3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = new DateTime('2020-01-01 23:59:40'); $b = new DateTimeImmutable('2020-01-01 23:59:40');

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)
8.3.40.0140.00018.98
8.3.30.0110.00418.67
8.3.20.0000.00824.18
8.3.10.0050.00224.66
8.3.00.0040.00426.16
8.2.170.0040.01118.96
8.2.160.0100.00322.96
8.2.150.0040.00425.66
8.2.140.0080.00024.66
8.2.130.0050.00326.16
8.2.120.0070.00026.16
8.2.110.0040.00420.52
8.2.100.0080.00417.84
8.2.90.0030.00618.91
8.2.80.0000.00817.97
8.2.70.0080.00017.62
8.2.60.0080.00017.92
8.2.50.0040.00418.07
8.2.40.0000.00718.22
8.2.30.0040.00418.05
8.2.20.0030.00618.13
8.2.10.0040.00419.24
8.2.00.0040.00419.14
8.1.270.0050.00323.99
8.1.260.0070.00026.35
8.1.250.0050.00228.09
8.1.240.0030.00623.73
8.1.230.0070.00423.88
8.1.220.0030.00517.74
8.1.210.0060.00318.77
8.1.200.0120.00017.35
8.1.190.0000.00817.35
8.1.180.0000.00818.10
8.1.170.0050.00318.50
8.1.160.0040.00418.79
8.1.150.0030.00518.92
8.1.140.0030.00618.88
8.1.130.0000.00720.19
8.1.120.0040.00417.52
8.1.110.0060.00317.46
8.1.100.0000.00817.61
8.1.90.0040.00417.55
8.1.80.0030.00317.46
8.1.70.0000.00717.58
8.1.60.0080.00017.63
8.1.50.0000.00917.47
8.1.40.0030.00817.59
8.1.30.0060.00317.69
8.1.20.0060.00317.57
8.1.10.0100.00017.62
8.1.00.0050.00317.63
8.0.300.0070.00018.77
8.0.290.0030.00616.88
8.0.280.0070.00018.40
8.0.270.0030.00318.02
8.0.260.0030.00318.63
8.0.250.0030.00317.01
8.0.240.0000.00716.99
8.0.230.0080.00017.10
8.0.220.0070.00016.95
8.0.210.0030.00317.00
8.0.200.0000.00717.05
8.0.190.0050.00316.95
8.0.180.0080.00016.93
8.0.170.0090.00016.99
8.0.160.0030.00516.93
8.0.150.0020.00516.87
8.0.140.0040.00417.02
8.0.130.0000.00513.39
8.0.120.0060.00317.00
8.0.110.0000.00816.90
8.0.100.0000.00716.96
8.0.90.0040.00416.89
8.0.80.0160.00816.94
8.0.70.0090.01416.88
8.0.60.0120.00916.87
8.0.50.0140.00417.01
8.0.30.0130.01017.04
8.0.20.0120.00417.08
8.0.10.0060.01017.02
8.0.00.0140.00317.19
7.4.330.0020.00215.55
7.4.320.0070.00016.54
7.4.300.0030.00316.57
7.4.290.0030.00316.62
7.4.280.0000.00716.57
7.4.270.0030.00316.58
7.4.260.0000.00513.26
7.4.250.0000.00716.48
7.4.240.0040.00416.58
7.4.230.0060.00316.36
7.4.220.0040.00416.36
7.4.210.0100.00516.52
7.4.200.0060.01016.52
7.4.190.0190.00416.64
7.4.180.0200.00316.61
7.4.160.0130.01416.58
7.4.150.0240.00016.51
7.4.140.0130.01116.55
7.4.130.0200.01016.55
7.4.120.0240.00416.56
7.4.110.0160.01116.36
7.4.100.0240.00016.54
7.4.90.0180.01216.43
7.4.80.0240.00716.54
7.4.70.0190.01116.48
7.4.60.0140.01016.56
7.4.50.0170.00516.57
7.4.40.0090.01316.40
7.4.30.0150.00616.53
7.4.20.0040.01716.45
7.4.10.0110.01116.40
7.4.00.0080.01716.55
7.3.330.0040.00416.31
7.3.320.0000.00713.11
7.3.310.0070.00016.38
7.3.300.0030.00316.30
7.3.290.0140.00616.25
7.3.280.0160.00516.27
7.3.270.0170.00316.29
7.3.260.0120.00316.32
7.3.250.0070.00716.35
7.3.240.0030.01016.32
7.3.230.0070.00716.31
7.3.220.0030.01416.25
7.3.210.0080.01116.37
7.3.200.0060.00916.29
7.3.190.0110.00316.17
7.3.180.0140.00716.27
7.3.170.0150.01216.32
7.3.160.0100.01616.31
7.3.150.0120.00816.24
7.3.140.0130.00716.25
7.3.130.0070.02016.31
7.3.120.0190.00816.32
7.3.110.0200.01016.23
7.3.100.0140.01416.35
7.3.90.0180.00516.49
7.3.80.0110.01216.23
7.3.70.0160.00716.35
7.3.60.0180.00716.41
7.3.50.0080.01616.38
7.3.40.0160.00816.37
7.3.30.0140.01116.38
7.3.20.0170.01016.37
7.3.10.0220.00416.29
7.3.00.0190.00616.42

preferences:
70.41 ms | 400 KiB | 5 Q