3v4l.org

run code in 300+ PHP versions simultaneously
<?php $dt = '2015-04-02 09:14:03'; var_dump((new DateTime($dt, new DateTimeZone('Europe/London')))->getTimestamp()); var_dump(DateTime::createFromFormat('Y-m-d H:i:s', $dt, new DateTimeZone('Europe/London'))->getTimestamp());

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)
8.3.60.0150.00618.30
8.3.50.0080.01022.03
8.3.40.0140.00718.79
8.3.30.0140.00019.04
8.3.20.0050.00220.25
8.3.10.0070.00021.60
8.3.00.0080.00019.13
8.2.180.0120.00918.39
8.2.170.0030.01422.96
8.2.160.0070.00722.08
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0000.00726.16
8.2.120.0090.00019.54
8.2.110.0040.00420.35
8.2.100.0060.00617.78
8.2.90.0040.00419.08
8.2.80.0040.00417.97
8.2.70.0050.00317.63
8.2.60.0030.00517.80
8.2.50.0030.00618.07
8.2.40.0090.00019.75
8.2.30.0000.00717.93
8.2.20.0030.00517.74
8.2.10.0040.00417.98
8.2.00.0030.00517.71
8.1.280.0060.01525.92
8.1.270.0080.00018.75
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0090.00622.01
8.1.230.0110.00021.96
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0070.00317.60
8.1.190.0080.00017.25
8.1.180.0060.00318.10
8.1.170.0040.00418.65
8.1.160.0050.00221.93
8.1.150.0040.00418.88
8.1.140.0030.00517.49
8.1.130.0070.00017.82
8.1.120.0080.00017.49
8.1.110.0040.00417.46
8.1.100.0000.00717.63
8.1.90.0070.00017.61
8.1.80.0050.00317.45
8.1.70.0070.00017.57
8.1.60.0000.00817.58
8.1.50.0030.00517.48
8.1.40.0040.00417.57
8.1.30.0040.00417.73
8.1.20.0040.00417.69
8.1.10.0040.00417.56
8.1.00.0080.00017.58
8.0.300.0040.00418.77
8.0.290.0000.00816.88
8.0.280.0000.00718.51
8.0.270.0030.00317.25
8.0.260.0000.00717.13
8.0.250.0070.00017.14
8.0.240.0030.00316.97
8.0.230.0040.00417.08
8.0.220.0030.00317.04
8.0.210.0000.00717.04
8.0.200.0030.00517.05
8.0.190.0060.00317.05
8.0.180.0040.00417.06
8.0.170.0080.00017.06
8.0.160.0000.00717.00
8.0.150.0040.00416.91
8.0.140.0000.01016.88
8.0.130.0000.00513.41
8.0.120.0000.00816.84
8.0.110.0020.00516.99
8.0.100.0040.00416.94
8.0.90.0040.00416.92
8.0.80.0070.01016.89
8.0.70.0000.00816.91
8.0.60.0000.00717.05
8.0.50.0000.00716.97
8.0.30.0200.00517.29
8.0.20.0140.00617.40
8.0.10.0050.00217.17
8.0.00.0050.01516.88
7.4.330.0050.00015.20
7.4.320.0030.00316.65
7.4.300.0000.00616.68
7.4.290.0070.00016.61
7.4.280.0030.00616.68
7.4.270.0070.00016.66
7.4.260.0000.00716.45
7.4.250.0070.00016.52
7.4.240.0020.00516.61
7.4.230.0000.00716.52
7.4.220.0160.00316.52
7.4.210.0090.01216.76
7.4.200.0030.00316.74
7.4.160.0050.01116.74
7.4.150.0140.00317.40
7.4.140.0150.00617.86
7.4.130.0090.00916.63
7.4.120.0100.00716.63
7.4.110.0100.01316.70
7.4.100.0070.01116.48
7.4.90.0000.01816.49
7.4.80.0080.00819.39
7.4.70.0120.00916.74
7.4.60.0060.01016.42
7.4.50.0040.00416.22
7.4.40.0130.01016.45
7.4.30.0090.00816.70
7.4.00.0100.00615.28
7.3.330.0030.00313.19
7.3.320.0020.00213.19
7.3.310.0070.00016.25
7.3.300.0040.00416.10
7.3.290.0070.00716.22
7.3.280.0130.00716.30
7.3.270.0030.01317.40
7.3.260.0110.00616.45
7.3.250.0140.00316.40
7.3.240.0040.01416.40
7.3.230.0100.00716.39
7.3.210.0040.01216.35
7.3.200.0030.01319.39
7.3.190.0040.01216.40
7.3.180.0120.01016.60
7.3.170.0090.01216.34
7.3.160.0030.01416.47
7.3.10.0190.00416.52
7.3.00.0120.00616.57
7.2.330.0090.00916.61
7.2.320.0150.00616.82
7.2.310.0090.00916.83
7.2.300.0120.00616.82
7.2.290.0060.01616.70
7.2.130.0220.00716.87
7.2.120.0110.01116.64
7.2.110.0140.01016.84
7.2.100.0360.01416.88
7.2.90.0290.00916.89
7.2.80.0270.00916.90
7.2.70.0140.01116.93
7.2.60.0020.01516.66
7.2.50.0280.00016.52
7.2.40.0110.00816.80
7.2.30.0110.00316.68
7.2.20.0030.00616.61
7.2.10.0090.00917.00
7.2.00.0040.00918.21
7.1.250.0140.01015.96
7.1.200.0080.00415.63
7.1.100.0080.00318.24
7.1.70.0090.00617.25
7.1.60.0000.01419.46
7.1.50.0030.01917.17
7.1.00.0000.07722.24
7.0.200.0070.00416.98
7.0.140.0000.04022.09
7.0.60.0100.07719.93
7.0.50.0100.07717.88
7.0.40.0230.07320.23
7.0.30.0200.08320.30
7.0.20.0300.06720.30
7.0.10.0100.08320.33
7.0.00.0100.04020.16
5.6.280.0100.07021.10
5.6.210.0030.04720.76
5.6.200.0200.06718.23
5.6.190.0130.05020.41
5.6.180.0330.04020.31
5.6.170.0230.08020.50
5.6.160.0100.08020.44
5.6.150.0170.06718.18
5.6.140.0030.08318.20
5.6.130.0100.07718.16
5.6.120.0070.05721.12
5.6.110.0130.07320.98
5.6.100.0100.08020.95
5.6.90.0030.07020.90
5.6.80.0070.07720.50
5.5.350.3430.04320.46
5.5.340.0070.07717.89
5.5.330.0030.08720.19
5.5.320.2730.04320.13
5.5.310.0300.07720.34
5.5.300.0070.08017.91
5.5.290.0030.06317.91
5.5.280.0030.08720.84
5.5.270.0000.04320.71
5.5.260.0000.04320.79
5.5.250.0000.04320.54
5.5.240.0030.06320.36
5.4.450.0530.05719.44
5.4.440.0100.05319.33
5.4.430.0030.06319.46
5.4.420.0130.05019.34
5.4.410.0200.05019.57
5.4.400.0070.05719.16
5.4.390.0130.05718.69
5.4.380.0300.04318.58
5.4.370.0200.05018.45
5.4.360.0230.05318.79
5.4.350.0270.04718.74
5.4.340.0200.05718.74
5.4.320.0200.06318.62
5.4.310.0100.05718.64
5.4.300.0230.04318.50
5.4.290.0230.04718.67
5.4.280.0170.05018.52
5.4.270.0170.05718.71
5.4.260.0070.06318.71
5.4.250.0170.05718.60
5.4.240.0330.06318.61
5.4.230.0370.04718.44
5.4.220.0200.05318.55
5.4.210.0200.05318.59
5.4.200.0070.07016.49
5.4.190.0200.05718.72
5.4.180.0200.05318.72
5.4.170.0230.05018.48
5.4.160.0100.06018.48
5.4.150.0170.05318.65
5.4.140.0230.04716.25
5.4.130.0170.05016.11
5.4.120.0230.05316.21
5.4.110.0130.06016.04
5.4.100.0170.05716.17
5.4.90.0100.06016.16
5.4.80.0130.05316.22
5.4.70.0230.05016.28
5.4.60.0200.05016.16
5.4.50.0230.04716.05
5.4.40.0230.06016.21
5.4.30.0170.04716.32
5.4.20.0070.06016.01
5.4.10.0100.05316.19
5.4.00.0200.05315.58
5.3.290.0300.05314.64
5.3.280.0100.06314.63
5.3.270.0230.04714.64
5.3.260.0130.05714.63
5.3.250.0270.04314.52
5.3.240.0200.05014.64
5.3.230.0200.04714.65
5.3.220.0270.04314.52
5.3.210.0230.05014.55
5.3.200.0170.05314.48
5.3.190.0130.05714.62
5.3.180.0230.04714.51
5.3.170.0230.04314.60
5.3.160.0100.06314.53
5.3.150.0170.05014.54
5.3.140.0100.05714.56
5.3.130.0200.05014.60
5.3.120.0070.06314.48
5.3.110.0100.06014.53
5.3.100.0230.04314.14
5.3.90.0200.05313.97
5.3.80.0130.05313.93
5.3.70.0300.04314.00
5.3.60.0170.05313.92
5.3.50.0300.04313.94
5.3.40.0230.04313.87
5.3.30.0130.05014.01
5.3.20.0070.07013.60
5.3.10.0200.06313.59
5.3.00.0230.06713.59
5.2.170.0100.06711.13
5.2.160.0200.04311.28
5.2.150.0100.05011.18
5.2.140.0130.04011.18
5.2.130.0100.04311.15
5.2.120.0100.04311.08
5.2.110.0270.02711.16
5.2.100.0100.04711.14
5.2.90.0170.04311.02
5.2.80.0270.03711.14
5.2.70.0170.04011.15
5.2.60.0130.04711.09
5.2.50.0130.04311.18
5.2.40.0100.04311.05
5.2.30.0030.05010.95
5.2.20.0130.04311.00
5.2.10.0070.04310.98
5.2.00.0100.04310.72
5.1.60.0130.0309.95
5.1.50.0070.03710.11
5.1.40.0230.02710.07
5.1.30.0130.03710.36
5.1.20.0130.03710.45
5.1.10.0070.04010.14
5.1.00.0130.03710.14
5.0.50.0070.0308.58
5.0.40.0100.0308.44
5.0.30.0130.0508.33
5.0.20.0070.0308.20
5.0.10.0170.0308.15
5.0.00.0070.0478.24
4.4.90.0070.0235.93
4.4.80.0070.0235.89
4.4.70.0130.0175.87
4.4.60.0170.0135.90
4.4.50.0130.0175.93
4.4.40.0030.0405.92
4.4.30.0100.0175.91
4.4.20.0030.0275.88
4.4.10.0130.0175.93
4.4.00.0100.0305.94
4.3.110.0030.0235.88
4.3.100.0030.0275.84
4.3.90.0030.0235.87
4.3.80.0030.0375.82
4.3.70.0100.0175.82
4.3.60.0070.0205.89
4.3.50.0070.0205.85
4.3.40.0100.0305.79
4.3.30.0070.0204.54
4.3.20.0000.0304.66
4.3.10.0000.0274.57
4.3.00.0070.02012.45

preferences:
48.88 ms | 401 KiB | 5 Q