3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = new DateTime('2017-11-01 14:24:52', new \DateTimeZone('Europe/Berlin')); echo $a->format(DATE_ISO8601);

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)
8.3.60.0110.01116.38
8.3.50.0130.00616.43
8.3.40.0070.00718.76
8.3.30.0070.01018.67
8.3.20.0000.00720.04
8.3.10.0070.00023.48
8.3.00.0070.00023.48
8.2.180.0090.01216.75
8.2.170.0120.00322.96
8.2.160.0100.00320.36
8.2.150.0040.00425.66
8.2.140.0080.00024.66
8.2.130.0000.00720.64
8.2.120.0050.00226.35
8.2.110.0040.00722.11
8.2.100.0080.00418.03
8.2.90.0000.00819.95
8.2.80.0080.00018.03
8.2.70.0050.00318.16
8.2.60.0070.00018.22
8.2.50.0000.00718.34
8.2.40.0030.00522.20
8.2.30.0070.00021.15
8.2.20.0040.00418.01
8.2.10.0020.00518.02
8.2.00.0040.00318.03
8.1.280.0140.00025.92
8.1.270.0030.00623.88
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00322.02
8.1.230.0080.00319.07
8.1.220.0050.00317.79
8.1.210.0030.00618.77
8.1.200.0000.00917.48
8.1.190.0000.00817.36
8.1.180.0040.00418.10
8.1.170.0050.00318.57
8.1.160.0050.00218.79
8.1.150.0000.00718.78
8.1.140.0000.00717.75
8.1.130.0000.00718.88
8.1.120.0030.00617.63
8.1.110.0030.00617.61
8.1.100.0000.00717.53
8.1.90.0000.00717.57
8.1.80.0040.00417.61
8.1.70.0000.00717.50
8.1.60.0030.00517.69
8.1.50.0000.00817.46
8.1.40.0060.00317.45
8.1.30.0040.00417.71
8.1.20.0030.00617.53
8.1.10.0040.00417.59
8.1.00.0040.00417.52
8.0.300.0000.00719.77
8.0.290.0040.00716.88
8.0.280.0000.00718.50
8.0.270.0000.00717.34
8.0.260.0070.00017.00
8.0.250.0040.00417.04
8.0.240.0020.00517.13
8.0.230.0000.00716.98
8.0.220.0050.00216.97
8.0.210.0000.00716.91
8.0.200.0030.00317.09
8.0.190.0000.00817.05
8.0.180.0000.00817.05
8.0.170.0040.00417.00
8.0.160.0000.00817.06
8.0.150.0030.00316.95
8.0.140.0000.00817.04
8.0.130.0000.00513.40
8.0.120.0070.00016.86
8.0.110.0080.00017.03
8.0.100.0000.00716.96
8.0.90.0030.00616.99
8.0.80.0070.00717.00
8.0.70.0040.00416.80
8.0.60.0000.00717.12
8.0.50.0070.00016.90
8.0.30.0070.01117.08
8.0.20.0120.01017.42
8.0.10.0000.00716.96
8.0.00.0060.01216.75
7.4.330.0000.00516.64
7.4.320.0060.00016.46
7.4.300.0060.00016.41
7.4.290.0030.00316.55
7.4.280.0110.00016.55
7.4.270.0000.00616.59
7.4.260.0040.00416.51
7.4.250.0020.00516.65
7.4.240.0030.00316.61
7.4.230.0070.00016.45
7.4.220.0070.01416.42
7.4.210.0060.00916.73
7.4.200.0070.00016.56
7.4.160.0080.01016.56
7.4.150.0150.00617.40
7.4.140.0110.00917.86
7.4.130.0170.00716.50
7.4.120.0070.01316.63
7.4.110.0040.01316.57
7.4.100.0110.00716.75
7.4.90.0100.01316.53
7.4.80.0060.01619.39
7.4.70.0070.01316.70
7.4.60.0110.00716.49
7.4.50.0070.01116.33
7.4.40.0200.00316.51
7.4.30.0140.00316.76
7.4.00.0070.00715.02
7.3.330.0050.00012.94
7.3.320.0060.00012.98
7.3.310.0000.00616.09
7.3.300.0000.00716.27
7.3.290.0070.00816.25
7.3.280.0070.00916.22
7.3.270.0100.00717.40
7.3.260.0110.00716.42
7.3.250.0090.00816.32
7.3.240.0090.00716.43
7.3.230.0090.00916.39
7.3.210.0100.01116.49
7.3.200.0120.00616.59
7.3.190.0030.01216.25
7.3.180.0100.00716.54
7.3.170.0080.00816.57
7.3.160.0030.01316.39
7.2.330.0090.00916.53
7.2.320.0150.00016.59
7.2.310.0100.00716.59
7.2.300.0120.00616.78
7.2.290.0040.01316.60
7.2.60.0140.00017.04
7.1.200.0030.00615.55
7.1.110.0090.00318.23
7.1.100.0000.01118.22
7.1.90.0060.00618.06
7.1.80.0060.00618.35
7.1.70.0070.00717.10
7.1.60.0160.01034.99
7.1.50.0140.01434.50
7.1.40.0170.01034.06
7.1.30.0230.00334.34
7.1.20.0220.00634.55
7.1.10.0040.00916.43
7.1.00.0030.01116.56
7.0.250.0000.01118.19
7.0.240.0030.00717.93
7.0.230.0040.00817.91
7.0.220.0030.01018.06
7.0.210.0060.00916.94
7.0.200.0050.01016.85
7.0.190.0100.00316.80
7.0.180.0070.00716.14
7.0.170.0060.00616.14
7.0.160.0000.01316.01
7.0.150.0070.00716.15
7.0.140.0070.00716.25
7.0.130.0030.01016.52
7.0.120.0060.00616.36
7.0.110.0090.00316.29
7.0.100.0030.01016.30
7.0.90.0070.00716.09
7.0.80.0030.01416.41
7.0.70.0060.00916.24
7.0.60.0060.00616.29
7.0.50.0060.00916.57
7.0.40.0000.01416.49
7.0.30.0070.00716.37
7.0.20.0000.01216.27
7.0.10.0030.00916.63
7.0.00.0030.00916.41

preferences:
54.18 ms | 400 KiB | 5 Q