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 $interval->format('%R%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)
8.3.60.0120.00316.50
8.3.50.0150.00316.23
8.3.40.0100.01318.79
8.3.30.0030.01018.84
8.3.20.0080.00018.90
8.3.10.0040.00420.69
8.3.00.0050.00317.75
8.2.180.0110.01116.88
8.2.170.0120.00622.96
8.2.160.0060.00622.20
8.2.150.0040.00424.18
8.2.140.0000.00724.66
8.2.130.0030.00626.16
8.2.120.0040.00420.08
8.2.110.0070.00320.22
8.2.100.0060.00617.97
8.2.90.0000.00719.26
8.2.80.0000.00917.97
8.2.70.0060.00317.75
8.2.60.0000.00918.03
8.2.50.0040.00418.07
8.2.40.0030.00519.66
8.2.30.0040.00418.01
8.2.20.0030.00517.85
8.2.10.0000.00817.82
8.2.00.0000.00717.87
8.1.280.0060.00925.92
8.1.270.0030.00624.66
8.1.260.0030.00626.35
8.1.250.0040.00428.09
8.1.240.0030.00622.14
8.1.230.0000.01117.64
8.1.220.0000.00917.77
8.1.210.0040.00418.77
8.1.200.0080.00017.23
8.1.190.0030.00517.40
8.1.180.0040.00418.10
8.1.170.0050.00318.70
8.1.160.0070.00018.80
8.1.150.0070.00018.64
8.1.140.0060.00317.52
8.1.130.0070.00017.94
8.1.120.0030.00517.63
8.1.110.0000.00817.46
8.1.100.0000.00717.57
8.1.90.0000.00817.60
8.1.80.0040.00417.49
8.1.70.0000.00717.59
8.1.60.0040.00417.52
8.1.50.0040.00417.48
8.1.40.0000.00717.63
8.1.30.0020.00517.68
8.1.20.0000.00817.74
8.1.10.0000.00817.67
8.1.00.0080.00017.71
8.0.300.0000.00818.77
8.0.290.0000.00816.88
8.0.280.0020.00518.52
8.0.270.0050.00317.34
8.0.260.0000.00717.03
8.0.250.0040.00417.06
8.0.240.0040.00417.06
8.0.230.0030.00316.96
8.0.220.0000.00716.92
8.0.210.0040.00417.04
8.0.200.0030.00317.09
8.0.190.0000.00817.10
8.0.180.0040.00417.02
8.0.170.0030.00616.94
8.0.160.0000.00916.98
8.0.150.0040.00416.98
8.0.140.0030.00716.87
8.0.130.0000.00613.41
8.0.120.0040.00417.02
8.0.110.0000.00717.00
8.0.100.0000.00816.97
8.0.90.0000.00716.93
8.0.80.0090.00617.03
8.0.70.0040.00416.89
8.0.60.0040.00416.82
8.0.50.0040.00416.91
8.0.30.0160.00617.24
8.0.20.0110.00817.42
8.0.10.0060.00317.04
8.0.00.0080.01116.80
7.4.330.0000.00513.08
7.4.320.0000.00716.63
7.4.300.0000.00616.62
7.4.290.0030.00316.57
7.4.280.0030.00616.71
7.4.270.0040.00416.72
7.4.260.0000.00513.27
7.4.250.0040.00416.70
7.4.240.0040.00416.65
7.4.230.0030.00316.57
7.4.220.0000.01516.65
7.4.210.0090.01016.65
7.4.200.0040.00416.58
7.4.190.0000.00716.77
7.4.160.0130.00416.73
7.4.150.0030.01317.07
7.4.140.0060.01117.24
7.4.130.0140.00716.78
7.4.120.0030.01416.66
7.4.110.0100.00616.66
7.4.100.0140.00616.67
7.4.90.0070.01016.62
7.4.80.0090.00918.38
7.4.70.0130.00416.55
7.4.60.0170.00016.51
7.4.50.0070.00018.06
7.4.40.0060.00621.69
7.4.30.0100.00716.61
7.4.10.0040.01116.63
7.4.00.0090.00715.84
7.3.330.0050.00013.18
7.3.320.0030.00313.09
7.3.310.0050.00316.35
7.3.300.0070.00016.28
7.3.290.0090.00916.25
7.3.280.0020.01616.33
7.3.270.0120.00617.07
7.3.260.0050.01118.24
7.3.250.0080.01416.47
7.3.240.0100.01016.23
7.3.230.0060.01016.68
7.3.210.0140.00316.20
7.3.200.0100.00719.39
7.3.190.0100.00716.45
7.3.180.0120.00616.50
7.3.170.0070.01016.23
7.3.160.0040.01116.38
7.3.130.0030.01316.29
7.3.120.0060.00915.66
7.3.110.0120.00916.27
7.3.100.0180.00316.39
7.3.90.0080.01115.61
7.3.80.0110.00615.63
7.3.70.0070.01215.48
7.3.60.0110.00515.61
7.3.50.0050.00615.65
7.3.40.0080.00615.28
7.3.30.0070.00915.28
7.3.20.0090.00715.97
7.3.10.0080.00815.89
7.3.00.0100.00615.83
7.2.330.0070.01316.46
7.2.320.0030.01416.50
7.2.310.0120.00616.55
7.2.300.0120.00516.68
7.2.290.0060.01216.50
7.2.260.0170.00016.56
7.2.250.0140.00316.67
7.2.240.0200.00616.75
7.2.230.0070.01216.48
7.2.220.0090.01115.80
7.2.210.0050.01215.80
7.2.200.0050.01215.68
7.2.190.0050.01215.80
7.2.180.0140.00615.51
7.2.170.0090.01215.56
7.2.160.0090.00815.52
7.2.150.0070.00916.09
7.2.140.0100.00516.25
7.2.130.0090.00916.24
7.2.120.0070.00816.27
7.2.110.0120.00716.11
7.2.100.0090.01016.11
7.2.90.0160.00716.25
7.2.80.0090.00816.30
7.2.70.0110.00516.31
7.2.60.0080.00716.35
7.2.50.0070.01216.17
7.2.40.0110.00716.23
7.2.30.0110.00916.26
7.2.20.0120.00916.19
7.2.10.0100.00816.29
7.2.00.0090.01017.13
7.1.330.0090.01215.38
7.1.320.0080.00814.70
7.1.310.0080.01014.87
7.1.300.0100.01314.53
7.1.290.0160.00314.52
7.1.280.0110.00514.91
7.1.270.0120.00514.88
7.1.260.0110.00414.87
7.1.250.0090.00814.90
7.1.240.0130.00714.99
7.1.230.0120.01115.02
7.1.220.0180.00414.96
7.1.210.0170.00714.89
7.1.200.0120.00715.29
7.1.190.0260.00914.93
7.1.180.0110.01114.83
7.1.170.0150.00815.01
7.1.160.0140.00614.93
7.1.150.0190.00614.99
7.1.140.0180.00314.97
7.1.130.0080.01314.84
7.1.120.0130.00814.95
7.1.110.0120.00915.02
7.1.100.0130.00915.00
7.1.90.0250.00915.35
7.1.80.1180.01015.84
7.1.70.0210.00615.57
7.1.60.0200.01019.12
7.1.50.0230.01019.10
7.1.40.0190.00718.91
7.1.30.0250.00819.15
7.1.20.0200.00819.24
7.1.10.0200.00715.35
7.1.00.0090.01215.35
7.0.330.0080.01414.70
7.0.320.0110.00914.58
7.0.310.0130.00814.69
7.0.300.0140.00814.67
7.0.290.0140.00814.69
7.0.280.0100.01314.60
7.0.270.0080.01114.77
7.0.260.0190.00514.72
7.0.250.0110.00814.81
7.0.240.0160.00714.76
7.0.230.0250.00715.60
7.0.220.0290.00715.10
7.0.210.0210.00714.77
7.0.200.0170.00715.22
7.0.190.0140.01015.19
7.0.180.0060.00915.40
7.0.170.0090.00715.11
7.0.160.0150.00615.39
7.0.150.0090.00715.39
7.0.140.0190.00714.73
7.0.130.0200.00715.16
7.0.120.0100.00914.79
7.0.110.0280.00714.69
7.0.100.0140.01314.62
7.0.90.0200.00914.59
7.0.80.0110.00714.98
7.0.70.0110.00815.03
7.0.60.0080.00914.91
7.0.50.0190.00914.71
7.0.40.0090.00714.83
7.0.30.0190.00614.75
7.0.20.0100.00914.73
7.0.10.0120.00614.73
7.0.00.0080.00814.75
5.6.400.0120.00914.93
5.6.390.0130.01114.83
5.6.380.0160.00914.87
5.6.370.0160.00514.93
5.6.360.0140.00614.99
5.6.350.0040.01614.86
5.6.340.0120.00914.98
5.6.330.0160.00714.65
5.6.320.0100.01514.71
5.6.310.0120.00814.85
5.6.300.0100.02717.30
5.6.290.0120.02917.17
5.6.280.0140.03317.33
5.6.270.0100.02817.18
5.6.260.0120.02817.22
5.6.250.0110.02717.21
5.6.240.0100.03217.19
5.6.230.0120.03317.22
5.6.220.0120.02917.25
5.6.210.0110.03017.22
5.6.200.0110.02917.27
5.6.190.0140.02317.26
5.6.180.0070.02917.22
5.6.170.0100.02717.16
5.6.160.0120.02217.14
5.6.150.0130.02417.17
5.6.140.0090.02817.26
5.6.130.0100.02617.18
5.6.120.0130.02617.16
5.6.110.0100.02817.27
5.6.100.0090.02817.15
5.6.90.0100.02417.34
5.6.80.0120.02316.87
5.6.70.0110.02517.02
5.6.60.0120.02316.98
5.6.50.0110.02516.99
5.6.40.0110.02716.93
5.6.30.0080.03016.86
5.6.20.0130.02117.00
5.6.10.0090.03116.93
5.6.00.0140.02716.98
5.5.380.0120.02415.91
5.5.370.0150.02315.90
5.5.360.0130.02715.95
5.5.350.0080.03115.79
5.5.340.0080.02716.13
5.5.330.0130.02216.08
5.5.320.0090.02516.00
5.5.310.0110.02916.13
5.5.300.0100.02816.06
5.5.290.0130.02315.88
5.5.280.0130.02416.23
5.5.270.0110.02715.99
5.5.260.0090.02716.17
5.5.250.0120.02315.90
5.5.240.0100.02515.76
5.5.230.0100.02415.77
5.5.220.0080.02815.71
5.5.210.0090.02615.78
5.5.200.0120.03415.65
5.5.190.0130.02115.87
5.5.180.0120.02115.75
5.5.170.0130.00614.68
5.5.160.0090.02715.83
5.5.150.0140.02215.72
5.5.140.0100.02415.63
5.5.130.0060.02615.59
5.5.120.0110.02215.67
5.5.110.0120.03515.76
5.5.100.0110.02715.77
5.5.90.0090.02615.66
5.5.80.0090.02715.71
5.5.70.0100.02915.53
5.5.60.0060.02415.66
5.5.50.0110.03115.74
5.5.40.0110.02315.76
5.5.30.0100.02115.78
5.5.20.0090.02515.66
5.5.10.0130.02215.75
5.5.00.0080.02815.78
5.4.450.0110.02814.88
5.4.440.0110.02214.89
5.4.430.0100.02914.89
5.4.420.0070.02314.92
5.4.410.0130.01914.88
5.4.400.0060.02914.81
5.4.390.0080.02214.79
5.4.380.0120.02014.81
5.4.370.0100.02014.81
5.4.360.0090.02414.75
5.4.350.0060.02614.73
5.4.340.0090.02414.74
5.4.330.0140.00411.88
5.4.320.0090.02414.80
5.4.310.0090.02014.83
5.4.300.0090.02214.78
5.4.290.0070.02314.75
5.4.280.0080.02414.79
5.4.270.0070.02714.81
5.4.260.0080.02714.73
5.4.250.0090.02614.78
5.4.240.0090.02314.88
5.4.230.0100.02814.74
5.4.220.0100.01914.77
5.4.210.0070.02314.86
5.4.200.0110.01814.75
5.4.190.0080.02214.72
5.4.180.0110.02014.80
5.4.170.0070.02214.75
5.4.160.0090.02114.79
5.4.150.0100.02414.78
5.4.140.0060.02613.84
5.4.130.0080.02013.87
5.4.120.0090.01913.80
5.4.110.0070.02413.79
5.4.100.0060.02113.79
5.4.90.0080.02113.84
5.4.80.0120.01913.83
5.4.70.0060.02113.81
5.4.60.0080.02313.79
5.4.50.0060.02313.83
5.4.40.0080.02013.80
5.4.30.0060.02513.83
5.4.20.0060.02313.78
5.4.10.0050.02613.82
5.4.00.0060.02413.59
5.3.290.0080.02213.17
5.3.280.0120.02813.17
5.3.270.0100.02413.22
5.3.260.0070.02413.24
5.3.250.0100.02613.15
5.3.240.0080.02213.20
5.3.230.0050.02613.15
5.3.220.0090.02213.05
5.3.210.0060.02413.07
5.3.200.0090.02113.17
5.3.190.0110.02113.06
5.3.180.0080.02213.22
5.3.170.0080.02613.17
5.3.160.0060.02413.18
5.3.150.0050.02413.23
5.3.140.0060.02213.08
5.3.130.0120.02313.12
5.3.120.0110.03013.05
5.3.110.0090.02313.14
5.3.100.0070.02613.00
5.3.90.0080.02312.93
5.3.80.0110.02112.98
5.3.70.0080.02312.98
5.3.60.0070.02313.07
5.3.50.0090.02312.95
5.3.40.0110.02312.99
5.3.30.0070.02113.00
5.3.20.0070.02212.95
5.3.10.0080.02712.83
5.3.00.0080.02812.83

preferences:
47.31 ms | 401 KiB | 5 Q