3v4l.org

run code in 300+ PHP versions simultaneously
<?php $date = '31 May 2018'; echo strtotime(date('Y-m-d', strtotime($date))); echo "\n"; echo strtotime($date);

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)
8.3.60.0120.01218.55
8.3.50.0120.00318.45
8.3.40.0110.00418.90
8.3.30.0090.00918.92
8.3.20.0040.00422.38
8.3.10.0080.00020.15
8.3.00.0000.00723.61
8.2.180.0060.00918.23
8.2.170.0180.00322.96
8.2.160.0040.01122.20
8.2.150.0000.00824.18
8.2.140.0120.00324.66
8.2.130.0070.00326.16
8.2.120.0040.00421.00
8.2.110.0030.00622.15
8.2.100.0110.00017.97
8.2.90.0090.00017.87
8.2.80.0000.00818.05
8.2.70.0060.00318.03
8.2.60.0090.00018.28
8.2.50.0040.00418.10
8.2.40.0040.00419.53
8.2.30.0000.00719.23
8.2.20.0040.00418.16
8.2.10.0070.00019.12
8.2.00.0030.00620.96
8.1.280.0150.00625.92
8.1.270.0060.00320.77
8.1.260.0000.00826.35
8.1.250.0060.00328.09
8.1.240.0030.00623.97
8.1.230.0060.00619.16
8.1.220.0060.00317.74
8.1.210.0000.00918.77
8.1.200.0050.00517.35
8.1.190.0090.00017.35
8.1.180.0060.00318.10
8.1.170.0000.00818.66
8.1.160.0020.00518.82
8.1.150.0040.00418.89
8.1.140.0000.00720.99
8.1.130.0070.00020.05
8.1.120.0030.00417.61
8.1.110.0000.00717.48
8.1.100.0040.00417.58
8.1.90.0000.00717.59
8.1.80.0040.00417.63
8.1.70.0040.00417.57
8.1.60.0000.00817.68
8.1.50.0040.00417.47
8.1.40.0060.00317.49
8.1.30.0000.00817.69
8.1.20.0050.00317.73
8.1.10.0040.00417.63
8.1.00.0040.00417.45
8.0.300.0070.00021.65
8.0.290.0040.00416.88
8.0.280.0070.00018.55
8.0.270.0080.00017.34
8.0.260.0040.00420.00
8.0.250.0030.00717.16
8.0.240.0100.00017.14
8.0.230.0000.00717.14
8.0.220.0040.00417.09
8.0.210.0000.00716.92
8.0.200.0030.00317.13
8.0.190.0000.00717.06
8.0.180.0050.00316.95
8.0.170.0000.00817.05
8.0.160.0000.00716.93
8.0.150.0000.00716.85
8.0.140.0000.00716.88
8.0.130.0050.00313.41
8.0.120.0040.00417.06
8.0.110.0080.00016.90
8.0.100.0040.00416.98
8.0.90.0000.00716.96
8.0.80.0030.01217.00
8.0.70.0080.00017.09
8.0.60.0040.00417.08
8.0.50.0070.00017.06
8.0.30.0030.01317.19
8.0.20.0030.01917.38
8.0.10.0030.00517.13
8.0.00.0090.00916.89
7.4.330.0000.00515.55
7.4.320.0060.00016.68
7.4.300.0000.00616.62
7.4.290.0070.00016.71
7.4.280.0070.00016.67
7.4.270.0000.00716.68
7.4.260.0030.00313.34
7.4.250.0040.00416.46
7.4.240.0000.00716.67
7.4.230.0000.00716.72
7.4.220.0030.00316.71
7.4.210.0090.00916.68
7.4.200.0030.00316.75
7.4.130.0140.00316.43
7.4.120.0130.00816.47
7.4.110.0120.00616.53
7.4.100.0090.00616.55
7.4.90.0030.01316.58
7.4.80.0110.00519.39
7.4.70.0100.00716.53
7.4.60.0150.00816.87
7.4.50.0000.01716.55
7.4.40.0170.00316.26
7.4.10.0060.01016.50
7.4.00.0030.01415.95
7.3.330.0080.00016.25
7.3.320.0000.00613.20
7.3.310.0000.00716.16
7.3.300.0030.00316.11
7.3.290.0030.00316.27
7.3.280.0040.01616.22
7.3.260.0110.00916.50
7.3.230.0110.00616.48
7.3.210.0100.01016.44
7.3.200.0070.01016.58
7.3.190.0120.00616.34
7.3.180.0130.00916.47
7.3.170.0110.00616.58
7.3.160.0110.00516.38
7.3.130.0020.01316.50
7.3.120.0110.00716.25
7.3.110.0070.00716.23
7.3.100.0130.00616.46
7.3.90.0060.01216.45
7.3.80.0100.00115.67
7.3.70.0070.00415.52
7.3.60.0050.00815.60
7.3.50.0090.00515.64
7.3.40.0030.01115.48
7.3.30.0080.00515.52
7.3.20.0070.00616.55
7.3.10.0050.00816.43
7.3.00.0080.00816.42
7.2.330.0120.00616.73
7.2.320.0120.00616.68
7.2.310.0070.01016.58
7.2.300.0090.00916.84
7.2.290.0100.00616.37
7.2.260.0170.00016.62
7.2.250.0060.01316.57
7.2.240.0090.00916.39
7.2.230.0120.00616.63
7.2.220.0070.00716.75
7.2.210.0100.00515.87
7.2.200.0050.01215.69
7.2.190.0040.00715.85
7.2.180.0040.00815.72
7.2.170.0070.00615.73
7.2.160.0070.00815.72
7.2.150.0050.00916.73
7.2.140.0040.01116.76
7.2.130.0050.01116.67
7.2.120.0070.00816.72
7.2.110.0070.01016.64
7.2.100.0100.00916.70
7.2.90.0060.00616.76
7.2.80.0110.00516.72
7.2.70.0090.00816.54
7.2.60.0090.00416.75
7.2.50.0060.00716.79
7.2.40.0090.00716.74
7.2.30.0110.00616.88
7.2.20.0100.00316.68
7.2.10.0060.00716.75
7.2.00.0060.01016.83
7.1.330.0060.01017.48
7.1.320.0030.01517.55
7.1.310.0080.00815.70
7.1.300.0080.00515.68
7.1.290.0420.01315.60
7.1.280.0070.00715.70
7.1.270.0050.00915.64
7.1.260.0070.00715.82
7.1.250.0110.00415.67
7.1.240.0040.00817.27
7.1.230.0060.00317.32
7.1.220.0000.01117.45
7.1.210.0040.00717.31
7.1.200.0040.00717.34
7.1.190.0000.01017.25
7.1.180.0030.00717.29
7.1.170.0030.00617.45
7.1.160.0030.01117.41
7.1.150.0030.01017.34
7.1.140.0070.00317.40
7.1.130.0030.00817.38
7.1.120.0000.00917.40
7.1.110.0030.01217.46
7.1.100.0120.00317.29
7.1.90.0060.00317.36
7.1.80.0070.00717.40
7.1.70.0040.01117.33
7.1.60.0070.01017.47
7.1.50.0070.01017.16
7.1.40.0030.01217.28
7.1.30.0130.00317.33
7.1.20.0070.00717.46
7.1.10.0060.00617.20
7.1.00.0000.01117.38

preferences:
34.52 ms | 400 KiB | 5 Q