3v4l.org

run code in 300+ PHP versions simultaneously
<?php $datetime = new DateTime(null, new DateTimeZone('UTC')); $datetime_2 = clone $datetime; $datetime_2->add(new DateInterval('PT2S')); var_dump($datetime < $datetime_2); var_dump($datetime->getTimestamp() < $datetime_2->getTimestamp()); $datetime_2->setTimezone(new DateTimeZone('EST')); var_dump($datetime < $datetime_2); var_dump($datetime->getTimestamp() < $datetime_2->getTimestamp()); // Now that `getTimestamp()` has been called, it'll "magically" work... var_dump($datetime < $datetime_2);

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)
8.4.120.0020.00620.31
8.4.110.0060.00522.25
8.4.100.0140.00718.02
8.4.90.0080.01218.57
8.4.80.0040.00417.82
8.4.70.0070.00417.92
8.4.60.0050.00518.46
8.4.50.0080.00317.98
8.4.40.0100.01019.61
8.4.30.0060.01317.99
8.4.20.0070.01718.15
8.4.10.0060.01017.94
8.3.250.0110.00718.73
8.3.240.0060.00516.81
8.3.230.0130.00716.77
8.3.220.0040.01017.20
8.3.210.0110.00416.85
8.3.200.0110.00816.66
8.3.190.0130.00517.09
8.3.180.0140.00420.54
8.3.170.0070.00316.73
8.3.160.0120.00616.68
8.3.150.0090.00917.22
8.3.140.0060.00316.59
8.3.130.0080.00018.48
8.3.120.0030.00620.96
8.3.110.0040.00416.88
8.3.100.0070.00324.06
8.3.90.0040.01126.77
8.3.80.0090.00017.97
8.3.70.0070.01118.55
8.3.60.0070.00716.63
8.3.50.0160.00522.01
8.3.40.0060.00918.80
8.3.30.0040.01118.56
8.3.20.0080.00019.07
8.3.10.0040.00421.77
8.3.00.0080.00019.67
8.2.290.0090.01120.56
8.2.280.0060.00318.73
8.2.270.0110.00717.08
8.2.260.0000.00818.95
8.2.250.0050.00518.35
8.2.240.0080.00017.04
8.2.230.0040.00820.94
8.2.220.0000.00837.54
8.2.210.0100.00726.77
8.2.200.0060.00316.75
8.2.190.0090.00616.58
8.2.180.0100.01018.66
8.2.170.0120.00322.96
8.2.160.0000.01320.35
8.2.150.0040.00424.18
8.2.140.0070.00024.66
8.2.130.0050.00318.03
8.2.120.0060.00326.35
8.2.110.0140.00019.38
8.2.100.0110.00017.97
8.2.90.0000.00819.25
8.2.80.0000.00919.16
8.2.70.0000.00817.75
8.2.60.0060.00317.75
8.2.50.0050.00317.75
8.2.40.0040.00420.55
8.2.30.0030.00621.09
8.2.20.0070.00017.91
8.2.10.0030.00518.12
8.2.00.0030.00518.04
8.1.330.0090.01021.90
8.1.320.0050.00416.42
8.1.310.0120.00618.32
8.1.300.0000.00920.37
8.1.290.0040.00830.84
8.1.280.0090.00925.92
8.1.270.0090.00023.71
8.1.260.0070.00328.09
8.1.250.0000.00728.09
8.1.240.0090.00022.14
8.1.230.0080.00320.90
8.1.220.0070.00017.74
8.1.210.0040.00418.94
8.1.200.0080.00017.48
8.1.190.0030.00617.48
8.1.180.0040.00418.10
8.1.170.0000.00818.63
8.1.160.0040.00422.68
8.1.150.0040.00418.80
8.1.140.0000.00719.56
8.1.130.0030.00317.60
8.1.120.0040.00417.62
8.1.110.0030.00717.55
8.1.100.0050.00317.59
8.1.90.0000.00717.54
8.1.80.0000.00717.55
8.1.70.0000.00717.65
8.1.60.0000.00717.64
8.1.50.0080.00017.54
8.1.40.0040.00417.57
8.1.30.0000.00917.75
8.1.20.0040.00417.72
8.1.10.0070.00017.45
8.1.00.0030.00617.49
8.0.300.0040.00420.12
8.0.290.0040.00416.75
8.0.280.0070.00018.31
8.0.270.0000.00717.24
8.0.260.0020.00517.29
8.0.250.0000.00717.01
8.0.240.0000.00717.09
8.0.230.0000.00717.14
8.0.220.0000.00717.00
8.0.210.0040.00416.96
8.0.200.0030.00516.96
8.0.190.0070.00317.09
8.0.180.0000.00716.93
8.0.170.0070.00017.03
8.0.160.0030.00517.06
8.0.150.0000.00717.02
8.0.140.0070.00017.04
8.0.130.0050.00013.39
8.0.120.0030.00616.95
8.0.110.0040.00417.06
8.0.100.0000.00717.07
8.0.90.0000.00816.88
8.0.80.0060.01016.96
8.0.70.0030.00617.04
8.0.60.0040.00316.87
8.0.50.0000.00817.01
8.0.30.0060.00917.04
8.0.20.0100.01117.40
8.0.10.0080.00017.03
8.0.00.0190.00416.96
7.4.330.0000.00615.08
7.4.320.0000.00616.68
7.4.300.0030.00316.51
7.4.290.0000.00716.73
7.4.280.0050.00316.70
7.4.270.0000.00816.65
7.4.260.0000.00716.54
7.4.250.0000.00716.66
7.4.240.0020.00616.65
7.4.230.0000.00716.46
7.4.220.0150.00316.69
7.4.210.0110.00716.69
7.4.200.0040.00416.56
7.4.160.0060.01016.61
7.4.150.0090.00917.40
7.4.140.0080.01517.86
7.4.130.0110.00616.61
7.4.120.0110.00616.47
7.4.110.0060.01016.54
7.4.100.0150.00616.75
7.4.90.0100.00716.57
7.4.80.0090.00819.39
7.4.70.0120.01016.67
7.4.60.0060.01016.65
7.4.50.0050.01216.71
7.4.40.0060.01216.54
7.4.30.0140.00316.31
7.4.20.0120.00416.55
7.4.10.0120.00416.47
7.4.00.0060.01115.73
7.3.330.0050.00013.09
7.3.320.0050.00013.22
7.3.310.0070.00016.21
7.3.300.0070.00016.38
7.3.290.0100.00916.40
7.3.280.0060.01116.42
7.3.270.0120.01217.40
7.3.260.0110.01116.48
7.3.250.0120.00816.48
7.3.240.0080.00916.47
7.3.230.0090.00916.39
7.3.210.0170.00016.29
7.3.200.0060.01016.52
7.3.190.0130.00416.37
7.3.180.0060.01616.46
7.3.170.0030.01316.51
7.3.160.0100.01016.44
7.3.150.0070.00716.45
7.3.140.0030.01316.47
7.3.130.0130.00316.42
7.3.120.0040.01316.28
7.3.110.0120.00316.38
7.3.100.0060.01016.50
7.3.90.0090.00616.39
7.3.80.0100.00716.37
7.3.70.0080.01516.39
7.3.60.0080.00816.47
7.3.50.0040.01416.47
7.3.40.0080.00816.27
7.3.30.0060.01016.36
7.3.20.0060.01016.28
7.3.10.0110.01016.42
7.3.00.0120.00516.27
7.2.330.0110.00816.78
7.2.320.0120.00616.70
7.2.310.0070.01016.61
7.2.300.0170.00016.84
7.2.290.0100.00616.62
7.2.280.0060.01016.70
7.2.270.0060.00916.60
7.2.260.0070.01016.67
7.2.250.0100.00616.91
7.2.240.0030.01316.71
7.2.230.0100.00716.81
7.2.220.0070.01016.83
7.2.210.0040.01216.66
7.2.200.0070.01016.75
7.2.190.0100.00716.59
7.2.180.0100.00716.54
7.2.170.0130.00316.56
7.2.160.0060.01016.46
7.2.150.0100.00716.65
7.2.140.0070.01016.63
7.2.130.0140.00816.48
7.2.120.0140.00816.52
7.2.110.0150.01216.93
7.2.100.0110.00816.50
7.2.90.0120.00916.73
7.2.80.0100.00716.66
7.2.70.0130.00716.49
7.2.60.0080.01116.57
7.2.50.0210.00216.60
7.2.40.0150.00916.62
7.2.30.0070.01416.64
7.2.20.0100.00816.54
7.2.10.0110.00716.61
7.2.00.0100.00716.59
7.1.330.0130.00615.53
7.1.320.0080.01115.53
7.1.310.0040.01315.71
7.1.300.0120.00815.54
7.1.290.0080.01415.37
7.1.280.0090.00915.61
7.1.270.0070.01015.40
7.1.260.0110.00815.52
7.1.250.0140.00915.23
7.1.240.0180.00615.44
7.1.230.0120.00615.49
7.1.220.0160.00515.57
7.1.210.0070.01015.58
7.1.200.0110.00815.62
7.1.190.0130.00315.48
7.1.180.0060.01315.53
7.1.170.0160.00315.36
7.1.160.0060.01215.50
7.1.150.0190.00315.43
7.1.140.0030.01215.45
7.1.130.0170.00015.36
7.1.120.0060.00915.43
7.1.110.0100.00715.40
7.1.100.0080.00815.61
7.1.90.0090.00615.61
7.1.80.0100.00715.54
7.1.70.0040.01016.46
7.1.60.0060.00716.34
7.1.50.0100.01016.29
7.1.40.0090.00616.04
7.1.30.0070.01416.11
7.1.20.0080.00816.13
7.1.10.0030.01116.10
7.1.00.0060.00616.26
7.0.330.0120.00915.02
7.0.320.0190.00315.16
7.0.310.0150.00315.19
7.0.300.0140.00315.43
7.0.290.0070.01015.14
7.0.280.0060.01215.41
7.0.270.0060.00915.27
7.0.260.0100.00615.50
7.0.250.0100.00714.90
7.0.240.0130.00415.23
7.0.230.0130.00315.25
7.0.220.0090.00615.36
7.0.210.0170.00715.33
7.0.200.0060.00615.89
7.0.190.0040.01016.11
7.0.180.0000.01115.87
7.0.170.0080.00615.67
7.0.160.0030.01015.77
7.0.150.0030.01015.61
7.0.140.0060.00815.80
7.0.130.0050.00715.91
7.0.120.0040.01116.02
7.0.110.0050.01215.82
7.0.100.0110.00315.79
7.0.90.0050.00815.91
7.0.80.0060.00615.84
7.0.70.0060.00915.77
7.0.60.0050.01015.70
7.0.50.0110.00815.79
7.0.40.0140.00415.42
7.0.30.0050.00715.35
7.0.20.0080.00515.39
7.0.10.0050.00715.34
7.0.00.0070.00615.40
5.6.400.0100.01016.01
5.6.390.0040.01615.73
5.6.380.0150.00615.69
5.6.370.0120.01016.10
5.6.360.0060.01715.81
5.6.350.0190.00915.79
5.6.340.0070.01115.86
5.6.330.0140.00315.89
5.6.320.0150.00615.99
5.6.310.0210.00615.81
5.6.300.0060.03318.39
5.6.290.0060.02918.38
5.6.280.0090.02418.39
5.6.270.0080.02718.48
5.6.260.0050.03918.55
5.6.250.0070.02818.31
5.6.240.0090.04318.41
5.6.230.0080.02618.33
5.6.220.0090.02418.29
5.6.210.0080.02518.50
5.6.200.0030.02818.35
5.6.190.0030.02818.39
5.6.180.0100.02218.33
5.6.170.0050.03018.31
5.6.160.0020.02918.38
5.6.150.0070.04718.44
5.6.140.0050.03018.30
5.6.130.0100.03618.45
5.6.120.0040.03118.30
5.6.110.0030.03418.33
5.6.100.0080.03118.51
5.6.90.0030.02918.37
5.6.80.0050.02718.15
5.6.70.0130.03018.15
5.6.60.0040.02818.03
5.6.50.0090.02618.00
5.6.40.0060.02618.15
5.6.30.0080.02618.20
5.6.20.0060.02718.03
5.6.10.0100.02418.11
5.6.00.0050.02618.14
5.5.380.0140.02516.71
5.5.370.0150.02916.73
5.5.360.0110.02516.63
5.5.350.0090.03016.77
5.5.340.0070.03017.01
5.5.330.0130.02416.96
5.5.320.0080.03016.79
5.5.310.0100.03116.91
5.5.300.0090.03416.85
5.5.290.0120.02416.87
5.5.280.0100.02816.83
5.5.270.0120.03016.75
5.5.260.0170.02216.83
5.5.250.0090.02916.76
5.5.240.0160.02216.55
5.5.230.0130.02416.68
5.5.220.0260.02416.61
5.5.210.0130.02516.59
5.5.200.0100.02516.58
5.5.190.0100.02616.57
5.5.180.0210.02316.56
5.5.170.0170.01315.59
5.5.160.0070.03916.52
5.5.150.0100.02716.63
5.5.140.0140.02016.63
5.5.130.0120.02316.63
5.5.120.0100.02416.47
5.5.110.0140.03416.69
5.5.100.0160.01916.44
5.5.90.0110.02516.57
5.5.80.0110.02416.56
5.5.70.0120.02916.48
5.5.60.0150.02216.55
5.5.50.0150.02216.59
5.5.40.0090.02516.47
5.5.30.0070.02916.66
5.5.20.0110.02416.62
5.5.10.0070.02816.62
5.5.00.0130.02216.54
5.4.450.0210.00712.78
5.4.440.0160.00812.62
5.4.430.0140.00712.64
5.4.420.0130.01012.68
5.4.410.0130.01312.79
5.4.400.0190.00612.80
5.4.390.0130.01012.87
5.4.380.0170.01012.80
5.4.370.0170.00612.75
5.4.360.0170.00312.43
5.4.350.0150.00612.83
5.4.340.0200.00812.63
5.4.330.0220.00012.52
5.4.320.0150.00912.72
5.4.310.0130.01012.57
5.4.300.0150.00812.67
5.4.290.0160.00612.75
5.4.280.0120.00812.55
5.4.270.0200.00312.53
5.4.260.0160.00512.80
5.4.250.0140.01112.57
5.4.240.0180.00612.54
5.4.230.0140.01212.56
5.4.220.0170.00612.50
5.4.210.0190.00312.79
5.4.200.0140.00712.69
5.4.190.0120.01612.57
5.4.180.0140.00712.50
5.4.170.0170.00512.59
5.4.160.0120.01612.64
5.4.150.0120.01212.64
5.4.140.0160.01012.55
5.4.130.0130.01012.66
5.4.120.0160.00612.95
5.4.110.0150.00712.59
5.4.100.0170.00612.59
5.4.90.0130.01312.62
5.4.80.0140.00712.56
5.4.70.0180.00412.72
5.4.60.0100.01112.68
5.4.50.0150.00712.70
5.4.40.0240.00012.69
5.4.30.0200.00212.64
5.4.20.0070.01412.72
5.4.10.0170.00912.50
5.4.00.0150.00812.74
5.3.290.0160.00813.55
5.3.280.0130.00913.06
5.3.270.0160.00813.32
5.3.260.0160.00613.25
5.3.250.0160.01313.29
5.3.240.0140.01013.18
5.3.230.0170.00413.27
5.3.220.0150.00813.02
5.3.210.0190.00412.93
5.3.200.0090.01313.10
5.3.190.0170.01113.08
5.3.180.0090.01413.14
5.3.170.0120.01213.27
5.3.160.0160.00613.11
5.3.150.0150.00613.07
5.3.140.0120.01313.13
5.3.130.0180.00413.23
5.3.120.0140.01513.12
5.3.110.0130.00913.16
5.3.100.0150.01113.11
5.3.90.0140.01413.25
5.3.80.0180.01213.02
5.3.70.0160.01213.13
5.3.60.0110.01113.08
5.3.50.0160.00613.34
5.3.40.0090.01313.04
5.3.30.0160.01213.23
5.3.20.0160.00913.04
5.3.10.0280.00012.97
5.3.00.0120.00912.83
5.2.170.0110.00812.21
5.2.160.0120.00712.24
5.2.150.0070.01112.11
5.2.140.0120.00912.13
5.2.130.0090.00911.97
5.2.120.0040.01511.95
5.2.110.0140.00712.00
5.2.100.0140.00412.05
5.2.90.0110.01112.18
5.2.80.0090.00911.92
5.2.70.0190.00011.94
5.2.60.0160.00911.88
5.2.50.0150.00311.80
5.2.40.0060.01212.00
5.2.30.0110.00711.95
5.2.20.0110.00611.85
5.2.10.0140.00411.85
5.2.00.0190.00011.71
5.1.60.0060.00911.71
5.1.50.0100.00711.71
5.1.40.0090.00611.71
5.1.30.0100.00711.71
5.1.20.0150.00311.71
5.1.10.0060.01011.71
5.1.00.0120.00611.71
5.0.50.0090.00511.71
5.0.40.0110.00211.71
5.0.30.0090.00411.71
5.0.20.0090.00611.71
5.0.10.0110.00311.71
5.0.00.0100.00311.71
4.4.90.0100.00011.71
4.4.80.0060.00411.71
4.4.70.0040.00411.71
4.4.60.0000.00911.71
4.4.50.0060.00311.71
4.4.40.0060.00311.71
4.4.30.0080.00011.71
4.4.20.0070.00311.71
4.4.10.0070.00411.71
4.4.00.0080.00011.71
4.3.110.0080.00011.71
4.3.100.0090.00011.71
4.3.90.0060.00311.71
4.3.80.0000.00911.71
4.3.70.0100.00011.71
4.3.60.0060.00311.71
4.3.50.0080.00311.71
4.3.40.0060.00311.71
4.3.30.0000.00711.71
4.3.20.0070.00011.71
4.3.10.0040.00411.71
4.3.00.0080.00011.71

preferences:
30.92 ms | 403 KiB | 5 Q