3v4l.org

run code in 300+ PHP versions simultaneously
<?php $datetime1 = new DateTime('2009-10-11'); $datetime2 = new DateTime('2008-10-13'); $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)
8.3.60.0120.00918.43
8.3.50.0100.01022.05
8.3.40.0090.00618.82
8.3.30.0060.00919.22
8.3.20.0070.00020.20
8.3.10.0040.00421.92
8.3.00.0040.00420.77
8.2.180.0090.00616.88
8.2.170.0100.01022.96
8.2.160.0060.00919.16
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0150.00326.16
8.2.120.0040.00419.61
8.2.110.0030.00622.20
8.2.100.0110.00019.77
8.2.90.0030.00519.36
8.2.80.0040.00418.16
8.2.70.0030.00617.75
8.2.60.0000.00817.93
8.2.50.0000.00818.07
8.2.40.0000.00818.16
8.2.30.0040.00418.02
8.2.20.0000.00817.91
8.2.10.0080.00017.86
8.2.00.0000.00717.72
8.1.280.0160.00325.92
8.1.270.0040.00422.00
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0000.00923.82
8.1.230.0120.00019.00
8.1.220.0040.00417.79
8.1.210.0000.00818.77
8.1.200.0090.00017.48
8.1.190.0040.00417.53
8.1.180.0000.00818.61
8.1.170.0050.00518.68
8.1.160.0000.00822.02
8.1.150.0030.00518.78
8.1.140.0030.00717.51
8.1.130.0030.00317.72
8.1.120.0030.00417.61
8.1.110.0000.00817.55
8.1.100.0040.00417.51
8.1.90.0030.00517.46
8.1.80.0080.00017.60
8.1.70.0030.00317.52
8.1.60.0040.00417.61
8.1.50.0040.00417.60
8.1.40.0000.00717.54
8.1.30.0060.00317.69
8.1.20.0000.00817.55
8.1.10.0050.00317.74
8.1.00.0040.00417.67
8.0.300.0000.00718.77
8.0.290.0000.00817.02
8.0.280.0000.00718.52
8.0.270.0040.00417.35
8.0.260.0000.00817.02
8.0.250.0000.00817.16
8.0.240.0030.00317.16
8.0.230.0040.00417.08
8.0.220.0000.00716.91
8.0.210.0060.00016.98
8.0.200.0000.00717.10
8.0.190.0040.00717.00
8.0.180.0000.00817.06
8.0.170.0050.00316.91
8.0.160.0050.00216.91
8.0.150.0000.00817.03
8.0.140.0030.00616.95
8.0.130.0060.00013.34
8.0.120.0000.00816.98
8.0.110.0050.00217.00
8.0.100.0000.00817.09
8.0.90.0000.00716.98
8.0.80.0040.01117.07
8.0.70.0000.00716.90
8.0.60.0000.00717.06
8.0.50.0000.00717.07
8.0.30.0130.01017.21
8.0.20.0080.01117.40
8.0.10.0040.00417.04
8.0.00.0080.01016.94
7.4.330.0000.00515.00
7.4.320.0030.00316.69
7.4.300.0070.00016.68
7.4.290.0070.00016.57
7.4.280.0030.00316.56
7.4.270.0070.00016.59
7.4.260.0040.00416.46
7.4.250.0040.00416.54
7.4.240.0020.00616.55
7.4.230.0030.00516.57
7.4.220.0190.00616.69
7.4.210.0110.00716.69
7.4.200.0050.00216.68
7.4.190.0030.00316.85
7.4.160.0030.01316.70
7.4.150.0100.00717.40
7.4.140.0110.00717.86
7.4.130.0130.00416.65
7.4.120.0140.00916.53
7.4.110.0100.00716.77
7.4.100.0130.00316.64
7.4.90.0030.01516.67
7.4.80.0130.00919.39
7.4.70.0100.00616.40
7.4.60.0060.01016.59
7.4.50.0030.00516.47
7.4.40.0090.00322.77
7.4.30.0070.01016.61
7.4.00.0060.01014.89
7.3.330.0050.00013.25
7.3.320.0000.00513.00
7.3.310.0020.00516.17
7.3.300.0040.00416.10
7.3.290.0100.00716.23
7.3.280.0090.00616.32
7.3.270.0030.01317.40
7.3.260.0110.00716.24
7.3.250.0070.01116.57
7.3.240.0070.01016.57
7.3.230.0120.00416.39
7.3.210.0100.00916.23
7.3.200.0100.00719.39
7.3.190.0130.00916.61
7.3.180.0080.00716.46
7.3.170.0100.00916.32
7.3.160.0100.00716.33
7.3.120.0030.01214.93
7.3.00.0080.00016.75
7.2.330.0140.00516.71
7.2.320.0070.01016.63
7.2.310.0060.01016.75
7.2.300.0060.01316.85
7.2.290.0100.00616.70
7.2.130.0080.00316.90
7.2.120.0000.01416.91
7.2.110.0030.00717.05
7.2.100.0030.00716.93
7.2.90.0030.01017.14
7.2.80.0030.00717.01
7.2.70.0060.00616.91
7.2.60.0030.00716.62
7.2.50.0120.00017.00
7.2.40.0120.00316.96
7.2.30.0070.00417.13
7.2.20.0040.00816.91
7.2.10.0030.00916.93
7.2.00.0050.00618.26
7.1.250.0040.00715.55
7.1.240.0000.01015.87
7.1.230.0110.00415.84
7.1.220.0040.01115.77
7.1.210.0060.00615.55
7.1.200.0030.00715.80
7.1.190.0070.00415.63
7.1.180.0070.00715.75
7.1.170.0000.01015.87
7.1.160.0100.00015.88
7.1.150.0090.00015.46
7.1.140.0050.00515.65
7.1.130.0000.01015.88
7.1.120.0060.00315.95
7.1.110.0040.01115.54
7.1.100.0090.00617.06
7.1.90.0060.00315.80
7.1.80.0000.01015.76
7.1.70.0030.00516.56
7.1.60.0070.00917.74
7.1.50.0070.00716.16
7.1.40.0030.00715.89
7.1.30.0100.00715.39
7.1.20.0030.00715.46
7.1.10.0060.00315.73
7.1.00.0070.04119.00
7.0.330.0030.01015.64
7.0.320.0000.00915.34
7.0.310.0040.00815.19
7.0.300.0030.01015.39
7.0.290.0100.00015.37
7.0.280.0040.00415.47
7.0.270.0030.00615.48
7.0.260.0030.00615.41
7.0.250.0040.00815.63
7.0.240.0000.00915.53
7.0.230.0030.00615.53
7.0.220.0060.00315.65
7.0.210.0030.00615.51
7.0.200.0050.00516.25
7.0.190.0040.00415.63
7.0.180.0030.00515.39
7.0.170.0030.00615.56
7.0.160.0060.00315.42
7.0.150.0050.00515.45
7.0.140.0070.03418.86
7.0.130.0030.00615.64
7.0.120.0100.00015.54
7.0.110.0110.00415.07
7.0.100.0070.04217.65
7.0.90.0030.02517.72
7.0.80.0060.03317.51
7.0.70.0060.04117.55
7.0.60.0070.04417.74
7.0.50.0030.03817.90
7.0.40.0090.04216.74
7.0.30.0020.02716.80
7.0.20.0030.02816.78
7.0.10.0050.04416.83
7.0.00.0040.04316.85
5.6.380.0000.01114.18
5.6.370.0030.00714.24
5.6.360.0060.00614.13
5.6.350.0040.00714.22
5.6.340.0040.00814.33
5.6.330.0110.00314.38
5.6.320.0000.01114.62
5.6.310.0040.00714.42
5.6.300.0110.00314.29
5.6.290.0060.00614.48
5.6.280.0060.03717.65
5.6.270.0080.00414.18
5.6.260.0040.00714.09
5.6.250.0020.03517.45
5.6.240.0070.04317.59
5.6.230.0070.04317.51
5.6.220.0060.04117.35
5.6.210.0100.03517.55
5.6.200.0060.03417.71
5.6.190.0090.04217.72
5.6.180.0030.04217.58
5.6.170.0070.02717.70
5.6.160.0080.02717.66
5.6.150.0080.04317.62
5.6.140.0070.03617.84
5.6.130.0060.04317.79
5.6.120.0100.04317.72
5.6.110.0080.03317.79
5.6.100.0110.03717.82
5.6.90.0070.04517.63
5.6.80.0090.02017.39
5.6.70.0060.04117.28
5.6.60.0030.03717.32
5.6.50.0080.04017.26
5.6.40.0020.03617.39
5.6.30.0130.04017.18
5.6.20.0090.03817.31
5.6.10.0100.03917.34
5.6.00.0100.04017.30
5.5.380.0070.02515.59
5.5.370.0060.04315.71
5.5.360.0060.03315.76
5.5.350.0040.02515.81
5.5.340.0070.04115.89
5.5.330.0070.04215.96
5.5.320.0070.02116.01
5.5.310.0100.03216.09
5.5.300.0030.03516.01
5.5.290.0050.03416.10
5.5.280.0090.03716.01
5.5.270.0060.04016.02
5.5.260.0050.03515.80
5.5.250.0050.02415.89
5.5.240.0060.04315.64
5.5.230.0020.03715.65
5.5.220.0060.02515.71
5.5.210.0070.03215.63
5.5.200.0050.04015.69
5.5.190.0050.04115.55
5.5.180.0060.04015.73
5.5.170.0090.00011.18
5.5.160.0100.02315.57
5.5.150.0080.03815.67
5.5.140.0030.03915.72
5.5.130.0080.04015.57
5.5.120.0020.02715.73
5.5.110.0080.03815.60
5.5.100.0020.04315.61
5.5.90.0070.02815.52
5.5.80.0120.03815.65
5.5.70.0090.01915.61
5.5.60.0020.02815.64
5.5.50.0060.01815.51
5.5.40.0110.03115.63
5.5.30.0070.02115.65
5.5.20.0030.02315.46
5.5.10.0060.02415.56
5.5.00.0060.02315.46
5.4.450.0030.04415.26
5.4.440.0050.04215.23
5.4.430.0030.04415.30
5.4.420.0030.03215.18
5.4.410.0060.04015.19
5.4.400.0090.02815.13
5.4.390.0060.02315.09
5.4.380.0040.02015.00
5.4.370.0070.01915.03
5.4.360.0110.03814.96
5.4.350.0070.04014.96
5.4.340.0080.03614.92
5.4.330.0060.00310.88
5.4.320.0080.02815.13
5.4.310.0080.03514.95
5.4.300.0040.03914.90
5.4.290.0110.02714.88
5.4.280.0020.04714.99
5.4.270.0070.02715.03
5.4.260.0060.02515.22
5.4.250.0050.03814.84
5.4.240.0070.03614.91
5.4.230.0050.04215.03
5.4.220.0030.02215.04
5.4.210.0060.02315.05
5.4.200.0070.02214.90
5.4.190.0080.02014.87
5.4.180.0060.02714.90
5.4.170.0080.01814.82
5.4.160.0090.02114.89
5.4.150.0090.02214.91
5.4.140.0070.01813.59
5.4.130.0070.02513.75
5.4.120.0080.01713.66
5.4.110.0080.01813.65
5.4.100.0100.01713.61
5.4.90.0030.02113.78
5.4.80.0050.02113.61
5.4.70.0060.01913.63
5.4.60.0030.02013.52
5.4.50.0050.02013.61
5.4.40.0050.02213.63
5.4.30.0130.02313.57
5.4.20.0080.01713.53
5.4.10.0110.02013.62
5.4.00.0070.01913.40
5.3.290.0070.03812.60
5.3.280.0030.02312.64
5.3.270.0020.02312.61
5.3.260.0050.02012.58
5.3.250.0050.02312.64
5.3.240.0110.01712.60
5.3.230.0020.02312.59
5.3.220.0110.01612.52
5.3.210.0050.02212.45
5.3.200.0060.02112.42
5.3.190.0040.02212.57
5.3.180.0070.03012.50
5.3.170.0070.02012.66
5.3.160.0060.01612.53
5.3.150.0060.01812.60
5.3.140.0060.01912.55
5.3.130.0090.01812.53
5.3.120.0050.01912.57
5.3.110.0030.01712.48
5.3.100.0090.02012.24
5.3.90.0020.02212.27
5.3.80.0010.02112.19
5.3.70.0060.02612.16
5.3.60.0030.02012.32
5.3.50.0030.02112.19
5.3.40.0030.02012.07
5.3.30.0020.02212.20
5.3.20.0010.02012.12
5.3.10.0060.01711.93
5.3.00.0030.02112.01
5.2.170.0070.01711.47
5.2.160.0020.01811.47
5.2.150.0030.02311.47
5.2.140.0030.01711.47
5.2.130.0030.01711.47
5.2.120.0050.01511.47
5.2.110.0020.01711.47
5.2.100.0030.01811.47
5.2.90.0050.01511.47
5.2.80.0050.01611.47
5.2.70.0060.01311.47
5.2.60.0020.01711.47
5.2.50.0050.01511.47
5.2.40.0040.01711.47
5.2.30.0000.02011.47
5.2.20.0060.01311.47
5.2.10.0050.01211.47
5.2.00.0030.01511.47
5.1.60.0020.01611.47
5.1.50.0030.01411.47
5.1.40.0040.01511.47
5.1.30.0050.01311.47
5.1.20.0050.01011.47
5.1.10.0010.02111.47
5.1.00.0030.02511.47
5.0.50.0010.01111.47
5.0.40.0040.02311.47
5.0.30.0040.03511.47
5.0.20.0030.01311.47
5.0.10.0040.01811.47
5.0.00.0000.03611.47
4.4.90.0030.00811.47
4.4.80.0030.00811.47
4.4.70.0020.01011.47
4.4.60.0000.01011.47
4.4.50.0020.00811.47
4.4.40.0030.01311.47
4.4.30.0030.00811.47
4.4.20.0030.01211.47
4.4.10.0030.00911.47
4.4.00.0040.01511.47
4.3.110.0000.02011.47
4.3.100.0020.02211.47
4.3.90.0020.01211.47
4.3.80.0020.02711.47
4.3.70.0020.01411.47
4.3.60.0050.01211.47
4.3.50.0020.01811.47
4.3.40.0020.02711.47
4.3.30.0030.01211.47
4.3.20.0020.01811.47
4.3.10.0020.01011.47
4.3.00.0020.01711.47

preferences:
42.51 ms | 401 KiB | 5 Q