3v4l.org

run code in 300+ PHP versions simultaneously
<?php $d = new DateTime(); var_dump($d->date); $e = unserialize(serialize($d)); var_dump($e->date);

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)
8.4.120.0090.01021.02
8.4.110.0040.00622.77
8.4.100.0090.00818.10
8.4.90.0110.00918.30
8.4.80.0100.01118.11
8.4.70.0110.00518.09
8.4.60.0100.01018.67
8.4.50.0060.00222.27
8.4.40.0160.00319.94
8.4.30.0030.01618.66
8.4.20.0070.01318.38
8.4.10.0030.00619.79
8.3.250.0120.00718.89
8.3.240.0100.00917.22
8.3.230.0070.01016.79
8.3.220.0090.00717.26
8.3.210.0110.00816.91
8.3.200.0040.00617.03
8.3.190.0130.00517.53
8.3.180.0120.00618.62
8.3.170.0100.01016.86
8.3.160.0090.00916.83
8.3.150.0190.00017.41
8.3.140.0100.01019.05
8.3.130.0080.00018.78
8.3.120.0070.00418.74
8.3.110.0030.00618.89
8.3.100.0100.01016.91
8.3.90.0080.00026.77
8.3.80.0060.00317.00
8.3.70.0000.01517.00
8.3.60.0110.00418.68
8.3.50.0120.00620.45
8.3.40.0070.00719.35
8.3.30.0150.00018.91
8.3.20.0000.00724.18
8.3.10.0000.00724.66
8.3.00.0030.00626.16
8.2.290.0050.00320.86
8.2.280.0040.00418.98
8.2.270.0090.00917.06
8.2.260.0080.00817.13
8.2.250.0040.00417.05
8.2.240.0040.01517.76
8.2.230.0060.00320.94
8.2.220.0000.01024.06
8.2.210.0070.00326.77
8.2.200.0080.00418.91
8.2.190.0150.00317.00
8.2.180.0120.00925.92
8.2.170.0000.01419.22
8.2.160.0100.00322.96
8.2.150.0040.00425.66
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0080.00026.16
8.2.110.0030.00619.51
8.2.100.0090.00318.03
8.2.90.0000.00819.34
8.2.80.0030.00517.97
8.2.70.0000.00817.88
8.2.60.0030.00618.04
8.2.50.0050.00318.07
8.2.40.0060.00317.88
8.2.30.0030.00518.12
8.2.20.0040.00420.63
8.2.10.0000.00717.89
8.2.00.0030.00519.32
8.1.330.0130.00616.89
8.1.320.0100.01018.39
8.1.310.0080.00016.80
8.1.300.0040.00418.53
8.1.290.0110.00030.84
8.1.280.0140.00725.92
8.1.270.0090.00020.70
8.1.260.0040.00426.35
8.1.250.0050.00328.09
8.1.240.0100.00022.73
8.1.230.0090.00522.68
8.1.220.0090.00017.74
8.1.210.0000.00818.77
8.1.200.0090.00317.60
8.1.190.0080.00017.48
8.1.180.0080.00018.10
8.1.170.0040.00418.78
8.1.160.0070.00318.88
8.1.150.0040.00418.82
8.1.140.0020.00517.73
8.1.130.0070.00017.66
8.1.120.0000.00717.72
8.1.110.0040.00417.76
8.1.100.0040.00417.68
8.1.90.0000.00717.62
8.1.80.0060.00317.73
8.1.70.0040.00417.75
8.1.60.0040.00417.82
8.1.50.0030.00617.62
8.1.40.0040.00717.65
8.1.30.0040.00717.80
8.1.20.0060.00617.75
8.1.10.0090.00017.75
8.1.00.0030.00617.76
8.0.300.0050.00319.98
8.0.290.0070.00017.13
8.0.280.0000.00718.52
8.0.270.0030.00317.21
8.0.260.0000.00717.14
8.0.250.0040.00417.33
8.0.240.0000.00817.27
8.0.230.0070.00017.24
8.0.220.0000.01117.23
8.0.210.0050.00317.24
8.0.200.0030.00617.31
8.0.190.0090.00017.34
8.0.180.0040.00417.17
8.0.170.0150.00017.22
8.0.160.0130.00517.23
8.0.150.0100.00517.14
8.0.140.0080.00817.20
8.0.130.0110.00017.14
8.0.120.0060.00617.20
8.0.110.0040.00817.20
8.0.100.0080.00417.21
8.0.90.0040.00817.26
8.0.80.0000.01117.21
8.0.70.0060.00617.25
8.0.60.0000.01217.15
8.0.50.0050.00817.11
8.0.30.0000.01317.27
8.0.20.0100.00317.07
8.0.10.0120.00417.31
7.4.330.0050.00015.55
7.4.320.0000.00716.87
7.4.300.0030.00316.79
7.4.290.0050.00316.66
7.4.280.0130.00316.88
7.4.270.0090.00416.75
7.4.260.0110.00316.76
7.4.250.0050.00816.68
7.4.240.0040.00916.83
7.4.230.0120.00316.81
7.4.220.0060.00616.90
7.4.210.0110.00016.77
7.4.200.0060.00616.84
7.4.190.0070.00716.79
7.4.180.0000.01216.94
7.4.160.0080.00316.60
7.4.150.0060.00616.79
7.4.140.0090.00416.77
7.4.130.0120.00616.62
7.4.120.0160.00016.61
7.4.110.0080.00816.65
7.4.100.0090.00316.62
7.4.90.0090.00516.74
7.4.80.0100.00316.60
7.4.70.0170.00016.57
7.4.60.0130.00616.57
7.4.50.0170.00216.44
7.4.40.0130.00416.46
7.4.30.0200.00016.69
7.4.20.0090.00916.55
7.4.10.0150.00316.61
7.4.00.0160.00016.66

preferences:
96.41 ms | 403 KiB | 5 Q