3v4l.org

run code in 300+ PHP versions simultaneously
<?php $datetime1 = new DateTime('2009-10-11'); $datetime2 = new DateTime('2009-10-13'); $interval = $datetime1->diff($datetime2); echo '<br>'.$interval->format('%R%a days'); echo '<br>'.$interval->format('%R%a'); echo '<br>'.$interval->format('%R%'); echo '<br>'.$interval->format('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)
8.3.60.0060.00916.75
8.3.50.0150.00418.12
8.3.40.0210.00018.67
8.3.30.0120.00919.27
8.3.20.0050.00320.34
8.3.10.0080.00021.46
8.3.00.0080.00018.96
8.2.180.0040.01516.88
8.2.170.0040.01118.91
8.2.160.0100.00322.96
8.2.150.0080.00024.18
8.2.140.0060.00324.66
8.2.130.0040.00426.16
8.2.120.0000.00819.75
8.2.110.0060.00321.98
8.2.100.0060.00618.03
8.2.90.0000.00819.21
8.2.80.0000.00817.97
8.2.70.0090.00017.63
8.2.60.0000.00818.03
8.2.50.0050.00518.07
8.2.40.0000.00818.34
8.2.30.0040.00419.51
8.2.20.0080.00017.95
8.2.10.0000.00818.21
8.2.00.0000.00717.88
8.1.280.0110.00425.92
8.1.270.0060.00318.95
8.1.260.0000.00826.35
8.1.250.0080.00028.09
8.1.240.0040.00423.79
8.1.230.0070.00419.08
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0030.00617.48
8.1.190.0000.00817.47
8.1.180.0040.00418.10
8.1.170.0040.00418.64
8.1.160.0040.00421.96
8.1.150.0000.00718.91
8.1.140.0040.00417.59
8.1.130.0030.00317.82
8.1.120.0000.00817.48
8.1.110.0000.00817.61
8.1.100.0000.00717.46
8.1.90.0000.00717.50
8.1.80.0000.00717.52
8.1.70.0000.00717.59
8.1.60.0080.00017.57
8.1.50.0040.00417.50
8.1.40.0040.00817.62
8.1.30.0000.00917.64
8.1.20.0040.00417.57
8.1.10.0060.00317.71
8.1.00.0060.00317.76
8.0.300.0000.00818.77
8.0.290.0030.00616.88
8.0.280.0030.00318.54
8.0.270.0040.00417.28
8.0.260.0030.00317.20
8.0.250.0030.00317.13
8.0.240.0030.00317.14
8.0.230.0080.00017.13
8.0.220.0070.00016.98
8.0.210.0050.00316.98
8.0.200.0060.00017.05
8.0.190.0040.00417.07
8.0.180.0000.00717.18
8.0.170.0030.00517.13
8.0.160.0000.00717.17
8.0.150.0000.00717.13
8.0.140.0030.00516.94
8.0.130.0030.00313.49
8.0.120.0030.00617.09
8.0.110.0000.00717.11
8.0.100.0040.00416.85
8.0.90.0070.00017.08
8.0.80.0100.00717.07
8.0.70.0000.00717.04
8.0.60.0030.00316.90
8.0.50.0040.00417.02
8.0.30.0080.01117.23
8.0.20.0120.01217.40
8.0.10.0000.00717.16
8.0.00.0100.01016.84
7.4.330.0020.00215.03
7.4.320.0070.00016.68
7.4.300.0070.00016.72
7.4.290.0030.00316.60
7.4.280.0060.00316.57
7.4.270.0040.00416.69
7.4.260.0000.00716.52
7.4.250.0040.00416.46
7.4.240.0030.00416.59
7.4.230.0040.00416.48
7.4.220.0140.00316.61
7.4.210.0060.01016.71
7.4.200.0030.00316.67
7.4.160.0100.01016.72
7.4.150.0090.00917.40
7.4.140.0110.01217.86
7.4.130.0070.01016.62
7.4.120.0110.00616.73
7.4.110.0070.01116.67
7.4.100.0150.00316.80
7.4.90.0090.00916.73
7.4.80.0100.01319.39
7.4.70.0040.01316.80
7.4.60.0060.01016.80
7.4.50.0040.00016.67
7.4.40.0030.01316.52
7.4.30.0100.00716.59
7.4.00.0100.00314.87
7.3.330.0000.00513.18
7.3.320.0050.00013.09
7.3.310.0000.00716.41
7.3.300.0020.00516.33
7.3.290.0080.00816.34
7.3.280.0080.00916.30
7.3.270.0060.01117.40
7.3.260.0090.00916.43
7.3.250.0110.00616.59
7.3.240.0080.00816.39
7.3.230.0140.00316.60
7.3.210.0090.00916.62
7.3.200.0100.00819.39
7.3.190.0100.00716.46
7.3.180.0080.00816.44
7.3.170.0160.00316.54
7.3.160.0100.00616.61
7.3.10.0090.00616.01
7.3.00.0000.01316.30
7.2.330.0030.01216.56
7.2.320.0120.00616.62
7.2.310.0070.01016.82
7.2.300.0100.00716.62
7.2.290.0090.00616.57
7.2.130.0070.00716.59
7.2.120.0100.00716.67
7.2.110.0110.01116.68
7.2.100.0000.01016.88
7.2.90.0090.00916.92
7.2.80.0130.00716.89
7.2.70.0130.00916.60
7.2.60.0050.00916.97
7.2.50.0100.01016.89
7.2.40.0150.00316.54
7.2.30.0150.00416.71
7.2.20.0240.00016.40
7.2.10.0140.00716.90
7.2.00.0110.00918.01
7.1.250.0100.01115.37
7.1.200.0030.01216.00
7.1.100.0070.00718.21
7.1.70.0030.00717.17
7.1.60.0090.01619.46
7.1.50.0200.01635.09
7.1.00.0030.07722.42
7.0.200.0060.00615.10
7.0.140.0030.07721.95
7.0.110.0000.05321.71
7.0.100.0070.08021.91
7.0.90.0070.08721.65
7.0.80.0100.07721.68
7.0.70.0070.04021.71
7.0.60.0170.07021.68
7.0.50.0030.07721.71
7.0.40.0000.08719.87
7.0.30.0100.04319.66
7.0.20.0070.04319.74
7.0.10.0030.04019.69
7.0.00.0070.04319.75
5.6.280.0000.07721.07
5.6.260.0030.08720.60
5.6.250.0130.07020.72
5.6.240.0070.07320.55
5.6.230.0000.09020.71
5.6.220.0030.04020.84
5.6.210.0070.06020.58
5.6.200.0130.06020.61
5.6.190.0100.06020.65
5.6.180.0000.04320.47
5.6.170.0030.04020.55
5.6.160.0070.04020.65
5.6.150.0000.04720.61
5.6.140.0030.04320.46
5.6.130.0000.04320.85
5.6.120.0030.04020.65
5.6.110.0030.04720.44
5.6.100.0000.04320.56
5.6.90.0000.04320.61
5.6.80.0030.04020.04
5.6.70.0030.04020.05
5.6.60.0000.04319.96
5.6.50.0000.04020.02
5.6.40.0000.04020.01
5.6.30.0000.04020.21
5.6.20.0070.03719.91
5.6.10.0030.03720.21
5.6.00.0030.03720.01
5.5.380.0100.07017.56
5.5.370.0130.06717.40
5.5.360.0070.05717.62
5.5.350.0070.07717.56
5.5.340.0030.08017.87
5.5.330.0030.08718.03
5.5.320.0000.04318.16
5.5.310.0070.06017.98
5.5.300.0000.04318.02
5.5.290.0070.04317.86
5.5.280.0070.03717.84
5.5.270.0100.03318.17
5.5.260.0070.03718.01
5.5.250.0000.05017.66
5.5.240.0030.03717.41
5.5.230.0030.04317.54
5.5.220.0030.03717.14
5.5.210.0000.04017.27
5.5.200.0000.04717.61
5.5.190.0000.04017.48
5.5.180.0000.05017.20
5.5.160.0030.03717.21
5.5.150.0000.04017.24
5.5.140.0030.03717.50
5.5.130.0030.03717.59
5.5.120.0030.04717.50
5.5.110.0100.03317.21
5.5.100.0000.05717.24
5.5.90.0030.04017.26
5.5.80.0030.03717.38
5.5.70.0030.03717.37
5.5.60.0030.03717.40
5.5.50.0100.05717.27
5.5.40.0030.03717.37
5.5.30.0070.03317.34
5.5.20.0000.04317.36
5.5.10.0000.07317.25
5.5.00.0070.07717.22
5.4.450.0030.05019.31
5.4.440.0030.04719.57
5.4.430.0030.04319.35
5.4.420.0070.03719.42
5.4.410.0000.04319.16
5.4.400.0070.03719.03
5.4.390.0030.04018.95
5.4.380.0100.02719.03
5.4.370.0070.03019.12
5.4.360.0000.04019.20
5.4.350.0070.04719.16
5.4.340.0030.03719.12
5.4.320.0000.04319.10
5.4.310.0070.03719.03
5.4.300.0030.03719.04
5.4.290.0000.04018.93
5.4.280.0030.04019.02
5.4.270.0000.04019.07
5.4.260.0130.02319.02
5.4.250.0030.03719.26
5.4.240.0000.03719.01
5.4.230.0000.03719.24
5.4.220.0000.04719.26
5.4.210.0100.03019.00
5.4.200.0100.05319.10
5.4.190.0070.03019.24
5.4.180.0030.04319.08
5.4.170.0070.08018.97
5.4.160.0000.04019.00
5.4.150.0000.07718.93
5.4.140.0070.06316.28
5.4.130.0000.07716.39
5.4.120.0100.03716.53
5.4.110.0070.07316.29
5.4.100.0030.04316.24
5.4.90.0000.08016.41
5.4.80.0070.06716.38
5.4.70.0030.06016.54
5.4.60.0130.06016.33
5.4.50.0070.05016.41
5.4.40.0000.07716.21
5.4.30.0030.07316.10
5.4.20.0070.07316.22
5.4.10.0070.07016.31
5.4.00.0030.07715.93
5.3.290.0000.03714.60
5.3.280.0070.03314.59
5.3.270.0030.07714.44
5.3.260.0070.03314.49
5.3.250.0130.06714.54
5.3.240.0030.03314.47
5.3.230.0070.06014.52
5.3.220.0030.05314.57
5.3.210.0130.07714.45
5.3.200.0000.08014.41
5.3.190.0070.07314.43
5.3.180.0000.08314.55
5.3.170.0100.05314.57
5.3.160.0100.07014.58
5.3.150.0130.07314.66
5.3.140.0030.07714.57
5.3.130.0000.08314.37
5.3.120.0030.07714.43
5.3.110.0000.05014.49
5.3.100.0070.07314.13
5.3.90.0070.07313.93
5.3.80.0070.07313.89
5.3.70.0130.06313.91
5.3.60.0130.06013.94
5.3.50.0000.04713.77
5.3.40.0030.07314.01
5.3.30.0070.06713.73
5.3.20.0070.07013.76
5.3.10.0130.06713.49
5.3.00.0030.06313.69
5.2.170.0100.06711.92
5.2.160.0070.03311.92
5.2.150.0070.06011.92
5.2.140.0030.03311.92
5.2.130.0000.06311.92
5.2.120.0070.05011.92
5.2.110.0070.05011.92
5.2.100.0000.03711.92
5.2.90.0070.05311.92
5.2.80.0070.05311.92
5.2.70.0030.06011.92
5.2.60.0000.06311.92
5.2.50.0000.05311.92
5.2.40.0030.05311.92
5.2.30.0070.05311.92
5.2.20.0070.05311.92
5.2.10.0030.04711.92
5.2.00.0000.05311.92
5.1.60.0100.04711.92
5.1.50.0000.05311.92
5.1.40.0000.03711.92
5.1.30.0000.05711.92
5.1.20.0030.04311.92
5.1.10.0000.02311.92
5.1.00.0070.02311.92
5.0.50.0000.02011.92
5.0.40.0000.01711.92
5.0.30.0000.04711.92
5.0.20.0000.04011.92
5.0.10.0000.03311.92
5.0.00.0000.03711.92
4.4.90.0030.03311.92
4.4.80.0000.03711.92
4.4.70.0000.02311.92
4.4.60.0000.01711.92
4.4.50.0000.01711.92
4.4.40.0000.04011.92
4.4.30.0000.03011.92
4.4.20.0000.01711.92
4.4.10.0030.01311.92
4.4.00.0000.02311.92
4.3.110.0000.01311.92
4.3.100.0000.03311.92
4.3.90.0000.02011.92
4.3.80.0000.04311.92
4.3.70.0000.02011.92
4.3.60.0000.01311.92
4.3.50.0030.03011.92
4.3.40.0030.03311.92
4.3.30.0000.01311.92
4.3.20.0000.02011.92
4.3.10.0030.01311.92
4.3.00.0030.02311.92

preferences:
63.59 ms | 400 KiB | 5 Q