3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo (strtotime( '2016-01-01') - strtotime('2016-06-29'));

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)
8.3.70.0090.00616.63
8.3.60.0140.00418.40
8.3.50.0060.00918.13
8.3.40.0000.01418.88
8.3.30.0160.00018.83
8.3.20.0050.00221.89
8.3.10.0040.00421.90
8.3.00.0000.00723.66
8.2.190.0100.00316.58
8.2.180.0090.00918.29
8.2.170.0060.00918.90
8.2.160.0130.00722.96
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0060.00320.78
8.2.120.0060.00326.35
8.2.110.0060.00320.94
8.2.100.0080.00417.72
8.2.90.0040.00417.84
8.2.80.0060.00317.97
8.2.70.0080.00017.75
8.2.60.0060.00317.75
8.2.50.0060.00317.55
8.2.40.0040.00419.23
8.2.30.0040.00319.31
8.2.20.0000.00817.96
8.2.10.0000.00718.05
8.2.00.0040.00417.88
8.1.280.0100.00725.92
8.1.270.0060.00323.85
8.1.260.0050.00326.35
8.1.250.0030.00628.09
8.1.240.0000.00822.54
8.1.230.0100.00320.91
8.1.220.0040.00417.74
8.1.210.0080.00018.84
8.1.200.0050.00317.48
8.1.190.0070.00317.36
8.1.180.0030.00618.10
8.1.170.0060.00318.65
8.1.160.0000.00718.87
8.1.150.0040.00419.00
8.1.140.0040.00417.63
8.1.130.0000.00819.05
8.1.120.0050.00217.55
8.1.110.0040.00417.41
8.1.100.0040.00417.40
8.1.90.0000.00717.54
8.1.80.0070.00317.55
8.1.70.0060.00317.58
8.1.60.0040.00417.47
8.1.50.0030.00817.48
8.1.40.0040.00417.35
8.1.30.0030.00617.70
8.1.20.0030.00517.66
8.1.10.0000.00817.61
8.1.00.0000.00817.50
8.0.300.0040.00419.98
8.0.290.0060.00316.75
8.0.280.0080.00018.50
8.0.270.0040.00417.28
8.0.260.0080.00017.31
8.0.250.0070.00017.08
8.0.240.0050.00317.04
8.0.230.0080.00017.03
8.0.220.0000.00716.98
8.0.210.0000.00716.98
8.0.200.0040.00416.93
8.0.190.0080.00016.95
8.0.180.0000.00717.00
8.0.170.0040.00416.89
8.0.160.0050.00217.04
8.0.150.0000.00816.88
8.0.140.0070.00416.94
8.0.130.0050.00013.25
8.0.120.0050.00316.91
8.0.110.0000.00716.86
8.0.100.0040.00416.94
8.0.90.0040.00416.98
8.0.80.0110.00416.92
8.0.70.0040.00416.86
8.0.60.0040.00416.93
8.0.50.0040.00417.07
8.0.30.0090.00916.98
8.0.20.0160.00717.40
8.0.10.0000.00717.05
8.0.00.0120.01016.93
7.4.330.0000.00516.81
7.4.320.0000.00616.50
7.4.300.0070.00016.52
7.4.290.0000.00716.50
7.4.280.0000.00716.61
7.4.270.0040.00416.49
7.4.260.0070.00016.60
7.4.250.0040.00416.60
7.4.240.0030.00316.46
7.4.230.0040.00416.61
7.4.220.0000.00716.51
7.4.210.0080.00816.59
7.4.200.0000.00716.36
7.4.160.0120.00716.48
7.4.140.0130.00617.86
7.4.130.0180.00616.61
7.4.120.0100.00816.52
7.4.110.0060.01716.61
7.4.100.0150.00616.50
7.4.90.0100.00716.55
7.4.80.0160.00619.39
7.4.70.0100.00616.51
7.4.60.0130.00716.61
7.4.50.0070.01016.54
7.4.40.0120.00416.49
7.4.10.0030.01415.16
7.4.00.0030.01415.04
7.3.330.0050.00013.21
7.3.320.0030.00313.12
7.3.310.0000.00716.13
7.3.300.0040.00416.28
7.3.290.0000.00716.23
7.3.280.0100.00816.42
7.3.260.0100.00616.41
7.3.240.0120.00816.49
7.3.230.0070.01316.67
7.3.210.0100.00716.66
7.3.200.0120.00616.32
7.3.190.0080.00916.52
7.3.180.0080.00816.61
7.3.170.0030.01316.45
7.3.160.0100.00616.44
7.3.130.0130.00314.87
7.3.120.0030.01614.88
7.3.110.0070.01114.71
7.3.100.0030.01015.05
7.3.90.0000.01515.05
7.3.80.0060.00914.95
7.3.70.0090.00314.94
7.3.60.0070.00414.80
7.3.50.0060.00314.89
7.3.40.0090.00614.99
7.3.30.0110.00414.79
7.3.20.0060.00616.55
7.3.10.0110.00516.38
7.3.00.0080.00616.56
7.2.330.0140.00316.90
7.2.320.0140.00616.91
7.2.310.0090.00916.41
7.2.300.0110.01016.46
7.2.290.0110.01116.41
7.2.260.0110.00814.96
7.2.250.0020.01714.97
7.2.240.0150.00314.87
7.2.230.0060.00915.11
7.2.220.0000.01414.76
7.2.210.0100.00715.29
7.2.200.0030.00714.99
7.2.190.0070.00615.12
7.2.180.0060.00615.23
7.2.170.0070.00414.85
7.2.160.0070.01015.09
7.2.150.0030.01016.61
7.2.140.0070.01017.09
7.2.130.0080.00816.65
7.2.120.0060.00516.89
7.2.110.0060.01016.88
7.2.100.0040.01116.55
7.2.90.0050.00617.04
7.2.80.0080.00816.79
7.2.70.0070.00816.90
7.2.60.0120.00816.73
7.2.50.0120.00716.80
7.2.40.0920.00917.25
7.2.30.0590.00817.15
7.2.20.0630.01217.17
7.2.10.0610.01017.04
7.2.00.0710.00817.07
7.1.330.0070.00715.83
7.1.320.0060.01215.70
7.1.310.0030.01015.96
7.1.300.0070.00715.73
7.1.290.0040.00415.93
7.1.280.0110.00315.90
7.1.270.0080.00315.58
7.1.260.0040.01215.64
7.1.250.0050.00415.66
7.1.240.0030.01015.94
7.1.230.0060.00615.97
7.1.220.0030.01015.83
7.1.210.0040.00415.59
7.1.200.0020.01115.78
7.1.190.0060.01215.71
7.1.180.0040.00815.96
7.1.170.0030.00615.95
7.1.160.1070.00716.38
7.1.150.0880.00816.12
7.1.140.0960.00716.44
7.1.130.0900.00716.31
7.1.120.0930.01316.17
7.1.110.1240.01016.24
7.1.100.0800.01315.95
7.1.90.0800.00716.10
7.1.80.0730.00916.15
7.1.70.0730.01015.77
7.1.60.0790.00724.71
7.1.50.0940.00824.56
7.1.40.0990.01324.35
7.1.30.1280.01024.08
7.1.20.1060.00624.42
7.1.10.0980.00315.29
7.1.00.1210.01115.24
7.0.330.0070.00315.33
7.0.320.0000.01015.52
7.0.310.0040.01115.27
7.0.300.0070.00715.25
7.0.290.0080.00415.47
7.0.280.0030.00915.30
7.0.270.0040.01115.50
7.0.260.0070.01115.59
7.0.250.0060.01015.55
7.0.240.0050.00515.55
7.0.230.0070.00715.64
7.0.220.0070.00715.46
7.0.210.0130.00015.37
7.0.200.0040.01115.42
7.0.190.0090.00315.20
7.0.180.0030.00615.25
7.0.170.0110.00315.52
7.0.160.0040.00815.61
7.0.150.0000.01015.27
7.0.140.0030.01415.50
7.0.130.0000.01215.28
7.0.120.0000.01315.42
7.0.110.0040.00815.54
7.0.100.0040.01115.55
7.0.90.0070.00715.25
7.0.80.0120.00615.30
7.0.70.0070.01015.27
7.0.60.0060.00615.54
7.0.50.0000.01115.50
7.0.40.0040.00413.54
7.0.30.0130.00313.48
7.0.20.0050.00513.67
7.0.10.0030.01013.69
7.0.00.0030.00913.57
5.6.400.0000.01614.18
5.6.390.0040.01114.35
5.6.380.0090.00614.09
5.6.370.0110.00714.69
5.6.360.0080.00814.46
5.6.350.0100.00714.24
5.6.340.0000.01014.54
5.6.330.0030.01114.24
5.6.320.0090.00914.39
5.6.310.0060.00914.36
5.6.300.0090.00614.45
5.6.290.0040.01414.35
5.6.280.0030.01014.35
5.6.270.0060.00614.46
5.6.260.0040.01114.65
5.6.250.0040.01214.29
5.6.240.0060.01214.54
5.6.230.0030.00614.51
5.6.220.0070.01114.19
5.6.210.0060.00914.11
5.6.200.0070.00714.42
5.6.190.0070.00714.63
5.6.180.0120.00314.43
5.6.170.0060.00914.42
5.6.160.0000.01214.48
5.6.150.0060.00314.31
5.6.140.0040.00414.45
5.6.130.0060.01114.23
5.6.120.0040.01214.24
5.6.110.0000.01314.39
5.6.100.0030.01314.54
5.6.90.0030.01314.30
5.6.80.0090.00614.07
5.6.70.0030.01014.49
5.6.60.0110.00714.48
5.6.50.0030.00714.25
5.6.40.0090.00614.25
5.6.30.0120.00314.44
5.6.20.0060.00914.22
5.6.10.0060.01014.25
5.6.00.0100.00314.13

preferences:
46.73 ms | 401 KiB | 5 Q