3v4l.org

run code in 300+ PHP versions simultaneously
<?php $date = new DateTime('2017-03-26 1:59:59', new DateTimeZone('Europe/Prague')); echo $date->format('Y-m-d H:i:s T') . PHP_EOL; $date->modify('+ 1 second')->modify('- 1 second'); echo $date->format('Y-m-d H:i:s T') . PHP_EOL; echo "\n"; $date = new DateTime('2016-10-30 1:59:59', new DateTimeZone('Europe/Prague')); echo $date->format('Y-m-d H:i:s T') . PHP_EOL; $date->modify('+ 1 second')->modify('- 1 second'); echo $date->format('Y-m-d H:i:s T') . PHP_EOL;

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)
8.3.60.0120.00416.88
8.3.50.0070.00716.71
8.3.40.0120.00318.97
8.3.30.0090.00618.79
8.3.20.0000.00720.34
8.3.10.0090.00021.70
8.3.00.0040.00419.38
8.2.180.0110.01118.30
8.2.170.0040.01122.96
8.2.160.0070.00720.38
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00421.20
8.2.120.0070.00026.35
8.2.110.0070.00422.44
8.2.100.0050.00618.34
8.2.90.0060.00319.31
8.2.80.0000.00918.03
8.2.70.0050.00317.88
8.2.60.0000.00818.05
8.2.50.0000.00818.10
8.2.40.0040.00420.59
8.2.30.0100.00021.04
8.2.20.0070.00018.07
8.2.10.0000.00718.04
8.2.00.0080.00018.11
8.1.280.0160.00325.92
8.1.270.0070.00024.04
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0050.00523.89
8.1.230.0090.00617.76
8.1.220.0000.00817.91
8.1.210.0090.00018.77
8.1.200.0030.00617.47
8.1.190.0050.00517.48
8.1.180.0090.00018.10
8.1.170.0050.00318.76
8.1.160.0020.00519.07
8.1.150.0020.00520.86
8.1.140.0050.00219.67
8.1.130.0000.00719.03
8.1.120.0070.00017.71
8.1.110.0040.00417.73
8.1.100.0050.00317.75
8.1.90.0000.00817.70
8.1.80.0070.00017.70
8.1.70.0050.00217.62
8.1.60.0060.00617.80
8.1.50.0030.00617.56
8.1.40.0050.00317.72
8.1.30.0080.00017.77
8.1.20.0000.00817.87
8.1.10.0040.00417.62
8.1.00.0000.00817.71
8.0.300.0000.00818.77
8.0.290.0040.00417.00
8.0.280.0000.00818.58
8.0.270.0000.00717.30
8.0.260.0000.00717.05
8.0.250.0030.00317.11
8.0.240.0040.00417.11
8.0.230.0030.00317.20
8.0.220.0070.00017.04
8.0.210.0040.00417.12
8.0.200.0030.00317.09
8.0.190.0110.00017.23
8.0.180.0000.00917.14
8.0.170.0000.00817.06
8.0.160.0060.00317.16
8.0.150.0040.00417.16
8.0.140.0000.00816.99
8.0.130.0030.00313.57
8.0.120.0040.00416.99
8.0.110.0000.00817.08
8.0.100.0060.00316.98
8.0.90.0070.00017.27
8.0.80.0040.01417.18
8.0.70.0040.00417.03
8.0.60.0000.00717.21
8.0.50.0040.00416.98
8.0.30.0090.00817.15
8.0.20.0120.01417.40
8.0.10.0000.00817.20
8.0.00.0060.01216.88
7.4.330.0000.00515.55
7.4.320.0030.00316.73
7.4.300.0070.00016.64
7.4.290.0070.00016.61
7.4.280.0060.00316.72
7.4.270.0000.00716.68
7.4.260.0030.00916.74
7.4.250.0000.00716.70
7.4.240.0000.00716.61
7.4.230.0030.00316.76
7.4.220.0230.00316.65
7.4.210.0080.00816.51
7.4.200.0000.00716.73
7.4.160.0090.00716.67
7.4.150.0070.01117.40
7.4.140.0090.01317.86
7.4.130.0190.00716.74
7.4.120.0090.01216.65
7.4.110.0080.00816.87
7.4.100.0090.01216.62
7.4.90.0140.00416.75
7.4.80.0100.00719.39
7.4.70.0040.01216.91
7.4.60.0100.01016.61
7.4.50.0060.00616.74
7.4.40.0180.00616.64
7.4.30.0030.01316.65
7.4.00.0030.01415.30
7.3.330.0050.00013.18
7.3.320.0000.00513.29
7.3.310.0000.00816.25
7.3.300.0060.00016.44
7.3.290.0040.01016.40
7.3.280.0070.01116.41
7.3.270.0120.00617.40
7.3.260.0090.00816.52
7.3.250.0110.00616.49
7.3.240.0080.01016.60
7.3.230.0070.01016.46
7.3.210.0060.00916.43
7.3.200.0030.01316.64
7.3.190.0090.00916.67
7.3.180.0090.00616.47
7.3.170.0030.01316.37
7.3.160.0090.00616.49
7.3.120.0100.00717.15
7.3.110.0030.01417.15
7.3.100.0040.01117.15
7.3.90.0030.01417.15
7.3.80.0000.00917.15
7.3.70.0030.00717.15
7.3.60.0050.00517.15
7.3.50.0080.00417.15
7.3.40.0090.00317.15
7.3.30.0070.00717.15
7.3.20.0080.00417.15
7.3.10.0140.00317.15
7.3.00.0030.00717.15
7.2.330.0070.01116.52
7.2.320.0100.00716.86
7.2.310.0140.00316.82
7.2.300.0070.01017.01
7.2.290.0090.01116.58
7.2.240.0000.01517.15
7.2.230.0000.01417.15
7.2.220.0060.00917.15
7.2.210.0060.00917.15
7.2.200.0070.01017.15
7.2.190.0100.00717.15
7.2.180.0100.00717.15
7.2.170.0090.00617.15
7.2.160.0040.01117.15
7.2.150.0070.01117.22
7.2.140.0030.00717.15
7.2.130.0100.00717.15
7.2.120.0080.00817.15
7.2.110.0030.00917.21
7.2.100.0060.00917.15
7.2.90.0030.01417.15
7.2.80.0070.00317.15
7.2.70.0100.00617.15
7.2.60.0140.00517.14
7.2.50.0000.01117.15
7.2.40.0120.00317.15
7.2.30.0130.00317.15
7.2.20.0030.01017.15
7.2.10.0060.00917.15
7.2.00.0070.01017.15
7.1.330.0000.01117.15
7.1.320.0060.00917.15
7.1.310.0080.00317.15
7.1.300.0070.00717.15
7.1.290.0060.00917.15
7.1.280.0060.00817.15
7.1.270.0040.01217.15
7.1.260.0090.00917.15
7.1.250.0090.00617.15
7.1.200.0110.00415.53
7.1.100.0040.00717.99
7.1.70.0000.01117.31
7.1.60.0030.00917.13
7.1.50.0080.00517.08
7.1.40.0080.01216.69
7.1.30.0130.00416.71
7.1.20.0070.00716.82
7.1.10.0070.00416.80
7.1.00.0000.01316.84
7.0.200.0020.00716.88
7.0.190.0030.00816.82
7.0.180.0000.01216.43
7.0.170.0040.00716.51
7.0.160.0030.01216.29
7.0.150.0050.01016.41
7.0.140.0000.00816.48
7.0.130.0080.00016.75
7.0.120.0040.00716.52
7.0.110.0000.01216.29
7.0.100.0030.01316.27
7.0.90.0000.00816.36
7.0.80.0070.00016.52
7.0.70.0050.00516.26
7.0.60.0000.00716.34
7.0.50.0040.00716.45
7.0.40.0040.00415.37
7.0.30.0040.00415.37
7.0.20.0040.00415.37
7.0.10.0000.00815.37
7.0.00.0000.01015.37

preferences:
53.22 ms | 400 KiB | 5 Q