3v4l.org

run code in 300+ PHP versions simultaneously
<?php $datetime1 = new DateTime(); $datetime2 = new DateTime('2014-01-03 17:13:00'); $interval = $datetime1->diff($datetime2); $elapsed = $interval->format('%y years, %m months, %a days, %h hours, %i minutes, %S seconds'); echo $elapsed;

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)
8.3.40.0140.00718.90
8.3.30.0100.00320.29
8.3.20.0120.00820.59
8.3.10.0030.00521.12
8.3.00.0040.00422.58
8.2.170.0100.00722.96
8.2.160.0080.00520.47
8.2.150.0050.00324.18
8.2.140.0090.00024.66
8.2.130.0000.00726.16
8.2.120.0040.00421.06
8.2.110.0040.00419.39
8.2.100.0110.00017.84
8.2.90.0040.00419.22
8.2.80.0000.00818.03
8.2.70.0080.00017.75
8.2.60.0000.00917.93
8.2.50.0040.00418.07
8.2.40.0060.00618.34
8.2.30.0030.00619.32
8.2.20.0070.00017.73
8.2.10.0000.00817.95
8.2.00.0060.00517.75
8.1.270.0080.00023.99
8.1.260.0050.00226.35
8.1.250.0040.00428.09
8.1.240.0050.00523.92
8.1.230.0070.00421.04
8.1.220.0030.00518.77
8.1.210.0040.00418.89
8.1.200.0030.00617.48
8.1.190.0040.00417.51
8.1.180.0040.00418.10
8.1.170.0040.00418.55
8.1.160.0040.00418.94
8.1.150.0000.00718.73
8.1.140.0050.00317.57
8.1.130.0000.00717.92
8.1.120.0080.00017.57
8.1.110.0000.00717.59
8.1.100.0000.00717.57
8.1.90.0040.00417.47
8.1.80.0000.00717.63
8.1.70.0000.00717.56
8.1.60.0050.00517.68
8.1.50.0090.00017.64
8.1.40.0040.00417.48
8.1.30.0040.00417.68
8.1.20.0040.00417.77
8.1.10.0000.00717.77
8.1.00.0040.00417.59
8.0.300.0040.00419.89
8.0.290.0000.00717.30
8.0.280.0030.00318.52
8.0.270.0030.00317.38
8.0.260.0060.00016.93
8.0.250.0030.00417.17
8.0.240.0000.00917.12
8.0.230.0030.00316.97
8.0.220.0030.00317.07
8.0.210.0040.00416.92
8.0.200.0030.00317.09
8.0.190.0000.00717.08
8.0.180.0050.00316.94
8.0.170.0000.00816.96
8.0.160.0000.00717.03
8.0.150.0040.00416.88
8.0.140.0060.00316.87
8.0.130.0030.00313.39
8.0.120.0000.00716.96
8.0.110.0040.00417.09
8.0.100.0040.00417.00
8.0.90.0040.00417.02
8.0.80.0060.00917.05
8.0.70.0040.00416.99
8.0.60.0040.00416.94
8.0.50.0040.00417.15
8.0.30.0120.00717.27
8.0.20.0130.00517.40
8.0.10.0040.00417.20
8.0.00.0110.01216.93
7.4.330.0000.00516.74
7.4.320.0000.00716.65
7.4.300.0000.00616.63
7.4.290.0040.00416.59
7.4.280.0030.00316.50
7.4.270.0040.00416.58
7.4.260.0050.00413.26
7.4.250.0050.00316.51
7.4.240.0030.00316.56
7.4.230.0000.00816.55
7.4.220.0060.01216.56
7.4.210.0080.00716.67
7.4.200.0030.00316.78
7.4.190.0000.00716.68
7.4.160.0090.00616.75
7.4.150.0120.01217.40
7.4.140.0090.00817.86
7.4.130.0080.00816.56
7.4.120.0100.00616.59
7.4.110.0130.00316.55
7.4.100.0030.01816.39
7.4.90.0070.01116.59
7.4.80.0190.00419.39
7.4.70.0110.00916.66
7.4.60.0140.00316.64
7.4.50.0040.00416.57
7.4.40.0030.01222.77
7.4.30.0140.00316.57
7.4.10.0100.01014.88
7.4.00.0110.00615.01
7.3.330.0060.00013.20
7.3.320.0070.00013.31
7.3.310.0070.00016.33
7.3.300.0000.00616.34
7.3.290.0090.00616.25
7.3.280.0080.00816.31
7.3.270.0100.00717.40
7.3.260.0090.00718.24
7.3.250.0050.01316.48
7.3.240.0070.01016.74
7.3.230.0070.01016.58
7.3.210.0090.00816.32
7.3.200.0100.01019.39
7.3.190.0170.00316.46
7.3.180.0060.01116.34
7.3.170.0100.01016.55
7.3.160.0100.00716.42
7.3.130.0090.00615.20
7.3.120.0030.00914.98
7.3.110.0060.00914.93
7.3.100.0030.01114.95
7.3.90.0090.00614.89
7.3.80.0000.00815.06
7.3.70.0030.01014.90
7.3.60.0060.00615.04
7.3.50.0070.00714.63
7.3.40.0070.01114.76
7.3.30.0090.00614.89
7.3.20.0030.00716.72
7.3.10.0060.00616.74
7.3.00.0100.00716.55
7.2.330.0170.00716.64
7.2.320.0070.01016.53
7.2.310.0100.01316.52
7.2.300.0110.01116.82
7.2.290.0040.01416.82
7.2.260.0070.01114.97
7.2.250.0130.00615.09
7.2.240.0040.01114.99
7.2.230.0030.01414.96
7.2.220.0150.00314.96
7.2.210.0070.00715.32
7.2.200.0030.00915.02
7.2.190.0080.00415.17
7.2.180.0070.00415.13
7.2.170.0120.00914.86
7.2.160.0100.01014.96
7.2.150.0070.00717.13
7.2.140.0110.00417.15
7.2.130.0080.00417.15
7.2.120.0040.01116.73
7.2.110.0080.00816.93
7.2.100.0090.00017.00
7.2.90.0100.00716.95
7.2.80.0070.00317.08
7.2.70.0080.00817.01
7.2.60.0040.01116.86
7.2.50.0080.00816.56
7.2.40.0140.00017.14
7.2.30.0070.00717.14
7.2.20.0120.00417.04
7.2.10.0030.01316.95
7.2.00.0060.00317.11
7.1.330.0120.00415.73
7.1.320.0030.00815.70
7.1.310.0080.00815.69
7.1.300.0080.00015.93
7.1.290.0060.00616.04
7.1.280.0060.01215.60
7.1.270.0030.00515.73
7.1.260.0100.00015.91
7.1.250.0070.00715.83
7.1.240.0090.00615.57
7.1.230.0060.00615.61
7.1.220.0060.00615.95
7.1.210.0030.01315.94
7.1.200.0070.00715.90
7.1.190.0030.00715.75
7.1.180.0060.00315.82
7.1.170.0100.00315.98
7.1.160.0080.00515.72
7.1.150.0030.01015.93
7.1.140.0100.00315.92
7.1.130.0040.00815.95
7.1.120.0130.00015.98
7.1.110.0060.00315.74
7.1.100.0000.01015.72
7.1.90.0030.00615.75
7.1.80.0090.00615.57
7.1.70.0050.00516.57
7.1.60.0090.01217.51
7.1.50.0120.00516.45
7.1.40.0040.00715.95
7.1.30.0030.00716.02
7.1.20.0040.01115.89
7.1.10.0060.00315.76
7.1.00.0010.02119.30
7.0.330.0070.00715.27
7.0.320.0060.00615.29
7.0.310.0110.00015.68
7.0.300.0080.00415.68
7.0.290.0070.00415.71
7.0.280.0040.01115.52
7.0.270.0070.00415.41
7.0.260.0040.00815.54
7.0.250.0070.00715.61
7.0.240.0060.00315.66
7.0.230.0030.00615.63
7.0.220.0030.00715.75
7.0.210.0040.01115.55
7.0.200.0000.01316.31
7.0.190.0100.01015.42
7.0.180.0000.01415.74
7.0.170.0060.00615.39
7.0.160.0120.00315.38
7.0.150.0080.00015.42
7.0.140.0050.03818.81
7.0.130.0070.00615.61
7.0.120.0040.00415.61
7.0.110.0030.01015.61
7.0.100.0220.04117.78
7.0.90.0180.03817.79
7.0.80.0150.04017.64
7.0.70.0020.04017.69
7.0.60.0150.02617.59
7.0.50.0090.02517.97
7.0.40.0070.04416.87
7.0.30.0100.04316.98
7.0.20.0030.04216.86
7.0.10.0080.04416.97
7.0.00.0090.04416.92
5.6.400.0100.00314.32
5.6.390.0060.00614.51
5.6.380.0070.00714.58
5.6.370.0030.00714.38
5.6.360.0030.01214.58
5.6.350.0040.00414.49
5.6.340.0030.01414.34
5.6.330.0000.01214.36
5.6.320.0030.01214.63
5.6.310.0030.00614.34
5.6.300.0040.01114.39
5.6.290.0030.01014.61
5.6.280.0080.04717.64
5.6.270.0040.00814.52
5.6.260.0030.01314.44
5.6.250.0150.03817.51
5.6.240.0090.03317.53
5.6.230.0150.03517.44
5.6.220.0030.04417.47
5.6.210.0030.02717.56
5.6.200.0050.04817.79
5.6.190.0030.04817.66
5.6.180.0100.04817.82
5.6.170.0080.04117.58
5.6.160.0050.04717.79
5.6.150.0090.02717.67
5.6.140.0100.04217.98
5.6.130.0110.04317.87
5.6.120.0050.03417.67
5.6.110.0100.04517.69
5.6.100.0100.02617.70
5.6.90.0060.03617.71
5.6.80.0050.03617.33
5.6.70.0040.02717.51
5.6.60.0090.04117.36
5.6.50.0030.03317.40
5.6.40.0080.03717.46
5.6.30.0020.04217.25
5.6.20.0100.02517.34
5.6.10.0050.04217.44
5.6.00.0050.03517.23
5.5.380.0030.04817.43
5.5.370.0100.03917.59
5.5.360.0080.04117.52
5.5.350.0030.03517.39
5.5.340.0050.03817.67
5.5.330.0100.04217.70
5.5.320.0070.04317.56
5.5.310.0070.04517.65
5.5.300.0090.03317.58
5.5.290.0030.05017.73
5.5.280.0050.02817.63
5.5.270.0030.03117.48
5.5.260.0100.04117.64
5.5.250.0070.04317.49
5.5.240.0030.04717.32
5.5.230.0130.02217.33
5.5.220.0100.03017.38
5.5.210.0070.03717.21
5.5.200.0090.03017.21
5.5.190.0050.04517.20
5.5.180.0040.04317.34
5.5.170.0000.01514.20
5.5.160.0080.03717.31
5.5.150.0020.03017.21
5.5.140.0050.04317.21
5.5.130.0080.04017.35
5.5.120.0040.02917.26
5.5.110.0020.02717.30
5.5.100.0080.03617.28
5.5.90.0030.02717.20
5.5.80.0050.03117.21
5.5.70.0060.03517.13
5.5.60.0040.03417.24
5.5.50.0080.02717.23
5.5.40.0050.03217.28
5.5.30.0090.03717.22
5.5.20.0030.03417.10
5.5.10.0090.03217.10
5.5.00.0050.04216.96
5.4.450.0060.02816.54
5.4.440.0060.04516.58
5.4.430.0070.03716.59
5.4.420.0120.03816.55
5.4.410.0020.04316.41
5.4.400.0080.02516.45
5.4.390.0050.04316.41
5.4.380.0060.03016.35
5.4.370.0030.03016.35
5.4.360.0070.03716.37
5.4.350.0080.03316.39
5.4.340.0050.03116.38
5.4.330.0060.00013.80
5.4.320.0070.03816.44
5.4.310.0030.02316.31
5.4.300.0000.03716.30
5.4.290.0020.04616.45
5.4.280.0060.02216.45
5.4.270.0080.02116.29
5.4.260.0080.03716.37
5.4.250.0000.03116.51
5.4.240.0050.03116.29
5.4.230.0080.02716.45
5.4.220.0030.03816.43
5.4.210.0050.02716.38
5.4.200.0060.02316.41
5.4.190.0030.04216.43
5.4.180.0070.03816.45
5.4.170.0070.03916.42
5.4.160.0070.03016.43
5.4.150.0030.02316.38
5.4.140.0070.03815.07
5.4.130.0050.03715.11
5.4.120.0030.02315.08
5.4.110.0080.04015.00
5.4.100.0070.03815.09
5.4.90.0020.03315.10
5.4.80.0050.03715.09
5.4.70.0050.02514.99
5.4.60.0020.04115.11
5.4.50.0080.03315.06
5.4.40.0080.03315.04
5.4.30.0080.03515.04
5.4.20.0050.02815.06
5.4.10.0080.03214.99
5.4.00.0030.03414.76
5.3.290.0070.04114.22
5.3.280.0030.02514.16
5.3.270.0070.01814.12
5.3.260.0060.03114.20
5.3.250.0070.03214.18
5.3.240.0030.04014.20
5.3.230.0050.03814.19
5.3.220.0080.03714.17
5.3.210.0030.02714.18
5.3.200.0030.03314.11
5.3.190.0050.02314.11
5.3.180.0000.04114.13
5.3.170.0050.02214.15
5.3.160.0090.03514.11
5.3.150.0050.03914.16
5.3.140.0020.03114.13
5.3.130.0030.04314.14
5.3.120.0080.03114.14
5.3.110.0020.02914.15
5.3.100.0030.04013.83
5.3.90.0090.03613.89
5.3.80.0100.03413.79
5.3.70.0070.03713.88
5.3.60.0050.04213.90
5.3.50.0070.02213.85
5.3.40.0030.02813.80
5.3.30.0030.03813.83
5.3.20.0020.03213.71
5.3.10.0070.01813.70
5.3.00.0080.03513.69
5.2.170.0070.03011.09
5.2.160.0030.06311.16
5.2.150.0100.05710.97
5.2.140.0030.05711.20
5.2.130.0000.07011.09
5.2.120.0030.05311.05
5.2.110.0000.04311.13
5.2.100.0030.06711.12
5.2.90.0070.05010.94
5.2.80.0000.06710.89
5.2.70.0030.06011.11
5.2.60.0070.05711.04
5.2.50.0030.06311.02
5.2.40.0030.03311.00
5.2.30.0070.05710.97
5.2.20.0070.05010.94
5.2.10.0100.05710.77
5.2.00.0030.04010.71
5.1.60.0000.05710.05
5.1.50.0030.05010.00
5.1.40.0030.0379.81
5.1.30.0000.04010.37
5.1.20.0030.05010.41
5.1.10.0000.04710.11
5.1.00.0030.0409.95
5.0.50.0030.0408.58
5.0.40.0000.0308.58
5.0.30.0030.0578.58
5.0.20.0030.0438.58
5.0.10.0100.0178.58
5.0.00.0070.0678.58
4.4.90.0000.0338.58
4.4.80.0000.0378.58
4.4.70.0070.0138.58
4.4.60.0070.0338.58
4.4.50.0070.0338.58
4.4.40.0030.0578.58
4.4.30.0000.0338.58
4.4.20.0000.0378.58
4.4.10.0000.0378.58
4.4.00.0000.0308.58
4.3.110.0030.0178.58
4.3.100.0070.0338.58
4.3.90.0000.0278.58
4.3.80.0000.0438.58
4.3.70.0030.0138.58
4.3.60.0000.0338.58
4.3.50.0130.0208.58
4.3.40.0030.0408.58
4.3.30.0030.0308.58
4.3.20.0000.0178.58
4.3.10.0000.0378.58
4.3.00.0070.0308.58

preferences:
35.34 ms | 400 KiB | 5 Q