3v4l.org

run code in 300+ PHP versions simultaneously
<?php class MyDateTime implements \DateTimeInterface { public function diff($datetime2, $absolute = false) { // TODO: Implement diff() method. } public function format($format) { // TODO: Implement format() method. } public function getOffset() { // TODO: Implement getOffset() method. } public function getTimestamp() { // TODO: Implement getTimestamp() method. } public function getTimezone() { // TODO: Implement getTimezone() method. } public function __wakeup() { // TODO: Implement __wakeup() method. } }

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)
8.3.60.0210.01022.91
8.3.50.0140.00921.16
8.3.40.0120.00318.67
8.3.30.0070.01018.96
8.3.20.0070.00020.28
8.3.10.0000.00821.84
8.3.00.0000.00817.46
8.2.180.0090.00618.29
8.2.170.0110.00418.86
8.2.160.0170.00022.96
8.2.150.0000.00924.18
8.2.140.0080.00024.66
8.2.130.0000.00726.16
8.2.120.0040.00421.00
8.2.110.0040.00421.18
8.2.100.0040.00817.63
8.2.90.0040.00419.05
8.2.80.0000.00817.97
8.2.70.0030.00517.63
8.2.60.0060.00317.68
8.2.50.0040.00418.07
8.2.40.0120.00019.82
8.2.30.0080.00017.92
8.2.20.0050.00217.55
8.2.10.0040.00417.90
8.2.00.0040.00417.98
8.1.280.0130.00325.92
8.1.270.0060.00323.86
8.1.260.0080.00026.35
8.1.250.0050.00328.09
8.1.240.0030.00622.66
8.1.230.0120.00017.42
8.1.220.0040.00417.75
8.1.210.0050.00318.77
8.1.200.0030.00617.13
8.1.190.0000.00817.25
8.1.180.0050.00218.10
8.1.170.0000.00818.50
8.1.160.0070.00022.02
8.1.150.0080.00018.71
8.1.140.0050.00317.33
8.1.130.0060.00317.75
8.1.120.0000.00717.31
8.1.110.0000.00717.27
8.1.100.0030.00317.41
8.1.90.0050.00217.46
8.1.80.0040.00317.35
8.1.70.0000.00817.41
8.1.60.0000.00917.42
8.1.50.0080.00017.52
8.1.40.0050.00317.47
8.1.30.0080.00017.45
8.1.20.0030.00617.60
8.1.10.0050.00317.29
8.1.00.0050.00217.29
8.0.300.0070.00018.77
8.0.290.0000.00716.75
8.0.280.0030.00318.39
8.0.270.0000.00717.24
8.0.260.0000.00817.15
8.0.250.0030.00316.97
8.0.240.0030.00316.98
8.0.230.0040.00416.86
8.0.220.0030.00316.95
8.0.210.0080.00016.86
8.0.200.0060.00016.88
8.0.190.0070.00016.95
8.0.180.0070.00016.93
8.0.170.0040.00416.85
8.0.160.0040.00416.94
8.0.150.0000.00716.84
8.0.140.0040.00416.72
8.0.130.0060.00013.34
8.0.120.0030.00616.76
8.0.110.0030.00516.72
8.0.100.0070.00016.89
8.0.90.0000.00816.72
8.0.80.0100.01016.89
8.0.70.0040.00416.85
8.0.60.0000.00716.74
8.0.50.0040.00416.75
8.0.30.0100.01016.98
8.0.20.0120.01017.40
8.0.10.0030.00316.81
8.0.00.0090.01016.80
7.4.330.0050.00015.03
7.4.320.0000.00616.45
7.4.300.0000.00616.36
7.4.290.0040.00416.56
7.4.280.0070.00016.54
7.4.270.0000.00716.46
7.4.260.0000.00716.36
7.4.250.0080.00016.35
7.4.240.0060.00216.50
7.4.230.0070.00016.64
7.4.220.0110.00716.39
7.4.210.0000.01416.57
7.4.200.0050.00216.25
7.4.160.0110.00716.25
7.4.150.0140.00517.40
7.4.140.0120.00917.86
7.4.130.0110.00716.50
7.4.120.0080.01016.46
7.4.110.0110.00916.40
7.4.100.0090.01216.53
7.4.90.0100.01016.38
7.4.80.0130.00319.39
7.4.70.0110.00816.54
7.4.60.0100.01016.63
7.4.50.0000.00816.53
7.4.40.0070.01116.74
7.4.30.0070.01116.46
7.4.10.0090.00914.73
7.4.00.0100.00814.96
7.3.330.0050.00013.30
7.3.320.0050.00013.09
7.3.310.0040.00416.29
7.3.300.0030.00316.24
7.3.290.0070.00716.26
7.3.280.0090.00716.22
7.3.270.0090.01917.40
7.3.260.0120.00616.41
7.3.240.0110.00716.37
7.3.230.0100.01016.44
7.3.210.0090.00916.38
7.3.200.0130.00419.39
7.3.190.0090.00616.28
7.3.180.0030.01216.25
7.3.170.0030.01316.27
7.3.160.0110.00416.31
7.3.130.0080.00914.61
7.3.120.0060.01114.70
7.3.110.0100.00714.76
7.3.100.0070.01014.78
7.3.90.0070.00814.81
7.3.80.0060.00814.72
7.3.70.0050.01014.79
7.3.60.0050.01014.79
7.3.50.0030.00914.65
7.3.40.0090.00514.58
7.3.30.0050.00814.67
7.3.20.0040.00916.54
7.3.10.0050.00616.52
7.3.00.0060.00916.54
7.2.330.0200.01016.31
7.2.320.0150.00916.65
7.2.310.0120.00616.28
7.2.300.0030.01616.54
7.2.290.0100.00716.26
7.2.260.0050.01314.83
7.2.250.0020.01614.84
7.2.240.0060.01114.87
7.2.230.0060.01114.96
7.2.220.0060.01014.73
7.2.210.0030.01214.88
7.2.200.0030.01214.86
7.2.190.0050.01014.66
7.2.180.0040.01014.84
7.2.170.0070.00814.96
7.2.160.0090.00614.98
7.2.150.0020.00816.78
7.2.140.0030.00816.64
7.2.130.0070.00916.82
7.2.120.0010.01016.72
7.2.110.0050.00716.74
7.2.100.0070.00716.83
7.2.90.0030.01116.71
7.2.80.0050.00716.79
7.2.70.0040.01116.43
7.2.60.0030.01016.68
7.2.50.0050.01016.88
7.2.40.0050.00916.74
7.2.30.0050.01116.89
7.2.20.0050.01116.74
7.2.10.0070.00716.61
7.2.00.0040.01017.29
7.1.330.0060.00815.63
7.1.320.0070.00715.71
7.1.310.0050.01015.52
7.1.300.0080.00615.51
7.1.290.0030.01115.50
7.1.280.0060.00815.57
7.1.270.0060.00815.60
7.1.260.0060.00815.57
7.1.250.0060.01115.60
7.1.240.0030.00915.61
7.1.230.0090.00415.45
7.1.220.0020.00915.67
7.1.210.0040.01015.58
7.1.200.0040.00515.63
7.1.190.0080.00715.39
7.1.180.0080.00715.70
7.1.170.0030.00715.55
7.1.160.0050.00915.63
7.1.150.0050.00815.49
7.1.140.0050.00715.73
7.1.130.0030.00915.75
7.1.120.0070.00515.66
7.1.110.0050.00715.48
7.1.100.0050.00816.16
7.1.90.0070.00615.62
7.1.80.0080.00515.51
7.1.70.0030.00815.92
7.1.60.0060.00916.63
7.1.50.0080.00715.99
7.1.40.0050.01015.57
7.1.30.0070.00515.66
7.1.20.0020.01015.51
7.1.10.0060.00915.59
7.1.00.0050.02517.27
7.0.330.0050.00615.23
7.0.320.0100.00415.27
7.0.310.0050.00714.97
7.0.300.0060.00715.27
7.0.290.0070.00715.18
7.0.280.0060.00515.17
7.0.270.0070.00715.12
7.0.260.0020.00915.02
7.0.250.0050.00615.19
7.0.240.0020.01115.33
7.0.230.0070.00515.26
7.0.220.0060.00915.24
7.0.210.0070.00615.24
7.0.200.0040.00715.50
7.0.190.0050.00715.11
7.0.180.0070.00715.38
7.0.170.0050.01015.28
7.0.160.0060.00915.14
7.0.150.0050.00615.25
7.0.140.0070.00715.21
7.0.130.0060.00915.29
7.0.120.0030.00915.30
7.0.110.0040.00815.36
7.0.100.0050.00615.23
7.0.90.0030.00915.24
7.0.80.0070.00815.30
7.0.70.0070.00615.06
7.0.60.0040.02616.87
7.0.50.0070.02315.93
7.0.40.0060.02214.99
7.0.30.0100.01814.84
7.0.20.0110.01514.96
7.0.10.0070.02415.10
7.0.00.0040.01915.05
5.6.400.0030.01114.06
5.6.390.0040.00614.22
5.6.380.0070.00714.26
5.6.370.0050.00914.19
5.6.360.0060.00714.06
5.6.350.0060.00714.21
5.6.340.0050.00914.26
5.6.330.0070.00614.25
5.6.320.0020.01114.21
5.6.310.0080.00614.27
5.6.300.0080.00314.16
5.6.290.0050.00914.11
5.6.280.0100.00514.17
5.6.270.0050.00914.16
5.6.260.0060.00714.04
5.6.250.0080.00814.27
5.6.240.0050.00814.11
5.6.230.0030.00914.18
5.6.220.0080.00613.98
5.6.210.0050.01615.69
5.6.200.0090.02315.10
5.6.190.0070.01515.67
5.6.180.0110.02515.74
5.6.170.0060.02815.74
5.6.160.0070.01615.78
5.6.150.0050.01515.14
5.6.140.0070.02315.20
5.6.130.0050.02615.27
5.6.120.0050.02415.87
5.6.110.0060.02515.79
5.6.100.0080.02415.79
5.6.90.0070.02515.82
5.6.80.0080.01815.60
5.6.70.0040.00714.02
5.6.60.0080.00813.99
5.6.50.0040.01114.03
5.6.40.0080.00514.07
5.6.30.0060.00614.03
5.6.20.0090.00813.95
5.6.10.0070.00314.00
5.6.00.0020.01013.88
5.5.380.0030.00912.99
5.5.370.0050.00513.02
5.5.360.0070.00512.98
5.5.350.0060.02514.85
5.5.340.0050.02314.19
5.5.330.0090.02114.93
5.5.320.0130.02114.69
5.5.310.0100.02514.81
5.5.300.0060.02514.18
5.5.290.0080.01514.21
5.5.280.0060.01615.05
5.5.270.0070.02514.88
5.5.260.0050.02514.99
5.5.250.0050.02514.92
5.5.240.0110.02014.71
5.5.230.0050.00712.90
5.5.220.0050.00712.89
5.5.210.0060.00812.84
5.5.200.0040.00812.88
5.5.190.0040.00812.93
5.5.180.0080.00513.00
5.5.170.0090.00412.95
5.5.160.0060.00712.88
5.5.150.0080.00913.00
5.5.140.0060.00412.96
5.5.130.0080.00612.97
5.5.120.0050.00713.03
5.5.110.0040.01012.92
5.5.100.0040.00812.99
5.5.90.0080.00512.96
5.5.80.0050.00712.93
5.5.70.0030.00912.92
5.5.60.0010.01413.08
5.5.50.0070.00712.82
5.5.40.0100.00312.89
5.5.30.0050.00712.87
5.5.20.0070.00412.84
5.5.10.0060.00712.91
5.5.00.0040.00912.99
5.4.450.0060.02213.43
5.4.440.0030.02613.34
5.4.430.0030.02013.43
5.4.420.0070.01413.40
5.4.410.0050.02013.40
5.4.400.0100.01313.35
5.4.390.0050.02013.33
5.4.380.0050.01613.25
5.4.370.0060.01213.35
5.4.360.0040.02313.25
5.4.350.0040.01713.35
5.4.340.0060.02213.35
5.4.330.0080.00211.38
5.4.320.0060.02013.34
5.4.310.0020.02013.35
5.4.300.0020.02713.34
5.4.290.0080.02013.28
5.4.280.0060.02213.25
5.4.270.0060.01713.32
5.4.260.0050.02013.28
5.4.250.0070.02113.32
5.4.240.0070.02113.36
5.4.230.0050.02213.31
5.4.220.0030.01613.35
5.4.210.0070.02113.35
5.4.200.0060.02313.34
5.4.190.0030.01413.25
5.4.180.0070.01613.26
5.4.170.0040.01413.26
5.4.160.0050.02413.26
5.4.150.0030.02513.33
5.4.140.0040.02512.64
5.4.130.0040.01212.64
5.4.120.0070.02212.66
5.4.110.0070.02112.63
5.4.100.0040.01812.61
5.4.90.0050.02412.65
5.4.80.0060.01612.64
5.4.70.0050.02012.66
5.4.60.0030.02312.65
5.4.50.0020.02212.60
5.4.40.0040.02312.63
5.4.30.0050.02212.60
5.4.20.0050.01612.64
5.4.10.0060.02212.69
5.4.00.0050.02112.51
5.3.290.0030.04012.87
5.3.280.0070.04012.82
5.3.270.0030.02512.83
5.3.260.0100.03312.83
5.3.250.0110.01712.82
5.3.240.0030.02512.81
5.3.230.0020.03612.82
5.3.220.0030.04112.80
5.3.210.0020.04712.81
5.3.200.0080.03312.86
5.3.190.0030.03012.86
5.3.180.0030.04212.86
5.3.170.0090.03712.79
5.3.160.0030.03512.74
5.3.150.0100.03212.79
5.3.140.0070.03212.81
5.3.130.0010.03012.79
5.3.120.0020.04212.74
5.3.110.0030.03012.72
5.3.100.0050.03712.48
5.3.90.0070.03512.52
5.3.80.0020.02512.51
5.3.70.0050.02512.55
5.3.60.0090.03512.53
5.3.50.0030.04212.50
5.3.40.0050.04012.48
5.3.30.0070.02212.44
5.3.20.0080.03612.31
5.3.10.0020.03912.31
5.3.00.0090.02012.32
5.2.170.0000.02811.16
5.2.160.0020.03511.15
5.2.150.0040.02711.05
5.2.140.0050.03511.10
5.2.130.0060.03011.14
5.2.120.0090.02711.06
5.2.110.0020.03611.08
5.2.100.0020.01711.08
5.2.90.0020.02011.03
5.2.80.0030.02111.06
5.2.70.0040.01611.06
5.2.60.0030.01611.06
5.2.50.0020.01711.05
5.2.40.0020.01811.00
5.2.30.0020.01611.01
5.2.20.0030.01611.01
5.2.10.0050.01510.91
5.2.00.0070.01310.93
5.1.60.0020.01410.58
5.1.50.0040.01310.50
5.1.40.0010.01410.48
5.1.30.0020.01510.71
5.1.20.0070.01310.63
5.1.10.0020.01310.56
5.1.00.0020.01610.54
5.0.50.0030.0119.80
5.0.40.0000.0149.72
5.0.30.0020.0179.70
5.0.20.0040.0109.70
5.0.10.0020.0119.70
5.0.00.0010.0169.70
4.4.90.0010.0109.70
4.4.80.0020.0099.70
4.4.70.0020.0129.70
4.4.60.0000.0119.70
4.4.50.0070.0059.70
4.4.40.0020.0139.70
4.4.30.0020.0109.70
4.4.20.0020.0089.70
4.4.10.0010.0099.70
4.4.00.0000.0139.70
4.3.110.0020.0099.70
4.3.100.0020.0099.70
4.3.90.0020.0109.70
4.3.80.0040.0129.70
4.3.70.0030.0079.70
4.3.60.0000.0109.70
4.3.50.0000.0109.70
4.3.40.0000.0149.70
4.3.30.0000.0129.70
4.3.20.0020.0109.70
4.3.10.0020.0109.70
4.3.00.0010.0089.70

preferences:
65.77 ms | 401 KiB | 5 Q