3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(new DateTime("@" . strtotime("12/21/2017 19:00"), new DateTimeZone("PDT"))); var_dump( DateTime::createFromFormat( "Y-m-d H:i:s", date("Y-m-d H:i:s", strtotime("12/21/2017 19:00")), new DateTimeZone("PDT") ) );

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)
8.3.60.0140.00718.56
8.3.50.0070.01118.17
8.3.40.0130.00318.80
8.3.30.0110.00818.84
8.3.20.0070.00021.72
8.3.10.0070.00021.79
8.3.00.0070.00021.87
8.2.180.0090.00918.06
8.2.170.0090.00622.96
8.2.160.0070.01420.33
8.2.150.0030.00524.18
8.2.140.0020.00524.66
8.2.130.0040.00426.16
8.2.120.0040.00419.77
8.2.110.0030.00620.98
8.2.100.0140.00017.84
8.2.90.0050.00319.01
8.2.80.0000.00817.97
8.2.70.0080.00017.50
8.2.60.0030.00617.80
8.2.50.0030.00618.10
8.2.40.0000.00820.47
8.2.30.0080.00019.18
8.2.20.0030.00518.13
8.2.10.0050.00218.07
8.2.00.0000.00818.09
8.1.280.0090.00625.92
8.1.270.0050.00322.05
8.1.260.0030.00626.35
8.1.250.0080.00028.09
8.1.240.0040.00422.64
8.1.230.0040.00717.77
8.1.220.0030.00617.74
8.1.210.0030.00518.77
8.1.200.0060.00317.25
8.1.190.0050.00317.22
8.1.180.0000.00818.10
8.1.170.0030.00618.49
8.1.160.0040.00418.70
8.1.150.0040.00418.84
8.1.140.0040.00419.07
8.1.130.0000.00717.82
8.1.120.0040.00417.40
8.1.110.0040.00417.53
8.1.100.0040.00417.56
8.1.90.0000.00717.56
8.1.80.0070.00017.54
8.1.70.0080.00017.45
8.1.60.0000.00817.60
8.1.50.0080.00017.45
8.1.40.0000.00717.62
8.1.30.0080.00017.68
8.1.20.0030.00617.62
8.1.10.0000.00717.64
8.1.00.0080.00017.62
8.0.300.0070.00418.77
8.0.290.0000.00916.88
8.0.280.0040.00418.51
8.0.270.0030.00317.20
8.0.260.0030.00317.32
8.0.250.0030.00317.14
8.0.240.0000.00717.02
8.0.230.0000.00717.11
8.0.220.0070.00017.06
8.0.210.0040.00416.95
8.0.200.0000.00617.14
8.0.190.0000.00717.11
8.0.180.0000.00817.15
8.0.170.0050.00517.07
8.0.160.0000.00817.17
8.0.150.0040.00416.96
8.0.140.0050.00317.01
8.0.130.0000.00613.32
8.0.120.0000.00817.02
8.0.110.0050.00317.00
8.0.100.0040.00416.98
8.0.90.0040.00416.89
8.0.80.0030.01616.98
8.0.70.0040.00416.86
8.0.60.0080.00016.89
8.0.50.0050.00316.91
8.0.30.0110.01017.21
8.0.20.0090.01017.40
8.0.10.0000.00717.03
8.0.00.0100.00816.81
7.4.330.0070.00015.55
7.4.320.0040.00416.68
7.4.300.0060.00016.66
7.4.290.0000.00816.67
7.4.280.0030.00516.56
7.4.270.0040.00416.63
7.4.260.0000.00716.67
7.4.250.0030.00316.63
7.4.240.0040.00416.61
7.4.230.0070.00016.31
7.4.220.0080.00016.36
7.4.210.0120.00316.57
7.4.200.0000.00716.64
7.4.160.0090.00816.60
7.4.150.0060.01317.40
7.4.140.0090.01217.86
7.4.130.0130.01116.87
7.4.120.0100.01116.58
7.4.110.0070.01116.71
7.4.100.0030.01416.74
7.4.90.0070.01116.71
7.4.80.0130.01019.39
7.4.70.0090.01116.61
7.4.60.0180.00016.47
7.4.50.0040.01416.42
7.4.40.0140.01016.47
7.4.30.0130.00316.48
7.4.00.0090.00315.14
7.3.330.0060.00013.24
7.3.320.0050.00013.16
7.3.310.0030.00316.30
7.3.300.0000.00716.31
7.3.290.0080.00916.33
7.3.280.0080.01016.34
7.3.270.0000.02217.40
7.3.260.0090.01016.48
7.3.250.0130.00416.40
7.3.240.0080.00916.38
7.3.230.0260.02116.30
7.3.210.0080.01116.35
7.3.200.0080.00916.59
7.3.190.0060.00916.30
7.3.180.0120.00616.67
7.3.170.0080.00816.38
7.3.160.0110.00716.61
7.2.330.0090.00916.48
7.2.320.0110.00716.79
7.2.310.0090.00916.61
7.2.300.0130.01016.77
7.2.290.0060.01216.60
7.2.60.0080.00816.84
7.2.00.0200.00718.17
7.1.200.0120.00315.82
7.1.120.0140.01016.77
7.1.110.0120.01216.17
7.1.100.0220.00916.45
7.1.90.0150.01516.43
7.1.80.0940.00616.36
7.1.70.0340.00715.51
7.1.60.0350.01933.28
7.1.50.0350.00332.97
7.1.40.0280.00932.52
7.1.30.0400.01332.71
7.1.20.0440.01032.83
7.1.10.0140.01314.91
7.1.00.0100.01414.86

preferences:
53.85 ms | 400 KiB | 5 Q