8.1.260.0040.00428.09
8.1.250.0040.00428.09
8.1.240.0090.00317.70
8.1.230.0000.01120.98
8.1.220.0070.00017.74
8.1.210.0050.00318.77
8.1.200.0030.00717.23
8.1.190.0090.00316.97
8.1.180.0000.00818.10
8.1.170.0000.00818.53
8.1.160.0040.00422.12
8.1.150.0000.00718.70
8.1.140.0000.00819.44
8.1.130.0040.00417.61
8.1.120.0050.00317.26
8.1.110.0030.00517.30
8.1.100.0050.00217.28
8.1.90.0030.00617.20
8.1.80.0030.00617.37
8.1.70.0030.00317.36
8.1.60.0040.00417.47
8.1.50.0030.00517.30
8.1.40.0030.00517.29
8.1.30.0050.00317.51
8.1.20.0040.00417.50
8.1.10.0000.00717.52
8.1.00.0040.00417.41
8.0.300.0000.00719.63
8.0.290.0070.00516.58
8.0.280.0000.00718.31
8.0.270.0070.00017.15
8.0.260.0050.00317.26
8.0.250.0000.00716.86
8.0.240.0040.00416.88
8.0.230.0070.00016.83
8.0.220.0000.00816.74
8.0.210.0050.00316.63
8.0.200.0030.00316.84
8.0.190.0040.00416.66
8.0.180.0040.00416.77
8.0.170.0040.00416.68
8.0.160.0000.00716.73
8.0.150.0000.00716.64
8.0.140.0040.00416.70
8.0.130.0050.00013.19
8.0.120.0040.00416.69
8.0.110.0000.00816.57
8.0.100.0040.00416.79
8.0.90.0050.00316.61
8.0.80.0090.00616.71
8.0.70.0030.00616.61
8.0.60.0040.00416.70
8.0.50.0000.00716.77
8.0.30.0110.00616.96
8.0.20.0060.01417.40
8.0.10.0020.00516.92
8.0.00.0100.01316.74
7.4.330.0050.00015.08
7.4.320.0030.00316.29
7.4.300.0000.00616.43
7.4.290.0030.00316.43
7.4.280.0000.00816.39
7.4.270.0030.00316.55
7.4.260.0000.00816.37
7.4.250.0070.00016.51
7.4.240.0000.00716.46
7.4.230.0030.00316.61
7.4.220.0030.00616.55
7.4.210.0110.00716.41
7.4.200.0070.00016.43
7.4.160.0070.00816.43
7.4.150.0060.01017.40
7.4.140.0150.00217.86
7.4.130.0060.01016.32
7.4.120.0090.00716.44
7.4.110.0070.01016.43
7.4.100.0140.00616.52
7.4.90.0100.01516.43
7.4.80.0040.01419.39
7.4.70.0040.01316.57
7.4.60.0080.00816.34
7.4.50.0070.00616.10
7.4.40.0060.01616.38
7.4.30.0080.00816.50
7.4.10.0130.00615.03
7.4.00.0110.00714.93
7.3.330.0000.00613.19
7.3.320.0000.00513.20
7.3.310.0000.00716.11
7.3.300.0040.00416.10
7.3.290.0040.00416.21
7.3.280.0090.00816.24
7.3.270.0090.00917.40
7.3.260.0060.01416.22
7.3.250.0070.01116.33
7.3.240.0090.00816.23
7.3.230.0060.01516.54
7.3.210.0130.00316.18
7.3.200.0120.00616.25
7.3.190.0110.00516.54
7.3.180.0040.01116.18
7.3.170.0080.00816.16
7.3.160.0150.00916.40
7.3.130.0060.01314.75
7.3.120.0050.00914.47
7.3.110.0040.01414.99
7.3.100.0040.00715.00
7.3.90.0040.00714.74
7.3.80.0060.01014.70
7.3.70.0040.00814.41
7.3.60.0090.00614.72
7.3.50.0030.00714.56
7.3.40.0050.00514.73
7.3.30.0060.00914.72
7.3.20.0030.00916.59
7.3.10.0060.00916.77
7.3.00.0030.01016.26
7.2.330.0110.00716.57
7.2.320.0070.01016.64
7.2.310.0130.00316.66
7.2.300.0070.01016.36
7.2.290.0090.00816.62
7.2.260.0030.01614.83
7.2.250.0040.01514.52
7.2.240.0110.00414.84
7.2.230.0100.00615.17
7.2.220.0060.00915.14
7.2.210.0000.01415.10
7.2.200.0040.01114.74
7.2.190.0030.01014.97
7.2.180.0090.00014.93
7.2.170.0110.00414.94
7.2.160.0090.00614.85
7.2.150.0060.00616.73
7.2.140.0100.00016.67
7.2.130.0090.00616.56
7.2.120.0000.01016.84
7.2.110.0040.00416.61
7.2.100.0030.01417.02
7.2.90.0090.00316.64
7.2.80.0060.00916.96
7.2.70.0060.00616.55
7.2.60.0080.00816.68
7.2.50.0060.01016.86
7.2.40.0070.00716.75
7.2.30.0000.01716.94
7.2.20.0030.01616.56
7.2.10.0030.01016.72
7.2.00.0060.00616.88
7.1.330.0030.01015.37
7.1.320.0080.00315.59
7.1.310.0000.00815.45
7.1.300.0030.00715.45
7.1.290.0030.00615.43
7.1.280.0040.01215.63
7.1.270.0000.00915.63
7.1.260.0080.00415.60
7.1.250.0100.00315.57
7.1.240.0090.00315.79
7.1.230.0040.01115.58
7.1.220.0100.00615.50
7.1.210.0090.00615.21
7.1.200.0030.01015.50
7.1.190.0070.00415.55
7.1.180.0030.00715.71
7.1.170.0100.00615.70
7.1.160.0050.00315.46
7.1.150.0080.00415.30
7.1.140.0040.00715.55
7.1.130.0000.01115.56
7.1.120.0130.00315.72
7.1.110.0090.00315.62
7.1.100.0100.00315.72
7.1.90.0110.00615.47
7.1.80.0030.01015.50
7.1.70.0100.00715.59
7.1.60.0050.00515.34
7.1.50.0060.00615.57
7.1.40.0070.00715.32
7.1.30.0070.00715.68
7.1.20.0040.01115.48
7.1.10.0140.00315.32
7.1.00.0090.00615.69
7.0.330.0120.00415.07
7.0.320.0070.01015.25
7.0.310.0000.00915.16
7.0.300.0000.01615.21
7.0.290.0130.00315.33
7.0.280.0040.01115.14
7.0.270.0000.01215.18
7.0.260.0000.01114.94
7.0.250.0030.00915.16
7.0.240.0050.00315.51
7.0.230.0030.00615.27
7.0.220.0040.01115.39
7.0.210.0070.00715.28
7.0.200.0040.00815.08
7.0.190.0030.00915.39
7.0.180.0040.00415.23
7.0.170.0050.00415.16
7.0.160.0030.01215.23
7.0.150.0060.00315.30
7.0.140.0060.00315.29
7.0.130.0070.00715.06
7.0.120.0100.00515.35
7.0.110.0040.00715.26
7.0.100.0040.00815.36
7.0.90.0120.04417.66
7.0.80.0150.03217.50
7.0.70.0130.03017.65
7.0.60.0080.03117.69
7.0.50.0070.04017.90
7.0.40.0100.04516.88
7.0.30.0120.03716.86
7.0.20.0080.04216.73
7.0.10.0190.03116.77
7.0.00.0020.04416.90
5.6.400.0030.01414.35
5.6.390.0030.00714.21
5.6.380.0060.01213.96
5.6.370.0090.00614.33
5.6.360.0090.00414.15
5.6.350.0130.00013.80
5.6.340.0090.00913.96
5.6.330.0060.00313.75
5.6.320.0000.01414.07
5.6.310.0060.00314.12
5.6.300.0030.00614.06
5.6.290.0040.00414.23
5.6.280.0030.01414.29
5.6.270.0040.00814.26
5.6.260.0110.00013.98
5.6.250.0110.00314.19
5.6.240.0110.00413.89
5.6.230.0210.02517.58
5.6.220.0060.03617.34
5.6.210.0120.03017.32
5.6.200.0250.03217.57
5.6.190.0160.03817.53
5.6.180.0070.04517.64
5.6.170.0080.04017.57
5.6.160.0120.03217.52
5.6.150.0100.03717.62
5.6.140.0150.04417.47
5.6.130.0160.03017.62
5.6.120.0140.04117.55
5.6.110.0050.03817.55
5.6.100.0100.03417.62
5.6.90.0120.03417.55
5.6.80.0130.03417.23
5.6.70.0100.03517.23
5.6.60.0060.03617.16
5.6.50.0050.04317.35
5.6.40.0100.03417.26
5.6.30.0120.03417.12
5.6.20.0130.02817.23
5.6.10.0080.03317.18
5.6.00.0100.03217.30

preferences:
35.13 ms | 406 KiB | 6 Q