3v4l.org

run code in 300+ PHP versions simultaneously
<?php $time = '2000-01-01 00:00:00.000000'; $tz_aus = new DateTimeZone('Australia/Sydney'); $tz_us = new DateTimeZone('America/Los_Angeles'); $auz = new DateTime($time, $tz_aus); $us = new DateTime($time, $tz_us); $diff = $auz->diff($us); var_dump($diff->h);

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)
8.3.60.0180.00418.68
8.3.50.0070.00716.61
8.3.40.0130.00318.79
8.3.30.0150.00419.00
8.3.20.0090.00024.18
8.3.10.0040.00424.66
8.3.00.0040.00426.16
8.2.180.0120.00625.92
8.2.170.0100.01019.16
8.2.160.0110.00422.96
8.2.150.0070.00025.66
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0090.00021.09
8.2.110.0080.00322.28
8.2.100.0080.00418.16
8.2.90.0040.00418.03
8.2.80.0000.00819.32
8.2.70.0050.00318.16
8.2.60.0030.00518.93
8.2.50.0040.00418.10
8.2.40.0040.00421.12
8.2.30.0040.00419.39
8.2.20.0050.00318.26
8.2.10.0000.00719.53
8.2.00.0000.00919.54
8.1.280.0090.00625.92
8.1.270.0080.00822.08
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0030.00721.00
8.1.230.0000.01121.10
8.1.220.0040.00417.89
8.1.210.0000.00819.03
8.1.200.0060.00617.60
8.1.190.0050.00317.60
8.1.180.0000.00818.10
8.1.170.0000.00818.90
8.1.160.0050.00319.00
8.1.150.0090.00019.13
8.1.140.0000.00819.20
8.1.130.0070.00017.83
8.1.120.0000.00817.69
8.1.110.0060.00317.77
8.1.100.0090.00317.76
8.1.90.0120.00317.77
8.1.80.0070.00817.77
8.1.70.0110.00417.76
8.1.60.0120.00417.74
8.1.50.0150.00417.75
8.1.40.0110.00717.75
8.1.30.0150.00417.83
8.1.20.0160.00217.88
8.1.10.0120.00417.81
8.1.00.0120.00417.79
8.0.300.0040.00420.15
8.0.290.0030.00617.00
8.0.280.0070.00018.56
8.0.270.0070.00017.14
8.0.260.0030.00317.05
8.0.250.0070.00017.29
8.0.240.0060.00017.27
8.0.230.0100.00417.21
8.0.220.0090.00517.17
8.0.210.0100.00417.17
8.0.200.0100.00417.25
8.0.190.0120.00217.20
8.0.180.0080.00417.21
8.0.170.0110.00417.22
8.0.160.0110.00517.22
8.0.150.0100.00517.13
8.0.140.0110.00417.14
8.0.130.0090.00616.48
8.0.120.0080.00617.19
8.0.110.0090.00417.12
8.0.100.0090.00417.16
8.0.90.0110.00217.14
8.0.80.0100.00617.14
8.0.70.0090.00617.14
8.0.60.0090.00617.14
8.0.50.0110.00417.13
8.0.30.0090.00517.17
8.0.20.0100.00417.21
8.0.10.0070.00617.29
8.0.00.0140.00417.27
7.4.330.0050.00316.20
7.4.320.0040.00416.95
7.4.300.0060.00616.87
7.4.290.0080.00516.72
7.4.280.0110.00416.81
7.4.270.0110.00516.85
7.4.260.0110.00516.80
7.4.250.0090.00516.74
7.4.240.0090.00416.81
7.4.230.0060.00716.75
7.4.220.0070.00516.79
7.4.210.0090.00516.81
7.4.200.0080.00516.74
7.4.190.0070.00616.82
7.4.180.0090.00516.88
7.4.160.0090.00416.78
7.4.150.0080.00516.75
7.4.140.0090.00516.69
7.4.130.0100.00416.62
7.4.120.0080.00516.60
7.4.110.0090.00616.67
7.4.100.0080.00516.82
7.4.90.0080.00616.78
7.4.80.0080.00616.68
7.4.70.0090.00516.63
7.4.60.0090.00516.67
7.4.50.0080.00516.56
7.4.40.0080.00516.60
7.4.30.0090.00516.69
7.4.20.0080.00616.62
7.4.10.0090.00416.60
7.4.00.0070.00616.69
7.3.330.0110.00316.34
7.3.320.0110.00415.79
7.3.310.0070.00516.46
7.3.300.0090.00416.38
7.3.290.0090.00616.45
7.3.280.0080.00516.49
7.3.270.0080.00516.43
7.3.260.0080.00516.40
7.3.250.0080.00616.45
7.3.240.0090.00416.53
7.3.230.0070.00616.44
7.3.220.0080.00516.42
7.3.210.0100.00416.42
7.3.200.0110.00216.43
7.3.190.0100.00416.47
7.3.180.0090.00516.44
7.3.170.0080.00616.43
7.3.160.0090.00516.46
7.3.150.0100.00416.42
7.3.140.0120.00216.43
7.3.130.0080.00516.43
7.3.120.0110.00316.46
7.3.110.0080.00616.35
7.3.100.0100.00416.38
7.3.90.0090.00516.67
7.3.80.0100.00516.39
7.3.70.0090.00516.50
7.3.60.0100.00316.51
7.3.50.0090.00516.51
7.3.40.0060.00716.58
7.3.30.0080.00516.54
7.3.20.0130.00316.54
7.3.10.0090.00516.53
7.3.00.0110.00416.50

preferences:
49.65 ms | 400 KiB | 5 Q