3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(strtotime(date_format('Y-m_d H:i:s', 1495120444)));

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)
8.3.60.0110.01118.28
8.3.50.0070.00718.05
8.3.40.0060.01118.84
8.3.30.0040.01118.59
8.3.20.0070.00019.10
8.3.10.0080.00021.60
8.3.00.0000.00819.68
8.2.180.0140.00718.54
8.2.170.0070.00722.96
8.2.160.0070.00718.84
8.2.150.0070.00024.18
8.2.140.0060.00324.66
8.2.130.0070.00020.57
8.2.120.0030.00626.35
8.2.110.0000.00919.39
8.2.100.0000.01217.72
8.2.90.0040.00419.14
8.2.80.0000.00817.97
8.2.70.0040.00417.59
8.2.60.0040.00418.04
8.2.50.0060.00318.10
8.2.40.0040.00420.63
8.2.30.0040.00419.18
8.2.20.0040.00417.89
8.2.10.0020.00517.86
8.2.00.0050.00218.07
8.1.280.0070.01425.92
8.1.270.0040.00423.87
8.1.260.0040.00426.35
8.1.250.0090.00028.09
8.1.240.0030.00721.39
8.1.230.0040.00719.14
8.1.220.0040.00417.74
8.1.210.0000.00918.77
8.1.200.0050.00517.25
8.1.190.0030.00617.11
8.1.180.0040.00418.10
8.1.170.0080.00018.50
8.1.160.0000.00818.86
8.1.150.0030.00320.05
8.1.140.0040.00419.36
8.1.130.0040.00418.67
8.1.120.0040.00317.35
8.1.110.0080.00017.22
8.1.100.0040.00417.36
8.1.90.0070.00017.33
8.1.80.0000.00717.18
8.1.70.0070.00017.29
8.1.60.0000.00917.45
8.1.50.0050.00317.46
8.1.40.0030.00517.43
8.1.30.0040.00417.59
8.1.20.0070.00017.47
8.1.10.0000.00717.40
8.1.00.0050.00317.48
8.0.300.0040.00420.05
8.0.290.0030.00616.75
8.0.280.0000.00818.25
8.0.270.0000.00817.20
8.0.260.0030.00319.03
8.0.250.0000.00716.80
8.0.240.0000.00716.93
8.0.230.0030.00316.93
8.0.220.0030.00316.75
8.0.210.0030.00316.76
8.0.200.0080.00016.89
8.0.190.0000.00816.83
8.0.180.0040.00416.92
8.0.170.0080.00016.94
8.0.160.0030.00316.96
8.0.150.0070.00016.79
8.0.140.0030.00316.81
8.0.130.0000.00613.25
8.0.120.0040.00416.81
8.0.110.0070.00016.86
8.0.100.0000.00816.67
8.0.90.0070.00016.91
8.0.80.0110.00916.90
8.0.70.0040.00416.73
8.0.60.0000.00716.94
8.0.50.0000.00716.70
8.0.30.0120.00717.03
8.0.20.0110.00717.40
8.0.10.0050.00316.90
8.0.00.0110.00916.59
7.4.330.0070.00015.55
7.4.320.0000.00616.45
7.4.300.0030.00316.50
7.4.290.0040.00716.53
7.4.280.0000.00816.42
7.4.270.0070.00016.54
7.4.260.0060.00316.41
7.4.250.0030.00316.52
7.4.240.0040.00416.43
7.4.230.0070.00016.56
7.4.220.0060.01616.40
7.4.210.0110.00316.55
7.4.200.0000.00716.54
7.4.160.0110.00616.48
7.4.150.0090.00917.40
7.4.140.0050.01517.86
7.4.130.0110.01416.33
7.4.120.0080.01116.52
7.4.110.0090.00916.35
7.4.100.0130.01216.64
7.4.90.0160.00016.64
7.4.80.0100.01319.39
7.4.70.0100.00716.64
7.4.60.0040.01216.50
7.4.50.0090.00916.19
7.4.40.0060.00916.26
7.4.30.0100.00716.26
7.4.00.0000.01615.28
7.3.330.0000.00513.05
7.3.320.0050.00013.05
7.3.310.0020.00516.38
7.3.300.0050.00216.34
7.3.290.0000.00816.30
7.3.280.0090.00916.32
7.3.270.0040.01217.40
7.3.260.0100.00716.40
7.3.240.0150.00516.32
7.3.230.0110.00816.33
7.3.210.0090.00616.52
7.3.200.0100.00716.41
7.3.190.0130.00416.51
7.3.180.0090.01416.32
7.3.170.0150.00416.39
7.3.160.0000.01616.43
7.2.330.0080.01216.63
7.2.320.0110.00616.35
7.2.310.0130.01316.39
7.2.300.0080.00816.49
7.2.290.0060.01216.43
7.2.60.0070.00716.88
7.2.00.0070.00719.03
7.1.200.0030.00615.78
7.1.70.0070.00417.06
7.1.60.0070.00317.22
7.1.50.0100.02034.44
7.1.40.0170.01034.11
7.1.30.0170.01034.22
7.1.20.0230.00334.26
7.1.10.0100.00716.38
7.1.00.0000.01016.42
7.0.200.0180.00316.67
7.0.190.0030.00716.27
7.0.180.0200.01014.22
7.0.170.0030.00716.02
7.0.160.0030.01016.13
7.0.150.0030.01316.18
7.0.140.0000.01316.08
7.0.130.0030.00716.46
7.0.120.0030.00716.22
7.0.110.0000.01016.11
7.0.100.0070.00316.12
7.0.90.0000.01016.01
7.0.80.0000.01316.27
7.0.70.0000.01316.12
7.0.60.0030.00715.92
7.0.50.0000.01016.11
7.0.40.0030.00716.07
7.0.30.0000.01016.42
7.0.20.0070.00316.00
7.0.10.0000.01016.16
7.0.00.0030.00716.26

preferences:
36.78 ms | 400 KiB | 5 Q