3v4l.org

run code in 300+ PHP versions simultaneously
<?php $date = "17/12/2016"; $timestamp = strtotime($date); var_dump($timestamp);

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)
8.3.60.0040.01116.63
8.3.50.0070.01116.49
8.3.40.0090.00618.83
8.3.30.0070.00718.84
8.3.20.0000.00820.16
8.3.10.0090.00021.74
8.3.00.0030.00517.72
8.2.180.0130.00316.50
8.2.170.0080.00822.96
8.2.160.0030.01020.39
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0050.00222.08
8.2.120.0000.00726.35
8.2.110.0090.00021.00
8.2.100.0090.00318.16
8.2.90.0040.00419.04
8.2.80.0000.00817.97
8.2.70.0080.00317.88
8.2.60.0000.00918.04
8.2.50.0060.00318.10
8.2.40.0050.00320.43
8.2.30.0000.00821.04
8.2.20.0000.00818.06
8.2.10.0000.00718.10
8.2.00.0040.00418.14
8.1.280.0070.00725.92
8.1.270.0080.00022.05
8.1.260.0000.00726.35
8.1.250.0070.00028.09
8.1.240.0030.00623.96
8.1.230.0120.00018.97
8.1.220.0040.00417.74
8.1.210.0050.00518.77
8.1.200.0000.00917.47
8.1.190.0030.00517.35
8.1.180.0000.00718.10
8.1.170.0040.00418.78
8.1.160.0030.00518.98
8.1.150.0000.00720.59
8.1.140.0040.00419.54
8.1.130.0000.00718.87
8.1.120.0040.00417.63
8.1.110.0040.00417.44
8.1.100.0080.00017.59
8.1.90.0040.00417.53
8.1.80.0030.00517.61
8.1.70.0040.00417.50
8.1.60.0040.00417.62
8.1.50.0000.00817.63
8.1.40.0000.00817.54
8.1.30.0040.00817.61
8.1.20.0000.00817.66
8.1.10.0040.00417.50
8.1.00.0000.00717.46
8.0.300.0050.00218.77
8.0.290.0040.00416.88
8.0.280.0070.00018.45
8.0.270.0000.00817.26
8.0.260.0030.00316.97
8.0.250.0000.00717.11
8.0.240.0030.00617.05
8.0.230.0000.00717.12
8.0.220.0070.00016.92
8.0.210.0030.00317.01
8.0.200.0070.00017.08
8.0.190.0000.00817.02
8.0.180.0040.00416.94
8.0.170.0030.00516.98
8.0.160.0090.00017.03
8.0.150.0070.00017.01
8.0.140.0080.00016.87
8.0.130.0000.00613.31
8.0.120.0050.00316.88
8.0.110.0000.00717.08
8.0.100.0030.00517.09
8.0.90.0040.00417.09
8.0.80.0060.01617.06
8.0.70.0000.00817.02
8.0.60.0040.00416.90
8.0.50.0040.00416.90
8.0.30.0100.00817.31
8.0.20.0110.00817.40
8.0.10.0040.00417.11
8.0.00.0070.01117.02
7.4.330.0000.00515.55
7.4.320.0030.00316.58
7.4.300.0060.00016.58
7.4.290.0000.00716.70
7.4.280.0070.00016.54
7.4.270.0000.00716.47
7.4.260.0000.00716.58
7.4.250.0050.00316.55
7.4.240.0070.00016.64
7.4.230.0030.00316.74
7.4.220.0030.02216.59
7.4.210.0000.01516.59
7.4.200.0050.00216.61
7.4.160.0060.01016.50
7.4.150.0120.00617.40
7.4.140.0080.01017.86
7.4.130.0080.00816.62
7.4.120.0130.00416.48
7.4.110.0120.00716.46
7.4.100.0080.01116.62
7.4.90.0120.01216.61
7.4.80.0160.00319.39
7.4.70.0060.00916.70
7.4.60.0060.00916.60
7.4.50.0110.00716.47
7.4.40.0060.01516.73
7.4.30.0030.01416.62
7.4.00.0100.00715.06
7.3.330.0030.00312.99
7.3.320.0050.00012.99
7.3.310.0040.00416.27
7.3.300.0000.00716.24
7.3.290.0090.00616.27
7.3.280.0090.00816.25
7.3.270.0140.00517.40
7.3.260.0070.00916.52
7.3.250.0080.01316.39
7.3.240.0130.00516.46
7.3.230.0110.00716.39
7.3.210.0100.00716.65
7.3.200.0150.00016.36
7.3.190.0170.00016.63
7.3.180.0100.01716.50
7.3.170.0080.00716.62
7.3.160.0040.01116.42
7.3.10.0070.00716.41
7.3.00.0030.00916.55
7.2.330.0120.00616.53
7.2.320.0000.01616.38
7.2.310.0130.00316.80
7.2.300.0080.00916.84
7.2.290.0080.00816.77
7.2.130.0070.00717.05
7.2.120.0070.00316.76
7.2.110.0060.00616.90
7.2.100.0100.00616.57
7.2.90.0000.01416.79
7.2.80.0070.00717.02
7.2.70.0090.00616.90
7.2.60.0070.00516.94
7.2.50.0090.00016.79
7.2.40.0060.00617.09
7.2.30.0040.01116.61
7.2.20.0070.00716.84
7.2.10.0000.01416.67
7.2.00.0020.01118.00
7.1.250.0060.00615.75
7.1.200.0000.01015.75
7.1.100.0110.00018.15
7.1.70.0010.01616.98
7.1.60.0180.01835.33
7.1.50.0180.01735.06
7.1.40.0090.02834.54
7.1.30.0210.01634.32
7.1.20.0250.01434.90
7.1.10.0060.01316.65
7.1.00.0090.01016.69
7.0.200.0130.00416.91
7.0.190.0030.01416.67
7.0.180.0110.00816.22
7.0.170.0020.01716.26
7.0.160.0100.00916.39
7.0.150.0090.00916.26
7.0.140.0080.00916.43
7.0.130.0090.01416.56
7.0.120.0060.01216.49
7.0.110.0100.00716.29
7.0.100.0120.00816.27
7.0.90.0130.00516.40
7.0.80.0100.00916.53
7.0.70.0080.01016.25
7.0.60.0110.00616.03
7.0.50.0140.00416.63
7.0.40.0090.01216.30
7.0.30.0040.01316.57
7.0.20.0050.01416.37
7.0.10.0080.00916.39
7.0.00.0080.00916.42

preferences:
53.79 ms | 401 KiB | 5 Q