3v4l.org

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

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)
8.5.10.0150.00416.81
8.5.00.0120.00920.05
8.4.150.0020.00014.05
8.4.140.0130.00817.30
8.4.130.0140.00717.67
8.4.120.0110.00820.71
8.4.110.0140.00722.38
8.4.100.0120.00918.91
8.4.90.0130.00718.92
8.4.80.0120.00518.79
8.4.70.0110.00918.14
8.4.60.0130.01120.53
8.4.50.0100.01118.73
8.4.40.0030.00617.49
8.4.30.0160.00320.43
8.4.20.0140.00719.47
8.4.10.0130.00717.38
8.3.280.0140.00718.40
8.3.270.0120.00716.68
8.3.260.0090.01016.58
8.3.250.0140.00418.92
8.3.240.0070.00117.21
8.3.230.0100.00616.43
8.3.220.0120.00218.77
8.3.210.0100.00916.61
8.3.200.0040.00416.41
8.3.190.0110.00716.86
8.3.180.0130.00616.36
8.3.170.0070.01020.73
8.3.160.0000.00917.39
8.3.150.0120.00617.16
8.3.140.0090.00018.50
8.3.130.0040.00418.30
8.3.120.0030.00720.43
8.3.110.0030.00520.94
8.3.100.0100.01016.76
8.3.90.0060.00326.77
8.3.80.0060.00316.38
8.3.70.0060.00916.58
8.3.60.0070.01016.61
8.3.50.0040.01118.39
8.3.40.0150.00019.09
8.3.30.0140.00418.63
8.3.20.0030.00524.18
8.3.10.0050.00224.66
8.3.00.0080.00026.16
8.2.290.0100.00520.63
8.2.280.0100.00618.65
8.2.270.0110.00718.70
8.2.260.0070.00022.21
8.2.250.0160.00316.37
8.2.240.0060.00318.73
8.2.230.0060.00322.58
8.2.220.0000.00824.06
8.2.210.0080.00026.77
8.2.200.0060.00316.38
8.2.190.0170.00316.63
8.2.180.0120.00325.92
8.2.170.0140.00718.79
8.2.160.0070.00722.96
8.2.150.0040.00425.66
8.2.140.0040.00424.66
8.2.130.0000.00726.16
8.2.120.0040.00426.16
8.2.110.0030.00622.11
8.2.100.0110.00317.80
8.2.90.0000.00719.23
8.2.80.0040.00417.97
8.2.70.0060.00317.50
8.2.60.0080.00017.93
8.2.50.0050.00319.23
8.2.40.0030.00617.72
8.2.30.0000.00717.63
8.2.20.0000.00819.42
8.2.10.0040.00418.73
8.2.00.0040.00419.18
8.1.330.0090.01023.68
8.1.320.0110.00916.21
8.1.310.0070.00016.95
8.1.300.0050.00316.23
8.1.290.0080.00430.84
8.1.280.0160.00325.92
8.1.270.0100.01023.99
8.1.260.0060.00326.35
8.1.250.0000.00728.09
8.1.240.0090.00019.01
8.1.230.0040.00717.55
8.1.220.0080.00017.74
8.1.210.0000.00818.77
8.1.200.0040.00417.23
8.1.190.0080.00017.23
8.1.180.0040.00418.10
8.1.170.0080.00018.57
8.1.160.0040.00418.77
8.1.150.0040.00418.61
8.1.140.0040.00417.29
8.1.130.0030.00318.74
8.1.120.0040.00417.30
8.1.110.0080.00017.43
8.1.100.0000.00717.38
8.1.90.0030.00317.30
8.1.80.0060.00317.35
8.1.70.0030.00517.29
8.1.60.0040.00417.61
8.1.50.0040.00417.52
8.1.40.0020.00517.54
8.1.30.0030.00617.64
8.1.20.0020.00517.55
8.1.10.0040.00417.56
8.1.00.0030.00617.45
8.0.300.0000.00818.77
8.0.290.0050.00316.63
8.0.280.0040.00418.27
8.0.270.0040.00416.67
8.0.260.0030.00518.44
8.0.250.0050.00216.93
8.0.240.0030.00316.80
8.0.230.0000.00716.93
8.0.220.0040.00416.83
8.0.210.0080.00016.80
8.0.200.0030.00316.78
8.0.190.0040.00416.81
8.0.180.0070.00316.79
8.0.170.0050.00316.73
8.0.160.0080.00016.89
8.0.150.0000.00716.76
8.0.140.0050.00316.83
8.0.130.0050.00013.36
8.0.120.0000.00816.67
8.0.110.0030.00516.73
8.0.100.0040.00416.80
8.0.90.0040.00416.83
8.0.80.0000.00716.81
8.0.70.0000.00716.84
8.0.60.0000.00716.66
8.0.50.0000.00816.81
8.0.30.0070.00016.74
8.0.20.0070.00016.87
8.0.10.0040.00416.86
8.0.00.0080.00016.94
7.4.330.0000.00515.55
7.4.320.0060.00016.45
7.4.300.0050.00216.58
7.4.290.0000.00816.52
7.4.280.0060.00316.60
7.4.270.0000.00716.59
7.4.260.0030.00313.27
7.4.250.0080.00016.36
7.4.240.0070.00016.60
7.4.230.0040.00416.60
7.4.220.0000.00816.49
7.4.210.0070.00016.40
7.4.200.0000.00716.50
7.4.190.0000.00816.46
7.4.180.0000.00716.69
7.4.160.0030.00516.63
7.4.150.0070.00016.53
7.4.140.0080.00016.36
7.4.130.0000.00716.30
7.4.120.0040.00416.41
7.4.110.0000.00716.39
7.4.100.0050.00216.52
7.4.90.0000.00716.39
7.4.80.0030.00516.41
7.4.70.0000.00816.37
7.4.60.0030.00316.33
7.4.50.0000.00616.25
7.4.40.0020.00516.34
7.4.30.0000.00716.29
7.4.20.0060.00016.41
7.4.10.0000.00716.25
7.4.00.0000.00716.45
7.3.330.0030.00316.26
7.3.320.0000.00813.13
7.3.310.0000.00816.22
7.3.300.0080.00016.09
7.3.290.0030.00616.23
7.3.280.0040.00416.25
7.3.270.0040.00416.26
7.3.260.0070.00016.12
7.3.250.0030.00316.21
7.3.240.0030.00316.21
7.3.230.0050.00216.23
7.3.220.0000.00716.13
7.3.210.0030.00316.11
7.3.200.0060.00016.21
7.3.190.0000.00616.20
7.3.180.0000.00716.06
7.3.170.0060.00016.05
7.3.160.0030.00316.21
7.3.150.0050.00216.02
7.3.140.0000.00815.93
7.3.130.0030.00316.12
7.3.120.0070.00016.20
7.3.110.0030.00315.99
7.3.100.0000.00615.98
7.3.90.0040.00416.28
7.3.80.0030.00316.15
7.3.70.0000.00616.06
7.3.60.0000.00616.32
7.3.50.0030.00316.17
7.3.40.0030.00316.11
7.3.30.0050.00216.30
7.3.20.0000.00718.02
7.3.10.0000.00718.14
7.3.00.0110.00017.96

preferences:
171.17 ms | 403 KiB | 5 Q