3v4l.org

run code in 300+ PHP versions simultaneously
<?php $d1 = new DateTime('2016-05-01'); $d2 = new DateTime('2016-10-01'); $d3 = new DateTime('2016-11-01'); echo($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)
8.3.60.0160.00316.63
8.3.50.0080.00616.76
8.3.40.0110.00419.01
8.3.30.0130.00318.74
8.3.20.0040.00421.77
8.3.10.0040.00421.90
8.3.00.0040.00419.68
8.2.180.0150.00618.54
8.2.170.0110.00722.96
8.2.160.0070.01119.38
8.2.150.0000.00824.18
8.2.140.0070.00024.66
8.2.130.0000.00720.57
8.2.120.0070.00026.35
8.2.110.0030.00620.99
8.2.100.0120.00017.91
8.2.90.0030.00717.75
8.2.80.0030.00619.48
8.2.70.0030.00517.90
8.2.60.0000.00818.04
8.2.50.0000.00818.10
8.2.40.0030.00622.28
8.2.30.0000.00719.31
8.2.20.0000.00818.20
8.2.10.0040.00418.05
8.2.00.0060.00318.19
8.1.280.0070.00725.92
8.1.270.0040.00420.78
8.1.260.0040.00426.35
8.1.250.0060.00328.09
8.1.240.0060.00620.67
8.1.230.0040.00720.97
8.1.220.0040.00417.74
8.1.210.0030.00618.77
8.1.200.0060.00317.48
8.1.190.0040.00417.48
8.1.180.0090.00418.10
8.1.170.0030.00618.58
8.1.160.0040.00419.01
8.1.150.0000.00720.25
8.1.140.0000.00719.64
8.1.130.0040.00420.66
8.1.120.0040.00417.64
8.1.110.0000.00817.55
8.1.100.0040.00417.70
8.1.90.0030.00617.68
8.1.80.0040.00417.50
8.1.70.0000.00817.57
8.1.60.0030.00617.76
8.1.50.0000.00817.71
8.1.40.0080.00017.68
8.1.30.0030.00517.77
8.1.20.0000.00817.76
8.1.10.0050.00517.71
8.1.00.0080.00017.75
8.0.300.0040.00420.04
8.0.290.0000.00716.88
8.0.280.0070.00018.45
8.0.270.0000.00817.34
8.0.260.0030.00318.82
8.0.250.0070.00017.24
8.0.240.0050.00317.06
8.0.230.0030.00317.06
8.0.220.0060.00316.98
8.0.210.0030.00317.02
8.0.200.0050.00517.04
8.0.190.0030.00917.18
8.0.180.0080.00017.17
8.0.170.0060.00617.11
8.0.160.0030.00617.12
8.0.150.0050.00517.11
8.0.140.0000.00717.08
8.0.130.0050.00013.45
8.0.120.0050.00317.13
8.0.110.0000.00717.22
8.0.100.0040.00417.12
8.0.90.0080.00017.23
8.0.80.0120.00317.16
8.0.70.0040.00317.22
8.0.60.0040.00416.86
8.0.50.0030.00517.10
8.0.30.0090.00917.32
8.0.20.0120.00717.40
8.0.10.0040.00416.97
8.0.00.0070.01116.76
7.4.330.0030.00315.55
7.4.320.0060.00016.67
7.4.300.0000.00816.78
7.4.290.0000.00716.64
7.4.280.0030.00616.73
7.4.270.0070.00016.72
7.4.260.0000.01116.78
7.4.250.0000.00816.50
7.4.240.0000.00716.65
7.4.230.0000.00716.64
7.4.220.0070.01816.61
7.4.210.0040.00916.75
7.4.200.0000.00716.64
7.4.160.0080.00816.67
7.4.150.0060.01317.40
7.4.140.0130.01017.86
7.4.130.0130.01316.69
7.4.120.0110.01016.68
7.4.110.0070.01116.52
7.4.100.0080.00916.78
7.4.90.0090.00916.70
7.4.80.0120.00419.39
7.4.70.0130.00916.85
7.4.60.0060.01016.52
7.4.50.0060.00916.53
7.4.40.0120.00916.74
7.4.30.0070.01016.56
7.4.10.0110.00716.58
7.4.00.0080.01115.90
7.3.330.0050.00013.11
7.3.320.0060.00013.26
7.3.310.0070.00016.50
7.3.300.0030.00316.34
7.3.290.0090.00716.39
7.3.280.0080.00816.35
7.3.270.0030.01417.40
7.3.260.0090.00716.48
7.3.250.0110.01016.67
7.3.240.0070.00916.61
7.3.230.0090.00916.58
7.3.210.0090.00916.38
7.3.200.0160.00316.42
7.3.190.0100.00616.70
7.3.180.0100.01016.48
7.3.170.0130.00916.45
7.3.160.0030.01916.68
7.3.130.0070.00716.37
7.3.120.0090.00616.56
7.3.110.0100.00716.50
7.3.100.0030.01216.38
7.3.90.0090.00316.50
7.3.80.0060.00616.53
7.3.70.0070.00716.40
7.3.60.0070.00716.28
7.3.50.0110.00416.50
7.3.40.0030.00616.48
7.3.30.0000.01116.36
7.3.20.0040.01118.16
7.3.10.0060.00817.11
7.3.00.0050.00817.06
7.2.330.0070.01017.06
7.2.320.0000.01716.50
7.2.310.0100.01516.62
7.2.300.0100.00716.89
7.2.290.0000.01716.79
7.2.260.0070.01416.88
7.2.250.0070.01416.64
7.2.240.0030.01216.84
7.2.230.0030.01316.84
7.2.220.0100.00016.93
7.2.210.0030.01516.83
7.2.200.0110.00616.59
7.2.190.0070.00716.54
7.2.180.0090.00016.62
7.2.170.0070.01016.70
7.2.160.0030.00716.60
7.2.150.0080.00818.43
7.2.140.0060.00618.56
7.2.130.0070.00717.32
7.2.120.0040.01117.36
7.2.110.0040.01017.33
7.2.100.0030.01017.26
7.2.90.0060.00817.32
7.2.80.0070.00717.40
7.2.70.0070.00517.37
7.2.60.0060.00917.26
7.2.50.0060.00717.47
7.2.40.0030.01017.32
7.2.30.0060.00817.39
7.2.20.0040.00817.50
7.2.10.0060.00817.38
7.2.00.0060.00717.84
7.1.330.0090.00617.47
7.1.320.0040.01117.51
7.1.310.0100.00717.46
7.1.300.0000.01117.37
7.1.290.0110.00417.44
7.1.280.0050.00517.47
7.1.270.0000.01117.32
7.1.260.0000.01017.38
7.1.250.0060.00816.13
7.1.240.0060.00816.47
7.1.230.0070.00716.67
7.1.220.0070.00916.63
7.1.210.0030.00716.70
7.1.200.0080.00416.36
7.1.190.0020.01216.59
7.1.180.0020.00816.63
7.1.170.0070.00516.70
7.1.160.0070.00716.57
7.1.150.0020.01116.65
7.1.140.0090.00516.53
7.1.130.0070.00716.35
7.1.120.0030.00716.57
7.1.110.0040.00816.68
7.1.100.0110.00717.16
7.1.90.0070.00816.47
7.1.80.0040.00716.45
7.1.70.0020.01316.87
7.1.60.0490.01122.08
7.1.50.0790.00922.01
7.1.40.0430.00921.87
7.1.30.0240.00721.93
7.1.20.0690.00821.99
7.1.10.0330.01016.05
7.1.00.0560.01016.13
7.0.330.0090.00516.21
7.0.320.0050.00916.22
7.0.310.0090.00516.34
7.0.300.0090.00516.29
7.0.290.0080.00316.30
7.0.280.0050.01116.13
7.0.270.0020.01115.96
7.0.260.0020.00916.29
7.0.250.0020.01016.18
7.0.240.0070.00516.11
7.0.230.0030.00916.21
7.0.220.0070.00716.19
7.0.210.0070.00716.29
7.0.200.1230.01015.84
7.0.190.0910.01115.79
7.0.180.0380.01115.64
7.0.170.0820.00815.81
7.0.160.0530.00615.59
7.0.150.0580.01215.74
7.0.140.0860.00715.73
7.0.130.0350.00715.67
7.0.120.0320.01115.82
7.0.110.0590.00715.84
7.0.100.0440.01015.71
7.0.90.0320.00915.61
7.0.80.0480.00715.73
7.0.70.0580.01115.74
7.0.60.0340.00815.53
7.0.50.0420.01015.64
7.0.40.0360.00614.33
7.0.30.0500.01014.37
7.0.20.0440.00814.34
7.0.10.0310.00914.47
7.0.00.0280.00914.27
5.6.400.0070.00716.03
5.6.390.0030.01015.82
5.6.380.0050.00915.34
5.6.370.0060.00716.01
5.6.360.0090.00615.95
5.6.350.0060.01015.81
5.6.340.0070.00316.07
5.6.330.0040.00815.91
5.6.320.0110.00415.79
5.6.310.0040.00415.98
5.6.300.0000.01515.85
5.6.290.0070.01015.92
5.6.280.0060.01315.80
5.6.270.0100.00615.89
5.6.260.0030.00616.12
5.6.250.0090.00315.93
5.6.240.0000.01115.95
5.6.230.0090.00615.98
5.6.220.0060.00915.83
5.6.210.0070.01015.98
5.6.200.0110.00615.95
5.6.190.0030.00715.83
5.6.180.0030.01515.60
5.6.170.0120.00615.79
5.6.160.0000.01415.93
5.6.150.0000.01016.03
5.6.140.0060.00315.90
5.6.130.0000.01515.95
5.6.120.0030.00915.84
5.6.110.0070.00715.59
5.6.100.0000.01315.90
5.6.90.0150.00015.80
5.6.80.0040.00815.89
5.6.70.0070.00715.75
5.6.60.0030.00615.66
5.6.50.0040.00815.89
5.6.40.0060.00615.71
5.6.30.0070.01015.87
5.6.20.0090.00615.79
5.6.10.0030.00615.90
5.6.00.0080.00815.95

preferences:
53.16 ms | 400 KiB | 5 Q