3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = new \ArrayObject(); print_r(get_class($a)); $a = new \ArrayObject(); print_r($a::class);

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)
8.4.130.0130.00717.64
8.4.120.0130.00620.45
8.4.110.0150.00522.50
8.4.100.0030.00617.70
8.4.90.0050.00518.65
8.4.80.0120.00817.44
8.4.70.0080.01117.84
8.4.60.0060.00518.82
8.4.50.0090.01119.29
8.4.40.0090.01017.75
8.4.30.0150.00020.36
8.4.20.0110.00717.91
8.4.10.0120.00622.59
8.3.260.0110.00516.30
8.3.250.0070.01118.78
8.3.240.0130.00616.82
8.3.230.0140.00516.37
8.3.220.0120.00617.29
8.3.210.0050.00316.50
8.3.200.0090.00316.65
8.3.190.0090.00416.73
8.3.180.0130.00816.79
8.3.170.0070.01018.83
8.3.160.0040.00418.19
8.3.150.0120.00620.42
8.3.140.0060.00318.37
8.3.130.0040.01116.43
8.3.120.0060.00320.51
8.3.110.0050.00320.94
8.3.100.0060.00324.06
8.3.90.0000.00826.77
8.3.80.0080.00419.36
8.3.70.0120.00316.60
8.3.60.0130.00316.38
8.3.50.0100.01023.59
8.3.40.0090.00618.59
8.3.30.0100.01018.59
8.3.20.0080.00024.18
8.3.10.0060.00324.66
8.3.00.0030.00726.16
8.2.290.0150.00622.48
8.2.280.0040.00418.23
8.2.270.0110.00717.45
8.2.260.0130.00618.48
8.2.250.0030.00518.50
8.2.240.0120.00018.63
8.2.230.0060.00322.58
8.2.220.0090.00037.54
8.2.210.0100.01026.77
8.2.200.0040.00818.88
8.2.190.0110.00716.75
8.2.180.0130.00325.92
8.2.170.0110.00719.01
8.2.160.0030.01022.96
8.2.150.0000.00825.66
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0070.00019.83
8.2.110.0030.00620.50
8.2.100.0050.00520.52
8.1.330.0100.00822.03
8.1.320.0050.00520.08
8.1.310.0090.00916.90
8.1.300.0060.00320.48
8.1.290.0030.00930.84
8.1.280.0110.00725.92
8.1.270.0000.00823.99
8.1.260.0030.00526.35
8.1.250.0070.00028.09
8.1.240.0090.00320.14
8.1.230.0110.00018.70
7.4.80.0120.00916.47
7.4.70.0090.00916.13
7.4.60.0040.01416.41
7.4.50.0110.00616.06
7.4.40.0110.01016.27
7.4.30.0160.00616.26
7.4.20.0150.00416.37
7.4.10.0180.00316.07
7.4.00.0140.00316.40
7.3.200.0100.00716.37
7.3.190.0070.01016.33
7.3.180.0120.01116.12
7.3.170.0120.00616.14
7.3.160.0130.00716.25
7.3.150.0110.00816.20
7.3.140.0130.00916.13
7.3.130.0110.01116.09
7.3.120.0070.01016.10
7.3.110.0110.01116.30
7.3.100.0120.00916.23
7.3.90.0060.01616.02
7.3.80.0000.01816.16
7.3.70.0140.00316.06
7.3.60.0160.00316.23
7.3.50.0060.01216.21
7.3.40.0110.00616.05
7.3.30.0140.00316.36
7.3.20.0130.00615.97
7.3.10.0090.00916.01
7.3.00.0060.01215.96
7.2.320.0070.01816.23
7.2.310.0060.01016.29
7.2.300.0110.00715.92
7.2.290.0100.01016.00
7.2.280.0110.00716.48
7.2.270.0030.01416.45
7.2.260.0070.01016.06
7.2.250.0110.01416.23
7.2.240.0160.00616.50
7.2.230.0100.01416.13
7.2.220.0100.00716.32
7.2.210.0070.01116.43
7.2.200.0100.00716.29
7.2.190.0040.01616.21
7.2.180.0100.01016.42
7.2.170.0030.01416.37
7.2.160.0120.00616.45
7.2.150.0030.01416.06
7.2.140.0060.01216.36
7.2.130.0090.01216.08
7.2.120.0150.00616.32
7.2.110.0120.00616.38
7.2.100.0130.00716.29
7.2.90.0110.00816.21
7.2.80.0070.01116.08
7.2.70.0160.00716.04
7.2.60.0120.00616.29
7.2.50.0110.00716.52
7.2.40.0510.01316.24
7.2.30.0090.01216.03
7.2.20.0060.01215.93
7.2.10.0090.01316.32
7.2.00.0130.00516.11

preferences:
65.39 ms | 403 KiB | 5 Q