3v4l.org

run code in 300+ PHP versions simultaneously
<?php $d = strtotime('2015-01-14T21:08:49Z'); echo $d; echo "<br/>"; echo date('Y m d H i s', $d);

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)
8.3.60.0030.01718.56
8.3.50.0220.00622.04
8.3.40.0040.01118.79
8.3.30.0070.00718.88
8.3.20.0050.00320.21
8.3.10.0000.00818.60
8.3.00.0050.00320.29
8.2.180.0040.01116.50
8.2.170.0140.00722.96
8.2.160.0090.00621.89
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0040.00420.70
8.2.120.0050.00226.35
8.2.110.0150.00720.90
8.2.100.0110.00018.16
8.2.90.0040.00419.32
8.2.80.0000.00817.97
8.2.70.0040.00417.75
8.2.60.0050.00317.93
8.2.50.0030.00718.09
8.2.40.0000.00720.26
8.2.30.0000.00819.48
8.2.20.0040.00417.88
8.2.10.0050.00318.07
8.2.00.0040.00418.10
8.1.280.0100.01025.92
8.1.270.0020.00523.96
8.1.260.0000.01128.09
8.1.250.0040.00428.09
8.1.240.0060.00617.48
8.1.230.0070.00317.66
8.1.220.0000.00817.79
8.1.210.0090.00018.77
8.1.200.0060.00317.47
8.1.190.0060.00317.35
8.1.180.0070.00018.10
8.1.170.0040.00418.43
8.1.160.0000.00720.76
8.1.150.0070.00018.80
8.1.140.0050.00319.57
8.1.130.0000.00817.68
8.1.120.0070.00017.66
8.1.110.0040.00417.63
8.1.100.0040.00417.56
8.1.90.0000.00817.54
8.1.80.0070.00017.47
8.1.70.0000.00717.47
8.1.60.0030.00617.63
8.1.50.0040.00417.58
8.1.40.0050.00317.66
8.1.30.0000.00817.58
8.1.20.0030.00617.64
8.1.10.0000.00817.59
8.1.00.0000.00817.63
8.0.300.0000.00718.77
8.0.290.0000.00716.75
8.0.280.0030.00318.55
8.0.270.0030.00317.23
8.0.260.0040.00417.31
8.0.250.0030.00317.06
8.0.240.0000.00717.17
8.0.230.0030.00616.97
8.0.220.0050.00316.93
8.0.210.0040.00417.01
8.0.200.0050.00216.95
8.0.190.0090.00016.97
8.0.180.0040.00417.02
8.0.170.0080.00016.96
8.0.160.0000.00717.03
8.0.150.0070.00017.00
8.0.140.0030.00516.96
8.0.130.0030.00313.36
8.0.120.0070.00017.09
8.0.110.0000.00816.90
8.0.100.0080.00016.88
8.0.90.0000.00717.03
8.0.80.0070.01016.96
8.0.70.0050.00317.00
8.0.60.0000.00816.91
8.0.50.0040.00416.92
8.0.30.0120.00717.29
8.0.20.0090.00917.40
8.0.10.0070.00017.01
8.0.00.0130.00616.92
7.4.330.0050.00016.79
7.4.320.0000.00616.53
7.4.300.0000.00616.71
7.4.290.0040.00416.58
7.4.280.0000.00916.53
7.4.270.0030.00316.60
7.4.260.0030.00316.64
7.4.250.0030.00316.54
7.4.240.0000.00716.66
7.4.230.0030.00316.73
7.4.220.0070.01416.58
7.4.210.0040.01116.66
7.4.200.0030.00316.54
7.4.160.0070.01016.52
7.4.150.0170.00017.40
7.4.140.0050.01317.86
7.4.130.0110.00816.74
7.4.120.0080.00816.68
7.4.110.0140.00316.61
7.4.100.0120.00616.60
7.4.90.0060.00916.58
7.4.80.0140.00619.39
7.4.70.0130.00716.64
7.4.60.0080.00816.52
7.4.50.0080.00916.71
7.4.40.0140.00316.31
7.4.30.0090.00616.69
7.4.00.0070.01014.83
7.3.330.0050.00013.15
7.3.320.0000.00513.30
7.3.310.0040.00416.33
7.3.300.0040.00416.32
7.3.290.0140.00316.33
7.3.280.0130.00316.32
7.3.270.0070.01017.40
7.3.260.0100.00716.64
7.3.250.0110.00916.38
7.3.240.0110.00916.53
7.3.230.0170.00716.55
7.3.210.0170.00016.55
7.3.200.0090.00616.27
7.3.190.0070.01016.48
7.3.180.0100.00716.49
7.3.170.0120.00616.50
7.3.160.0090.00616.35
7.3.10.0120.00916.36
7.3.00.0110.01116.38
7.2.330.0080.00816.44
7.2.320.0140.00316.83
7.2.310.0090.00916.59
7.2.300.0150.00916.84
7.2.290.0080.00816.47
7.2.130.0120.01216.32
7.2.120.0140.00616.84
7.2.110.0090.01716.66
7.2.100.0140.00716.85
7.2.90.0140.00716.56
7.2.80.0140.00716.87
7.2.70.0140.00716.60
7.2.60.0070.01116.96
7.2.50.0130.00916.75
7.2.40.0120.01216.51
7.2.30.0130.00716.42
7.2.20.0150.00316.98
7.2.10.0130.00716.82
7.2.00.0060.01418.22
7.1.250.0170.00615.83
7.1.200.0000.01216.00
7.1.100.0030.01318.38
7.1.70.0000.00917.22
7.1.60.0100.01319.77
7.1.50.0080.00417.22
7.1.00.0000.08022.45
7.0.200.0030.00616.82
7.0.100.0100.04320.00
7.0.90.0100.03719.91
7.0.80.0130.06319.89
7.0.70.0530.04019.86
7.0.60.0070.04319.86
7.0.50.0000.04720.29
7.0.40.0130.06020.05
7.0.30.0130.06319.99
7.0.20.0070.05020.14
7.0.10.0130.08020.08
7.0.00.0030.07720.06
5.6.280.0000.07720.90
5.6.250.0170.07320.59
5.6.240.0130.05320.57
5.6.230.0130.06320.68
5.6.220.0130.07020.48
5.6.210.0100.05720.45
5.6.200.0100.07721.06
5.6.190.0030.07321.05
5.6.180.0130.07721.05
5.6.170.0200.07021.00
5.6.160.0130.08321.13
5.6.150.0100.07721.10
5.6.140.0130.09021.04
5.6.130.0200.07321.01
5.6.120.0070.04321.07
5.6.110.0030.04721.08
5.6.100.0170.05321.06
5.6.90.0130.07720.99
5.6.80.0030.04720.39
5.6.70.0170.07720.45
5.6.60.0130.04720.36
5.6.50.0100.07720.42
5.6.40.0030.04020.52
5.6.30.0000.04020.36
5.6.20.0070.08020.48
5.6.10.0030.05320.52
5.6.00.0130.07720.45
5.5.380.0070.04720.54
5.5.370.0100.04020.41
5.5.360.0070.04720.35
5.5.350.0130.04720.42
5.5.340.0130.06020.79
5.5.330.0070.08720.77
5.5.320.0100.04720.75
5.5.310.0070.07720.88
5.5.300.0070.04720.87
5.5.290.0130.07720.79
5.5.280.0070.09020.86
5.5.270.0070.04020.87
5.5.260.0070.07720.81
5.5.250.0030.04720.63
5.5.240.0030.04720.25
5.5.230.0070.06020.25
5.5.220.0100.06020.23
5.5.210.0070.03720.26
5.5.200.0170.04020.14
5.5.190.0100.04320.24
5.5.180.0030.04320.12
5.5.160.0070.04720.20
5.5.150.0070.05720.27
5.5.140.0070.07720.16
5.5.130.0070.08320.20
5.5.120.0070.03720.11
5.5.110.0070.04020.19
5.5.100.0030.04020.16
5.5.90.0070.04020.14
5.5.80.0070.05020.06
5.5.70.0030.06020.04
5.5.60.0030.04720.04
5.5.50.0130.03020.10
5.5.40.0100.03320.13
5.5.30.0000.03320.12
5.5.20.0030.04320.04
5.5.10.0030.04019.96
5.5.00.0100.03720.11

preferences:
58.79 ms | 401 KiB | 5 Q