3v4l.org

run code in 300+ PHP versions simultaneously
<?php $date = \DateTimeImmutable; var_dump($date->format('foo'));

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)
8.3.60.0180.00418.55
8.3.50.0120.00318.29
8.3.40.0070.01018.71
8.3.30.0160.00618.85
8.3.20.0030.00519.39
8.3.10.0070.00021.89
8.3.00.0070.00020.55
8.2.180.0140.00718.54
8.2.170.0120.00322.96
8.2.160.0110.00320.86
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0000.00819.66
8.2.120.0090.00026.35
8.2.110.0100.01321.05
8.2.100.0080.00419.58
8.2.90.0050.00317.75
8.2.80.0000.00817.97
8.2.70.0030.00617.92
8.2.60.0000.00718.09
8.2.50.0080.00018.10
8.2.40.0000.00719.19
8.2.30.0070.00019.24
8.2.20.0070.00018.05
8.2.10.0040.00418.11
8.2.00.0040.00417.77
8.1.280.0040.01225.92
8.1.270.0060.00318.96
8.1.260.0050.00326.35
8.1.250.0030.00528.09
8.1.240.0170.00322.43
8.1.230.0100.00322.13
8.1.220.0040.00417.76
8.1.210.0030.00618.77
8.1.200.0040.00417.23
8.1.190.0000.00817.22
8.1.180.0040.00418.10
8.1.170.0080.00018.69
8.1.160.0030.00518.69
8.1.150.0000.00718.82
8.1.140.0000.00722.13
8.1.130.0030.00320.19
8.1.120.0030.00317.39
8.1.110.0070.00017.38
8.1.100.0000.00717.28
8.1.90.0070.00017.27
8.1.80.0080.00017.38
8.1.70.0040.00417.28
8.1.60.0030.00517.56
8.1.50.0040.00417.33
8.1.40.0050.00217.44
8.1.30.0080.00017.57
8.1.20.0040.00417.59
8.1.10.0080.00417.50
8.1.00.0080.00017.33
8.0.300.0050.00218.77
8.0.290.0000.00716.75
8.0.280.0000.00718.44
8.0.270.0000.00817.33
8.0.260.0000.00618.48
8.0.250.0040.00416.89
8.0.240.0000.00716.98
8.0.230.0070.00016.92
8.0.220.0000.00716.84
8.0.210.0070.00016.86
8.0.200.0030.00316.98
8.0.190.0040.00417.04
8.0.180.0030.00516.98
8.0.170.0040.00416.98
8.0.160.0040.00416.96
8.0.150.0040.00416.93
8.0.140.0000.00716.82
8.0.130.0030.00313.36
8.0.120.0050.00516.94
8.0.110.0040.00416.82
8.0.100.0040.00417.00
8.0.90.0000.00816.79
8.0.80.0060.01016.91
8.0.70.0030.00617.01
8.0.60.0080.00016.86
8.0.50.0000.00716.86
8.0.30.0100.00917.02
8.0.20.0080.01117.40
8.0.10.0070.00016.89
8.0.00.0100.00816.75
7.4.330.0000.00515.55
7.4.320.0030.00416.57
7.4.300.0000.00716.43
7.4.290.0000.00716.57
7.4.280.0000.00916.52
7.4.270.0030.00316.43
7.4.260.0030.00316.43
7.4.250.0030.00316.40
7.4.240.0030.00516.45
7.4.230.0060.00016.64
7.4.220.0040.00416.41
7.4.210.0060.01016.52
7.4.200.0070.00016.63
7.4.160.0090.00716.41
7.4.140.0110.00917.86
7.4.130.0120.00916.43
7.4.120.0110.00816.49
7.4.110.0060.01216.58
7.4.100.0140.00316.37
7.4.90.0150.00316.44
7.4.80.0100.00719.39
7.4.70.0110.00816.64
7.4.60.0100.00716.68
7.4.50.0030.00916.65
7.4.40.0090.01316.52
7.3.330.0030.00312.99
7.3.320.0030.00313.00
7.3.310.0040.00416.07
7.3.300.0000.00616.30
7.3.290.0070.00016.16
7.3.280.0100.00816.26
7.3.260.0140.00716.38
7.3.240.0100.01116.28
7.3.230.0040.01816.29
7.3.210.0070.01016.32
7.3.200.0030.01716.55
7.3.190.0040.01316.33
7.3.180.0080.00816.35
7.3.170.0070.01516.39
7.3.160.0090.00616.41
7.2.330.0110.00716.33
7.2.320.0130.00616.23
7.2.310.0030.01316.52
7.2.300.0030.01316.48
7.2.290.0070.01016.52

preferences:
57.53 ms | 401 KiB | 5 Q