3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump( date('U', strtotime('2017-07-12 12:54:00')), date('U', strtotime('2017-07-12T12:54:00')), date('U', strtotime('12.07.2017 12:54:00')), date('U', strtotime('12.07.2017T12:54:00')), date('U', strtotime('07/12/2017 12:54:00')), date('U', strtotime('07/12/2017T12:54:00')) );

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)
8.3.60.0140.00716.63
8.3.50.0110.01116.50
8.3.40.0200.00018.70
8.3.30.0140.00018.85
8.3.20.0070.00420.29
8.3.10.0060.00321.76
8.3.00.0040.00422.09
8.2.180.0100.01016.75
8.2.170.0110.00422.96
8.2.160.0060.00918.94
8.2.150.0030.00524.18
8.2.140.0000.00724.66
8.2.130.0070.00021.00
8.2.120.0040.00426.35
8.2.110.0100.00022.11
8.2.100.0040.00818.16
8.2.90.0030.00619.11
8.2.80.0080.00017.97
8.2.70.0030.00617.50
8.2.60.0000.00817.66
8.2.50.0050.00318.10
8.2.40.0040.00420.60
8.2.30.0030.00621.03
8.2.20.0030.00517.98
8.2.10.0000.00717.92
8.2.00.0040.00417.98
8.1.280.0220.00625.92
8.1.270.0000.00722.19
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0030.00622.06
8.1.230.0110.00019.20
8.1.220.0050.00317.74
8.1.210.0080.00018.77
8.1.200.0030.00617.48
8.1.190.0050.00317.36
8.1.180.0040.00418.10
8.1.170.0050.00318.74
8.1.160.0000.00719.08
8.1.150.0000.00820.61
8.1.140.0070.00019.38
8.1.130.0000.00718.70
8.1.120.0030.00617.57
8.1.110.0050.00217.38
8.1.100.0040.00417.45
8.1.90.0000.00717.52
8.1.80.0040.00417.52
8.1.70.0070.00017.50
8.1.60.0040.00417.60
8.1.50.0030.00617.43
8.1.40.0040.00417.42
8.1.30.0040.00417.74
8.1.20.0000.01217.68
8.1.10.0030.00517.46
8.1.00.0080.00017.52
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0030.00318.33
8.0.270.0000.00817.27
8.0.260.0070.00016.88
8.0.250.0060.00016.96
8.0.240.0000.00717.02
8.0.230.0050.00217.07
8.0.220.0000.00716.86
8.0.210.0030.00316.95
8.0.200.0000.00617.04
8.0.190.0000.00817.05
8.0.180.0040.00416.96
8.0.170.0070.00016.96
8.0.160.0000.00716.84
8.0.150.0000.00716.91
8.0.140.0080.00016.98
8.0.130.0060.00013.31
8.0.120.0070.00016.94
8.0.110.0070.00017.00
8.0.100.0070.00016.96
8.0.90.0040.00417.01
8.0.80.0100.00716.96
8.0.70.0070.00016.96
8.0.60.0050.00216.80
8.0.50.0050.00217.02
8.0.30.0050.01417.05
8.0.20.0100.01117.40
8.0.10.0030.00516.98
8.0.00.0030.01416.77
7.4.330.0050.00015.55
7.4.320.0040.00416.65
7.4.300.0000.00616.65
7.4.290.0030.00616.60
7.4.280.0030.00616.48
7.4.270.0030.00316.59
7.4.260.0070.00016.48
7.4.250.0000.00816.57
7.4.240.0020.00516.60
7.4.230.0050.00316.55
7.4.220.0060.01316.51
7.4.210.0170.00016.54
7.4.200.0050.00216.68
7.4.160.0080.00916.54
7.4.150.0120.00617.40
7.4.140.0140.00517.86
7.4.130.0040.01516.61
7.4.120.0110.01016.45
7.4.110.0070.01016.54
7.4.100.0130.00716.51
7.4.90.0160.00816.66
7.4.80.0110.00619.39
7.4.70.0060.00916.59
7.4.60.0090.00616.52
7.4.50.0090.00616.09
7.4.40.0030.01316.49
7.4.30.0070.01316.44
7.4.10.0030.01515.68
7.4.00.0060.01215.48
7.3.330.0000.00513.01
7.3.320.0060.00013.12
7.3.310.0020.00516.21
7.3.300.0040.00416.25
7.3.290.0090.00616.27
7.3.280.0080.00916.26
7.3.270.0110.01117.40
7.3.260.0150.00216.53
7.3.250.0120.00816.37
7.3.240.0100.00716.31
7.3.230.0100.00716.50
7.3.210.0100.00716.51
7.3.200.0090.00616.66
7.3.190.0060.01316.48
7.3.180.0160.00316.57
7.3.170.0060.01616.21
7.3.160.0060.00916.50
7.3.130.0120.00816.26
7.3.120.0090.00715.51
7.3.110.0080.00815.62
7.3.100.0030.01215.35
7.3.90.0050.01215.48
7.3.80.0070.00815.68
7.3.70.0080.00715.40
7.3.60.0100.00815.48
7.3.50.0060.01015.63
7.3.40.0060.00815.32
7.3.30.0060.00615.49
7.3.20.0040.01017.33
7.3.10.0130.00817.00
7.3.00.0080.01217.02
7.2.330.0130.01016.82
7.2.320.0110.00716.76
7.2.310.0090.01216.68
7.2.300.0090.00916.66
7.2.290.0070.01116.53
7.2.260.0130.00316.39
7.2.250.0080.00915.57
7.2.240.0090.00915.52
7.2.230.0100.00615.68
7.2.220.0030.01115.71
7.2.210.0050.00715.79
7.2.200.0040.00715.62
7.2.190.0050.00915.69
7.2.180.0070.00815.62
7.2.170.0050.00915.70
7.2.160.0050.00515.90
7.2.150.0080.00817.41
7.2.140.0060.00617.49
7.2.130.0170.00617.25
7.2.120.0080.00617.11
7.2.110.0130.00617.27
7.2.100.0060.01117.33
7.2.90.0080.00717.34
7.2.80.0040.01017.23
7.2.70.0090.00817.24
7.2.60.0140.00417.18
7.2.50.0110.00917.12
7.2.40.0100.00817.36
7.2.30.0120.00817.17
7.2.20.0080.00717.16
7.2.10.0080.00817.11
7.2.00.0090.00817.83
7.1.330.0050.01316.40
7.1.320.0090.00716.42
7.1.310.0040.01116.50
7.1.300.0030.01116.39
7.1.290.0040.00916.33
7.1.280.0050.00916.59
7.1.270.0080.00416.28
7.1.260.0030.01116.46
7.1.250.0080.00616.21
7.1.240.0130.00016.50
7.1.230.0100.00716.50
7.1.220.0090.00816.42
7.1.210.0050.01316.54
7.1.200.0070.00716.39
7.1.190.0070.00716.48
7.1.180.0040.00916.53
7.1.170.0070.00816.47
7.1.160.0030.01016.38
7.1.150.0030.01016.10
7.1.140.0120.00216.44
7.1.130.0070.01116.49
7.1.120.0040.00916.43
7.1.110.0030.00816.63
7.1.100.0060.00616.96
7.1.90.0040.01216.55
7.1.80.0060.00916.44
7.1.70.0040.00816.69
7.1.60.0080.00822.74
7.1.50.0120.00622.64
7.1.40.0100.00922.32
7.1.30.0080.01022.60
7.1.20.0100.01422.47
7.1.10.0060.00816.54
7.1.00.0110.00616.53
7.0.330.0090.00616.14
7.0.320.0090.01216.14
7.0.310.0060.01316.04
7.0.300.0060.01116.15
7.0.290.0120.00616.15
7.0.280.0000.01616.06
7.0.270.0060.00515.96
7.0.260.0040.00616.22
7.0.250.0070.00816.21
7.0.240.0060.00816.12
7.0.230.0090.00516.11
7.0.220.0080.00616.11
7.0.210.0050.00816.12
7.0.200.0060.00716.37
7.0.190.0040.00916.47
7.0.180.0050.00716.29
7.0.170.0040.00716.20
7.0.160.0050.00916.11
7.0.150.0040.00916.24
7.0.140.0060.00916.21
7.0.130.0050.00716.30
7.0.120.0050.00916.32
7.0.110.0070.00916.19
7.0.100.0060.01016.25
7.0.90.0060.00816.20
7.0.80.0070.00616.32
7.0.70.0030.00916.18
7.0.60.0020.01116.16
7.0.50.0020.01216.26
7.0.40.0080.00714.97
7.0.30.0070.00914.92
7.0.20.0030.01414.80
7.0.10.0060.01014.93
7.0.00.0090.00814.96
5.6.400.0050.00915.22
5.6.390.0090.01015.00
5.6.380.0060.01114.89
5.6.370.0020.01315.17
5.6.360.0110.00615.00
5.6.350.0080.00715.20
5.6.340.0110.00614.99
5.6.330.0050.00515.07
5.6.320.0050.00815.04
5.6.310.0030.00914.86
5.6.300.0100.00315.25
5.6.290.0070.00715.21
5.6.280.0080.00515.02
5.6.270.0100.00515.05
5.6.260.0040.00915.07
5.6.250.0070.00815.09
5.6.240.0050.00915.09
5.6.230.0040.01015.17
5.6.220.0030.01115.01
5.6.210.0040.01215.26
5.6.200.0080.00615.15
5.6.190.0030.01115.01
5.6.180.0080.00715.02
5.6.170.0040.01115.06
5.6.160.0020.01215.03
5.6.150.0070.00514.89
5.6.140.0090.00515.00
5.6.130.0070.00514.90
5.6.120.0150.00114.97
5.6.110.0080.00814.94
5.6.100.0060.00614.94
5.6.90.0050.00515.04
5.6.80.0060.00614.79
5.6.70.0090.00314.77
5.6.60.0080.00714.92
5.6.50.0090.00314.90
5.6.40.0030.01014.62
5.6.30.0070.00514.88
5.6.20.0060.00814.97
5.6.10.0040.00814.94
5.6.00.0020.01214.88

preferences:
50.07 ms | 401 KiB | 5 Q