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 "\n".$interval->format('%R%a days'); echo "\n".$interval->format('%R%a'); echo "\n".$interval->format('%R'); echo "\n".$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)
8.3.40.0150.00618.88
8.3.30.0070.01019.27
8.3.20.0000.00820.07
8.3.10.0000.00921.73
8.3.00.0000.00819.23
8.2.170.0200.00019.05
8.2.160.0100.00622.96
8.2.150.0080.00024.18
8.2.140.0060.00324.66
8.2.130.0000.00826.16
8.2.120.0040.00419.76
8.2.110.0080.00022.30
8.2.100.0060.00617.80
8.2.90.0040.00419.19
8.2.80.0030.00517.97
8.2.70.0040.00417.75
8.2.60.0050.00317.91
8.2.50.0030.00718.07
8.2.40.0030.00518.22
8.2.30.0030.00521.23
8.2.20.0040.00417.85
8.2.10.0090.00018.12
8.2.00.0070.00017.79
8.1.270.0040.00419.00
8.1.260.0050.00226.35
8.1.250.0000.00728.09
8.1.240.0090.00023.81
8.1.230.0080.00418.97
8.1.220.0080.00017.74
8.1.210.0050.00318.77
8.1.200.0030.00717.47
8.1.190.0040.00417.48
8.1.180.0050.00318.10
8.1.170.0060.00318.63
8.1.160.0030.00521.89
8.1.150.0000.00718.89
8.1.140.0040.00419.27
8.1.130.0000.00717.88
8.1.120.0000.00717.59
8.1.110.0040.00417.66
8.1.100.0070.00017.63
8.1.90.0000.00717.57
8.1.80.0030.00317.47
8.1.70.0000.00717.52
8.1.60.0030.00617.61
8.1.50.0040.00417.61
8.1.40.0060.00317.46
8.1.30.0090.00017.65
8.1.20.0030.00617.70
8.1.10.0040.00417.66
8.1.00.0000.00817.75
8.0.300.0030.00618.77
8.0.290.0040.00416.88
8.0.280.0030.00318.44
8.0.270.0030.00317.24
8.0.260.0030.00317.33
8.0.250.0000.00717.21
8.0.240.0030.00317.13
8.0.230.0080.00017.13
8.0.220.0000.00716.97
8.0.210.0040.00417.09
8.0.200.0030.00317.08
8.0.190.0000.00817.04
8.0.180.0070.00017.16
8.0.170.0030.00617.11
8.0.160.0000.00716.97
8.0.150.0000.00716.98
8.0.140.0000.00716.93
8.0.130.0000.00513.36
8.0.120.0080.00016.94
8.0.110.0040.00417.03
8.0.100.0040.00416.98
8.0.90.0070.00016.98
8.0.80.0060.01017.09
8.0.70.0000.00716.97
8.0.60.0000.00717.04
8.0.50.0040.00416.84
8.0.30.0150.00617.09
8.0.20.0170.00217.40
8.0.10.0030.00317.09
8.0.00.0090.00916.77
7.4.330.0020.00215.13
7.4.320.0030.00316.56
7.4.300.0030.00316.56
7.4.290.0070.00016.69
7.4.280.0110.00016.66
7.4.270.0030.00316.69
7.4.260.0070.00316.62
7.4.250.0040.00416.48
7.4.240.0030.00416.63
7.4.230.0000.00716.46
7.4.220.0000.01816.65
7.4.210.0110.01116.74
7.4.200.0000.00716.57
7.4.160.0070.00716.57
7.4.150.0100.01017.40
7.4.140.0120.00717.86
7.4.130.0130.00916.49
7.4.120.0110.01116.60
7.4.110.0100.01016.64
7.4.100.0060.01216.62
7.4.90.0090.00816.55
7.4.80.0110.01519.39
7.4.70.0130.00316.55
7.4.60.0100.00716.68
7.4.50.0000.00816.51
7.4.40.0060.01016.68
7.4.30.0130.00616.53
7.4.10.0000.01315.23
7.4.00.0050.01315.17
7.3.330.0050.00013.25
7.3.320.0000.00513.23
7.3.310.0000.00716.30
7.3.300.0040.00416.36
7.3.290.0100.00516.33
7.3.280.0090.00816.35
7.3.270.0130.00317.40
7.3.260.0130.00316.39
7.3.250.0130.00516.49
7.3.240.0070.01116.43
7.3.230.0120.00616.60
7.3.210.0060.01316.65
7.3.200.0100.01319.39
7.3.190.0030.01516.40
7.3.180.0150.00316.52
7.3.170.0100.01116.44
7.3.160.0060.01016.42
7.3.130.0150.00414.81
7.3.120.0080.00814.81
7.3.110.0060.01014.79
7.3.100.0050.01014.98
7.3.90.0080.00415.05
7.3.80.0070.00314.87
7.3.70.0050.00715.01
7.3.60.0070.00614.71
7.3.50.0040.00714.89
7.3.40.0050.00714.99
7.3.30.0060.00515.01
7.3.20.0070.00716.80
7.3.10.0050.00916.71
7.3.00.0040.00716.64
7.2.330.0100.00716.95
7.2.320.0060.01116.80
7.2.310.0070.01016.68
7.2.300.0060.00916.90
7.2.290.0130.00316.78
7.2.260.0100.01014.87
7.2.250.0040.01415.13
7.2.240.0060.00615.33
7.2.230.0020.01315.10
7.2.220.0050.00815.06
7.2.210.0030.01015.08
7.2.200.0030.00815.30
7.2.190.0040.00815.28
7.2.180.0040.01315.20
7.2.170.0060.00615.21
7.2.160.0070.00715.18
7.2.150.0060.00916.98
7.2.140.0100.00717.06
7.2.130.0110.00617.08
7.2.120.0030.00916.80
7.2.110.0030.01417.12
7.2.100.0000.01616.97
7.2.90.0000.01317.02
7.2.80.0060.00917.14
7.2.70.0030.00617.09
7.2.60.0050.00716.94
7.2.50.0100.00717.16
7.2.40.0000.01617.04
7.2.30.0000.01417.13
7.2.20.0030.01317.13
7.2.10.0070.00416.64
7.2.00.0040.01018.37
7.1.330.0030.01315.77
7.1.320.0050.01015.91
7.1.310.0050.00915.85
7.1.300.0080.00315.91
7.1.290.0030.01015.66
7.1.280.0030.01015.72
7.1.270.0080.00615.96
7.1.260.0070.00515.70
7.1.250.0070.00416.11
7.1.240.0070.01116.04
7.1.230.0040.01115.91
7.1.220.0060.00915.55
7.1.210.0050.00816.00
7.1.200.0090.00615.75
7.1.190.0080.00615.76
7.1.180.0070.00315.92
7.1.170.0060.01015.77
7.1.160.0060.00615.54
7.1.150.0030.01015.76
7.1.140.0060.00316.02
7.1.130.0030.01315.75
7.1.120.0090.00615.88
7.1.110.0060.00915.58
7.1.100.0040.00817.02
7.1.90.0000.01315.64
7.1.80.0080.00415.46
7.1.70.0070.00816.30
7.1.60.0060.01117.60
7.1.50.0030.01216.33
7.1.40.0030.01015.71
7.1.30.0030.01015.71
7.1.20.0120.00315.95
7.1.10.0030.01015.84
7.1.00.0030.04319.00
7.0.330.0040.01015.46
7.0.320.0000.01315.52
7.0.310.0060.00615.62
7.0.300.0080.00815.57
7.0.290.0040.00415.24
7.0.280.0040.01115.50
7.0.270.0070.00715.61
7.0.260.0100.00315.54
7.0.250.0000.01415.37
7.0.240.0090.00315.75
7.0.230.0000.01415.45
7.0.220.0080.00315.64
7.0.210.0070.00415.51
7.0.200.0090.00815.30
7.0.190.0080.00315.51
7.0.180.0100.00315.36
7.0.170.0090.00615.58
7.0.160.0040.00415.62
7.0.150.0040.00815.65
7.0.140.0020.03718.75
7.0.130.0030.01015.48
7.0.120.0080.00315.39
7.0.110.0070.00415.48
7.0.100.0040.00415.55
7.0.90.0090.00315.38
7.0.80.0100.00315.51
7.0.70.0060.01015.73
7.0.60.0040.04417.69
7.0.50.0080.02616.58
7.0.40.0060.02116.87
7.0.30.0150.04016.90
7.0.20.0170.03516.76
7.0.10.0070.02716.88
7.0.00.0070.02716.67
5.6.400.0090.00614.48
5.6.390.0070.01014.52
5.6.380.0070.00314.45
5.6.370.0040.01114.50
5.6.360.0070.00714.48
5.6.350.0120.00314.21
5.6.340.0040.00814.50
5.6.330.0090.00614.71
5.6.320.0030.01314.39
5.6.310.0070.01014.30
5.6.300.0100.00014.42
5.6.290.0100.00714.78
5.6.280.0070.03717.93
5.6.270.0080.00614.68
5.6.260.0040.01114.48
5.6.250.0070.00714.34
5.6.240.0120.00014.71
5.6.230.0080.00614.49
5.6.220.0030.00614.55
5.6.210.0020.03117.63
5.6.200.0120.04216.27
5.6.190.0100.03317.44
5.6.180.0200.03717.30
5.6.170.0260.03317.39
5.6.160.0050.04017.48
5.6.150.0090.04316.43
5.6.140.0000.02816.44
5.6.130.0030.02716.38
5.6.120.0100.02717.67
5.6.110.0050.03317.63
5.6.100.0070.02217.67
5.6.90.0120.02917.85
5.6.80.0050.04617.50
5.6.70.0090.00614.61
5.6.60.0060.00914.56
5.6.50.0040.00814.64
5.6.40.0000.00814.23
5.6.30.0060.00614.47
5.6.20.0070.00314.20
5.6.10.0030.01214.21
5.6.00.0000.01714.37
5.5.380.0080.00814.23
5.5.370.0000.01214.14
5.5.360.0120.00614.39
5.5.350.0120.02717.45
5.5.340.0030.04316.24
5.5.330.0040.02717.39
5.5.320.0070.04817.54
5.5.310.0150.04417.23
5.5.300.0110.02516.17
5.5.290.0120.01716.18
5.5.280.0090.04517.41
5.5.270.0060.04317.65
5.5.260.0060.02517.63
5.5.250.0040.03417.47
5.5.240.0060.04317.20
5.5.230.0090.00014.51
5.5.220.0060.00913.89
5.5.210.0070.00714.22
5.5.200.0090.00314.07
5.5.190.0090.00314.35
5.5.180.0070.00714.50
5.5.170.0100.00714.58
5.5.160.0070.00314.20
5.5.150.0040.00414.38
5.5.140.0070.00714.50
5.5.130.0090.00614.46
5.5.120.0110.00314.27
5.5.110.0040.00814.38
5.5.100.0120.00014.41
5.5.90.0090.00614.35
5.5.80.0040.00714.34
5.5.70.0070.00714.43
5.5.60.0090.00614.46
5.5.50.0110.00314.41
5.5.40.0000.00914.44
5.5.30.0100.00314.02
5.5.20.0070.00414.21
5.5.10.0040.01114.18
5.5.00.0090.00314.09
5.4.450.0300.03615.21
5.4.440.0120.04015.44
5.4.430.0080.03315.39
5.4.420.0120.03015.18
5.4.410.0110.02814.86
5.4.400.0100.03015.17
5.4.390.0370.03514.79
5.4.380.0530.03114.70
5.4.370.0420.03514.71
5.4.360.0430.03314.86
5.4.350.0600.02314.81
5.4.340.0470.03514.83
5.4.330.0040.00810.85
5.4.320.0440.03114.85
5.4.310.0450.03814.90
5.4.300.0360.03914.80
5.4.290.0390.03114.94
5.4.280.0400.02914.87
5.4.270.0580.03714.74
5.4.260.0430.03514.79
5.4.250.0600.03514.84
5.4.240.0450.04314.76
5.4.230.0460.04014.75
5.4.220.0470.03814.68
5.4.210.0360.02814.68
5.4.200.0500.02613.67
5.4.190.0460.04114.86
5.4.180.0340.04214.75
5.4.170.0540.03314.76
5.4.160.0470.03514.68
5.4.150.0480.03214.80
5.4.140.0480.03613.77
5.4.130.0430.02913.46
5.4.120.0550.03213.55
5.4.110.0350.03413.45
5.4.100.0430.03813.59
5.4.90.0550.03013.74
5.4.80.0450.03713.49
5.4.70.0400.03213.59
5.4.60.0420.02713.42
5.4.50.0400.03113.50
5.4.40.0460.04113.55
5.4.30.0400.03313.48
5.4.20.0550.02913.48
5.4.10.0450.03013.53
5.4.00.0400.03013.29
5.3.290.1170.06314.71
5.3.280.1030.05314.58
5.3.270.0870.07314.52
5.3.260.0830.07014.54
5.3.250.0770.05714.57
5.3.240.1000.05314.60
5.3.230.0870.05714.58
5.3.220.0700.06714.52
5.3.210.0730.07014.47
5.3.200.0930.06314.49
5.3.190.0900.06014.50
5.3.180.0970.06314.66
5.3.170.0630.06014.59
5.3.160.1000.05714.56
5.3.150.0700.06014.55
5.3.140.0830.06714.63
5.3.130.0830.06314.49
5.3.120.1030.05714.48
5.3.110.0670.07014.46
5.3.100.1170.04714.09
5.3.90.0870.05314.02
5.3.80.1130.06314.00
5.3.70.0830.06313.91
5.3.60.0670.06013.91
5.3.50.0900.04713.95
5.3.40.0730.06013.91
5.3.30.1000.06713.90
5.3.20.0770.06713.64
5.3.10.0900.06013.64
5.3.00.0830.06713.68
5.2.170.0630.05011.11
5.2.160.0730.04711.11
5.2.150.0730.05011.28
5.2.140.0870.05011.10
5.2.130.0570.05711.06
5.2.120.0500.05311.07
5.2.110.0630.05011.16
5.2.100.0570.05011.14
5.2.90.0600.05711.02
5.2.80.0530.06711.08
5.2.70.0730.05011.09
5.2.60.0800.05711.09
5.2.50.0670.05010.99
5.2.40.0670.05011.14
5.2.30.0670.04710.91
5.2.20.0570.05011.02
5.2.10.0600.05010.98
5.2.00.0570.04010.74
5.1.60.0530.04010.10
5.1.50.0600.04710.09
5.1.40.0470.0409.93
5.1.30.0400.04310.47
5.1.20.0430.04010.44
5.1.10.0500.04010.09
5.1.00.0330.03310.11
5.0.50.0200.0478.54
5.0.40.0300.0308.52
5.0.30.0270.0538.24
5.0.20.0400.0278.36
5.0.10.0430.0378.24
5.0.00.0300.0508.24
4.4.90.0330.0335.88
4.4.80.0370.0305.88
4.4.70.0300.0305.88
4.4.60.0270.0275.89
4.4.50.0200.0305.91
4.4.40.0370.0405.86
4.4.30.0500.0235.89
4.4.20.0370.0205.93
4.4.10.0370.0235.95
4.4.00.0400.0435.91
4.3.110.0300.0235.84
4.3.100.0330.0275.79
4.3.90.0270.0305.86
4.3.80.0330.0405.89
4.3.70.0270.0275.82
4.3.60.0370.0235.86
4.3.50.0470.0305.79
4.3.40.0330.0405.76
4.3.30.0270.0204.56
4.3.20.0130.0334.56
4.3.10.0130.0334.53
4.3.00.0070.0239.15

preferences:
51.59 ms | 400 KiB | 5 Q