3v4l.org

run code in 300+ PHP versions simultaneously
<?php function ReturnDates($date1, $date2) { $date1 = date_create($date1); $date2 = date_create($date2); while($date1 < $date2) { date_add($date, date_interval_create_from_date_string('1 day')); echo date_format($date, 'Y-m-d'); } } ReturnDates('01-01-2012', '01-10-2012');

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)
8.3.60.0000.01818.81
8.3.50.0120.00721.93
8.3.40.0140.00719.09
8.3.30.0040.01119.05
8.3.20.0040.00419.07
8.3.10.0050.00321.27
8.3.00.0050.00323.64
8.2.180.0040.01216.88
8.2.170.0140.00022.96
8.2.160.0120.00322.31
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0000.00720.82
8.2.110.0070.00320.39
8.2.100.0000.01217.97
8.2.90.0040.00419.36
8.2.80.0080.00018.00
8.2.70.0000.01217.75
8.2.60.0040.00418.02
8.2.50.0070.00418.07
8.2.40.0000.00918.22
8.2.30.0000.00821.42
8.2.20.0000.00717.98
8.2.10.0070.00017.89
8.2.00.0000.00718.00
8.1.280.0170.00325.92
8.1.270.0040.00423.99
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0060.00322.59
8.1.230.0070.00420.90
8.1.220.0030.00618.77
8.1.210.0050.00318.92
8.1.200.0060.00317.38
8.1.190.0050.00317.76
8.1.180.0040.00418.10
8.1.170.0000.00818.71
8.1.160.0020.00519.04
8.1.150.0040.00418.95
8.1.140.0040.00417.74
8.1.130.0000.00717.94
8.1.120.0050.00317.73
8.1.110.0050.00217.68
8.1.100.0000.00717.63
8.1.90.0040.00417.74
8.1.80.0000.00717.79
8.1.70.0000.00717.63
8.1.60.0060.00317.82
8.1.50.0040.00417.60
8.1.40.0040.00417.61
8.1.30.0000.00817.88
8.1.20.0040.00417.85
8.1.10.0000.00817.75
8.1.00.0000.00717.77
8.0.300.0050.00319.96
8.0.290.0080.00017.29
8.0.280.0000.00818.56
8.0.270.0070.00017.39
8.0.260.0000.00717.08
8.0.250.0000.00717.35
8.0.240.0050.00517.28
8.0.230.0050.00317.19
8.0.220.0000.00717.11
8.0.210.0030.00317.10
8.0.200.0030.00517.27
8.0.190.0000.00717.30
8.0.180.0000.00717.25
8.0.170.0040.00417.29
8.0.160.0070.00017.22
8.0.150.0040.00317.19
8.0.140.0040.00417.15
8.0.130.0050.00313.63
8.0.120.0050.00317.17
8.0.110.0080.00017.23
8.0.100.0040.00417.27
8.0.90.0000.00717.11
8.0.80.0060.00917.23
8.0.70.0000.00717.11
8.0.60.0040.00417.29
8.0.50.0040.00417.27
8.0.30.0130.00517.34
8.0.20.0120.01617.40
8.0.10.0040.00417.46
8.0.00.0080.01017.00
7.4.330.0000.00514.84
7.4.320.0040.00416.70
7.4.300.0000.00616.59
7.4.290.0030.00516.71
7.4.280.0070.00316.53
7.4.270.0040.00416.66
7.4.260.0030.00313.45
7.4.250.0000.00716.53
7.4.240.0030.00616.49
7.4.230.0070.00016.74
7.4.220.0000.02616.67
7.4.210.0070.01216.60
7.4.200.0000.00816.66
7.4.190.0060.00316.77
7.4.160.0380.01916.52
7.4.150.0370.00917.40
7.4.140.0310.01117.86
7.4.130.0260.01716.74
7.4.120.0220.01116.71
7.4.110.0150.01516.75
7.4.100.0150.00916.80
7.4.90.0590.02416.80
7.4.80.0860.01819.39
7.4.70.0240.01716.64
7.4.60.0170.03516.76
7.4.50.0040.00416.48
7.4.40.0090.00922.77
7.4.30.0080.01016.68
7.3.330.0060.00013.56
7.3.320.0030.00313.36
7.3.310.0040.00416.42
7.3.300.0000.00716.44
7.3.290.0040.01216.49
7.3.280.0060.01416.49
7.3.270.0390.01617.40
7.3.260.0360.02018.24
7.3.250.0370.01316.68
7.3.240.0190.01616.49
7.3.230.0390.02016.67
7.3.210.0630.01416.73
7.3.200.0290.00919.39
7.3.190.0570.03916.59
7.3.180.0260.01216.52
7.3.170.0740.01216.57
7.3.160.0520.04416.71
7.2.330.0340.01716.79
7.2.320.0120.00916.83
7.2.310.0800.00616.56
7.2.300.0120.00916.45
7.2.290.0220.01216.92
7.2.100.0600.00814.68
7.2.90.0240.00414.58
7.2.80.1760.00314.98
7.2.70.0120.01215.36
7.2.60.0210.00015.10
7.2.50.0850.00315.03
7.2.40.3260.01215.20
7.2.30.3350.01915.19
7.2.20.2900.01715.08
7.2.10.1920.01315.07
7.2.00.0190.01115.23
7.1.220.0150.00814.22
7.1.210.0540.00713.95
7.1.200.0980.00814.14
7.1.190.2180.00713.93
7.1.180.0750.00614.19
7.1.170.3150.00314.18
7.1.160.2920.01514.18
7.1.150.0150.01814.00
7.1.140.0170.00814.04
7.1.130.0140.01013.78
7.1.120.1700.01314.01
7.1.110.0190.00313.76
7.1.100.0870.01013.96
7.1.90.0150.01214.14
7.1.80.2670.00914.05
7.1.70.2480.00414.16
7.1.60.0380.00632.13
7.1.50.0340.01532.05
7.1.40.1210.00732.40
7.1.30.0360.01032.14
7.1.20.0350.01232.03
7.1.10.0210.00314.20
7.1.00.0120.00714.00
7.0.310.1860.00013.55
7.0.300.3490.00613.72
7.0.290.1890.00713.33
7.0.280.0140.00913.38
7.0.270.0650.00613.45
7.0.260.0090.01213.58
7.0.250.0230.00413.33
7.0.240.2170.00313.44
7.0.230.0750.00313.68
7.0.220.0160.00513.67
7.0.210.2520.00313.41
7.0.200.1020.00313.35
7.0.190.2040.00313.57
7.0.180.0140.00713.52
7.0.170.0250.01013.51
7.0.160.0480.00913.54
7.0.150.0200.00013.51
7.0.140.0120.00913.64
7.0.130.1430.00913.59
7.0.120.0300.00613.57
7.0.110.0980.00313.57
7.0.100.0150.01113.45
7.0.90.0170.00513.72
7.0.80.0670.00413.51
7.0.70.0340.01313.57
7.0.60.0100.01513.48
7.0.50.0200.00713.40
7.0.40.0260.00713.33
7.0.30.0440.01113.71
7.0.20.1190.00313.40
7.0.10.0710.00613.79
7.0.00.1700.00913.69
5.6.380.0110.00514.39
5.6.370.0120.00414.47
5.6.360.0030.01514.24
5.6.350.0100.01314.45
5.6.340.0090.01314.47
5.6.330.0110.00814.39
5.6.320.0000.01814.07
5.6.310.0050.00914.52
5.6.300.0120.00813.90
5.6.290.0110.00514.11
5.6.280.0100.01114.44
5.6.270.0100.00814.42
5.6.260.0220.00314.36
5.6.250.0160.00814.66
5.6.240.0120.00514.32
5.6.230.0080.01214.27
5.6.220.0120.00914.40
5.6.210.0030.01314.31
5.6.200.0220.00014.29
5.6.190.0160.01214.43
5.6.180.0060.01614.12
5.6.170.0160.00314.16
5.6.160.0030.01614.30
5.6.150.0100.01014.01
5.6.140.0100.00714.28
5.6.130.0140.00314.24
5.6.120.0120.00414.38
5.6.110.0100.00514.64
5.6.100.0160.00314.37
5.6.90.0110.00714.52
5.6.80.0080.00714.36
5.6.70.0080.01114.23
5.6.60.0150.00414.59
5.6.50.0150.00814.39
5.6.40.0100.01014.56
5.6.30.0040.02214.05
5.5.380.0090.00612.17
5.5.370.0080.00812.17
5.5.360.0030.01012.17
5.5.350.0030.01312.17
5.5.340.0210.00312.17
5.5.330.0060.01112.17
5.5.320.0090.00312.17
5.5.310.0080.00812.17
5.5.300.0060.00912.17
5.5.290.0120.00312.17
5.5.280.0080.00812.17
5.5.270.0080.00412.17
5.5.260.0070.01412.17
5.5.250.0150.00412.17
5.5.240.0040.00912.17
5.5.230.0070.00712.17
5.5.220.0080.00612.17
5.5.210.0170.00712.17
5.5.200.0110.00512.17
5.4.450.0110.00612.17
5.4.440.0130.00012.17
5.4.430.0140.00012.17
5.4.420.0030.00912.17
5.4.410.0060.00612.17
5.4.400.0080.00312.17
5.4.390.0040.01212.17
5.4.380.0080.00812.17
5.4.370.0120.00612.17
5.4.360.0100.00312.17

preferences:
39.85 ms | 401 KiB | 5 Q