3v4l.org

run code in 300+ PHP versions simultaneously
<?php $date = new DateTime(); $date->setTimezone(new DateTimeZone('UTC')); $date->setTimestamp(strtotime('2017-06-14 22:39:40')); echo $date->format('F j, Y @ g:i:s a e'); $date->setTimestamp(strtotime('2017-06-14T19:39:38-07:00')); echo $date->format('F j, Y @ g:i:s a e');

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)
8.3.60.0120.00916.63
8.3.50.0070.00716.50
8.3.40.0070.00718.92
8.3.30.0060.00918.80
8.3.20.0040.00421.91
8.3.10.0000.00823.48
8.3.00.0040.00419.68
8.2.180.0070.01116.75
8.2.170.0110.01122.96
8.2.160.0030.01020.52
8.2.150.0050.00324.18
8.2.140.0080.00024.66
8.2.130.0040.00420.47
8.2.120.0040.00426.35
8.2.110.0070.00320.91
8.2.100.0080.00317.91
8.2.90.0040.00418.95
8.2.80.0000.00817.97
8.2.70.0060.00317.75
8.2.60.0060.00317.93
8.2.50.0040.00418.16
8.2.40.0060.00320.59
8.2.30.0040.00419.26
8.2.20.0070.00018.01
8.2.10.0070.00018.03
8.2.00.0000.00718.14
8.1.280.0100.01025.92
8.1.270.0040.00420.65
8.1.260.0030.00626.35
8.1.250.0070.00028.09
8.1.240.0060.00617.77
8.1.230.0080.00420.86
8.1.220.0080.00017.78
8.1.210.0000.00818.77
8.1.200.0060.00317.48
8.1.190.0000.00817.35
8.1.180.0030.00518.10
8.1.170.0080.00018.66
8.1.160.0000.00718.96
8.1.150.0040.00418.80
8.1.140.0000.00819.58
8.1.130.0040.00418.91
8.1.120.0030.00317.65
8.1.110.0080.00017.47
8.1.100.0070.00017.56
8.1.90.0040.00417.54
8.1.80.0040.00417.63
8.1.70.0030.00517.46
8.1.60.0030.00517.52
8.1.50.0040.00417.57
8.1.40.0050.00317.49
8.1.30.0080.00017.68
8.1.20.0000.00717.65
8.1.10.0000.00717.75
8.1.00.0040.00817.69
8.0.300.0060.00320.09
8.0.290.0040.00416.88
8.0.280.0070.00018.52
8.0.270.0070.00017.23
8.0.260.0060.00018.83
8.0.250.0000.00717.13
8.0.240.0060.00317.03
8.0.230.0000.00716.98
8.0.220.0040.00417.02
8.0.210.0070.00016.88
8.0.200.0060.00017.04
8.0.190.0000.00817.13
8.0.180.0060.00317.00
8.0.170.0000.00817.05
8.0.160.0000.00817.07
8.0.150.0050.00216.98
8.0.140.0030.00316.95
8.0.130.0030.00313.40
8.0.120.0000.00816.95
8.0.110.0040.00417.04
8.0.100.0040.00416.80
8.0.90.0040.00417.12
8.0.80.0120.00917.07
8.0.70.0040.00416.98
8.0.60.0050.00316.89
8.0.50.0000.00717.06
8.0.30.0100.00917.21
8.0.20.0130.00717.40
8.0.10.0000.00817.10
8.0.00.0080.01316.99
7.4.330.0000.00516.91
7.4.320.0000.00616.68
7.4.300.0000.00616.47
7.4.290.0040.00416.66
7.4.280.0030.00616.55
7.4.270.0100.00016.59
7.4.260.0030.00316.55
7.4.250.0000.00716.55
7.4.240.0030.00316.64
7.4.230.0000.00716.41
7.4.220.0140.00416.53
7.4.210.0000.01816.63
7.4.200.0030.00316.68
7.4.160.0090.00716.70
7.4.150.0140.00617.40
7.4.140.0130.00717.86
7.4.130.0130.01316.61
7.4.120.0090.01216.67
7.4.110.0100.00616.41
7.4.100.0090.01416.50
7.4.90.0090.01416.64
7.4.80.0070.01019.39
7.4.70.0130.00716.68
7.4.60.0090.00916.62
7.4.50.0060.00916.47
7.4.40.0150.00316.78
7.4.30.0180.00316.64
7.4.00.0070.00714.93
7.3.330.0000.00613.03
7.3.320.0000.00513.21
7.3.310.0000.00816.27
7.3.300.0070.00016.32
7.3.290.0070.01116.36
7.3.280.0080.00716.33
7.3.270.0190.00317.40
7.3.260.0090.01216.39
7.3.250.0100.01016.51
7.3.240.0100.00616.52
7.3.230.0030.01416.42
7.3.210.0120.00416.36
7.3.200.0030.01316.38
7.3.190.0070.01316.36
7.3.180.0070.01016.31
7.3.170.0130.00316.46
7.3.160.0110.00416.48
7.3.00.0030.00616.79
7.2.330.0130.00616.79
7.2.320.0030.01416.61
7.2.310.0090.00916.55
7.2.300.0220.04616.80
7.2.290.0080.00816.66
7.2.130.0000.01416.93
7.2.120.0040.01417.16
7.2.110.0100.00017.19
7.2.100.0060.00917.13
7.2.90.0030.01017.04
7.2.80.0070.00717.00
7.2.70.0100.00317.02
7.2.60.0040.00617.02
7.2.50.0090.00417.03
7.2.40.0090.00616.86
7.2.30.0030.00717.06
7.2.20.0030.01016.82
7.2.10.0040.00817.09
7.2.00.0000.00817.16
7.1.250.0060.00615.76
7.1.240.0080.00315.77
7.1.230.0100.00315.86
7.1.220.0000.01015.87
7.1.210.0090.00615.74
7.1.200.0060.00615.69
7.1.190.0000.01115.86
7.1.180.0000.01215.75
7.1.170.0060.01016.00
7.1.160.0090.00315.72
7.1.150.0090.00315.77
7.1.140.0000.00815.70
7.1.130.0070.00315.65
7.1.120.0060.00615.86
7.1.110.0100.00316.01
7.1.100.0060.00615.64
7.1.90.0030.00615.99
7.1.80.0040.01115.58
7.1.70.0090.01116.58
7.1.60.0650.01424.61
7.1.50.0680.01424.47
7.1.40.0740.01024.15
7.1.30.0870.01224.18
7.1.20.0550.01124.41
7.1.10.0600.00715.12
7.1.00.0570.01015.38
7.0.330.0000.01215.37
7.0.320.0030.00615.66
7.0.310.0040.01115.41
7.0.300.0080.00415.45
7.0.290.0100.00015.40
7.0.280.0040.00415.45
7.0.270.0000.00915.51
7.0.260.0040.00715.52
7.0.250.0000.01315.63
7.0.240.0030.00915.53
7.0.230.0030.01015.36
7.0.220.0040.00715.55
7.0.210.0030.01015.45
7.0.200.0840.00715.21
7.0.190.0780.01315.21
7.0.180.0820.01014.92
7.0.170.0730.00815.23
7.0.160.0880.01114.95
7.0.150.0650.00715.10
7.0.140.0710.00815.00
7.0.130.0720.00515.18
7.0.120.0380.01015.19
7.0.110.0680.00915.19
7.0.100.0450.01015.01
7.0.90.0430.01015.15
7.0.80.0600.01115.12
7.0.70.0570.00715.07
7.0.60.0630.01314.89
7.0.50.0730.00615.09
7.0.40.0880.01214.18
7.0.30.0520.01414.22
7.0.20.0770.00713.96
7.0.10.0830.00914.05
7.0.00.0500.01314.12
5.6.380.0000.01114.28

preferences:
59.89 ms | 401 KiB | 5 Q