3v4l.org

run code in 300+ PHP versions simultaneously
<?php abstract class base { public static function factory() { return new self; } } final class concrete extends base { } var_dump(concrete::factory()); var_dump(base::factory());

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)
8.3.60.0100.01016.75
8.3.50.0160.00521.04
8.3.40.0070.00718.67
8.3.30.0110.00418.62
8.3.20.0000.00820.18
8.3.10.0060.00323.71
8.3.00.0080.00023.65
8.2.180.0090.00616.50
8.2.170.0110.00322.96
8.2.160.0080.00620.38
8.2.150.0030.00624.18
8.2.140.0050.00224.66
8.2.130.0040.00420.75
8.2.120.0040.00426.35
8.2.110.0000.00922.20
8.2.100.0040.00817.72
8.2.90.0000.00819.09
8.2.80.0050.00317.97
8.2.70.0000.00917.75
8.2.60.0000.00817.80
8.2.50.0030.00518.09
8.2.40.0040.00420.29
8.2.30.0070.00019.37
8.2.20.0000.00817.54
8.2.10.0050.00217.86
8.2.00.0040.00417.86
8.1.280.0070.00725.92
8.1.270.0040.00422.14
8.1.260.0040.00428.09
8.1.250.0070.00728.09
8.1.240.0040.00422.47
8.1.230.0090.00317.83
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0040.00417.10
8.1.190.0050.00317.10
8.1.180.0040.00418.10
8.1.170.0050.00518.36
8.1.160.0040.00420.54
8.1.150.0040.00418.79
8.1.140.0040.00419.44
8.1.130.0030.00317.57
8.1.120.0000.00717.32
8.1.110.0000.00717.39
8.1.100.0050.00217.27
8.1.90.0000.00917.38
8.1.80.0030.00517.24
8.1.70.0030.00317.19
8.1.60.0060.00317.39
8.1.50.0050.00517.45
8.1.40.0030.00517.49
8.1.30.0040.00417.61
8.1.20.0060.00317.46
8.1.10.0000.00817.54
8.1.00.0040.00417.43
8.0.300.0050.00319.73
8.0.290.0000.00716.63
8.0.280.0070.00018.34
8.0.270.0030.00317.10
8.0.260.0060.00017.14
8.0.250.0070.00016.96
8.0.240.0000.00617.04
8.0.230.0000.00716.99
8.0.220.0040.00416.79
8.0.210.0000.00716.89
8.0.200.0000.00916.96
8.0.190.0040.00416.98
8.0.180.0000.00816.79
8.0.170.0040.00416.93
8.0.160.0000.00716.88
8.0.150.0030.00316.89
8.0.140.0030.00716.75
8.0.130.0000.00513.30
8.0.120.0050.00316.87
8.0.110.0040.00416.80
8.0.100.0040.00416.93
8.0.90.0040.00416.78
8.0.80.0120.00616.83
8.0.70.0050.00316.68
8.0.60.0080.00016.73
8.0.50.0050.00316.75
8.0.30.0090.00917.08
8.0.20.0140.00417.40
8.0.10.0000.00716.91
8.0.00.0130.00416.72
7.4.330.0020.00216.76
7.4.320.0000.00716.34
7.4.300.0000.00716.52
7.4.290.0000.00716.35
7.4.280.0070.00016.56
7.4.270.0030.00316.55
7.4.260.0000.00716.43
7.4.250.0030.00516.35
7.4.240.0050.00216.37
7.4.230.0070.00016.33
7.4.220.0030.01716.41
7.4.210.0060.01016.46
7.4.200.0080.00016.32
7.4.160.0070.01016.62
7.4.150.0080.00917.40
7.4.140.0120.01017.86
7.4.130.0100.00716.54
7.4.120.0120.00516.55
7.4.110.0090.00916.54
7.4.100.0100.00716.57
7.4.90.0060.01016.38
7.4.80.0100.00719.39
7.4.70.0060.01016.56
7.4.60.0090.00916.50
7.4.50.0060.01016.27
7.4.40.0040.01216.46
7.4.30.0030.02016.46
7.4.10.0060.00914.99
7.4.00.0060.01114.78
7.3.330.0000.00613.36
7.3.320.0000.00513.13
7.3.310.0030.00316.36
7.3.300.0030.00316.41
7.3.290.0030.00316.36
7.3.280.0080.00816.35
7.3.270.0100.00717.40
7.3.260.0090.00916.53
7.3.250.0120.00816.53
7.3.240.0090.01116.42
7.3.230.0090.00916.39
7.3.210.0130.00616.48
7.3.200.0110.01219.39
7.3.190.0100.01216.24
7.3.180.0130.00316.29
7.3.170.0150.00616.37
7.3.160.0040.01316.46
7.3.130.0090.00914.69
7.3.120.0030.01314.77
7.3.110.0000.01814.64
7.3.100.0070.01014.75
7.3.90.0110.00414.52
7.3.80.0070.00714.67
7.3.70.0000.01114.89
7.3.60.0060.01214.82
7.3.50.0100.00714.39
7.3.40.0110.00414.84
7.3.30.0030.00714.74
7.3.20.0050.00516.64
7.3.10.0070.00816.45
7.3.00.0060.00616.61
7.2.330.0030.01616.48
7.2.320.0090.00916.63
7.2.310.0060.01216.58
7.2.300.0120.00616.57
7.2.290.0130.00316.55
7.2.260.0070.00715.07
7.2.250.0070.01114.65
7.2.240.0030.01014.93
7.2.230.0070.00714.86
7.2.220.0030.01015.14
7.2.210.0080.00414.96
7.2.200.0070.01014.74
7.2.190.0130.00614.80
7.2.180.0060.01315.05
7.2.170.0100.00714.92
7.2.160.0090.00614.71
7.2.150.0030.00816.81
7.2.140.0120.00316.74
7.2.130.0060.00616.83
7.2.120.0090.00616.85
7.2.110.0030.01016.75
7.2.100.0070.00716.79
7.2.90.0070.01116.63
7.2.80.0060.00616.68
7.2.70.0030.00616.92
7.2.60.0020.01216.74
7.2.50.0060.01016.84
7.2.40.0040.00716.93
7.2.30.0090.00616.95
7.2.20.0090.00616.41
7.2.10.0030.01016.56
7.2.00.0080.00518.10
7.1.330.0030.01015.75
7.1.320.0100.00315.44
7.1.310.0130.00015.33
7.1.300.0000.01815.44
7.1.290.0070.00715.68
7.1.280.0150.00015.71
7.1.270.0030.00915.47
7.1.260.0040.01115.57
7.1.250.0070.01115.69
7.1.240.0060.00915.67
7.1.230.0040.00815.38
7.1.220.0060.00915.58
7.1.210.0090.00615.53
7.1.200.0000.01315.61
7.1.190.0060.01215.73
7.1.180.0070.00715.53
7.1.170.0090.00015.49
7.1.160.0080.00315.69
7.1.150.0100.00315.37
7.1.140.0080.00515.64
7.1.130.0000.00815.61
7.1.120.0030.01015.42
7.1.110.0080.00815.71
7.1.100.0060.00816.76
7.1.90.0050.00515.66
7.1.80.0030.01015.52
7.1.70.0080.00216.28
7.1.60.0110.00917.44
7.1.50.0080.01116.22
7.1.40.0110.00315.75
7.1.30.0030.01015.53
7.1.20.0060.00615.52
7.1.10.0040.00815.49
7.1.00.0080.03918.99
7.0.330.0110.00415.28
7.0.320.0060.00615.53
7.0.310.0170.00015.16
7.0.300.0070.00715.36
7.0.290.0050.00515.29
7.0.280.0000.01315.12
7.0.270.0070.00715.27
7.0.260.0040.00415.08
7.0.250.0030.00615.25
7.0.240.0120.00615.50
7.0.230.0060.00315.32
7.0.220.0090.00415.24
7.0.210.0000.01115.11
7.0.200.0510.00614.84
7.0.190.0000.01215.33
7.0.180.0000.00815.31
7.0.170.0000.01215.11
7.0.160.0060.00715.04
7.0.150.0030.01315.18
7.0.140.0030.01015.29
7.0.130.0030.01314.94
7.0.120.0060.00615.39
7.0.110.0030.00715.41
7.0.100.0080.00315.17
7.0.90.0000.01515.27
7.0.80.0060.00615.36
7.0.70.0030.00615.55
7.0.60.0080.02218.60
7.0.50.0050.04816.62
7.0.40.0120.04016.85
7.0.30.0200.03616.65
7.0.20.0200.04216.78
7.0.10.0050.04516.82
7.0.00.0080.05116.82
5.6.400.0090.00014.11
5.6.390.0090.00314.50
5.6.380.0060.00614.51
5.6.370.0070.00414.30
5.6.360.0080.00514.19
5.6.350.0100.00614.45
5.6.340.0100.00314.30
5.6.330.0060.00313.94
5.6.320.0060.00614.34
5.6.310.0050.00814.07
5.6.300.0130.00314.63
5.6.290.0060.00614.38
5.6.280.0030.03417.74
5.6.270.0030.00914.36
5.6.260.0100.00314.17
5.6.250.0040.01114.59
5.6.240.0120.00614.15
5.6.230.0060.00914.36
5.6.220.0060.01313.96
5.6.210.0020.03217.34
5.6.200.0040.02416.13
5.6.190.0050.04817.32
5.6.180.0170.04117.29
5.6.170.0170.03817.37
5.6.160.0080.03317.32
5.6.150.0050.02916.35
5.6.140.0080.04116.26
5.6.130.0080.04116.25
5.6.120.0050.03317.64
5.6.110.0070.04117.54
5.6.100.0110.03717.60
5.6.90.0070.04917.56
5.6.80.0070.04317.31
5.6.70.0000.01214.09
5.6.60.0080.00314.13
5.6.50.0070.00714.21
5.6.40.0140.00014.37
5.6.30.0040.00414.35
5.6.20.0030.01214.02
5.6.10.0060.00914.15
5.6.00.0070.00413.91
5.5.380.0060.00614.23
5.5.370.0060.00613.98
5.5.360.0030.01214.22
5.5.350.0050.03217.38
5.5.340.0090.04116.00
5.5.330.0050.02517.19
5.5.320.0300.03517.22
5.5.310.0100.02717.28
5.5.300.0040.04616.00
5.5.290.0030.02416.19
5.5.280.0110.03617.48
5.5.270.0070.03017.40
5.5.260.0110.04517.44
5.5.250.0040.02617.42
5.5.240.0080.02317.08
5.5.230.0100.00314.14
5.5.220.0000.01213.88
5.5.210.0090.00614.24
5.5.200.0090.00013.70
5.5.190.0030.00713.82
5.5.180.0030.01213.84
5.5.170.0140.00013.94
5.5.160.0100.00713.95
5.5.150.0000.01014.19
5.5.140.0030.01014.24
5.5.130.0050.00514.25
5.5.120.0030.01414.01
5.5.110.0090.00613.88
5.5.100.0090.00614.02
5.5.90.0040.01214.05
5.5.80.0030.00913.89
5.5.70.0000.01214.09
5.5.60.0000.01213.95
5.5.50.0030.00813.97
5.5.40.0030.00613.88
5.5.30.0080.00513.93
5.5.20.0070.00314.08
5.5.10.0040.00814.04
5.5.00.0030.01014.12

preferences:
54.8 ms | 401 KiB | 5 Q