3v4l.org

run code in 300+ PHP versions simultaneously
<?php date_default_timezone_set('Europe/Moscow'); $datetime1 = new DateTime('13-03-01'); $datetime2 = new DateTime('13-04-01'); $datetime3 = new DateTime('13-03-02'); $datetime4 = new DateTime('13-04-02'); $interval = $datetime2->diff($datetime1); echo $interval->format('%m month, %d days'), '<br>'; //1 month, 3 days $interval = $datetime4->diff($datetime3); echo $interval->format('%m month, %d days'); //1 month, 0 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)
8.3.60.0150.00318.31
8.3.50.0100.00921.97
8.3.40.0090.00618.80
8.3.30.0110.00318.96
8.3.20.0050.00220.39
8.3.10.0080.00023.63
8.3.00.0070.00020.95
8.2.180.0140.00718.50
8.2.170.0110.00422.96
8.2.160.0070.00720.29
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0130.00726.16
8.2.120.0080.00019.48
8.2.110.0060.00320.94
8.2.100.0070.00417.95
8.2.90.0030.00519.21
8.2.80.0040.00417.97
8.2.70.0040.00417.73
8.2.60.0120.00017.80
8.2.50.0040.00418.07
8.2.40.0040.00818.22
8.2.30.0000.00718.26
8.2.20.0040.00417.82
8.2.10.0050.00318.13
8.2.00.0030.00519.52
8.1.280.0120.00325.92
8.1.270.0030.00523.70
8.1.260.0070.00026.35
8.1.250.0070.00028.09
8.1.240.0050.00521.28
8.1.230.0110.00017.95
8.1.220.0000.00817.78
8.1.210.0000.00918.77
8.1.200.0090.00017.47
8.1.190.0000.00817.35
8.1.180.0040.00418.10
8.1.170.0120.00018.37
8.1.160.0040.00421.93
8.1.150.0040.00418.77
8.1.140.0000.00717.70
8.1.130.0030.00317.91
8.1.120.0040.00417.59
8.1.110.0080.00017.65
8.1.100.0000.00817.59
8.1.90.0080.00017.64
8.1.80.0000.00817.51
8.1.70.0070.00017.52
8.1.60.0040.00417.70
8.1.50.0050.00317.64
8.1.40.0060.00317.54
8.1.30.0090.00017.73
8.1.20.0050.00317.66
8.1.10.0060.00317.75
8.1.00.0000.00717.50
8.0.300.0000.00718.77
8.0.290.0000.00816.75
8.0.280.0030.00318.55
8.0.270.0000.00717.25
8.0.260.0070.00017.39
8.0.250.0000.00717.16
8.0.240.0000.00717.05
8.0.230.0040.00417.22
8.0.220.0000.00716.92
8.0.210.0030.00317.00
8.0.200.0060.00317.21
8.0.190.0070.00017.20
8.0.180.0000.00717.02
8.0.170.0040.00416.99
8.0.160.0070.00017.18
8.0.150.0080.00016.89
8.0.140.0080.00017.02
8.0.130.0030.00313.48
8.0.120.0050.00316.97
8.0.110.0000.00717.07
8.0.100.0040.00417.05
8.0.90.0050.00216.87
8.0.80.0090.00617.01
8.0.70.0080.00016.95
8.0.60.0040.00416.97
8.0.50.0050.00317.16
8.0.30.0120.00717.25
8.0.20.0100.01317.40
8.0.10.0030.00517.19
8.0.00.0060.01116.87
7.4.330.0000.00615.14
7.4.320.0000.00616.50
7.4.300.0060.00016.59
7.4.290.0070.00016.67
7.4.280.0000.00716.59
7.4.270.0040.00416.65
7.4.260.0040.00416.61
7.4.250.0050.00216.66
7.4.240.0020.00616.65
7.4.230.0030.00316.49
7.4.220.0100.00716.63
7.4.210.0120.00316.68
7.4.200.0050.00216.50
7.4.160.0050.01116.71
7.4.150.0090.00917.40
7.4.140.0120.01217.86
7.4.130.0050.01116.67
7.4.120.0120.00516.67
7.4.110.0130.00916.71
7.4.100.0070.01116.73
7.4.90.0090.00916.60
7.4.80.0140.00319.39
7.4.70.0000.01616.71
7.4.60.0100.01016.66
7.4.50.0030.00316.80
7.4.40.0180.00616.66
7.4.30.0100.00616.61
7.4.00.0100.00715.27
7.3.330.0000.00513.11
7.3.320.0030.00713.14
7.3.310.0000.00716.37
7.3.300.0030.00316.31
7.3.290.0040.01116.27
7.3.280.0140.00716.32
7.3.270.0000.01717.40
7.3.260.0090.00916.45
7.3.250.0090.00816.60
7.3.240.0030.01316.61
7.3.230.0070.01016.45
7.3.210.0090.00916.32
7.3.200.0030.01319.39
7.3.190.0040.01616.58
7.3.180.0130.00316.34
7.3.170.0100.00616.54
7.3.160.0120.00416.29
7.3.120.0000.01314.96
7.2.330.0100.01316.77
7.2.320.0070.01416.59
7.2.310.0160.00316.55
7.2.300.0120.00316.58
7.2.290.0060.01016.42
7.2.60.0060.00617.14
7.2.00.0000.01219.24
7.1.200.0030.00615.96
7.1.100.0000.01218.10
7.1.70.0000.00817.40
7.1.60.0090.01619.70
7.1.50.0070.01317.14
7.1.00.0000.09022.29
7.0.200.0000.01016.81
7.0.140.0030.07321.95
7.0.60.0130.03321.86
7.0.50.0030.07717.71
7.0.40.0100.08719.96
7.0.30.0270.04020.13
7.0.20.0200.04720.21
7.0.10.0370.07720.09
7.0.00.0070.08020.01
5.6.280.0070.06720.81
5.6.210.0100.07320.72
5.6.200.0100.08318.19
5.6.190.0070.07020.41
5.6.180.0270.04720.43
5.6.170.0070.05320.39
5.6.160.0000.05320.43
5.6.150.0070.07018.22
5.6.140.0100.03318.16
5.6.130.0030.09018.11
5.6.120.0030.08720.97
5.6.110.0070.07020.98
5.6.100.0070.04720.97
5.6.90.0030.08320.99
5.6.80.0100.03320.28
5.5.350.0100.03720.46
5.5.340.0030.08317.92
5.5.330.0100.08020.13
5.5.320.0170.03720.17
5.5.310.0370.07720.29
5.5.300.0070.07717.96
5.5.290.0130.08017.93
5.5.280.0070.04320.98
5.5.270.0070.08320.86
5.5.260.0030.08720.76
5.5.250.0030.08720.57
5.5.240.0330.07320.15
5.4.450.2170.04019.51
5.4.440.2470.03719.48
5.4.430.2230.04319.56
5.4.420.2370.03019.38
5.4.410.2400.05019.08
5.4.400.1870.03019.13
5.4.390.2330.03019.25
5.4.380.2430.04319.06
5.4.370.2600.04319.08
5.4.360.2530.04719.25
5.4.350.2570.03719.13
5.4.340.1870.04319.13
5.4.320.2270.03719.16
5.4.310.2670.04318.74
5.4.300.2630.04019.23
5.4.290.2930.03318.88
5.4.280.2800.05019.09
5.4.270.0100.05019.24
5.4.260.0070.03718.93
5.4.250.1200.04719.23
5.4.240.0030.07719.08
5.4.230.0030.04318.88
5.4.220.0970.03718.91
5.4.210.0070.03319.04
5.4.200.0030.04319.13
5.4.190.0070.07719.23
5.4.180.0000.04719.27
5.4.170.1700.04318.79
5.4.160.0100.03719.22
5.4.150.0100.04018.79
5.4.140.1400.03716.42
5.4.130.2300.04716.47
5.4.120.2500.03316.32
5.4.110.0070.07716.35
5.4.100.0000.05016.52
5.4.90.2100.02716.51
5.4.80.2500.03716.26
5.4.70.0000.04716.42
5.4.60.0100.06716.48
5.4.50.1370.03316.47
5.4.40.2970.04316.18
5.4.30.0070.03016.20
5.4.20.0000.05316.40
5.4.10.0330.05716.42
5.4.00.2600.04315.77
5.3.290.0030.03714.63
5.3.280.0030.07014.43
5.3.270.1430.04014.70
5.3.260.2700.03714.41
5.3.250.0070.04314.51
5.3.240.0000.07014.50
5.3.230.1300.04014.45
5.3.220.0870.04314.46
5.3.210.0100.03014.61
5.3.200.0030.08014.40
5.3.190.2300.03314.42
5.3.180.0030.07314.51
5.3.170.1670.04714.40
5.3.160.2570.03714.65
5.3.150.2530.03314.50
5.3.140.0030.06314.54
5.3.130.0030.05314.38
5.3.120.0630.04014.38
5.3.110.0070.04014.48
5.3.100.0070.06714.05
5.3.90.0700.04313.88
5.3.80.2500.03713.86
5.3.70.0030.05314.00
5.3.60.0070.03713.85
5.3.50.0300.04014.02
5.3.40.0200.04013.90
5.3.30.0370.05013.71
5.3.20.0270.06713.60
5.3.10.0130.04313.50
5.3.00.0230.04013.47
5.2.170.0100.03311.06
5.2.160.0070.04011.09
5.2.150.0100.03311.30
5.2.140.0200.02011.00
5.2.130.0170.03310.96
5.2.120.0070.03311.12
5.2.110.0070.04010.95
5.2.100.0130.05310.95
5.2.90.0130.03011.11
5.2.80.0170.05311.12
5.2.70.0170.03711.14
5.2.60.0200.05010.96
5.2.50.0100.03010.94
5.2.40.0070.05710.84
5.2.30.0200.02710.88
5.2.20.0100.03310.97
5.2.10.0030.06010.88
5.2.00.0130.03310.77
5.1.60.0030.03710.07
5.1.50.0070.0239.97
5.1.40.0130.0439.95
5.1.30.0000.03310.38
5.1.20.0000.05310.46
5.1.10.0030.0509.93
5.1.00.1770.0209.93
5.0.50.0000.0238.48
5.0.40.0000.0238.46
5.0.30.0000.0378.11
5.0.20.0030.0378.20
5.0.10.0000.0438.07
5.0.00.0070.0578.03
4.4.90.0530.0237.63
4.4.80.0830.0137.63
4.4.70.0800.0107.63
4.4.60.1000.0277.63
4.4.50.0800.0137.63
4.4.40.0530.0207.63
4.4.30.0970.0107.63
4.4.20.0830.0137.63
4.4.10.0770.0177.63
4.4.00.1000.0307.63
4.3.110.0900.0207.63
4.3.100.0900.0207.63
4.3.90.0830.0137.63
4.3.80.0900.0307.63
4.3.70.0670.0207.63
4.3.60.0000.0177.63
4.3.50.0030.0137.63
4.3.40.0030.0237.63
4.3.30.0000.0177.63
4.3.20.0000.0177.63
4.3.10.0000.0137.63
4.3.00.0030.0137.63

preferences:
41.14 ms | 401 KiB | 5 Q