3v4l.org

run code in 300+ PHP versions simultaneously
<?php $start = new DateTimeImmutable("2019-01-01 00:00:00"); $end1 = new DateTimeImmutable("2019-02-01 00:00:00"); $end2 = new DateTimeImmutable("2019-02-01 12:00:00"); $diff1 = $start->diff($end1); $diff2 = $start->diff($end2); // Same number of days var_dump($diff1->days == $diff2->days); // Comparing doesn't work, though var_dump($diff1 == $diff2); // true? var_export($diff1, true); var_export($diff2, true); // Now it does var_dump($diff1 == $diff2); // false, as it should be var_dump($diff1 < $diff2); // true, as it should be var_dump($diff1 > $diff2); // false, as it should be

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)
8.4.120.0110.00825.66
8.4.110.0100.01022.24
8.4.100.0150.00318.63
8.4.90.0060.00518.88
8.4.80.0140.00618.82
8.4.70.0100.00518.33
8.4.60.0140.00618.88
8.4.50.0110.00918.50
8.4.40.0130.00719.60
8.4.30.0100.01017.60
8.4.20.0130.00620.80
8.4.10.0030.00617.93
8.3.250.0110.01019.06
8.3.240.0140.00516.79
8.3.230.0100.00616.71
8.3.220.0080.00819.07
8.3.210.0100.00416.82
8.3.200.0050.00416.99
8.3.190.0100.00917.23
8.3.180.0050.00316.66
8.3.170.0130.00720.82
8.3.160.0110.00317.03
8.3.150.0000.01816.93
8.3.140.0070.01116.74
8.3.130.0100.01018.86
8.3.120.0160.00018.76
8.3.110.0090.00018.35
8.3.100.0030.00618.68
8.3.90.0050.00318.68
8.3.80.0030.00618.56
8.3.70.0040.01116.75
8.3.60.0090.01218.81
8.3.50.0100.00319.21
8.3.40.0070.01118.73
8.3.30.0090.00618.81
8.3.20.0050.00220.73
8.3.10.0040.00421.73
8.3.00.0050.00323.46
8.2.290.0110.00820.36
8.2.280.0120.00720.49
8.2.270.0090.00917.21
8.2.260.0040.01116.67
8.2.250.0150.00418.71
8.2.240.0040.00717.05
8.2.230.0150.00020.94
8.2.220.0130.00624.06
8.2.210.0030.00626.77
8.2.200.0030.00718.54
8.2.190.0150.00716.63
8.2.180.0110.01116.50
8.2.170.0070.00722.96
8.2.160.0070.00721.05
8.2.150.0150.00024.18
8.2.140.0040.00424.66
8.2.130.0000.00919.95
8.2.120.0080.00026.35
8.2.110.0090.00022.09
8.2.100.0040.00717.97
8.2.90.0050.00317.88
8.2.80.0080.00017.97
8.2.70.0000.00817.92
8.2.60.0030.00618.03
8.2.50.0080.00018.10
8.2.40.0040.00419.14
8.2.30.0070.00020.63
8.2.20.0000.00718.21
8.2.10.0050.00319.37
8.2.00.0040.00418.01
8.1.330.0110.01021.79
8.1.320.0120.00816.33
8.1.310.0040.00418.62
8.1.300.0040.00416.53
8.1.290.0060.00318.88
8.1.280.0040.01125.92
8.1.270.0030.00622.14
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0060.00322.61
8.1.230.0110.00022.74
8.1.220.0030.00617.77
8.1.210.0030.00518.77
8.1.200.0040.00417.48
8.1.190.0000.00817.35
8.1.180.0050.00318.10
8.1.170.0000.00818.59
8.1.160.0030.00619.02
8.1.150.0080.00019.02
8.1.140.0070.00019.13
8.1.130.0000.00820.24
8.1.120.0100.00017.71
8.1.110.0000.00717.54
8.1.100.0000.00817.68
8.1.90.0070.00017.63
8.1.80.0040.00417.64
8.1.70.0000.00717.55
8.1.60.0000.01017.59
8.1.50.0000.00717.66
8.1.40.0040.00417.66
8.1.30.0000.00817.65
8.1.20.0040.00817.80
8.1.10.0000.00917.65
8.1.00.0080.00017.65
8.0.300.0050.00321.79
8.0.290.0000.01017.00
8.0.280.0000.00818.54
8.0.270.0000.00717.39
8.0.260.0000.00618.42
8.0.250.0030.00317.25
8.0.240.0030.00317.18
8.0.230.0070.00017.26
8.0.220.0090.00017.16
8.0.210.0040.00417.19
8.0.200.0030.00317.25
8.0.190.0030.00617.20
8.0.180.0040.00417.11
8.0.170.0000.00917.07
8.0.160.0040.00417.16
8.0.150.0040.00416.98
8.0.140.0050.00217.02
8.0.130.0030.00313.51
8.0.120.0070.00017.00
8.0.110.0000.00717.20
8.0.100.0000.00717.22
8.0.90.0000.00817.20
8.0.80.0000.01417.12
8.0.70.0020.00517.22
8.0.60.0050.00317.10
8.0.50.0070.00017.02
8.0.30.0060.00917.16
8.0.20.0070.01117.11
8.0.10.0000.00717.29
8.0.00.0110.00816.96
7.4.330.0000.00516.89
7.4.320.0030.00316.65
7.4.300.0000.00716.62
7.4.290.0030.00316.59
7.4.280.0050.00616.58
7.4.270.0000.00716.64
7.4.260.0040.00416.58
7.4.250.0080.00016.74
7.4.240.0030.00316.71
7.4.230.0050.00316.67
7.4.220.0040.00416.85
7.4.210.0090.00616.73
7.4.200.0040.00416.39
7.4.160.0050.01316.67
7.4.140.0150.00917.86
7.4.130.0070.01116.68
7.4.120.0070.01516.83
7.4.110.0040.01516.58
7.4.100.0110.01416.49
7.4.90.0120.00616.81
7.4.80.0100.00719.39
7.4.70.0130.01016.73
7.4.60.0090.00916.54
7.4.50.0040.01516.30
7.4.40.0100.01316.52
7.4.00.0100.01015.30
7.3.330.0050.00013.14
7.3.320.0000.00613.15
7.3.310.0040.00416.45
7.3.300.0000.00716.27
7.3.290.0000.00716.32
7.3.280.0070.00716.41
7.3.260.0090.01116.59
7.3.240.0100.00816.65
7.3.230.0030.01516.62
7.3.210.0060.01116.86
7.3.200.0100.00716.66
7.3.190.0120.00916.52
7.3.180.0040.01816.73
7.3.170.0060.01016.51
7.3.160.0030.01316.49
7.3.120.0030.01615.05
7.3.110.0070.01114.82
7.3.100.0100.00714.70
7.3.90.0000.01314.98
7.3.80.0000.01115.01
7.3.70.0040.00814.99
7.3.60.0080.00414.95
7.3.50.0070.00714.74
7.3.40.0060.00814.86
7.3.30.0010.01114.90
7.3.20.0060.00616.74
7.3.10.0090.00716.77
7.3.00.0090.00916.63
7.2.330.0080.00816.54
7.2.320.0180.00316.85
7.2.310.0030.01316.58
7.2.300.0060.01016.69
7.2.290.0070.01016.88
7.2.250.0060.01214.99
7.2.240.0090.00614.83
7.2.230.0090.00914.91
7.2.220.0030.00715.37
7.2.210.0040.00815.27
7.2.200.0100.00615.01
7.2.190.0090.00615.20
7.2.180.0040.01115.26
7.2.170.0070.00515.20
7.2.160.0070.01115.02
7.2.150.0050.00916.92
7.2.140.0040.01216.78
7.2.130.0080.01016.62
7.2.120.0090.00916.74
7.2.110.0050.00716.95
7.2.100.0130.00717.04
7.2.90.0050.01216.84
7.2.80.0080.00816.99
7.2.70.0050.00816.75
7.2.60.0050.00616.94
7.2.50.0030.01016.98
7.2.40.0040.01117.01
7.2.30.0130.00616.96
7.2.20.0100.00816.85
7.2.10.0060.01216.89
7.2.00.0090.00516.93
7.1.330.0030.01315.72
7.1.320.0030.01015.82
7.1.310.0030.01316.19
7.1.300.0140.00015.93
7.1.290.0100.00315.98
7.1.280.0070.00515.86
7.1.270.0070.00715.89
7.1.260.0090.00816.04
7.1.250.0060.00715.99

preferences:
32.69 ms | 403 KiB | 5 Q