3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Ints extends ArrayObject { public function offsetGet($index) : int { var_dump('offsetGet'); return parent::offsetGet($index); } } $ints = new Ints([1,2,'foo']); for ($i = 0; $i < 2; $i++) { var_dump($ints[$i]); }

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)
8.3.60.0070.01118.32
8.3.50.0070.00718.16
8.3.40.0120.00618.81
8.3.30.0120.00318.71
8.3.20.0080.00020.16
8.3.10.0080.00021.84
8.3.00.0000.00819.26
8.2.180.0070.01018.29
8.2.170.0120.00322.96
8.2.160.0090.00620.22
8.2.150.0080.00024.18
8.2.140.0000.00824.66
8.2.130.0040.00422.25
8.2.120.0040.00426.35
8.2.110.0070.00320.38
8.2.100.0060.00617.72
8.2.90.0080.00017.72
8.2.80.0000.00818.04
8.2.70.0000.00817.92
8.2.60.0040.00417.80
8.2.50.0050.00318.22
8.2.40.0030.00620.72
8.2.30.0040.00419.26
8.2.20.0030.00517.98
8.2.10.0000.00717.93
8.2.00.0070.00018.13
8.1.280.0090.00925.92
8.1.270.0040.00422.08
8.1.260.0000.00726.35
8.1.250.0040.00428.09
8.1.240.0070.00419.13
8.1.230.0040.00822.73
8.1.220.0030.00617.79
8.1.210.0040.00418.77
8.1.200.0030.00617.36
8.1.190.0000.00817.22
8.1.180.0000.00818.10
8.1.170.0030.00518.61
8.1.160.0000.00818.73
8.1.150.0070.00018.74
8.1.140.0070.00017.55
8.1.130.0040.00418.77
8.1.120.0030.00517.35
8.1.110.0040.00417.32
8.1.100.0080.00017.30
8.1.90.0080.00017.46
8.1.80.0000.00817.28
8.1.70.0040.00817.38
8.1.60.0040.00417.50
8.1.50.0000.00717.47
8.1.40.0040.00417.44
8.1.30.0040.00417.62
8.1.20.0040.00417.61
8.1.10.0040.00417.63
8.1.00.0000.00817.36
8.0.300.0000.00719.77
8.0.290.0000.00816.75
8.0.280.0080.00018.29
8.0.270.0070.00017.10
8.0.260.0040.00416.75
8.0.250.0030.00316.89
8.0.240.0000.00716.90
8.0.230.0000.00716.79
8.0.220.0040.00416.79
8.0.210.0030.00316.75
8.0.200.0030.00316.95
8.0.190.0040.00416.89
8.0.180.0040.00416.73
8.0.170.0030.00616.80
8.0.160.0030.00316.78
8.0.150.0000.00816.82
8.0.140.0000.00816.77
8.0.130.0000.00913.29
8.0.120.0040.00416.75
8.0.110.0040.00416.87
8.0.100.0030.00516.86
8.0.90.0040.00416.79
8.0.80.0030.01216.78
8.0.70.0000.00716.93
8.0.60.0000.00816.72
8.0.50.0000.00716.72
8.0.30.0080.01017.09
8.0.20.0090.01017.40
8.0.10.0040.00416.80
8.0.00.0120.00816.66
7.4.330.0000.00515.55
7.4.320.0030.00316.44
7.4.300.0060.00016.50
7.4.290.0030.00316.57
7.4.280.0000.00716.59
7.4.270.0040.00416.49
7.4.260.0030.00316.48
7.4.250.0040.00416.55
7.4.240.0040.00416.62
7.4.230.0070.00016.57
7.4.220.0040.00416.48
7.4.210.0030.01716.52
7.4.200.0000.00716.46
7.4.160.0110.00616.43
7.4.150.0070.01117.40
7.4.140.0110.00617.86
7.4.130.0110.00616.66
7.4.120.0140.00616.43
7.4.110.0070.01016.43
7.4.100.0140.00316.61
7.4.90.0090.00916.61
7.4.80.0070.01519.39
7.4.70.0060.01216.51
7.4.60.0100.01016.48
7.4.50.0050.00816.34
7.4.40.0110.00716.27
7.4.00.0070.00715.08
7.3.330.0000.00613.08
7.3.320.0050.00013.38
7.3.310.0070.00016.18
7.3.300.0050.00216.18
7.3.290.0080.00816.26
7.3.280.0070.01016.30
7.3.270.0130.00517.40
7.3.260.0140.00416.60
7.3.250.0100.00716.44
7.3.240.0120.00916.40
7.3.230.0080.00816.55
7.3.210.0060.00916.39
7.3.200.0100.00616.64
7.3.190.0070.01316.55
7.3.180.0110.01116.47
7.3.170.0130.00316.45
7.3.160.0040.01216.58
7.2.330.0060.01316.52
7.2.320.0150.00316.65
7.2.310.0130.00616.77
7.2.300.0060.01316.59
7.2.290.0060.01216.79
7.2.60.0040.01116.97
7.2.10.0510.00717.82
7.2.00.0150.01917.64
7.1.200.0030.00615.71
7.1.130.0460.01116.57
7.1.120.0390.01116.71
7.1.110.0410.01015.95
7.1.100.0460.01116.12
7.1.90.0370.01316.32
7.1.80.0420.01516.34
7.1.70.0670.00915.34
7.1.60.0550.01033.01
7.1.50.0520.01433.09
7.1.40.0530.01732.67
7.1.30.0690.01132.79
7.1.20.0620.01132.91
7.1.10.0550.01014.84
7.1.00.0300.01314.88

preferences:
60.21 ms | 400 KiB | 5 Q