3v4l.org

run code in 300+ PHP versions simultaneously
<?php $datetime1 = new DateTime('2013-02-07 13:00:00'); $datetime2 = new DateTime('2013-02-08 12:30:00'); $interval = $datetime1->diff($datetime2); $elapsed = $interval->format('%a days %h hours'); echo $elapsed . PHP_EOL; echo "Days: " . $interval->format('%a') . PHP_EOL;

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)
8.3.40.0150.00018.86
8.3.30.0070.01119.10
8.3.20.0040.00420.20
8.3.10.0110.00421.95
8.3.00.0000.00822.39
8.2.170.0110.00418.89
8.2.160.0070.00722.96
8.2.150.0030.00624.18
8.2.140.0110.00824.66
8.2.130.0000.00726.16
8.2.120.0060.00319.48
8.2.110.0030.00622.38
8.2.100.0090.00318.01
8.2.90.0080.00019.25
8.2.80.0030.00518.18
8.2.70.0000.00917.38
8.2.60.0000.00817.93
8.2.50.0050.00318.07
8.2.40.0030.00918.34
8.2.30.0050.00318.20
8.2.20.0040.00417.85
8.2.10.0030.00617.79
8.2.00.0030.00517.90
8.1.270.0040.00421.95
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0060.00323.92
8.1.230.0110.00019.03
8.1.220.0030.00617.79
8.1.210.0040.00418.77
8.1.200.0060.00317.48
8.1.190.0020.00517.55
8.1.180.0000.00818.10
8.1.170.0000.00918.79
8.1.160.0000.00722.03
8.1.150.0080.00018.76
8.1.140.0040.00417.61
8.1.130.0000.00717.88
8.1.120.0040.00417.55
8.1.110.0040.00417.65
8.1.100.0040.00417.55
8.1.90.0040.00417.58
8.1.80.0040.00317.67
8.1.70.0070.00017.57
8.1.60.0060.00317.74
8.1.50.0040.00417.70
8.1.40.0040.00417.64
8.1.30.0060.00317.75
8.1.20.0000.00817.80
8.1.10.0040.00517.72
8.1.00.0070.00317.72
8.0.300.0000.00818.77
8.0.290.0070.00017.05
8.0.280.0030.00318.52
8.0.270.0030.00317.34
8.0.260.0080.00016.98
8.0.250.0070.00017.18
8.0.240.0070.00017.16
8.0.230.0000.00717.18
8.0.220.0030.00317.16
8.0.210.0030.00316.98
8.0.200.0030.00317.18
8.0.190.0030.00517.04
8.0.180.0050.00317.02
8.0.170.0040.00417.13
8.0.160.0070.00017.06
8.0.150.0040.00417.00
8.0.140.0000.00716.96
8.0.130.0030.00313.45
8.0.120.0030.00617.09
8.0.110.0030.00317.03
8.0.100.0000.00716.91
8.0.90.0000.00717.16
8.0.80.0040.01117.09
8.0.70.0040.00416.90
8.0.60.0050.00217.14
8.0.50.0070.00017.04
8.0.30.0070.01317.26
8.0.20.0160.00317.40
8.0.10.0040.00416.96
8.0.00.0100.01316.91
7.4.330.0060.00015.08
7.4.320.0030.00316.64
7.4.300.0030.00316.73
7.4.290.0060.00616.61
7.4.280.0030.00316.57
7.4.270.0040.00416.69
7.4.260.0000.00716.50
7.4.250.0050.00216.65
7.4.240.0040.00416.51
7.4.230.0070.00016.68
7.4.220.0070.01016.70
7.4.210.0080.00616.63
7.4.200.0070.00016.57
7.4.190.0030.00316.78
7.4.160.0120.00616.77
7.4.150.0070.01117.40
7.4.140.0170.00517.86
7.4.130.0160.02416.62
7.4.120.0130.00316.63
7.4.110.0090.00916.73
7.4.100.0100.00716.68
7.4.90.0100.00616.57
7.4.80.0100.00716.60
7.4.70.0030.01616.63
7.4.60.0060.00916.81
7.4.50.0000.00516.63
7.4.40.0030.01222.77
7.4.30.0140.00316.64
7.4.10.0060.00915.21
7.4.00.0080.00815.01
7.3.330.0000.00613.14
7.3.320.0000.00513.09
7.3.310.0000.00716.23
7.3.300.0000.00716.30
7.3.290.0140.00016.41
7.3.280.0050.01216.42
7.3.270.0120.00817.40
7.3.260.0060.01216.63
7.3.250.0090.00816.49
7.3.240.0150.00316.55
7.3.230.0090.00916.66
7.3.210.0090.00916.70
7.3.200.0090.00919.39
7.3.190.0170.00016.58
7.3.180.0070.01016.56
7.3.170.0160.00016.49
7.3.160.0060.01016.66
7.3.130.0100.00714.73
7.3.120.0070.01215.00
7.3.110.0000.01515.13
7.3.100.0050.00514.98
7.3.90.0040.00814.77
7.3.80.0100.00315.13
7.3.70.0030.01014.75
7.3.60.0060.00915.01
7.3.50.0030.01015.05
7.3.40.0040.00714.97
7.3.30.0080.00414.84
7.3.20.0070.01016.63
7.3.10.0040.01016.66
7.3.00.0100.00816.65
7.2.330.0030.01316.80
7.2.320.0090.00916.94
7.2.310.0100.01016.60
7.2.300.0100.01016.63
7.2.290.0090.00916.55
7.2.260.0100.00715.17
7.2.250.0030.01614.80
7.2.240.0110.00615.41
7.2.230.0180.00015.03
7.2.220.0070.01115.00
7.2.210.0070.00715.36
7.2.200.0050.00515.21
7.2.190.0060.01015.31
7.2.180.0060.00314.95
7.2.170.0030.01015.11
7.2.160.0040.01215.29
7.2.150.0070.00717.11
7.2.140.0030.01416.99
7.2.130.0070.00717.14
7.2.120.0110.00917.03
7.2.110.0140.00917.11
7.2.100.0170.00316.78
7.2.90.0110.01116.82
7.2.80.0170.00716.99
7.2.70.0150.01017.03
7.2.60.0120.00916.92
7.2.50.0080.01016.96
7.2.40.0140.00517.14
7.2.30.0100.00817.00
7.2.20.0120.01016.85
7.2.10.0070.01016.91
7.2.00.0060.00817.86
7.1.330.0000.01515.59
7.1.320.0030.00615.88
7.1.310.0030.01015.98
7.1.300.0000.01615.86
7.1.290.0060.00616.07
7.1.280.0040.00415.54
7.1.270.0040.00715.72
7.1.260.0120.00315.83
7.1.250.0180.00515.66
7.1.240.0040.01515.93
7.1.230.0000.01716.02
7.1.220.0070.01015.73
7.1.210.0040.00415.54
7.1.200.0000.01215.93
7.1.190.0000.01815.87
7.1.180.0030.01015.91
7.1.170.0060.00315.77
7.1.160.0040.00715.64
7.1.150.0120.00315.92
7.1.140.0070.00715.74
7.1.130.0030.00715.97
7.1.120.0070.01016.03
7.1.110.0100.00715.87
7.1.100.0060.00716.96
7.1.90.0070.00315.79
7.1.80.0110.00415.90
7.1.70.0040.00816.55
7.1.60.0060.01217.87
7.1.50.0090.00916.38
7.1.40.0030.00615.54
7.1.30.0090.00316.00
7.1.20.0060.00915.90
7.1.10.0030.00915.75
7.1.00.0110.03618.97
7.0.330.0040.00815.43
7.0.320.0060.00615.41
7.0.310.0030.00715.54
7.0.300.0070.00715.71
7.0.290.0000.00915.74
7.0.280.0080.00015.45
7.0.270.0040.00715.46
7.0.260.0110.00515.45
7.0.250.0030.01215.65
7.0.240.0040.00715.41
7.0.230.0030.01015.46
7.0.220.0060.00615.38
7.0.210.0030.01015.53
7.0.200.0060.01016.19
7.0.190.0100.00315.77
7.0.180.0000.01215.54
7.0.170.0090.00315.45
7.0.160.0040.00815.44
7.0.150.0000.01415.60
7.0.140.0080.03818.76
7.0.130.0070.00715.55
7.0.120.0000.01415.47
7.0.110.0030.00615.50
7.0.100.0030.01415.69
7.0.90.0060.00615.58
7.0.80.0090.04417.76
7.0.70.0100.02917.79
7.0.60.0270.03517.60
7.0.50.0310.02618.03
7.0.40.0040.04616.87
7.0.30.0070.03016.90
7.0.20.0050.04516.79
7.0.10.0100.04316.83
7.0.00.0070.04716.84
5.6.400.0030.01014.41
5.6.390.0030.01014.43
5.6.380.0070.00714.41
5.6.370.0070.00714.41
5.6.360.0000.01314.14
5.6.350.0090.00314.62
5.6.340.0060.00914.45
5.6.330.0040.00414.57
5.6.320.0110.00314.32
5.6.310.0060.00914.86
5.6.300.0000.01514.38
5.6.290.0040.01114.51
5.6.280.0050.04017.79
5.6.270.0000.01514.21
5.6.260.0030.01014.50
5.6.250.0090.00614.21
5.6.240.0030.01014.51
5.6.230.0100.03517.62
5.6.220.0030.04317.49
5.6.210.0050.02917.55
5.6.200.0070.04317.70
5.6.190.0050.02817.70
5.6.180.0080.04117.73
5.6.170.0080.04517.82
5.6.160.0160.03717.70
5.6.150.0100.04217.73
5.6.140.0080.04317.52
5.6.130.0090.03417.88
5.6.120.0100.04217.71
5.6.110.0100.03317.57
5.6.100.0050.04617.88
5.6.90.0060.04517.61
5.6.80.0020.04217.34
5.6.70.0080.03217.34
5.6.60.0170.03717.33
5.6.50.0060.03817.37
5.6.40.0070.04517.44
5.6.30.0070.04517.32
5.6.20.0120.04017.38
5.6.10.0050.04817.29
5.6.00.0070.04717.40
5.5.380.0030.01014.40
5.5.370.0080.04317.39
5.5.360.0020.05017.37
5.5.350.0060.04517.44
5.5.340.0090.02317.68
5.5.330.0030.03017.55
5.5.320.0060.04817.65
5.5.310.0030.04017.58
5.5.300.0070.04317.54
5.5.290.0050.04517.61
5.5.280.0070.03317.77
5.5.270.0090.04617.63
5.5.260.0070.03017.44
5.5.250.0080.02817.59
5.5.240.0030.04517.20
5.5.230.0080.03817.42
5.5.220.0050.04517.37
5.5.210.0130.03517.26
5.5.200.0080.02317.25
5.5.190.0060.03617.18
5.5.180.0190.03517.31
5.5.170.0000.01314.33
5.5.160.0100.04017.25
5.5.150.0070.04417.15
5.5.140.0050.03717.18
5.5.130.0140.03917.25
5.5.120.0080.04217.32
5.5.110.0050.03017.18
5.5.100.0060.04317.29
5.5.90.0120.03217.26
5.5.80.0040.04417.12
5.5.70.0050.04517.11
5.5.60.0120.03717.00
5.5.50.0070.03717.13
5.5.40.0070.04117.17
5.5.30.0070.03517.17
5.5.20.0050.03317.06
5.5.10.0070.04217.15
5.5.00.0110.03717.23
5.4.450.0060.04315.19
5.4.440.0030.02315.12
5.4.430.0030.03715.19
5.4.420.0040.03715.19
5.4.410.0030.04214.95
5.4.400.0020.04414.90
5.4.390.0040.04615.01
5.4.380.0050.03314.82
5.4.370.0070.04015.03
5.4.360.0070.03814.86
5.4.350.0070.04214.95
5.4.340.0060.04315.13
5.4.330.0060.00311.09
5.4.320.0060.04114.98
5.4.310.0050.04014.95
5.4.300.0080.03815.04
5.4.290.0050.04515.08
5.4.280.0130.03715.00
5.4.270.0050.03914.85
5.4.260.0010.04314.87
5.4.250.0070.03715.11
5.4.240.0040.04614.99
5.4.230.0140.03715.23
5.4.220.0060.03815.01
5.4.210.0050.03714.91
5.4.200.0050.04114.87
5.4.190.0040.04414.79
5.4.180.0070.04215.05
5.4.170.0030.03714.78
5.4.160.0020.03514.78
5.4.150.0020.03315.05
5.4.140.0050.03013.76
5.4.130.0090.03613.57
5.4.120.0130.02813.55
5.4.110.0020.04613.55
5.4.100.0120.03713.69
5.4.90.0140.03013.63
5.4.80.0070.03813.74
5.4.70.0070.02813.63
5.4.60.0080.02313.65
5.4.50.0100.03713.62
5.4.40.0020.04013.62
5.4.30.0070.03813.49
5.4.20.0050.03313.71
5.4.10.0050.03613.64
5.4.00.0060.03513.17
5.3.290.0040.04212.67
5.3.280.0080.03012.57
5.3.270.0080.02812.64
5.3.260.0100.03312.58
5.3.250.0020.04312.55
5.3.240.0080.03612.63
5.3.230.0030.04312.58
5.3.220.0020.04312.41
5.3.210.0000.05012.52
5.3.200.0130.02512.46
5.3.190.0070.02512.57
5.3.180.0100.03512.45
5.3.170.0050.04112.53
5.3.160.0070.02712.51
5.3.150.0100.03512.50
5.3.140.0070.03712.51
5.3.130.0030.02712.49
5.3.120.0040.04012.64
5.3.110.0030.04512.38
5.3.100.0050.03212.18
5.3.90.0070.03712.12
5.3.80.0050.02212.23
5.3.70.0020.04112.24
5.3.60.0030.03012.35
5.3.50.0100.03712.24
5.3.40.0080.03512.07
5.3.30.0010.04312.19
5.3.20.0030.04012.11
5.3.10.0020.03711.90
5.3.00.0070.02712.00
5.2.170.0070.05713.12
5.2.160.0100.06013.12
5.2.150.0030.06713.12
5.2.140.0070.06013.12
5.2.130.0100.05313.12
5.2.120.0030.05313.12
5.2.110.0030.05013.12
5.2.100.0000.07013.12
5.2.90.0100.04013.12
5.2.80.0070.06013.12
5.2.70.0030.05313.12
5.2.60.0070.05013.12
5.2.50.0070.06313.12
5.2.40.0030.06313.12
5.2.30.0030.06013.12
5.2.20.0070.05713.12
5.2.10.0100.05713.12
5.2.00.0070.05713.12
5.1.60.0070.05013.12
5.1.50.0100.04013.12
5.1.40.0030.05313.12
5.1.30.0070.05713.12
5.1.20.0030.04713.12
5.1.10.0030.05713.12
5.1.00.0070.05313.12
5.0.50.0000.04713.12
5.0.40.0070.04013.12
5.0.30.0070.05713.12
5.0.20.0000.04013.12
5.0.10.0030.04013.12
5.0.00.0070.02713.12
4.4.90.0030.03713.12
4.4.80.0070.03313.12
4.4.70.0030.03713.12
4.4.60.0030.03713.12
4.4.50.0030.03313.12
4.4.40.0030.05013.12
4.4.30.0030.02713.12
4.4.20.0030.03713.12
4.4.10.0070.03313.12
4.4.00.0030.03713.12
4.3.110.0000.03713.12
4.3.100.0000.03313.12
4.3.90.0030.03013.12
4.3.80.0000.05713.12
4.3.70.0000.03013.12
4.3.60.0030.02713.12
4.3.50.0030.01313.12
4.3.40.0000.03013.12
4.3.30.0000.01713.12
4.3.20.0030.02013.12
4.3.10.0030.02713.12
4.3.00.0000.01713.12

preferences:
47.55 ms | 400 KiB | 5 Q