3v4l.org

run code in 300+ PHP versions simultaneously
<?php $datetime1 = date_create('2009-10-11'); $datetime2 = date_create('2009-10-13'); $interval = date_diff($datetime1, $datetime2); echo $interval->format('%a days');

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)
8.3.60.0180.00316.75
8.3.50.0090.00621.97
8.3.40.0070.01018.74
8.3.30.0090.00619.09
8.3.20.0040.00420.02
8.3.10.0080.00023.49
8.3.00.0040.00420.94
8.2.180.0150.00016.63
8.2.170.0130.00322.96
8.2.160.0070.00720.38
8.2.150.0080.00024.18
8.2.140.0070.00024.66
8.2.130.0000.00726.16
8.2.120.0090.00019.13
8.2.110.0160.00020.38
8.2.100.0110.00017.97
8.2.90.0050.00219.17
8.2.80.0040.00417.97
8.2.70.0030.00617.75
8.2.60.0080.00418.05
8.2.50.0000.00918.07
8.2.40.0000.00818.34
8.2.30.0000.00718.31
8.2.20.0000.00817.87
8.2.10.0000.00717.97
8.2.00.0050.00319.61
8.1.280.0150.00425.92
8.1.270.0000.00823.91
8.1.260.0000.00826.35
8.1.250.0000.00828.09
8.1.240.0030.00723.78
8.1.230.0090.00324.00
8.1.220.0030.00617.74
8.1.210.0000.00818.77
8.1.200.0030.00617.34
8.1.190.0000.00817.48
8.1.180.0000.00818.10
8.1.170.0080.00018.56
8.1.160.0000.00721.97
8.1.150.0020.00518.71
8.1.140.0040.00417.57
8.1.130.0040.00417.89
8.1.120.0000.01017.49
8.1.110.0000.00717.50
8.1.100.0030.00517.60
8.1.90.0040.00417.53
8.1.80.0040.00417.55
8.1.70.0030.00317.49
8.1.60.0030.00617.57
8.1.50.0000.00817.52
8.1.40.0040.00417.61
8.1.30.0060.00317.56
8.1.20.0000.00817.74
8.1.10.0040.00417.55
8.1.00.0030.00617.56
8.0.300.0080.00018.77
8.0.290.0040.00416.88
8.0.280.0000.00718.44
8.0.270.0000.00717.18
8.0.260.0060.00017.33
8.0.250.0000.00717.16
8.0.240.0090.00017.18
8.0.230.0070.00017.06
8.0.220.0030.00317.03
8.0.210.0030.00417.02
8.0.200.0050.00217.10
8.0.190.0040.00417.05
8.0.180.0080.00317.07
8.0.170.0040.00416.98
8.0.160.0040.00417.01
8.0.150.0000.00816.97
8.0.140.0000.00717.06
8.0.130.0060.00013.45
8.0.120.0000.00817.05
8.0.110.0050.00317.10
8.0.100.0000.00717.06
8.0.90.0040.00416.81
8.0.80.0030.01316.95
8.0.70.0000.00717.07
8.0.60.0080.00017.02
8.0.50.0000.00916.88
8.0.30.0110.00817.14
8.0.20.0070.01217.40
8.0.10.0030.00517.09
8.0.00.0060.01216.87
7.4.330.0020.00215.09
7.4.320.0000.00616.49
7.4.300.0060.00016.56
7.4.290.0000.00716.55
7.4.280.0050.00316.58
7.4.270.0000.00716.56
7.4.260.0040.00616.55
7.4.250.0050.00216.59
7.4.240.0020.00516.64
7.4.230.0030.00316.48
7.4.220.0070.01416.50
7.4.210.0060.01216.68
7.4.200.0070.00016.47
7.4.160.0080.00816.62
7.4.150.0120.00617.40
7.4.140.0090.01117.86
7.4.130.0220.00016.73
7.4.120.0090.00916.64
7.4.110.0080.00916.63
7.4.100.0090.01116.76
7.4.90.0140.00316.46
7.4.80.0180.00819.39
7.4.70.0070.01416.45
7.4.60.0130.00316.56
7.4.50.0000.00416.70
7.4.40.0140.00316.49
7.4.30.0040.01216.64
7.4.00.0070.01015.35
7.3.330.0050.00013.18
7.3.320.0000.00613.18
7.3.310.0000.00716.33
7.3.300.0040.00416.23
7.3.290.0040.00916.33
7.3.280.0060.01216.28
7.3.270.0110.00817.40
7.3.260.0090.00916.56
7.3.250.0080.00816.32
7.3.240.0190.00016.41
7.3.230.0100.00716.46
7.3.210.0070.01016.23
7.3.200.0170.00016.24
7.3.190.0140.00816.48
7.3.180.0130.00316.45
7.3.170.0070.01016.51
7.3.160.0100.00616.38
7.3.120.0070.00714.99
7.2.330.0030.01416.75
7.2.320.0130.00316.65
7.2.310.0040.01116.77
7.2.300.0130.00316.46
7.2.290.0030.01316.57
7.2.00.0030.00619.23
7.1.100.0040.01117.98
7.1.70.0000.00817.23
7.1.60.0120.01219.70
7.1.50.0090.01316.98
7.1.00.0030.07322.45
7.0.200.0080.00016.94
7.0.140.0100.06322.12
7.0.60.0130.05319.89
7.0.50.0030.05717.91
7.0.40.0030.05720.42
7.0.30.0430.04020.20
7.0.20.0230.06020.10
7.0.10.0070.04320.16
7.0.00.0000.07020.11
5.6.280.0000.07721.07
5.6.210.0070.07020.56
5.6.200.0070.04318.20
5.6.190.0070.04720.56
5.6.180.0330.07720.35
5.6.170.0270.07720.28
5.6.160.0000.04720.52
5.6.150.0070.07318.21
5.6.140.0030.04018.18
5.6.130.0070.06018.12
5.6.120.0030.05720.98
5.6.110.0200.07721.11
5.6.100.0030.04320.97
5.6.90.0070.07321.11
5.6.80.0170.07020.43
5.6.70.4470.04020.49
5.5.350.0070.08020.34
5.5.340.0030.04317.96
5.5.330.0070.04020.19
5.5.320.0330.07320.27
5.5.310.0170.05020.13
5.5.300.0000.09018.00
5.5.290.0070.04317.97
5.5.280.0100.08320.77
5.5.270.0130.05020.84
5.5.260.0100.08320.95
5.5.250.0100.08020.54
5.5.240.0200.08020.07
5.4.450.3130.04319.46
5.4.440.3230.03319.46
5.4.430.3100.03719.13
5.4.420.2700.04019.24
5.4.410.3130.03319.36
5.4.400.3200.04018.93
5.4.390.3430.05018.93
5.4.380.2930.04319.09
5.4.370.3130.04319.11
5.4.360.3000.03719.13
5.4.350.3300.03319.13
5.4.340.2900.04018.88
5.4.320.3370.04019.15
5.4.310.3170.04019.06
5.4.300.3030.03319.08
5.4.290.3100.03719.08
5.4.280.2970.04319.13
5.4.270.3330.04019.09
5.4.260.3170.04319.09
5.4.250.3070.03719.24
5.4.240.2630.03319.08
5.4.230.3200.04018.92
5.4.220.3270.03019.05
5.4.210.3100.03719.13
5.4.200.3170.04019.10
5.4.190.2630.04018.78
5.4.180.0070.08319.15
5.4.170.0130.04018.78
5.4.160.0030.07719.06
5.4.150.1970.05318.87
5.4.140.3230.03716.40
5.4.130.3000.04016.31
5.4.120.3170.04016.36
5.4.110.2900.03716.26
5.4.100.2870.03716.46
5.4.90.3130.03716.43
5.4.80.2870.04016.25
5.4.70.3200.04016.34
5.4.60.3170.03316.39
5.4.50.2930.04016.31
5.4.40.2970.03716.40
5.4.30.2670.03316.36
5.4.20.2800.03316.17
5.4.10.2730.04016.40
5.4.00.2930.03716.03
5.3.290.2770.03314.94
5.3.280.2970.03314.94
5.3.270.2900.04014.94
5.3.260.3030.03014.94
5.3.250.2730.03714.94
5.3.240.2570.03014.94
5.3.230.2930.03714.94
5.3.220.2700.04014.94
5.3.210.2500.03314.94
5.3.200.2530.03714.94
5.3.190.3030.03714.94
5.3.180.1200.03714.94
5.3.170.0030.03714.94
5.3.160.0000.03714.94
5.3.150.0100.03014.94
5.3.140.2730.03314.94
5.3.130.2530.03714.94
5.3.120.2830.03714.94
5.3.110.2830.04014.94
5.3.100.3130.04014.94
5.3.90.2930.03714.94
5.3.80.3000.03014.94
5.3.70.3070.03314.94
5.3.60.2570.03714.94
5.3.50.3070.04014.94
5.3.40.3130.03714.94
5.3.30.3530.02714.94
5.3.20.3170.03314.94
5.3.10.3170.03014.94
5.3.00.2930.03314.94
5.2.170.2430.02714.94
5.2.160.2730.03714.94
5.2.150.2530.02714.94
5.2.140.2830.03314.94
5.2.130.2500.03014.94
5.2.120.2500.02714.94
5.2.110.2730.02314.94
5.2.100.2670.03014.94
5.2.90.2630.02714.94
5.2.80.2600.03714.94
5.2.70.2400.03314.94
5.2.60.2670.03314.94
5.2.50.2700.03314.94
5.2.40.2200.02314.94
5.2.30.2100.03714.94
5.2.20.2270.02314.94
5.2.10.2070.02714.94
5.2.00.2200.03014.94
5.1.60.1730.03014.94
5.1.50.1930.03014.94
5.1.40.2000.03014.94
5.1.30.2130.03014.94
5.1.20.1930.02714.94
5.1.10.2270.02014.94
5.1.00.1970.02714.94
5.0.50.1230.03014.94
5.0.40.1230.02714.94
5.0.30.1200.03014.94
5.0.20.1430.02014.94
5.0.10.1170.02314.94
5.0.00.1530.03014.94
4.4.90.1500.01714.94
4.4.80.1330.02014.94
4.4.70.1330.01714.94
4.4.60.1330.01714.94
4.4.50.1530.02014.94
4.4.40.1430.03014.94
4.4.30.0700.02014.94
4.4.20.1470.01714.94
4.4.10.1200.01314.94
4.4.00.1500.03014.94
4.3.110.1500.02014.94
4.3.100.1500.01314.94
4.3.90.1200.01314.94
4.3.80.1500.02314.94
4.3.70.1330.02014.94
4.3.60.1270.01314.94
4.3.50.1200.01714.94
4.3.40.1430.02714.94
4.3.30.0700.02714.94
4.3.20.0730.02314.94
4.3.10.0770.02014.94
4.3.00.0670.01314.94

preferences:
43.71 ms | 401 KiB | 5 Q