3v4l.org

run code in 300+ PHP versions simultaneously
<?php $data = array( array(new DateTime(), new DateTime(2013-12-31)), array(new DateTime(2013-10-28), new DateTime(2013-12-31)), ); foreach($data as $parameters) { var_dump(call_user_func_array('getDateDifferenceAsDays', $parameters)); } function getDateDifferenceAsDays(\DateTime $dateStart, \DateTime $dateEnd) { $refDateStart = new \DateTime($dateStart->format('Y-m-d')); $refDateEnd = new \DateTime($dateEnd->format('Y-m-d')); $interval = $refDateStart->diff($refDateEnd); return (int)$interval->format('%R%a'); } ?>

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)
8.3.60.0150.00616.75
8.3.50.0080.01018.40
8.3.40.0150.00018.96
8.3.30.0110.00418.96
8.3.20.0090.00018.89
8.3.10.0090.00020.60
8.3.00.0030.00619.51
8.2.180.0110.00718.66
8.2.170.0070.00722.96
8.2.160.0100.01020.79
8.2.150.0040.01124.18
8.2.140.0000.00824.66
8.2.130.0000.00726.16
8.2.120.0000.00719.53
8.2.110.0090.00020.88
8.2.100.0060.00617.82
8.2.90.0030.00619.64
8.2.80.0070.00019.28
8.2.70.0030.00617.72
8.2.60.0040.00418.16
8.2.50.0040.00418.07
8.2.40.0040.00418.07
8.2.30.0070.00318.01
8.2.20.0030.00717.83
8.2.10.0030.00517.93
8.2.00.0070.00017.74
8.1.280.0070.01025.92
8.1.270.0080.00023.99
8.1.260.0060.00326.35
8.1.250.0000.00728.09
8.1.240.0030.00622.54
8.1.230.0070.00420.85
8.1.220.0040.00417.79
8.1.210.0000.00818.91
8.1.200.0030.00617.60
8.1.190.0000.00717.64
8.1.180.0000.00818.10
8.1.170.0030.00518.90
8.1.160.0000.00718.94
8.1.150.0000.00718.75
8.1.140.0050.00217.70
8.1.130.0000.00717.89
8.1.120.0090.00017.67
8.1.110.0000.00817.63
8.1.100.0060.00317.63
8.1.90.0000.00717.62
8.1.80.0000.00717.57
8.1.70.0070.00017.53
8.1.60.0060.00317.71
8.1.50.0000.00817.59
8.1.40.0030.00517.55
8.1.30.0000.00817.66
8.1.20.0040.00417.71
8.1.10.0030.00517.69
8.1.00.0000.00817.74
8.0.300.0050.00319.83
8.0.290.0070.00016.88
8.0.280.0030.00318.51
8.0.270.0070.00017.33
8.0.260.0030.00316.97
8.0.250.0050.00317.16
8.0.240.0050.00217.14
8.0.230.0000.00717.20
8.0.220.0030.00317.03
8.0.210.0030.00417.01
8.0.200.0040.00417.23
8.0.190.0080.00017.17
8.0.180.0000.00717.11
8.0.170.0030.00617.18
8.0.160.0000.00717.14
8.0.150.0060.00317.02
8.0.140.0030.00617.05
8.0.130.0050.00013.46
8.0.120.0000.00817.16
8.0.110.0040.00417.09
8.0.100.0070.00017.11
8.0.90.0050.00217.15
8.0.80.0090.00617.10
8.0.70.0000.00817.27
8.0.60.0040.00417.00
8.0.50.0040.00417.20
8.0.30.0070.01417.07
8.0.20.0060.01117.24
8.0.10.0060.00317.20
8.0.00.0100.01216.93
7.4.330.0050.00013.12
7.4.320.0030.00316.57
7.4.300.0000.00616.68
7.4.290.0030.00316.78
7.4.280.0070.00016.54
7.4.270.0090.00016.59
7.4.260.0070.00013.44
7.4.250.0060.00316.62
7.4.240.0000.00716.75
7.4.230.0040.00416.75
7.4.220.0150.00616.51
7.4.210.0100.00516.71
7.4.200.0000.00716.63
7.4.190.0030.00316.77
7.4.160.0090.01216.59
7.4.150.0090.00916.58
7.4.140.0050.01216.64
7.4.130.0120.00616.69
7.4.120.0080.00916.73
7.4.110.0060.01216.77
7.4.100.0100.00716.67
7.4.90.0060.01216.81
7.4.80.0030.01319.39
7.4.70.0060.01516.58
7.4.60.0000.01616.68
7.4.50.0090.00416.58
7.4.40.0030.01016.69
7.4.30.0150.00616.78
7.4.00.0100.00715.00
7.3.330.0070.00013.42
7.3.320.0030.00313.35
7.3.310.0070.00016.48
7.3.300.0030.00316.47
7.3.290.0070.01416.41
7.3.280.0100.00716.40
7.3.270.0100.01316.41
7.3.260.0000.01816.56
7.3.250.0160.00516.53
7.3.240.0090.00616.70
7.3.230.0090.00916.97
7.3.210.0060.01016.61
7.3.200.0090.00616.71
7.3.190.0150.00916.63
7.3.180.0140.00716.64
7.3.170.0030.01416.53
7.3.160.0110.01116.63
7.3.120.0030.01014.66
7.2.330.0130.00617.10
7.2.320.0130.00616.67
7.2.310.0000.01716.64
7.2.300.0060.01316.95
7.2.290.0030.01316.75
7.2.60.0000.00817.08
7.2.00.0060.00619.66
7.1.200.0030.00915.84
7.1.100.0100.00318.15
7.1.70.0000.00917.35
7.1.60.0060.01819.40
7.1.50.0030.01917.08
7.1.00.0030.07722.40
7.0.200.0030.00616.68
7.0.140.0070.06322.07
7.0.120.0030.06722.02
7.0.60.0130.07720.08
7.0.50.0100.08317.93
7.0.40.0070.04020.37
7.0.30.0530.07020.23
7.0.20.0270.08320.33
7.0.10.0200.04720.25
7.0.00.0000.04320.06
5.6.280.0030.07320.89
5.6.210.0070.03720.75
5.6.200.0070.07318.22
5.6.190.0000.09320.33
5.6.180.3930.04020.75
5.6.170.0300.04320.45
5.6.160.0070.07020.55
5.6.150.0100.07718.29
5.6.140.0070.05318.17
5.6.130.0130.06318.15
5.6.120.0100.07721.15
5.6.110.0130.05721.02
5.6.100.0030.09021.09
5.6.90.0000.07020.97
5.6.80.0030.06020.54
5.6.70.0200.08020.54
5.5.350.0170.07020.39
5.5.340.0030.04018.02
5.5.330.0070.06320.27
5.5.320.0500.06720.27
5.5.310.0270.04020.24
5.5.300.0070.08018.08
5.5.290.0100.04318.01
5.5.280.0200.07020.77
5.5.270.0270.05020.88
5.5.260.0130.08320.80
5.5.250.0100.07720.55
5.5.240.0070.08020.20
5.4.450.0200.03719.20
5.4.440.0070.04319.47
5.4.430.0030.04319.53
5.4.420.0030.07719.53
5.4.410.0030.04319.44
5.4.400.0030.07019.21
5.4.390.0070.07019.16
5.4.380.0100.04319.15
5.4.370.0270.04318.86
5.4.360.0000.04318.86
5.4.350.0070.03718.88
5.4.340.0030.03719.21
5.4.320.0030.03719.15
5.4.310.0030.03718.89
5.4.300.0070.03719.14
5.4.290.0070.03318.85
5.4.280.0070.05719.20
5.4.270.0070.04019.15
5.4.260.0070.03319.23
5.4.250.0100.03018.97
5.4.240.0030.03718.85
5.4.230.0070.04019.15
5.4.220.0000.04019.14
5.4.210.0000.04018.85
5.4.200.0030.07719.20
5.4.190.0000.04019.13
5.4.180.0030.03719.11
5.4.170.0000.04019.13
5.4.160.0130.02718.84
5.4.150.0100.03019.22
5.4.140.0000.03716.41
5.4.130.0030.03316.46
5.4.120.0070.03016.49
5.4.110.0030.03316.39
5.4.100.0030.04316.54
5.4.90.0000.03716.36
5.4.80.0000.03716.44
5.4.70.0030.03716.44
5.4.60.0070.03716.43
5.4.50.0030.07716.50
5.4.40.0000.03716.42
5.4.30.0000.04016.27
5.4.20.0070.04016.31
5.4.10.0070.06716.30
5.4.00.0100.06015.70
5.3.290.0000.04014.74
5.3.280.0100.03014.62
5.3.270.0000.04014.66
5.3.260.0000.04014.61
5.3.250.0030.03714.64
5.3.240.0030.03714.75
5.3.230.0100.03014.52
5.3.220.0030.03714.58
5.3.210.0070.03714.72
5.3.200.0030.04314.57
5.3.190.0070.03314.50
5.3.180.0070.03314.61
5.3.170.0070.03314.57
5.3.160.0100.05014.54
5.3.150.0030.03714.56
5.3.140.0100.06714.56
5.3.130.0030.08314.55
5.3.120.0070.08014.56
5.3.110.0100.07314.47
5.3.100.0030.06714.10
5.3.90.0100.07314.07
5.3.80.0170.02714.02
5.3.70.0030.03713.96
5.3.60.0070.04014.02
5.3.50.0000.04014.03
5.3.40.0130.08013.86
5.3.30.0100.05714.00
5.3.20.0030.07313.73
5.3.10.0030.07313.69
5.3.00.0000.07013.54
5.2.170.0070.05011.23
5.2.160.0030.04311.15
5.2.150.0030.03711.21
5.2.140.0070.06011.15
5.2.130.0030.06311.08
5.2.120.0030.06311.14
5.2.110.0100.05311.18
5.2.100.0030.04711.12
5.2.90.0070.02711.27
5.2.80.0000.03311.18
5.2.70.0030.07011.27
5.2.60.0170.04010.99
5.2.50.0070.05711.03
5.2.40.0000.04711.01
5.2.30.0100.05710.93
5.2.20.0000.04710.93
5.2.10.0100.05710.76
5.2.00.0030.06010.74
5.1.60.0030.05310.08
5.1.50.0000.0409.98
5.1.40.0000.04710.05
5.1.30.0100.04310.23
5.1.20.0070.04010.33
5.1.10.0000.04310.09
5.1.00.0000.03710.23
5.0.50.0030.0478.52
5.0.40.0100.0208.46
5.0.30.0070.0608.14
5.0.20.0000.0408.17
5.0.10.0000.0238.25
5.0.00.0000.0338.22
4.4.90.0030.0378.07
4.4.80.0000.0208.07
4.4.70.0030.0178.07
4.4.60.0070.0338.07
4.4.50.0070.0308.07
4.4.40.0030.0438.07
4.4.30.0030.0338.07
4.4.20.0000.0238.07
4.4.10.0000.0208.07
4.4.00.0070.0508.07
4.3.110.0030.0378.07
4.3.100.0070.0338.07
4.3.90.0070.0138.07
4.3.80.0030.0308.07
4.3.70.0000.0178.07
4.3.60.0000.0208.07
4.3.50.0030.0278.07
4.3.40.0000.0408.07
4.3.30.0030.0178.07
4.3.20.0000.0338.07
4.3.10.0000.0308.07
4.3.00.0030.0208.07

preferences:
49.92 ms | 400 KiB | 5 Q