3v4l.org

run code in 300+ PHP versions simultaneously
<?php $date = DateTimeImmutable::createFromFormat('Ym', '201802', new DateTimeZone('UTC')); var_dump($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)
8.3.60.0080.00818.18
8.3.50.0080.00818.07
8.3.40.0090.00618.52
8.3.30.0120.00318.54
8.3.20.0110.00318.96
8.3.10.0080.00023.60
8.3.00.0070.00420.64
8.2.180.0110.01125.92
8.2.170.0090.00619.00
8.2.160.0100.00322.96
8.2.150.0040.00425.66
8.2.140.0040.00424.66
8.2.130.0030.00619.82
8.2.120.0030.00626.35
8.2.110.0060.01520.45
8.2.100.0060.00617.91
8.2.90.0000.00817.75
8.2.80.0050.00317.97
8.2.70.0030.00617.74
8.2.60.0040.00418.03
8.2.50.0120.00418.10
8.2.40.0050.00219.34
8.2.30.0080.00019.18
8.2.20.0000.00717.98
8.2.10.0070.00017.96
8.2.00.0000.00817.77
8.1.280.0170.00325.92
8.1.270.0040.00424.66
8.1.260.0040.00426.35
8.1.250.0090.00028.09
8.1.240.0030.00522.25
8.1.230.0040.00817.83
8.1.220.0080.00017.74
8.1.210.0000.00818.77
8.1.200.0060.00317.23
8.1.190.0060.00317.13
8.1.180.0080.00018.10
8.1.170.0090.00018.50
8.1.160.0000.00718.82
8.1.150.0050.00318.71
8.1.140.0000.00722.10
8.1.130.0000.00720.24
8.1.120.0000.00817.43
8.1.110.0000.00717.40
8.1.100.0050.00317.48
8.1.90.0040.00417.45
8.1.80.0080.00017.46
8.1.70.0070.00017.28
8.1.60.0000.00817.49
8.1.50.0030.00517.34
8.1.40.0000.00917.40
8.1.30.0060.00317.50
8.1.20.0080.00017.41
8.1.10.0000.00817.50
8.1.00.0000.00717.40
8.0.300.0030.00618.77
8.0.290.0040.00416.75
8.0.280.0000.00718.36
8.0.270.0070.00017.15
8.0.260.0060.00018.37
8.0.250.0000.00616.86
8.0.240.0070.00016.94
8.0.230.0040.00317.04
8.0.220.0060.00316.81
8.0.210.0070.00017.00
8.0.200.0040.00416.99
8.0.190.0000.01016.91
8.0.180.0050.00317.00
8.0.170.0060.00316.80
8.0.160.0000.00916.98
8.0.150.0030.00316.77
8.0.140.0030.00316.79
8.0.130.0050.00013.36
8.0.120.0030.00616.98
8.0.110.0040.00417.00
8.0.100.0040.00416.88
8.0.90.0040.00416.81
8.0.80.0110.01116.90
8.0.70.0000.00716.94
8.0.60.0000.00716.98
8.0.50.0070.00016.93
8.0.30.0150.00617.00
8.0.20.0030.01617.40
8.0.10.0000.00716.93
8.0.00.0030.01816.79
7.4.330.0000.00415.55
7.4.320.0000.00616.53
7.4.300.0030.00316.49
7.4.290.0030.00316.42
7.4.280.0050.00316.43
7.4.270.0040.00416.38
7.4.260.0000.00716.43
7.4.250.0000.00716.39
7.4.240.0040.00416.57
7.4.230.0030.00316.34
7.4.220.0020.00516.24
7.4.210.0070.00816.54
7.4.200.0070.00016.31
7.4.160.0090.01016.56
7.4.140.0100.00817.86
7.4.130.0170.00316.49
7.4.120.0110.00716.43
7.4.110.0120.00916.36
7.4.100.0160.00916.30
7.4.90.0060.01616.58
7.4.80.0060.01019.39
7.4.70.0060.01016.30
7.4.60.0110.00716.42
7.4.50.0100.00316.55
7.4.40.0130.01016.46
7.4.00.0100.00715.07
7.3.330.0000.00513.12
7.3.320.0050.00013.09
7.3.310.0000.00816.31
7.3.300.0030.00316.27
7.3.290.0050.00316.11
7.3.280.0100.00816.21
7.3.260.0110.00716.31
7.3.240.0090.00816.23
7.3.230.0120.00316.50
7.3.210.0060.01016.37
7.3.200.0090.00916.29
7.3.190.0140.00316.43
7.3.180.0060.01016.33
7.3.170.0060.01216.36
7.3.160.0100.01016.34
7.2.330.0090.00916.35
7.2.320.0170.00316.48
7.2.310.0070.01316.64
7.2.300.0100.00716.20
7.2.290.0120.00616.36
7.2.110.0880.01214.62
7.2.100.0610.01014.82
7.2.90.0620.00714.69
7.2.80.0630.00614.73
7.2.70.0600.01614.93
7.2.60.0690.01015.02
7.2.50.0670.00714.73
7.2.40.0200.00314.87
7.2.30.0680.01014.70
7.2.20.0270.01014.95
7.2.10.0660.00615.08
7.2.00.0610.00614.87
7.1.230.0760.00613.98
7.1.220.0790.00813.95
7.1.210.0650.00913.75
7.1.200.0790.00713.61
7.1.190.0570.00713.93
7.1.180.0690.00713.77
7.1.170.0620.00713.95
7.1.160.0120.00813.72
7.1.150.0620.00613.79
7.1.140.0620.00413.45
7.1.130.0640.00313.79
7.1.120.0590.01013.74
7.1.110.0530.01013.80
7.1.100.0280.00613.50
7.1.90.0640.00913.55
7.1.80.0880.01313.66
7.1.70.0290.00413.85
7.1.60.0630.01631.82
7.1.50.0880.01031.98
7.1.40.0580.01831.36
7.1.30.0750.01031.48
7.1.20.0780.00731.91
7.1.10.1740.01013.82
7.1.00.0570.00713.64
5.6.380.0140.00514.49

preferences:
66.01 ms | 400 KiB | 5 Q