3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = new \DateTime('2018/01/01 00:00:00'); $y = new \DateTimeImmutable('2018/01/01 00:00:00'); var_dump($x == $y);

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)
8.3.70.0070.01016.75
8.3.60.0040.01118.68
8.3.50.0070.00718.07
8.3.40.0070.00718.64
8.3.30.0090.00618.52
8.3.20.0050.00318.99
8.3.10.0120.00321.58
8.3.00.0070.00020.57
8.2.190.0060.01216.60
8.2.180.0120.00318.66
8.2.170.0110.01122.96
8.2.160.0070.00720.89
8.2.150.0000.00924.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0050.00320.66
8.2.110.0040.00422.30
8.2.100.0080.00418.03
8.2.90.0080.00017.63
8.2.80.0040.00418.86
8.2.70.0040.00417.75
8.2.60.0080.00017.63
8.2.50.0030.00517.75
8.2.40.0060.00319.61
8.2.30.0040.00419.32
8.2.20.0040.00418.17
8.2.10.0000.00718.12
8.2.00.0050.00517.82
8.1.280.0000.01425.92
8.1.270.0030.00620.51
8.1.260.0060.00326.35
8.1.250.0080.00028.09
8.1.240.0050.00522.46
8.1.230.0130.00319.55
8.1.220.0080.00017.79
8.1.210.0040.00418.77
8.1.200.0040.00417.47
8.1.190.0050.00317.35
8.1.180.0050.00318.10
8.1.170.0030.00517.62
8.1.160.0070.00018.94
8.1.150.0030.00518.81
8.1.140.0040.00422.04
8.1.130.0000.00720.14
8.1.120.0000.00717.64
8.1.110.0100.00017.56
8.1.100.0050.00317.61
8.1.90.0000.00717.63
8.1.80.0070.00017.63
8.1.70.0040.00417.68
8.1.60.0050.00317.72
8.1.50.0060.00617.53
8.1.40.0050.00217.53
8.1.30.0030.00517.68
8.1.20.0030.00617.70
8.1.10.0080.00017.55
8.1.00.0000.00817.60
8.0.300.0060.00318.77
8.0.290.0040.00416.88
8.0.280.0000.00718.48
8.0.270.0000.00717.20
8.0.260.0000.00618.57
8.0.250.0060.00317.16
8.0.240.0050.00317.18
8.0.230.0040.00417.18
8.0.220.0030.00317.05
8.0.210.0000.00716.95
8.0.200.0060.00017.03
8.0.190.0040.00417.15
8.0.180.0040.00417.00
8.0.170.0040.00417.11
8.0.160.0000.00717.15
8.0.150.0040.00717.07
8.0.140.0070.00017.02
8.0.130.0000.00513.36
8.0.120.0050.00316.95
8.0.110.0030.00317.02
8.0.100.0040.00416.89
8.0.90.0070.00016.93
8.0.80.0120.00517.07
8.0.70.0030.00516.98
8.0.60.0000.00816.98
8.0.50.0040.00417.10
8.0.30.0120.00517.22
8.0.20.0120.00917.40
8.0.10.0050.00217.07
8.0.00.0090.00816.86
7.4.330.0000.00615.55
7.4.320.0000.00716.75
7.4.300.0060.00016.63
7.4.290.0000.00716.67
7.4.280.0050.00516.57
7.4.270.0030.00316.67
7.4.260.0070.00016.60
7.4.250.0030.00316.52
7.4.240.0070.00016.60
7.4.230.0070.00016.73
7.4.220.0050.00316.70
7.4.210.0030.01216.68
7.4.200.0030.00316.53
7.4.160.0110.00616.63
7.4.140.0110.00717.86
7.4.130.0090.00716.82
7.4.120.0060.01116.56
7.4.110.0100.01016.57
7.4.100.0140.01016.57
7.4.90.0090.00916.62
7.4.80.0100.00719.39
7.4.70.0090.00816.57
7.4.60.0060.00916.59
7.4.50.0120.00316.66
7.4.40.0030.01316.64
7.4.00.0040.01114.95
7.3.330.0020.00213.05
7.3.320.0030.00213.25
7.3.310.0040.00416.26
7.3.300.0070.00016.34
7.3.290.0000.00816.32
7.3.280.0130.00416.29
7.3.260.0100.00916.35
7.3.240.0090.01116.50
7.3.230.0130.00316.41
7.3.210.0090.00616.49
7.3.200.0070.01016.67
7.3.190.0060.01316.50
7.3.180.0200.00516.37
7.3.170.0030.01716.56
7.3.160.0060.01216.61
7.3.00.0450.00814.69
7.2.330.0070.01016.53
7.2.320.0080.01616.70
7.2.310.0030.01416.64
7.2.300.0140.01116.79
7.2.290.0110.00716.55
7.2.130.0510.00914.97
7.2.120.0430.00415.25
7.2.110.0330.00414.78
7.2.100.0380.00414.83
7.2.90.0310.01014.95
7.2.80.0600.00714.98
7.2.70.0420.00814.99
7.2.60.0560.00615.00
7.2.50.0440.00915.10
7.2.40.0500.00715.06
7.2.30.0500.01014.83
7.2.20.0590.00514.91
7.2.10.0470.01014.98
7.2.00.0450.01014.91
7.1.250.0560.00614.00
7.1.240.0430.00613.92
7.1.230.0370.00613.85
7.1.220.0310.00513.85
7.1.210.0420.00614.05
7.1.200.0370.00313.98
7.1.190.0330.00313.90
7.1.180.0380.00613.93
7.1.170.0650.01013.84
7.1.160.0510.00713.81
7.1.150.0480.00913.92
7.1.140.0640.00613.99
7.1.130.0680.00714.00
7.1.120.0540.00813.88
7.1.110.0460.00714.00
7.1.100.0470.00413.89
7.1.90.0440.00713.92
7.1.80.0400.00713.98
7.1.70.0750.01113.91
7.1.60.0560.00718.36
7.1.50.0600.00718.40
7.1.40.0490.00718.37
7.1.30.0410.01018.30
7.1.20.0510.00818.33
7.1.10.0460.00713.84
7.1.00.0490.00813.91
7.0.330.0770.00913.65
5.6.380.0070.00714.35

preferences:
38.45 ms | 401 KiB | 5 Q