3v4l.org

run code in 300+ PHP versions simultaneously
<?php $datetime1 = new DateTime('2009-10-11'); $datetime2 = new DateTime('2009-10-13'); $interval = $datetime1->diff($datetime2); echo $interval->days; echo '<br />'; $datetime1 = new DateTime('2009-10-16'); $datetime2 = new DateTime('2009-10-13'); $interval = $datetime1->diff($datetime2); echo $interval->days;

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)
8.3.60.0060.00916.86
8.3.50.0170.00018.14
8.3.40.0090.00918.68
8.3.30.0110.00418.62
8.3.20.0070.00021.88
8.3.10.0000.00821.73
8.3.00.0060.00317.93
8.2.180.0110.00818.29
8.2.170.0000.01522.96
8.2.160.0060.00922.20
8.2.150.0060.00324.18
8.2.140.0050.00324.66
8.2.130.0050.00321.09
8.2.120.0030.00626.35
8.2.110.0090.00021.05
8.2.100.0060.00618.03
8.2.90.0040.00417.84
8.2.80.0000.00718.09
8.2.70.0040.00417.90
8.2.60.0040.00417.93
8.2.50.0000.00818.10
8.2.40.0040.00420.61
8.2.30.0040.00419.40
8.2.20.0000.00918.19
8.2.10.0000.00718.07
8.2.00.0000.00819.93
8.1.280.0140.00725.92
8.1.270.0040.00423.97
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0000.00923.96
8.1.230.0100.00320.93
8.1.220.0000.00817.79
8.1.210.0000.00818.89
8.1.200.0000.00817.35
8.1.190.0040.00417.35
8.1.180.0000.00718.10
8.1.170.0040.00418.53
8.1.160.0040.00418.93
8.1.150.0030.00519.00
8.1.140.0040.00417.63
8.1.130.0030.00519.01
8.1.120.0000.00717.62
8.1.110.0070.00017.58
8.1.100.0070.00017.58
8.1.90.0070.00017.66
8.1.80.0000.00717.63
8.1.70.0030.00317.56
8.1.60.0000.00717.65
8.1.50.0050.00317.59
8.1.40.0050.00317.61
8.1.30.0120.00017.65
8.1.20.0040.00417.57
8.1.10.0000.00817.69
8.1.00.0030.00617.56
8.0.300.0070.00020.03
8.0.290.0080.00017.00
8.0.280.0070.00018.65
8.0.270.0060.00317.25
8.0.260.0090.00017.34
8.0.250.0060.00017.17
8.0.240.0030.00317.18
8.0.230.0000.00717.12
8.0.220.0000.00717.03
8.0.210.0040.00417.02
8.0.200.0030.00317.08
8.0.190.0040.00417.12
8.0.180.0000.00717.05
8.0.170.0060.00316.93
8.0.160.0040.00716.97
8.0.150.0000.00816.88
8.0.140.0000.00716.99
8.0.130.0030.00313.34
8.0.120.0030.00516.90
8.0.110.0050.00216.95
8.0.100.0040.00417.02
8.0.90.0050.00317.04
8.0.80.0070.00716.99
8.0.70.0000.00716.88
8.0.60.0070.00016.90
8.0.50.0060.00317.03
8.0.30.0100.01017.15
8.0.20.0080.01117.40
8.0.10.0040.00416.96
8.0.00.0070.01316.96
7.4.330.0000.00515.55
7.4.320.0000.00616.58
7.4.300.0030.00316.58
7.4.290.0030.00316.67
7.4.280.0000.00716.67
7.4.270.0110.00016.50
7.4.260.0070.00016.62
7.4.250.0040.00316.66
7.4.240.0070.00016.57
7.4.230.0040.00416.49
7.4.220.0080.00016.63
7.4.210.0040.01016.66
7.4.200.0040.00416.76
7.4.160.0090.00816.66
7.4.140.0130.00917.86
7.4.130.0100.01016.68
7.4.120.0100.00916.59
7.4.110.0100.00716.42
7.4.100.0150.00316.55
7.4.90.0120.00916.57
7.4.80.0060.01719.39
7.4.70.0060.01016.64
7.4.60.0070.00716.75
7.4.50.0040.01116.71
7.4.40.0190.00316.54
7.4.10.0030.01614.92
7.4.00.0120.00515.05
7.3.330.0050.00013.15
7.3.320.0000.00513.18
7.3.310.0000.00716.31
7.3.300.0030.00316.24
7.3.290.0000.00716.20
7.3.280.0080.01016.28
7.3.260.0070.01116.49
7.3.240.0050.01216.32
7.3.230.0070.01016.42
7.3.210.0120.00616.52
7.3.200.0100.00716.64
7.3.190.0060.00916.73
7.3.180.0150.00016.28
7.3.170.0070.01616.41
7.3.160.0060.01016.80
7.3.130.0160.00315.00
7.3.120.0100.00314.47
7.3.110.0070.01115.00
7.3.100.0040.01114.79
7.3.90.0090.00314.81
7.3.80.0040.00814.86
7.3.70.0070.01014.69
7.3.60.0090.00614.60
7.3.50.0060.00315.00
7.3.40.0060.00914.98
7.3.30.0100.00714.79
7.3.20.0060.00316.69
7.3.10.0040.00716.48
7.3.00.0030.01316.72
7.2.330.0100.01016.86
7.2.320.0100.00716.84
7.2.310.0000.01816.62
7.2.300.0160.00016.64
7.2.290.0110.00616.63
7.2.260.0030.01315.36
7.2.250.0000.01715.19
7.2.240.0000.01615.06
7.2.230.0060.01015.15
7.2.220.0090.00615.44
7.2.210.0070.00715.15
7.2.200.0000.01415.15
7.2.190.0000.01215.30
7.2.180.0080.00415.32
7.2.170.0060.00614.98
7.2.160.0030.01414.78
7.2.150.0120.00416.90
7.2.140.0030.01016.67
7.2.130.0040.01016.90
7.2.120.0030.01417.28
7.2.110.0030.01317.16
7.2.100.0080.00316.84
7.2.90.0070.01016.79
7.2.80.0040.00816.85
7.2.70.0060.00616.99
7.2.60.0080.00516.85
7.2.50.0070.00716.82
7.2.40.0070.00718.45
7.2.30.0100.01018.49
7.2.20.0100.01018.38
7.2.10.0050.00918.37
7.2.00.0090.00918.24
7.1.330.0130.00016.07
7.1.320.0070.00715.68
7.1.310.0070.00715.75
7.1.300.0110.00315.87
7.1.290.0030.00915.52
7.1.280.0090.00915.97
7.1.270.0000.01015.73
7.1.260.0030.00515.81
7.1.250.0000.01015.89
7.1.240.0070.01016.08
7.1.230.0060.00315.70
7.1.220.0070.00716.04
7.1.210.0030.01315.63
7.1.200.0040.00715.82
7.1.190.0000.01016.02
7.1.180.0060.00815.72
7.1.170.0110.00415.92
7.1.160.0100.00417.33
7.1.150.0060.00917.30
7.1.140.0070.00917.39
7.1.130.0060.01117.42
7.1.120.0050.01017.30
7.1.110.0090.01016.96
7.1.100.0060.00917.14
7.1.90.0040.01117.14
7.1.80.0100.00517.01
7.1.70.0070.00716.73
7.1.60.0170.01225.44
7.1.50.0220.01025.32
7.1.40.0130.00925.16
7.1.30.0180.00725.12
7.1.20.0140.00725.25
7.1.10.0040.00816.12
7.1.00.0050.00816.31
7.0.330.0040.00815.53
7.0.320.0100.00615.63
7.0.310.0000.01015.57
7.0.300.0040.00415.40
7.0.290.0000.00815.34
7.0.280.0100.00615.58
7.0.270.0030.00615.55
7.0.260.0030.01015.45
7.0.250.0070.00315.37
7.0.240.0070.00715.74
7.0.230.0040.00415.41
7.0.220.0030.00715.41
7.0.210.0080.00415.60
7.0.200.0070.00715.66
7.0.190.0040.00815.61
7.0.180.0070.00715.36
7.0.170.0040.00815.53
7.0.160.0030.01015.60
7.0.150.0040.01115.25
7.0.140.0040.00415.57
7.0.130.0100.00315.64
7.0.120.0030.01015.72
7.0.110.0070.00715.31
7.0.100.0060.00915.39
7.0.90.0030.00715.61
7.0.80.0000.01615.63
7.0.70.0070.00715.63
7.0.60.0030.01015.36
7.0.50.0040.00415.79
7.0.40.0050.00513.85
7.0.30.0070.00713.66
7.0.20.0000.01313.80
7.0.10.0070.00713.64
7.0.00.0100.00313.73
5.6.400.0040.00814.55
5.6.390.0070.00714.20
5.6.380.0030.00614.66
5.6.370.0040.01114.66
5.6.360.0030.00514.56
5.6.350.0030.01014.45
5.6.340.0040.01114.17
5.6.330.0040.01214.56
5.6.320.0060.00314.43
5.6.310.0030.01014.36
5.6.300.0070.00714.41
5.6.290.0060.00314.30
5.6.280.0070.00714.49
5.6.270.0060.00314.09
5.6.260.0030.00914.58
5.6.250.0080.00814.50
5.6.240.0000.00814.51
5.6.230.0000.01314.43
5.6.220.0000.01314.51
5.6.210.0100.00014.54
5.6.200.0060.00314.75
5.6.190.0030.01014.59
5.6.180.0070.00314.30
5.6.170.0060.00614.24
5.6.160.0040.00414.66
5.6.150.0060.00614.65
5.6.140.0000.01414.16
5.6.130.0030.01014.54
5.6.120.0000.01514.69
5.6.110.0040.01114.52
5.6.100.0060.00314.59
5.6.90.0130.00014.35
5.6.80.0070.01014.45
5.6.70.0000.01314.41
5.6.60.0070.01014.28
5.6.50.0040.01114.09
5.6.40.0070.00714.41
5.6.30.0000.01514.45
5.6.20.0060.00914.32
5.6.10.0060.01414.05
5.6.00.0090.01114.34

preferences:
68.87 ms | 400 KiB | 5 Q