3v4l.org

run code in 300+ PHP versions simultaneously
<?php $date = DateTimeImmutable::createFromFormat('Ym', '201801', new DateTimeZone('UTC')); var_dump($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)
8.3.60.0060.01018.30
8.3.50.0100.01017.89
8.3.40.0090.00618.77
8.3.30.0120.00318.59
8.3.20.0070.01119.08
8.3.10.0050.00321.77
8.3.00.0000.00720.57
8.2.180.0170.00316.63
8.2.170.0110.00322.96
8.2.160.0040.01122.00
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00418.03
8.2.120.0080.00026.35
8.2.110.0170.00320.34
8.2.100.0090.00317.91
8.2.90.0050.00317.63
8.2.80.0000.00817.97
8.2.70.0050.00317.80
8.2.60.0040.00418.16
8.2.50.0060.00318.10
8.2.40.0080.00019.10
8.2.30.0050.00319.23
8.2.20.0050.00317.94
8.2.10.0040.00417.99
8.2.00.0050.00317.65
8.1.280.0030.01325.92
8.1.270.0040.00418.93
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0030.00622.20
8.1.230.0080.00317.82
8.1.220.0030.00517.74
8.1.210.0030.00618.77
8.1.200.0100.00017.36
8.1.190.0000.00917.11
8.1.180.0030.00518.10
8.1.170.0060.00318.41
8.1.160.0000.00718.81
8.1.150.0040.00418.80
8.1.140.0000.00722.09
8.1.130.0030.00320.16
8.1.120.0000.00717.45
8.1.110.0040.00417.48
8.1.100.0000.00717.46
8.1.90.0050.00317.34
8.1.80.0000.00817.33
8.1.70.0070.00017.43
8.1.60.0040.00417.51
8.1.50.0000.00717.50
8.1.40.0000.00817.36
8.1.30.0000.00817.61
8.1.20.0000.00717.46
8.1.10.0000.00717.38
8.1.00.0040.00417.36
8.0.300.0030.00518.77
8.0.290.0030.00616.75
8.0.280.0070.00018.39
8.0.270.0070.00017.14
8.0.260.0030.00318.37
8.0.250.0000.00716.94
8.0.240.0000.00717.04
8.0.230.0040.00416.90
8.0.220.0060.00316.90
8.0.210.0040.00416.96
8.0.200.0000.00716.89
8.0.190.0080.00016.84
8.0.180.0060.00316.94
8.0.170.0080.00016.91
8.0.160.0040.00416.95
8.0.150.0040.00416.80
8.0.140.0040.00416.95
8.0.130.0050.00013.41
8.0.120.0050.00316.86
8.0.110.0050.00317.00
8.0.100.0000.00716.93
8.0.90.0040.00416.98
8.0.80.0090.00616.92
8.0.70.0000.00816.82
8.0.60.0040.00417.01
8.0.50.0050.00216.75
8.0.30.0090.01117.06
8.0.20.0070.01217.40
8.0.10.0040.00417.02
8.0.00.0130.00816.75
7.4.330.0000.00615.55
7.4.320.0060.00016.33
7.4.300.0000.00616.54
7.4.290.0070.00016.52
7.4.280.0050.00216.50
7.4.270.0050.00516.44
7.4.260.0030.00716.54
7.4.250.0000.00816.40
7.4.240.0040.00416.43
7.4.230.0030.00316.45
7.4.220.0040.00416.41
7.4.210.0080.00616.56
7.4.200.0030.00316.54
7.4.160.0080.00816.48
7.4.140.0090.01117.86
7.4.130.0080.00816.52
7.4.120.0080.01016.54
7.4.110.0060.01316.44
7.4.100.0070.01116.58
7.4.90.0130.00616.56
7.4.80.0140.00319.39
7.4.70.0060.00916.41
7.4.60.0110.00716.50
7.4.50.0110.00616.29
7.4.40.0040.01216.58
7.4.00.0160.00014.82
7.3.330.0000.00613.08
7.3.320.0000.00513.16
7.3.310.0090.00016.11
7.3.300.0050.00216.14
7.3.290.0030.00316.23
7.3.280.0090.00916.26
7.3.260.0120.00616.32
7.3.240.0120.00516.30
7.3.230.0100.00716.30
7.3.210.0140.00516.31
7.3.200.0090.00916.20
7.3.190.0100.01316.19
7.3.180.0130.00316.29
7.3.170.0090.01216.37
7.3.160.0080.00816.45
7.3.00.0060.00916.34
7.2.330.0100.01416.71
7.2.320.0080.01616.63
7.2.310.0130.01016.23
7.2.300.0100.00716.52
7.2.290.0090.00916.57
7.2.130.0150.00316.64
7.2.120.0000.01116.46
7.2.110.0170.00815.82
7.2.100.0200.00315.65
7.2.90.0150.00515.50
7.2.80.0200.00315.76
7.2.70.0590.00515.75
7.2.60.0100.01015.71
7.2.50.0120.01015.68
7.2.40.0110.01116.00
7.2.30.0100.01215.94
7.2.20.0130.00815.81
7.2.10.0140.00815.88
7.2.00.0120.01215.94
7.1.250.0140.00015.67
7.1.240.0090.00615.66
7.1.230.0140.00714.69
7.1.220.0150.00814.57
7.1.210.0150.00614.70
7.1.200.0160.00414.79
7.1.190.0190.00814.68
7.1.180.0130.00714.79
7.1.170.0130.00514.60
7.1.160.0130.00314.65
7.1.150.0130.00614.71
7.1.140.0130.00514.79
7.1.130.0130.00514.89
7.1.120.0190.00714.90
7.1.110.0160.00514.72
7.1.100.0120.00714.90
7.1.90.0150.01214.85
7.1.80.0120.00614.77
7.1.70.0170.00514.61
7.1.60.0210.00823.68
7.1.50.0220.00623.95
7.1.40.0260.00323.69
7.1.30.0210.00623.77
7.1.20.0130.01823.79
7.1.10.0110.00714.97
7.1.00.0140.00414.60
7.0.330.0050.00515.05
5.6.380.0110.00214.13

preferences:
39.64 ms | 401 KiB | 5 Q