3v4l.org

run code in 300+ PHP versions simultaneously
<?php $date = new DateTime('2015-11-11 15:00:00', new DateTimeZone('UTC')); var_dump($date); echo "\n Date timestamp using format(): " . $date->format('U'); echo "\n Date timestamp using getTimestamp(): " . $date->getTimestamp(); echo "\nChanging timezone to CET"; $date->setTimezone(new DateTimeZone('CET')); echo "\n Date timestamp using format(): " . $date->format('U') . ' NB: This has changed?!?!'; echo "\n Date timestamp using getTimestamp(): " . $date->getTimestamp() . ' NB: Now it is back?!?!'; echo "\n Date timestamp using format() again: " . $date->format('U') . ' NB: Now it is back?!?!';

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)
8.3.70.0000.01518.15
8.3.60.0070.00716.63
8.3.50.0120.00722.10
8.3.40.0100.00618.68
8.3.30.0120.00418.75
8.3.20.0080.00020.39
8.3.10.0060.00321.90
8.3.00.0050.00319.25
8.2.180.0100.00716.38
8.2.170.0140.00022.96
8.2.160.0100.01020.39
8.2.150.0000.00824.18
8.2.140.0000.00824.66
8.2.130.0060.00317.50
8.2.120.0080.00026.35
8.2.110.0040.00721.00
8.2.100.0040.00818.00
8.2.90.0000.00817.75
8.2.80.0000.00818.73
8.2.70.0040.00417.63
8.2.60.0060.00317.75
8.2.50.0040.00417.48
8.2.40.0040.00419.48
8.2.30.0030.00320.51
8.2.20.0060.00317.81
8.2.10.0080.00018.17
8.2.00.0040.00418.13
8.1.280.0120.00325.92
8.1.270.0030.00623.83
8.1.260.0040.00428.09
8.1.250.0080.00028.09
8.1.240.0000.00924.02
8.1.230.0000.01118.86
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0050.00317.48
8.1.190.0050.00317.25
8.1.180.0000.00818.10
8.1.170.0080.00017.62
8.1.160.0000.00722.07
8.1.150.0000.00818.90
8.1.140.0050.00319.57
8.1.130.0030.00317.66
8.1.120.0050.00217.48
8.1.110.0050.00517.60
8.1.100.0040.00417.59
8.1.90.0000.00817.61
8.1.80.0030.00317.64
8.1.70.0040.00417.55
8.1.60.0000.00917.54
8.1.50.0000.00817.59
8.1.40.0000.00817.56
8.1.30.0030.00517.74
8.1.20.0000.00817.71
8.1.10.0000.00917.54
8.1.00.0040.00917.56
8.0.300.0000.00918.84
8.0.290.0080.00016.75
8.0.280.0000.00718.32
8.0.270.0030.00317.27
8.0.260.0090.00017.31
8.0.250.0060.00017.11
8.0.240.0000.00717.05
8.0.230.0090.00017.06
8.0.220.0030.00617.03
8.0.210.0000.00817.00
8.0.200.0030.00317.05
8.0.190.0000.00717.06
8.0.180.0040.00417.08
8.0.170.0050.00316.94
8.0.160.0060.00317.07
8.0.150.0070.00016.97
8.0.140.0000.00716.84
8.0.130.0000.00513.40
8.0.120.0050.00316.99
8.0.110.0040.00416.89
8.0.100.0070.00016.98
8.0.90.0040.00417.05
8.0.80.0080.00716.97
8.0.70.0000.00716.89
8.0.60.0040.00416.98
8.0.50.0040.00416.89
8.0.30.0050.01417.10
8.0.20.0110.01017.40
8.0.10.0060.00317.13
8.0.00.0110.00716.88
7.4.330.0050.00016.67
7.4.320.0030.00516.50
7.4.300.0000.00616.52
7.4.290.0020.00516.52
7.4.280.0000.00816.50
7.4.270.0000.00716.63
7.4.260.0030.00316.48
7.4.250.0040.00416.57
7.4.240.0070.00016.59
7.4.230.0020.00516.69
7.4.220.0060.01216.63
7.4.210.0030.01216.63
7.4.200.0030.00316.51
7.4.160.0110.00416.57
7.4.150.0190.00017.40
7.4.140.0100.00817.86
7.4.130.0140.00516.54
7.4.120.0040.01416.61
7.4.110.0060.01216.57
7.4.100.0150.00316.61
7.4.90.0070.01116.62
7.4.80.0150.00319.39
7.4.70.0090.01216.52
7.4.60.0030.01216.56
7.4.50.0060.00616.53
7.4.40.0110.00716.64
7.4.30.0130.00416.65
7.4.10.0070.01316.60
7.4.00.0060.00715.71
7.3.330.0000.00513.07
7.3.320.0080.00013.30
7.3.310.0000.00616.39
7.3.300.0000.00716.23
7.3.290.0100.00716.27
7.3.280.0060.01216.32
7.3.270.0150.00917.40
7.3.260.0100.00716.51
7.3.250.0090.00916.55
7.3.240.0130.00516.39
7.3.230.0030.01316.39
7.3.210.0070.01016.50
7.3.200.0090.01316.63
7.3.190.0130.00316.57
7.3.180.0100.00616.61
7.3.170.0080.01116.55
7.3.160.0090.00916.79
7.3.130.0110.00716.49
7.3.120.0060.01016.30
7.3.110.0000.01416.29
7.3.100.0060.00916.34
7.3.90.0030.01216.31
7.3.80.0030.00616.63
7.3.70.0040.00416.36
7.3.60.0060.01016.38
7.3.50.0060.00616.48
7.3.40.0080.00416.32
7.3.30.0030.01016.36
7.3.20.0030.00618.00
7.3.10.0160.00716.54
7.3.00.0230.00916.61
7.2.330.0030.01316.81
7.2.320.0070.01116.68
7.2.310.0130.01016.64
7.2.300.0160.00016.84
7.2.290.0090.00916.62
7.2.260.0040.01516.67
7.2.250.0070.01016.62
7.2.240.0060.00916.90
7.2.230.0080.00416.52
7.2.220.0000.01216.44
7.2.210.0040.01216.84
7.2.200.0100.00016.64
7.2.190.0060.00816.50
7.2.180.0060.00916.52
7.2.170.0050.00516.57
7.2.160.0090.00616.62
7.2.150.0040.01118.41
7.2.140.0110.00018.45
7.2.130.0220.01116.93
7.2.120.0270.01016.95
7.2.110.0310.00316.71
7.2.100.0210.00616.76
7.2.90.0190.00916.95
7.2.80.0230.00516.95
7.2.70.0340.00616.96
7.2.60.0420.00916.95
7.2.50.0240.00816.98
7.2.40.0250.00916.97
7.2.30.0220.00717.01
7.2.20.0180.00816.80
7.2.10.0260.00717.00
7.2.00.0250.00617.55
7.1.330.0070.01017.54
7.1.320.0100.00317.41
7.1.310.0000.00917.41
7.1.300.0000.01317.35
7.1.290.0070.00717.56
7.1.280.0070.00717.46
7.1.270.0000.01017.27
7.1.260.0030.00917.29
7.1.250.0230.00715.68
7.1.240.0390.00515.73
7.1.230.0400.00715.71
7.1.220.0260.01215.69
7.1.210.0390.01115.76
7.1.200.0220.00715.64
7.1.190.0380.00715.48
7.1.180.0360.00915.76
7.1.170.0430.01015.58
7.1.160.0350.00615.79
7.1.150.0280.00515.62
7.1.140.0200.00915.53
7.1.130.0260.00915.57
7.1.120.0400.01015.69
7.1.110.0410.00315.55
7.1.100.0280.00116.53
7.1.90.0360.00915.59
7.1.80.0310.00515.71
7.1.70.0230.00516.09
7.1.60.0190.01116.86
7.1.50.0400.00916.00
7.1.40.0320.00715.58
7.1.30.0440.00615.76
7.1.20.0420.00815.76
7.1.10.0340.00715.74
7.1.00.0270.02817.90
7.0.330.0720.00713.66
7.0.320.0820.00713.78
7.0.310.0730.00713.59
7.0.300.0690.00913.95
7.0.290.0620.00713.50
7.0.280.0520.00713.61
7.0.270.0530.01713.37
7.0.260.0750.00313.55
7.0.250.0670.01013.68
7.0.240.0750.00713.55
7.0.230.0600.01113.63
7.0.220.0640.01013.59
7.0.210.0580.00713.81
7.0.200.0250.01215.18
7.0.190.2560.01613.43
7.0.180.0770.00313.46
7.0.170.0990.00013.66
7.0.160.0770.00713.57
7.0.150.0500.00313.61
7.0.140.0760.00713.72
7.0.130.0950.00313.53
7.0.120.0700.01013.69
7.0.110.0610.00413.67
7.0.100.0800.00413.69
7.0.90.0800.00013.74
7.0.80.0820.00313.57
7.0.70.0730.01013.65
7.0.60.0460.04516.80
7.0.50.0320.04215.82
7.0.40.0320.03015.75
7.0.30.0280.02515.76
7.0.20.0320.02615.73
7.0.10.0260.04915.61
7.0.00.0350.04515.67
5.6.380.0140.00413.93
5.6.370.0170.01114.31
5.6.360.0090.01514.29
5.6.350.0230.00314.36
5.6.340.0160.00014.69
5.6.330.0190.00014.36
5.6.320.0100.01714.41
5.6.310.0140.00714.18
5.6.300.0140.00514.52
5.6.290.0190.00014.38
5.6.280.0120.03017.69
5.6.270.0080.01014.43
5.6.260.0070.01114.45
5.6.250.0090.02114.46
5.6.240.0180.01414.57
5.6.230.0160.00414.20
5.6.220.0100.00714.47
5.6.210.0110.04617.47
5.6.200.0130.03716.33
5.6.190.0100.03016.14
5.6.180.0060.02816.19
5.6.170.0080.02816.39
5.6.160.0150.03816.07
5.6.150.0080.03216.44
5.6.140.0130.02416.24
5.6.130.0100.05016.20
5.6.120.0040.02916.35
5.6.110.0170.02116.39
5.6.100.0040.05116.16
5.6.90.0090.02716.22
5.6.80.0090.02915.87
5.6.70.0130.03815.96
5.6.60.0130.03416.03
5.6.50.0120.03715.97
5.6.40.0170.02916.00
5.6.30.0080.02115.93
5.6.20.0130.03215.83
5.6.10.0080.02315.88
5.6.00.0080.02515.84
5.5.380.0100.01011.11
5.5.370.0070.00711.01
5.5.360.0070.00711.09
5.5.350.0150.03715.86
5.5.340.0080.04014.61
5.5.330.0110.02014.57
5.5.320.0080.04514.58
5.5.310.0130.02214.58
5.5.300.0080.03814.51
5.5.290.0090.04814.50
5.5.280.0060.04814.55
5.5.270.0090.04114.62
5.5.260.0090.02514.55
5.5.250.0040.04214.46
5.5.240.0120.02814.25
5.5.230.0150.03514.17
5.5.220.0020.04714.24
5.5.210.0100.03714.29
5.5.200.0090.03714.18
5.5.190.0140.02814.15
5.5.180.0080.02314.22
5.5.170.0200.00010.92
5.5.160.0070.01914.05
5.5.150.0080.04214.25
5.5.140.0040.02614.14
5.5.130.0080.01814.17
5.5.120.0050.03814.07
5.5.110.0040.02814.25
5.5.100.0090.01914.15
5.5.90.0030.02314.12
5.5.80.0050.02314.26
5.5.70.0140.01814.09
5.5.60.0100.02314.06
5.5.50.0070.02314.11
5.5.40.0080.02414.09
5.5.30.0090.02814.06
5.5.20.0070.02514.16
5.5.10.0080.01814.13
5.5.00.0070.02714.14

preferences:
60.18 ms | 401 KiB | 5 Q