3v4l.org

run code in 300+ PHP versions simultaneously
<?php $d1 = new DateTime('2016-05-01'); $d2 = new DateTime('2016-09-01'); $d3 = new DateTime('2016-10-01'); echo($d1->diff($d2)->m . "\n"); echo($d2->diff($d3)->m . "\n"); echo($d1->diff($d2)->d . "\n"); echo($d2->diff($d3)->d . "\n");

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)
8.3.60.0140.00416.88
8.3.50.0060.00916.43
8.3.40.0140.00018.97
8.3.30.0120.00918.91
8.3.20.0000.00721.91
8.3.10.0030.00621.91
8.3.00.0040.00419.80
8.2.180.0100.01018.51
8.2.170.0140.00322.96
8.2.160.0100.00719.29
8.2.150.0050.00224.18
8.2.140.0070.00024.66
8.2.130.0080.00026.16
8.2.120.0060.00619.35
8.2.110.0060.00322.30
8.2.100.0070.00417.84
8.2.90.0040.00417.88
8.2.80.0060.00317.97
8.2.70.0000.00818.05
8.2.60.0000.00818.03
8.2.50.0030.00618.10
8.2.40.0030.00622.27
8.2.30.0000.00719.39
8.2.20.0040.00418.02
8.2.10.0000.00718.23
8.2.00.0000.00818.03
8.1.280.0100.00325.92
8.1.270.0040.00420.55
8.1.260.0080.00026.35
8.1.250.0050.00228.09
8.1.240.0140.00423.91
8.1.230.0030.00720.98
8.1.220.0060.00317.76
8.1.210.0040.00418.77
8.1.200.0060.00317.60
8.1.190.0000.00817.38
8.1.180.0070.00318.10
8.1.170.0000.00818.71
8.1.160.0000.00718.97
8.1.150.0000.00720.27
8.1.140.0040.00419.57
8.1.130.0050.00220.77
8.1.120.0070.00017.59
8.1.110.0030.00617.55
8.1.100.0000.00817.67
8.1.90.0000.00717.72
8.1.80.0000.00717.62
8.1.70.0070.00017.71
8.1.60.0000.01017.66
8.1.50.0000.00717.56
8.1.40.0000.00817.68
8.1.30.0040.00417.71
8.1.20.0060.00317.70
8.1.10.0040.00417.59
8.1.00.0050.00317.71
8.0.300.0040.00419.83
8.0.290.0040.00816.75
8.0.280.0000.00718.45
8.0.270.0040.00417.37
8.0.260.0000.00618.92
8.0.250.0000.00717.15
8.0.240.0000.00817.20
8.0.230.0000.00717.20
8.0.220.0030.00717.13
8.0.210.0040.00417.13
8.0.200.0060.00017.04
8.0.190.0000.01117.01
8.0.180.0040.00417.03
8.0.170.0000.00917.06
8.0.160.0080.00017.20
8.0.150.0080.00017.09
8.0.140.0000.00917.10
8.0.130.0030.00313.45
8.0.120.0030.00617.11
8.0.110.0050.00217.18
8.0.100.0070.00017.16
8.0.90.0040.00416.94
8.0.80.0110.00417.14
8.0.70.0000.00717.08
8.0.60.0000.00717.03
8.0.50.0040.00417.08
8.0.30.0090.00917.20
8.0.20.0110.00917.47
8.0.10.0040.00417.06
8.0.00.0170.00316.79
7.4.330.0000.00515.55
7.4.320.0040.00416.77
7.4.300.0030.00316.75
7.4.290.0000.00716.58
7.4.280.0030.00516.65
7.4.270.0000.00716.64
7.4.260.0000.00816.72
7.4.250.0040.00416.73
7.4.240.0070.00016.69
7.4.230.0000.00716.55
7.4.220.0160.00316.86
7.4.210.0070.00716.54
7.4.200.0000.00716.64
7.4.160.0130.00516.61
7.4.150.0060.01317.40
7.4.140.0130.00517.86
7.4.130.0180.00616.49
7.4.120.0130.01216.67
7.4.110.0080.01416.73
7.4.100.0100.00716.68
7.4.90.0060.01116.65
7.4.80.0060.01119.39
7.4.70.0070.01016.80
7.4.60.0170.00316.59
7.4.50.0060.00916.77
7.4.40.0160.00016.72
7.4.30.0070.01116.43
7.4.10.0040.01015.12
7.4.00.0080.00815.11
7.3.330.0000.00613.16
7.3.320.0060.00013.33
7.3.310.0000.00716.28
7.3.300.0050.00316.33
7.3.290.0090.00716.36
7.3.280.0070.01016.38
7.3.270.0090.00917.40
7.3.260.0170.00316.54
7.3.250.0090.01016.49
7.3.240.0110.00616.78
7.3.230.0090.00916.45
7.3.210.0100.00716.68
7.3.200.0090.01316.66
7.3.190.0100.00716.41
7.3.180.0070.01016.33
7.3.170.0170.00716.31
7.3.160.0110.01416.43
7.3.130.0020.01514.91
7.3.120.0100.00614.77
7.3.110.0090.00914.96
7.3.100.0050.00814.75
7.3.90.0050.01214.86
7.3.80.0100.00414.76
7.3.70.0060.00515.00
7.3.60.0070.00914.85
7.3.50.0060.00614.79
7.3.40.0030.01014.82
7.3.30.0070.00814.69
7.3.20.0070.00716.72
7.3.10.0150.00916.71
7.3.00.0130.00716.61
7.2.330.0070.01317.05
7.2.320.0140.00316.88
7.2.310.0110.01417.00
7.2.300.0130.00416.66
7.2.290.0090.00917.05
7.2.260.0060.01215.09
7.2.250.0070.01015.14
7.2.240.0080.00815.38
7.2.230.0070.00815.17
7.2.220.0020.01515.26
7.2.210.0020.01314.93
7.2.200.0070.00915.24
7.2.190.0090.00615.06
7.2.180.0030.00815.11
7.2.170.0070.00815.10
7.2.160.0050.00715.02
7.2.150.0070.00717.00
7.2.140.0020.00817.01
7.2.130.0140.00916.96
7.2.120.0090.00716.84
7.2.110.0070.00616.81
7.2.100.0060.00716.82
7.2.90.0200.00616.88
7.2.80.0060.01016.90
7.2.70.0160.00616.95
7.2.60.0120.01217.06
7.2.50.0180.01017.06
7.2.40.0080.00816.87
7.2.30.0110.00617.08
7.2.20.0110.00816.98
7.2.10.0120.00716.83
7.2.00.0080.00917.01
7.1.330.0060.00615.83
7.1.320.0000.01815.83
7.1.310.0070.00615.76
7.1.300.0040.00415.57
7.1.290.0050.00715.89
7.1.280.0050.00715.82
7.1.270.0090.00315.96
7.1.260.0090.00415.94
7.1.250.0100.00415.74
7.1.240.0050.00515.72
7.1.230.0040.00715.74
7.1.220.0040.01115.76
7.1.210.0060.00715.71
7.1.200.0050.00715.74
7.1.190.0020.01015.79
7.1.180.0030.01015.74
7.1.170.0030.01315.91
7.1.160.0050.01015.95
7.1.150.0030.00815.94
7.1.140.0100.00315.76
7.1.130.0100.00615.77
7.1.120.0040.01015.69
7.1.110.0030.00815.83
7.1.100.0060.00815.75
7.1.90.0040.00715.75
7.1.80.0080.00515.84
7.1.70.0070.01216.29
7.1.60.0120.01221.73
7.1.50.0140.01121.64
7.1.40.0090.01221.32
7.1.30.0110.01221.44
7.1.20.0130.01021.40
7.1.10.0510.01215.45
7.1.00.0420.00715.61
7.0.330.0060.01015.32
7.0.320.0020.01115.39
7.0.310.0060.00615.51
7.0.300.0020.01215.46
7.0.290.0060.00615.49
7.0.280.0030.01015.47
7.0.270.0060.00615.19
7.0.260.0070.00515.57
7.0.250.0040.00915.59
7.0.240.0000.01115.59
7.0.230.0060.00715.46
7.0.220.0010.00915.37
7.0.210.0110.00615.39
7.0.200.0090.00815.29
7.0.190.0950.00915.29
7.0.180.0160.01315.33
7.0.170.0070.00615.33
7.0.160.0050.01015.22
7.0.150.0100.01015.13
7.0.140.0730.01015.32
7.0.130.0070.00915.35
7.0.120.0050.01215.17
7.0.110.0050.01015.19
7.0.100.0070.00815.13
7.0.90.0390.00815.22
7.0.80.0540.00915.20
7.0.70.0360.01215.22
7.0.60.0390.00515.01
7.0.50.0710.00415.02
7.0.40.0150.01013.99
7.0.30.0090.00813.97
7.0.20.0050.01213.96
7.0.10.0650.01013.88
7.0.00.0390.01113.87
5.6.400.0060.00814.54
5.6.390.0060.00714.47
5.6.380.0080.00714.57
5.6.370.0020.01114.56
5.6.360.0060.00614.54
5.6.350.0080.00614.24
5.6.340.0080.00514.32
5.6.330.0030.01014.62
5.6.320.0070.00714.45
5.6.310.0070.01014.27
5.6.300.0070.00714.49
5.6.290.0100.00314.53
5.6.280.0070.00614.53
5.6.270.0090.00414.40
5.6.260.0020.01514.28
5.6.250.0120.00314.62
5.6.240.0090.00414.33
5.6.230.0040.00814.49
5.6.220.0030.01014.38
5.6.210.0020.01114.32
5.6.200.0080.00814.37
5.6.190.0070.00614.47
5.6.180.0030.01014.34
5.6.170.0060.00914.45
5.6.160.0050.01114.26
5.6.150.0060.00914.57
5.6.140.0050.00814.27
5.6.130.0040.00914.48
5.6.120.0060.00514.36
5.6.110.0080.00714.31
5.6.100.0030.01114.38
5.6.90.0030.01214.29
5.6.80.0050.00714.34
5.6.70.0050.00914.37
5.6.60.0000.01114.28
5.6.50.0030.01114.34
5.6.40.0080.00814.25
5.6.30.0030.01314.36
5.6.20.0050.00914.24
5.6.10.0070.00514.32
5.6.00.0040.00814.47

preferences:
68.59 ms | 400 KiB | 5 Q