3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(date_default_timezone_get()); // Note: The unix timestamp used is the time this entry was created, not 2016-12-18 var_dump((new \DateTime("2016-12-18"))->format('c')); var_dump((new \DateTime("12/18/2016"))->format('c')); var_dump((new \DateTime("@1479664889"))->format('c')); var_dump((DateTime::createFromFormat("Y-m-d", "2016-12-18"))->format('c')); var_dump((DateTime::createFromFormat("m/d/Y", "12/18/2016"))->format('c')); var_dump((DateTime::createFromFormat("U", "1479664889"))->format('c')); print "---\n"; $lastExample = DateTime::createFromFormat("d/m/Y", "12/18/2016"); var_dump($lastExample->format('c')); var_dump(DateTime::getLastErrors()); $lastExample->setTimeZone(new \DateTimeZone("America/New_York")); var_dump($lastExample->format('c'));

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)
8.5.10.0110.00620.13
8.5.00.0120.00920.16
8.4.160.0120.00923.99
8.4.150.0030.00014.05
8.4.140.0170.00417.95
8.4.130.0110.01018.18
8.4.120.0160.00522.09
8.4.110.0110.00922.44
8.4.100.0090.01119.04
8.4.90.0150.00620.56
8.4.80.0150.00418.67
8.4.70.0100.00719.00
8.4.60.0140.00718.98
8.4.50.0130.00720.54
8.4.40.0200.00018.04
8.4.30.0100.01017.52
8.4.20.0070.01319.88
8.4.10.0070.01319.63
8.3.280.0110.01018.64
8.3.270.0110.01116.60
8.3.260.0120.00716.76
8.3.250.0110.00718.75
8.3.240.0120.00916.69
8.3.230.0120.00616.70
8.3.220.0120.00618.91
8.3.210.0120.00818.56
8.3.200.0080.00316.98
8.3.190.0100.00917.32
8.3.180.0120.00618.67
8.3.170.0060.00918.77
8.3.160.0030.00517.29
8.3.150.0190.00016.82
8.3.140.0060.01317.15
8.3.130.0080.00018.68
8.3.120.0050.00320.82
8.3.110.0030.00620.94
8.3.100.0040.00424.06
8.3.90.0040.00426.77
8.3.80.0030.00618.52
8.3.70.0070.01116.75
8.3.60.0180.00016.75
8.3.50.0080.01022.15
8.3.40.0120.00618.84
8.3.30.0140.00018.79
8.3.20.0090.00619.15
8.3.10.0050.00221.76
8.3.00.0040.00420.96
8.2.290.0110.00820.45
8.2.280.0130.00622.11
8.2.270.0100.01017.02
8.2.260.0040.00416.58
8.2.250.0050.00316.86
8.2.240.0030.00617.39
8.2.230.0040.00422.58
8.2.220.0090.00037.54
8.2.210.0090.00926.77
8.2.200.0060.00318.41
8.2.190.0030.01217.00
8.2.180.0160.00316.75
8.2.170.0070.01422.96
8.2.160.0140.00020.39
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00420.90
8.2.120.0040.00426.35
8.2.110.0060.00322.27
8.2.100.0040.00819.64
8.2.90.0050.00317.88
8.2.80.0000.00817.97
8.2.70.0040.00418.16
8.2.60.0090.00018.16
8.2.50.0000.00818.10
8.2.40.0000.00820.45
8.2.30.0030.00619.43
8.2.20.0030.00618.17
8.2.10.0000.00718.11
8.2.00.0050.00317.91
8.1.330.0100.00921.75
8.1.320.0100.01017.96
8.1.310.0160.00316.50
8.1.300.0000.01520.20
8.1.290.0030.00630.84
8.1.280.0120.00425.92
8.1.270.0070.00022.14
8.1.260.0040.00428.09
8.1.250.0070.00028.09
8.1.240.0070.00324.03
8.1.230.0060.00619.02
8.1.220.0030.00517.79
8.1.210.0030.00518.77
8.1.200.0060.00317.60
8.1.190.0070.00317.35
8.1.180.0030.00618.10
8.1.170.0050.00318.84
8.1.160.0000.00719.00
8.1.150.0080.00021.95
8.1.140.0000.00719.73
8.1.130.0030.00317.77
8.1.120.0000.00817.67
8.1.110.0040.00417.72
8.1.100.0000.00817.72
8.1.90.0040.00417.71
8.1.80.0000.00717.73
8.1.70.0030.00317.55
8.1.60.0000.00717.69
8.1.50.0000.00817.53
8.1.40.0000.00817.74
8.1.30.0090.00017.77
8.1.20.0040.00417.80
8.1.10.0080.00017.84
8.1.00.0040.00417.82
8.0.300.0070.00018.77
8.0.290.0040.00416.88
8.0.280.0000.00818.57
8.0.270.0030.00317.49
8.0.260.0030.00317.43
8.0.250.0030.00517.26
8.0.240.0000.00717.11
8.0.230.0040.00417.11
8.0.220.0000.00717.18
8.0.210.0030.00317.09
8.0.200.0080.00017.16
8.0.190.0040.00417.21
8.0.180.0040.00417.14
8.0.170.0000.00717.14
8.0.160.0040.00417.02
8.0.150.0030.00516.98
8.0.140.0030.00717.14
8.0.130.0030.00313.48
8.0.120.0000.00717.00
8.0.110.0000.00817.04
8.0.100.0070.00016.96
8.0.90.0000.00817.15
8.0.80.0110.00617.10
8.0.70.0000.00817.00
8.0.60.0030.00517.14
8.0.50.0000.00717.11
8.0.30.0130.00717.32
8.0.20.0110.00917.42
8.0.10.0040.00417.28
8.0.00.0120.00617.03
7.4.330.0040.00215.55
7.4.320.0050.00216.71
7.4.300.0030.00616.78
7.4.290.0070.00016.72
7.4.280.0040.00416.78
7.4.270.0030.00316.67
7.4.260.0040.00416.68
7.4.250.0070.00016.77
7.4.240.0000.00716.79
7.4.230.0000.00716.48
7.4.220.0100.01016.70
7.4.210.0140.00816.78
7.4.200.0080.00016.78
7.4.160.0110.00516.70
7.4.150.0100.01017.40
7.4.140.0110.00817.86
7.4.130.0070.01116.59
7.4.120.0100.01016.79
7.4.110.0140.00716.73
7.4.100.0100.00716.88
7.4.90.0090.00916.84
7.4.80.0140.01119.39
7.4.70.0080.00816.82
7.4.60.0060.01116.73
7.4.50.0040.00716.57
7.4.40.0100.01016.64
7.4.30.0060.01216.73
7.4.00.0060.01215.08
7.3.330.0000.00513.22
7.3.320.0030.00313.31
7.3.310.0000.00716.50
7.3.300.0030.00316.32
7.3.290.0000.00916.38
7.3.280.0080.01116.44
7.3.270.0100.00717.40
7.3.260.0140.00716.44
7.3.250.0070.01016.50
7.3.240.0140.00316.57
7.3.230.0090.00916.59
7.3.210.0040.01416.26
7.3.200.0040.01216.57
7.3.190.0150.00616.67
7.3.180.0070.01016.89
7.3.170.0130.00316.62
7.3.160.0160.00616.67
7.2.330.0130.00616.68
7.2.320.0110.00816.83
7.2.310.0130.00617.02
7.2.300.0150.00316.80
7.2.290.0060.01216.57
7.2.60.0040.00716.98
7.2.00.0060.00619.46
7.1.200.0130.00915.55
7.1.100.0000.01118.14
7.1.70.0040.00417.07
7.1.60.0040.01117.34
7.1.50.0040.00717.17
7.1.00.0070.07022.46
7.0.200.0180.01116.91
7.0.130.0030.06322.10
7.0.120.0070.05722.05
7.0.110.0030.06322.03
7.0.100.0130.05322.05
7.0.90.0130.05322.05
7.0.80.0100.05722.13
7.0.70.0130.05322.09
7.0.60.0070.06022.00
7.0.50.0130.05322.09
7.0.40.0100.05722.05
7.0.30.0130.05322.06
7.0.20.0130.05322.06
7.0.10.0170.04722.11
7.0.00.0030.06321.97
5.6.280.0070.05321.04
5.6.270.0130.06320.88
5.6.260.0070.05321.07
5.6.250.0070.06021.07
5.6.240.0070.06021.10
5.6.230.0000.06720.81
5.6.220.0100.05720.81
5.6.210.0170.05020.63
5.6.200.0170.05320.95
5.6.190.0070.06320.76
5.6.180.0130.05321.09
5.6.170.0130.05320.94
5.6.160.0100.05720.93
5.6.150.0130.05321.04
5.6.140.0100.05720.82
5.6.130.0130.05321.06
5.6.120.0030.06321.00
5.6.110.0030.06320.81
5.6.100.0070.06321.07
5.6.90.0200.06020.80
5.6.80.0100.05320.32
5.6.70.0070.05720.12
5.6.60.0130.05020.40
5.6.50.0170.05320.37
5.6.40.0130.05320.21
5.6.30.0070.06320.36
5.6.20.0070.05720.35
5.6.10.0030.06020.39
5.6.00.0130.05020.36

preferences:
167.85 ms | 403 KiB | 5 Q