3v4l.org

run code in 300+ PHP versions simultaneously
<?php $ut = strtotime('2016-07-15'); echo "$ut \n"; $d = date("Y-m-d H:i:s", $ut); echo "$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)
8.3.60.0100.00718.30
8.3.50.0040.01118.38
8.3.40.0140.00718.71
8.3.30.0090.00618.71
8.3.20.0000.00720.07
8.3.10.0000.00823.64
8.3.00.0080.00019.45
8.2.180.0170.00316.63
8.2.170.0120.00322.96
8.2.160.0100.00319.23
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0050.00321.02
8.2.120.0040.00426.35
8.2.110.0050.00520.35
8.2.100.0120.00018.03
8.2.90.0050.00319.34
8.2.80.0050.00317.97
8.2.70.0000.00817.63
8.2.60.0030.00517.92
8.2.50.0050.00318.10
8.2.40.0000.00920.42
8.2.30.0030.00520.97
8.2.20.0040.00417.87
8.2.10.0040.00418.01
8.2.00.0040.00417.98
8.1.280.0150.00625.92
8.1.270.0030.00523.82
8.1.260.0060.00328.09
8.1.250.0040.00428.09
8.1.240.0040.00722.14
8.1.230.0040.00722.68
8.1.220.0000.00817.79
8.1.210.0070.00318.77
8.1.200.0060.00317.36
8.1.190.0080.00017.35
8.1.180.0040.00418.10
8.1.170.0030.00618.41
8.1.160.0000.00722.11
8.1.150.0000.00720.61
8.1.140.0080.00019.62
8.1.130.0030.00317.69
8.1.120.0050.00317.54
8.1.110.0030.00717.59
8.1.100.0030.00517.58
8.1.90.0030.00517.61
8.1.80.0000.00817.53
8.1.70.0030.00317.54
8.1.60.0030.00517.58
8.1.50.0030.00517.54
8.1.40.0000.00817.63
8.1.30.0060.00317.66
8.1.20.0000.00717.76
8.1.10.0020.00517.62
8.1.00.0030.00617.63
8.0.300.0040.00418.77
8.0.290.0040.00416.63
8.0.280.0000.00718.55
8.0.270.0000.00717.32
8.0.260.0030.00317.22
8.0.250.0070.00017.06
8.0.240.0000.00817.11
8.0.230.0000.00717.16
8.0.220.0040.00417.10
8.0.210.0000.00716.99
8.0.200.0060.00017.18
8.0.190.0070.00017.12
8.0.180.0050.00217.05
8.0.170.0070.00017.08
8.0.160.0000.00717.09
8.0.150.0030.00317.09
8.0.140.0030.00616.94
8.0.130.0000.00813.45
8.0.120.0000.00816.93
8.0.110.0000.00717.07
8.0.100.0040.00416.91
8.0.90.0030.00616.95
8.0.80.0070.01417.07
8.0.70.0070.00017.00
8.0.60.0000.00816.95
8.0.50.0020.00517.13
8.0.30.0080.00817.10
8.0.20.0080.01117.40
8.0.10.0040.00417.00
8.0.00.0080.01217.14
7.4.330.0000.00515.15
7.4.320.0060.00016.62
7.4.300.0060.00016.70
7.4.290.0040.00416.71
7.4.280.0040.00416.62
7.4.270.0000.00716.73
7.4.260.0000.00716.58
7.4.250.0050.00316.73
7.4.240.0040.00416.64
7.4.230.0000.00716.44
7.4.220.0120.00616.65
7.4.210.0070.00716.52
7.4.200.0000.00716.52
7.4.160.0060.01116.61
7.4.150.0140.01017.40
7.4.140.0100.00817.86
7.4.130.0100.00816.53
7.4.120.0090.00816.48
7.4.110.0140.00416.89
7.4.100.0060.01016.59
7.4.90.0060.01216.59
7.4.80.0140.00719.39
7.4.70.0100.00716.68
7.4.60.0030.01716.63
7.4.50.0100.00716.58
7.4.40.0100.00716.71
7.4.30.0160.00316.57
7.4.00.0070.00715.13
7.3.330.0060.00013.04
7.3.320.0050.00013.20
7.3.310.0070.00016.19
7.3.300.0000.00616.26
7.3.290.0070.00916.34
7.3.280.0100.00816.30
7.3.270.0110.01117.40
7.3.260.0080.00816.42
7.3.250.0080.01016.39
7.3.240.0080.01116.37
7.3.230.0060.01016.39
7.3.210.0090.00916.67
7.3.200.0110.01116.55
7.3.190.0130.00316.65
7.3.180.0030.01216.63
7.3.170.0090.01216.59
7.3.160.0090.00616.60
7.2.330.0060.01316.61
7.2.320.0100.00716.74
7.2.310.0130.00316.57
7.2.300.0090.01516.93
7.2.290.0150.00816.71
7.2.60.0000.01416.75
7.2.00.0070.01119.62
7.1.200.0070.00016.00
7.1.100.0040.01218.57
7.1.70.0030.00617.08
7.1.60.0030.01319.45
7.1.00.0000.08022.44
7.0.200.0070.00316.95
7.0.100.0230.07320.01
7.0.90.0070.05019.88
7.0.80.0070.06019.95
7.0.70.0000.05019.94
7.0.60.0100.06719.98
7.0.50.0070.07020.30
7.0.40.0030.08320.08
7.0.30.0130.08320.01
7.0.20.0030.07020.18
7.0.10.0000.05320.09
7.0.00.0030.09019.95
5.6.250.0100.07320.63
5.6.240.0070.07320.66
5.6.230.0130.06020.57
5.6.220.0070.08320.51
5.6.210.0170.07320.66
5.6.200.0030.08721.13
5.6.190.0070.07721.04
5.6.180.0100.07721.13
5.6.170.0200.07021.02
5.6.160.0100.04321.04
5.6.150.0070.04021.13
5.6.140.0070.05020.94
5.6.130.0070.08321.10
5.6.120.0070.06721.10
5.6.110.0130.04321.03
5.6.100.0070.08021.09
5.6.90.0030.05320.86
5.6.80.0100.07320.39
5.6.70.0130.07320.38
5.6.60.0100.08020.32
5.6.50.0130.07320.34
5.6.40.0030.05020.27
5.6.30.0000.08320.36
5.6.20.0130.07020.30
5.6.10.0100.07320.43
5.6.00.0100.07320.35
5.5.380.0100.08320.40

preferences:
64.04 ms | 400 KiB | 5 Q