3v4l.org

run code in 300+ PHP versions simultaneously
<?php $datetime1 = new DateTime('2014-02-21'); $datetime2 = new DateTime('1900-01-01'); $interval = $datetime2->diff($datetime1); $excelDate = $interval->days + 1; print $excelDate;

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)
8.3.60.0090.00916.38
8.3.50.0090.01021.33
8.3.40.0040.01118.79
8.3.30.0070.00720.25
8.3.20.0040.00420.34
8.3.10.0030.00522.09
8.3.00.0000.00822.53
8.2.180.0100.00616.75
8.2.170.0060.00922.96
8.2.160.0000.01420.53
8.2.150.0050.00324.18
8.2.140.0120.00324.66
8.2.130.0050.00326.16
8.2.120.0040.00419.79
8.2.110.0030.00622.01
8.2.100.0080.00419.18
8.2.90.0040.00419.17
8.2.80.0060.00319.21
8.2.70.0030.00717.75
8.2.60.0060.00317.93
8.2.50.0030.00618.07
8.2.40.0000.00818.34
8.2.30.0000.00818.14
8.2.20.0040.00417.76
8.2.10.0000.00817.88
8.2.00.0000.00717.79
8.1.280.0070.00725.92
8.1.270.0060.00320.37
8.1.260.0000.00726.35
8.1.250.0080.00028.09
8.1.240.0000.00823.92
8.1.230.0040.00719.00
8.1.220.0000.00917.74
8.1.210.0040.00418.77
8.1.200.0030.01017.38
8.1.190.0040.00417.53
8.1.180.0060.00319.14
8.1.170.0040.00418.56
8.1.160.0070.00022.10
8.1.150.0030.00618.71
8.1.140.0040.00417.62
8.1.130.0000.00717.94
8.1.120.0000.00817.51
8.1.110.0040.00417.57
8.1.100.0020.00517.68
8.1.90.0000.00717.59
8.1.80.0070.00017.55
8.1.70.0000.00717.53
8.1.60.0030.00617.54
8.1.50.0040.00417.62
8.1.40.0040.00417.62
8.1.30.0030.00617.73
8.1.20.0030.00617.70
8.1.10.0040.00417.62
8.1.00.0080.00017.63
8.0.300.0070.00018.77
8.0.290.0080.00017.17
8.0.280.0000.00818.57
8.0.270.0040.00417.40
8.0.260.0000.00817.05
8.0.250.0030.00317.10
8.0.240.0070.00017.22
8.0.230.0030.00517.11
8.0.220.0030.00317.00
8.0.210.0000.00717.05
8.0.200.0000.00616.97
8.0.190.0040.00416.98
8.0.180.0030.00316.98
8.0.170.0070.00016.98
8.0.160.0030.00317.08
8.0.150.0030.00317.00
8.0.140.0080.00816.98
8.0.130.0000.00613.38
8.0.120.0050.00217.00
8.0.110.0000.00817.01
8.0.100.0070.00016.91
8.0.90.0030.00317.00
8.0.80.0090.00617.02
8.0.70.0000.00716.91
8.0.60.0040.00417.00
8.0.50.0030.00517.06
8.0.30.0110.00717.24
8.0.20.0150.00717.40
8.0.10.0000.00717.10
8.0.00.0080.01016.97
7.4.330.0050.00015.00
7.4.320.0040.00416.71
7.4.300.0000.00616.68
7.4.290.0000.00716.51
7.4.280.0030.00316.56
7.4.270.0030.00316.69
7.4.260.0080.00016.66
7.4.250.0000.00716.62
7.4.240.0050.00216.67
7.4.230.0040.00416.50
7.4.220.0060.01916.54
7.4.210.0050.01016.63
7.4.200.0070.00016.38
7.4.190.0050.00316.55
7.4.160.0070.01016.62
7.4.150.0140.00717.40
7.4.140.0140.02117.86
7.4.130.0150.00516.66
7.4.120.0080.00916.71
7.4.110.0130.00316.78
7.4.100.0120.00916.70
7.4.90.0160.00316.57
7.4.80.0060.01019.39
7.4.70.0090.00916.55
7.4.60.0070.01016.53
7.4.50.0020.00216.67
7.4.40.0110.00722.77
7.4.30.0100.00716.64
7.4.00.0070.01014.96
7.3.330.0030.00313.30
7.3.320.0000.00513.28
7.3.310.0000.00716.47
7.3.300.0000.00716.32
7.3.290.0030.01016.32
7.3.280.0020.01416.34
7.3.270.0120.00917.40
7.3.260.0070.01016.79
7.3.250.0080.00916.57
7.3.240.0130.00416.49
7.3.230.0110.00716.68
7.3.210.0030.01316.49
7.3.200.0180.00319.39
7.3.190.0080.00816.61
7.3.180.0160.00016.63
7.3.170.0120.00916.58
7.3.160.0060.00916.45
7.3.120.0060.00915.13
7.3.10.0100.00316.58
7.3.00.0030.00816.78
7.2.330.0060.01316.47
7.2.320.0070.01116.92
7.2.310.0030.01316.43
7.2.300.0230.00016.92
7.2.290.0130.00316.66
7.2.130.0140.00616.61
7.2.120.0100.01016.87
7.2.110.0030.00917.15
7.2.100.0140.00516.96
7.2.90.0140.00817.02
7.2.80.0130.00316.78
7.2.70.0080.00817.17
7.2.60.0110.01116.92
7.2.50.0110.00516.68
7.2.40.0150.00617.09
7.2.30.0100.00317.14
7.2.20.0100.00716.87
7.2.10.0150.00916.80
7.2.00.0090.00317.06
7.1.250.0210.00315.93
7.1.200.0000.01516.04
7.1.70.0000.00717.07
7.1.60.0070.01719.50
7.1.50.0030.01716.89
7.1.00.0030.03322.31
7.0.200.0000.00716.72
7.0.140.0070.07022.00
7.0.60.0170.06719.93
7.0.50.0030.08317.89
7.0.40.0230.06320.07
7.0.30.0370.06720.11
7.0.20.0200.05020.00
7.0.10.0170.07020.09
7.0.00.0030.06320.30
5.6.280.0030.07321.09
5.6.210.0100.05720.47
5.6.200.0070.03718.13
5.6.190.0030.06020.41
5.6.180.0270.05020.27
5.6.170.0330.06720.50
5.6.160.0070.08320.46
5.6.150.0030.07318.16
5.6.140.0000.04318.07
5.6.130.0070.08018.21
5.6.120.0070.05021.12
5.6.110.0070.07021.00
5.6.100.0000.06020.97
5.6.90.0100.06321.00
5.6.80.0030.04320.41
5.5.350.0130.03720.45
5.5.340.0000.04017.89
5.5.330.0170.07720.56
5.5.320.0330.06720.29
5.5.310.1270.06320.50
5.5.300.0100.07317.88
5.5.290.0030.06318.02
5.5.280.0030.04020.77
5.5.270.0100.07020.79
5.5.260.0030.05020.72
5.5.250.0030.06020.54
5.5.240.0100.06320.15
5.4.450.2130.03319.28
5.4.440.2330.04319.42
5.4.430.2070.03719.40
5.4.420.2370.04019.49
5.4.410.1970.04319.27
5.4.400.1770.04019.09
5.4.390.1830.03319.06
5.4.380.2000.04319.08
5.4.370.2030.04319.25
5.4.360.1970.04319.16
5.4.350.2070.04318.92
5.4.340.2000.04019.05
5.4.320.1930.04319.05
5.4.310.1930.03019.25
5.4.300.0030.05318.95
5.4.290.0070.03319.04
5.4.280.0800.04719.09
5.4.270.2030.04019.21
5.4.260.1830.03719.24
5.4.250.1900.03019.05
5.4.240.2000.03718.91
5.4.230.1900.03019.21
5.4.220.1830.03719.25
5.4.210.2230.04719.23
5.4.200.1800.04019.05
5.4.190.2000.03719.07
5.4.180.1670.03719.20
5.4.170.0030.07019.07
5.4.160.0030.03719.11
5.4.150.1230.03318.77
5.4.140.1600.04016.32
5.4.130.1870.03016.50
5.4.120.1970.04016.25
5.4.110.2100.04316.46
5.4.100.1900.03716.46
5.4.90.1870.03716.43
5.4.80.1800.03316.22
5.4.70.2030.03316.55
5.4.60.1870.04016.36
5.4.50.2100.04016.36
5.4.40.1970.03716.19
5.4.30.1830.04316.18
5.4.20.1900.03316.36
5.4.10.2030.04316.36
5.4.00.1830.03315.88
5.3.290.2100.04014.71
5.3.280.1970.04714.45
5.3.270.1730.04014.66
5.3.260.1800.03314.43
5.3.250.2130.03714.56
5.3.240.1400.04314.45
5.3.230.0000.05714.43
5.3.220.0170.06714.39
5.3.210.1300.04014.42
5.3.200.1900.04714.50
5.3.190.1900.05014.58
5.3.180.1900.04014.51
5.3.170.1900.04014.42
5.3.160.1830.04014.66
5.3.150.1930.04014.42
5.3.140.1900.04714.39
5.3.130.1970.04014.53
5.3.120.2000.03314.39
5.3.110.2170.04314.42
5.3.100.1730.04713.89
5.3.90.1730.03013.88
5.3.80.1870.03714.00
5.3.70.2300.04313.81
5.3.60.1930.03714.10
5.3.50.2030.04313.79
5.3.40.2100.03714.04
5.3.30.1730.03713.69
5.3.20.2070.03313.64
5.3.10.1830.04013.67
5.3.00.0030.03713.58
5.2.170.0030.03710.98
5.2.160.0300.05311.09
5.2.150.1770.03311.32
5.2.140.1570.02311.16
5.2.130.1370.03010.95
5.2.120.1430.03310.94
5.2.110.1600.03010.99
5.2.100.1430.03311.00
5.2.90.1530.03011.11
5.2.80.1600.03311.11
5.2.70.1600.02311.11
5.2.60.1800.03310.91
5.2.50.1570.03310.89
5.2.40.0630.03011.04
5.2.30.0000.03010.83
5.2.20.0030.05710.86
5.2.10.0100.03311.02
5.2.00.0470.03010.71
5.1.60.1400.0309.97
5.1.50.1430.02310.15
5.1.40.1330.0239.96
5.1.30.1500.02710.45
5.1.20.1270.02010.25
5.1.10.1230.0209.93
5.1.00.1170.02710.23
5.0.50.0700.0208.59
5.0.40.0600.0178.50
5.0.30.0670.0438.50
5.0.20.0630.0178.50
5.0.10.0700.0238.50
5.0.00.0800.0408.50
4.4.90.0730.0178.50
4.4.80.0600.0178.50
4.4.70.0700.0208.50
4.4.60.0630.0178.50
4.4.50.0370.0278.50
4.4.40.0000.0278.50
4.4.30.0070.0108.50
4.4.20.0070.0278.50
4.4.10.0000.0178.50
4.4.00.0030.0238.50
4.3.110.0070.0138.50
4.3.100.0030.0178.50
4.3.90.0200.0238.50
4.3.80.0730.0278.50
4.3.70.0730.0138.50
4.3.60.0700.0178.50
4.3.50.0800.0238.50
4.3.40.0770.0208.50
4.3.30.0270.0178.50
4.3.20.0270.0178.50
4.3.10.0330.0138.50
4.3.00.0370.0178.50

preferences:
37.08 ms | 401 KiB | 5 Q