3v4l.org

run code in 300+ PHP versions simultaneously
<?php $date_str = '2013-12-12 12:45:45'; $date = DateTime::createFromFormat( 'Y-m-d|', $date_str ); print_r($date); print_r($date->format('U')); //$ts = DateTime::createFromFormat( 'U', $date_str->format('Y-m-d') ); //print_r( $ts->format('U'));

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)
8.3.60.0100.01018.43
8.3.50.0120.00721.14
8.3.40.0070.01418.94
8.3.30.0100.00320.20
8.3.20.0040.00420.41
8.3.10.0000.00721.08
8.3.00.0030.00622.46
8.2.180.0090.00916.63
8.2.170.0110.00422.96
8.2.160.0100.00322.25
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0120.00626.16
8.2.120.0040.00420.91
8.2.110.0030.00619.27
8.2.100.0040.00717.91
8.2.90.0080.00019.07
8.2.80.0040.00417.97
8.2.70.0040.00417.63
8.2.60.0070.00417.80
8.2.50.0030.00518.07
8.2.40.0080.00018.09
8.2.30.0000.00719.55
8.2.20.0040.00417.65
8.2.10.0000.00717.86
8.2.00.0000.00817.79
8.1.280.0090.00925.92
8.1.270.0050.00523.99
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0090.00022.51
8.1.230.0040.00720.84
8.1.220.0000.00818.77
8.1.210.0030.00619.02
8.1.200.0000.00817.35
8.1.190.0060.00317.53
8.1.180.0040.00718.10
8.1.170.0060.00318.56
8.1.160.0070.00018.88
8.1.150.0000.00718.57
8.1.140.0040.00417.33
8.1.130.0030.00317.84
8.1.120.0030.00517.37
8.1.110.0000.00717.34
8.1.100.0000.00717.49
8.1.90.0000.00717.45
8.1.80.0030.00317.31
8.1.70.0040.00417.42
8.1.60.0030.00617.57
8.1.50.0030.00517.54
8.1.40.0030.00517.53
8.1.30.0060.00317.52
8.1.20.0000.00817.50
8.1.10.0040.00417.47
8.1.00.0080.00317.41
8.0.300.0000.00719.93
8.0.290.0000.00716.93
8.0.280.0040.00418.30
8.0.270.0000.00717.18
8.0.260.0060.00316.88
8.0.250.0040.00417.08
8.0.240.0030.00617.09
8.0.230.0000.00917.07
8.0.220.0030.00416.95
8.0.210.0000.00716.93
8.0.200.0030.00317.11
8.0.190.0000.00716.98
8.0.180.0000.00717.00
8.0.170.0030.00616.96
8.0.160.0000.00716.98
8.0.150.0000.00717.03
8.0.140.0000.00816.99
8.0.130.0030.00313.46
8.0.120.0040.00416.86
8.0.110.0000.00716.93
8.0.100.0040.00417.02
8.0.90.0050.00217.08
8.0.80.0060.01017.07
8.0.70.0000.00816.85
8.0.60.0080.00016.93
8.0.50.0000.00717.08
8.0.30.0110.00817.25
8.0.20.0070.01217.40
8.0.10.0000.00917.14
8.0.00.0130.01216.81
7.4.330.0020.00216.73
7.4.320.0040.00416.45
7.4.300.0000.00616.50
7.4.290.0030.00316.40
7.4.280.0070.00016.36
7.4.270.0030.00316.63
7.4.260.0030.00313.39
7.4.250.0030.00316.46
7.4.240.0030.00316.60
7.4.230.0030.00316.40
7.4.220.0040.01516.63
7.4.210.0090.00716.60
7.4.200.0000.00716.34
7.4.190.0060.00016.73
7.4.160.0090.00916.66
7.4.150.0030.01417.40
7.4.140.0070.01017.86
7.4.130.0110.00616.60
7.4.120.0140.00316.63
7.4.110.0160.00616.45
7.4.100.0060.01216.54
7.4.90.0150.00316.66
7.4.80.0100.00719.39
7.4.70.0130.00416.62
7.4.60.0070.01016.45
7.4.50.0030.00616.30
7.4.40.0060.01222.77
7.4.30.0060.01016.45
7.4.00.0090.00615.28
7.3.330.0020.00213.09
7.3.320.0050.00013.16
7.3.310.0070.00016.39
7.3.300.0030.00516.36
7.3.290.0100.00916.46
7.3.280.0110.00616.35
7.3.270.0090.00917.40
7.3.260.0090.00918.24
7.3.250.0110.00816.45
7.3.240.0120.00616.39
7.3.230.0120.00316.52
7.3.210.0040.01816.41
7.3.200.0090.01319.39
7.3.190.0060.00916.51
7.3.180.0100.00616.33
7.3.170.0060.00916.50
7.3.160.0120.01216.35
7.3.120.0090.00915.00
7.2.330.0070.01016.71
7.2.320.0070.01516.61
7.2.310.0030.01516.77
7.2.300.0090.00616.68
7.2.290.0080.01216.41
7.2.60.0030.00916.82
7.2.00.0060.00919.35
7.1.200.0000.01115.82
7.1.100.0080.00318.12
7.1.70.0050.00217.18
7.1.60.0210.00319.17
7.1.50.0060.01916.75
7.1.00.0030.03322.57
7.0.200.0040.00416.68
7.0.140.0070.07322.01
7.0.60.0130.06720.06
7.0.50.0070.07717.84
7.0.40.0070.04720.41
7.0.30.0070.05020.34
7.0.20.0270.08020.30
7.0.10.0370.07320.00
7.0.00.0030.08719.99
5.6.280.0100.06721.07
5.6.210.0130.07720.62
5.6.200.0000.08718.16
5.6.190.0030.04320.60
5.6.180.0330.07320.61
5.6.170.0270.04020.38
5.6.160.0030.05320.41
5.6.150.0070.08018.16
5.6.140.0070.04018.20
5.6.130.0230.06718.14
5.6.120.0070.08320.98
5.6.110.0000.06020.96
5.6.100.0170.07320.95
5.6.90.0070.08021.07
5.6.80.0000.04720.28
5.6.70.3200.03320.38
5.5.350.0070.07020.38
5.5.340.0000.09017.95
5.5.330.0070.04720.21
5.5.320.4030.05020.18
5.5.310.0330.08320.29
5.5.300.0070.04017.96
5.5.290.0100.08017.90
5.5.280.0070.08020.94
5.5.270.0170.07720.79
5.5.260.0070.06020.72
5.5.250.0300.05720.55
5.5.240.0130.07020.34
5.4.450.0170.07019.46
5.4.440.0300.06719.41
5.4.430.0270.06719.20
5.4.420.0270.06319.24
5.4.410.0230.05319.27
5.4.400.0170.04019.14
5.4.390.0330.06719.05
5.4.380.0230.03719.09
5.4.370.0230.08019.13
5.4.360.0270.06019.08
5.4.350.0270.04718.88
5.4.340.0270.03718.90
5.4.320.0300.04718.93
5.4.310.0270.06719.13
5.4.300.0300.05318.93
5.4.290.0300.07018.92
5.4.280.0230.06018.89
5.4.270.0270.04019.08
5.4.260.0200.04019.21
5.4.250.0200.04318.80
5.4.240.0230.04719.21
5.4.230.0270.04019.07
5.4.220.0270.05019.13
5.4.210.0330.06719.12
5.4.200.0200.05319.07
5.4.190.0330.06719.23
5.4.180.0370.06719.12
5.4.170.0270.07318.90
5.4.160.0200.04319.20
5.4.150.0230.07019.07
5.4.140.0270.04316.37
5.4.130.0370.05716.29
5.4.120.0270.05316.25
5.4.110.0300.04716.39
5.4.100.0230.06316.30
5.4.90.0230.04316.46
5.4.80.0230.03316.29
5.4.70.0230.05716.45
5.4.60.0300.06716.19
5.4.50.0200.04016.04
5.4.40.0330.03316.36
5.4.30.0230.05716.36
5.4.20.0230.05016.46
5.4.10.0270.06716.05
5.4.00.0270.06315.63
5.3.290.0270.07314.50
5.3.280.0200.05714.43
5.3.270.0230.04714.64
5.3.260.0200.05714.45
5.3.250.0330.06714.54
5.3.240.0200.05014.54
5.3.230.0330.06014.57
5.3.220.0170.04014.41
5.3.210.0200.05314.40
5.3.200.0370.06014.41
5.3.190.0230.04314.40
5.3.180.0270.04314.51
5.3.170.0270.03314.64
5.3.160.0230.05014.65
5.3.150.0300.05714.50
5.3.140.0270.04714.41
5.3.130.0270.05314.39
5.3.120.0200.06014.52
5.3.110.0300.07314.50
5.3.100.0330.06713.91
5.3.90.0300.05714.07
5.3.80.0200.06313.84
5.3.70.0200.04014.13
5.3.60.0200.07713.96
5.3.50.0300.06713.79
5.3.40.0300.05013.91
5.3.30.0330.03713.76
5.3.20.0270.04013.65
5.3.10.0300.02713.53
5.3.00.0200.03713.43
5.2.170.0300.04312.95
5.2.160.0300.05012.95
5.2.150.0130.05712.95
5.2.140.0230.03712.95
5.2.130.0270.04712.95
5.2.120.0330.02712.95
5.2.110.0300.03012.95
5.2.100.0130.04712.95
5.2.90.0300.05312.95
5.2.80.0270.05312.95
5.2.70.0200.05712.95
5.2.60.0200.04012.95
5.2.50.0200.04012.95
5.2.40.0130.04312.95
5.2.30.0170.06012.95
5.2.20.0200.04012.95
5.2.10.0170.03712.95
5.2.00.0200.04712.95
5.1.60.0270.03712.95
5.1.50.0170.05312.95
5.1.40.0230.04312.95
5.1.30.0170.04012.95
5.1.20.0130.03012.95
5.1.10.0170.03712.95
5.1.00.0230.05012.95
5.0.50.0130.04312.95
5.0.40.0070.03012.95
5.0.30.0130.05712.95
5.0.20.0130.03712.95
5.0.10.0030.04712.95
5.0.00.0200.05712.95
4.4.90.0070.03712.95
4.4.80.0070.03712.95
4.4.70.0100.02012.95
4.4.60.0070.02012.95
4.4.50.0070.03712.95
4.4.40.0100.04312.95
4.4.30.0070.03712.95
4.4.20.0130.03312.95
4.4.10.0170.03012.95
4.4.00.0100.03312.95
4.3.110.0030.02712.95
4.3.100.0130.02012.95
4.3.90.0130.03012.95
4.3.80.0070.04012.95
4.3.70.0070.02312.95
4.3.60.0100.02012.95
4.3.50.0100.02012.95
4.3.40.0070.04012.95
4.3.30.0100.01012.95
4.3.20.0030.02012.95
4.3.10.0070.03012.95
4.3.00.0030.02712.95

preferences:
37.35 ms | 401 KiB | 5 Q