3v4l.org

run code in 300+ PHP versions simultaneously
<?php $date1 = new DateTime('now'); $date1->modify("-3 hours"); $date2 = new DateTime('now'); $number1 = (int)$date1->format('U'); $number2 = (int)$date2->format('U'); echo $date2; echo (($number2 - $number1)/60/60) * 24;

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)
8.3.70.0070.01416.88
8.3.60.0120.00318.49
8.3.50.0110.00922.15
8.3.40.0040.01118.93
8.3.30.0070.00719.23
8.3.20.0040.00420.20
8.3.10.0000.00823.51
8.3.00.0000.00919.51
8.2.180.0030.01317.00
8.2.170.0070.01022.96
8.2.160.0130.00020.56
8.2.150.0030.00524.18
8.2.140.0030.00524.66
8.2.130.0040.00426.16
8.2.120.0050.00321.99
8.2.110.0030.00621.26
8.2.100.0070.00418.09
8.2.90.0090.00019.34
8.2.80.0000.00818.00
8.2.70.0040.00418.00
8.2.60.0060.00318.18
8.2.50.0000.00818.16
8.2.40.0060.00322.28
8.2.30.0080.00019.22
8.2.20.0040.00418.03
8.2.10.0040.00418.12
8.2.00.0030.00618.04
8.1.280.0130.00325.92
8.1.270.0090.00022.19
8.1.260.0000.00726.35
8.1.250.0070.00028.09
8.1.240.0070.00421.29
8.1.230.0090.00317.95
8.1.220.0050.00317.79
8.1.210.0030.00518.77
8.1.200.0100.00017.47
8.1.190.0070.00317.35
8.1.180.0070.00018.10
8.1.170.0030.00518.63
8.1.160.0000.00718.95
8.1.150.0040.00419.00
8.1.140.0000.00917.65
8.1.130.0000.00717.92
8.1.120.0000.00717.54
8.1.110.0040.00417.65
8.1.100.0030.00617.49
8.1.90.0050.00317.70
8.1.80.0070.00017.77
8.1.70.0070.00017.65
8.1.60.0040.00417.68
8.1.50.0060.00317.72
8.1.40.0070.00017.66
8.1.30.0000.00917.80
8.1.20.0000.00817.86
8.1.10.0000.00717.75
8.1.00.0000.00717.75
8.0.300.0040.00418.77
8.0.290.0040.00417.00
8.0.280.0040.00418.54
8.0.270.0000.00817.31
8.0.260.0060.00017.36
8.0.250.0050.00317.28
8.0.240.0030.00317.27
8.0.230.0070.00017.19
8.0.220.0030.00317.16
8.0.210.0030.00317.04
8.0.200.0050.00217.23
8.0.190.0070.00017.09
8.0.180.0040.00417.20
8.0.170.0000.00817.06
8.0.160.0040.00417.17
8.0.150.0000.00817.00
8.0.140.0070.00017.15
8.0.130.0000.00513.54
8.0.120.0000.00817.08
8.0.110.0050.00317.14
8.0.100.0000.00717.02
8.0.90.0000.00717.18
8.0.80.0100.00617.11
8.0.70.0000.00817.19
8.0.60.0000.00816.95
8.0.50.0000.00717.27
8.0.30.0070.01517.30
8.0.20.0060.01317.40
8.0.10.0050.00317.29
8.0.00.0070.01016.91
7.4.330.0050.00015.21
7.4.320.0000.00616.71
7.4.300.0030.00316.73
7.4.290.0000.00716.70
7.4.280.0040.00916.60
7.4.270.0030.00316.84
7.4.260.0000.01016.68
7.4.250.0000.00816.79
7.4.240.0030.00316.70
7.4.230.0000.00716.53
7.4.220.0160.01016.73
7.4.210.0030.01016.73
7.4.200.0000.00816.70
7.4.160.0110.00816.66
7.4.150.0040.01517.40
7.4.140.0110.00717.86
7.4.130.0100.00816.67
7.4.120.0090.01116.87
7.4.110.0030.01416.70
7.4.100.0120.00616.72
7.4.90.0110.00716.60
7.4.80.0120.00919.39
7.4.70.0030.01416.85
7.4.60.0060.00916.67
7.4.50.0000.00416.74
7.4.40.0100.00716.85
7.4.30.0100.00716.75
7.4.00.0100.00915.20
7.3.330.0060.00013.35
7.3.320.0000.00513.24
7.3.310.0000.00616.46
7.3.300.0070.00016.36
7.3.290.0070.01116.60
7.3.280.0090.00916.56
7.3.270.0160.00317.40
7.3.260.0090.00916.65
7.3.250.0100.00716.61
7.3.240.0070.01016.70
7.3.230.0060.00916.51
7.3.210.0060.01316.67
7.3.200.0100.01019.39
7.3.190.0090.00916.80
7.3.180.0040.01216.91
7.3.170.0030.01716.52
7.3.160.0000.01616.63
7.3.120.0080.01015.09
7.3.110.0060.01115.26
7.3.100.0050.00815.11
7.3.90.0090.00415.14
7.3.80.0050.00815.24
7.3.70.0020.01015.16
7.3.60.0020.01115.08
7.3.50.0020.00815.22
7.3.40.0070.00915.13
7.3.30.0070.00715.09
7.3.20.0080.00316.74
7.3.10.0050.01016.92
7.3.00.0030.01117.02
7.2.330.0120.00616.66
7.2.320.0070.01016.72
7.2.310.0070.01016.86
7.2.300.0000.01616.64
7.2.290.0090.01516.57
7.2.250.0040.01615.21
7.2.240.0070.01415.31
7.2.230.0060.01115.39
7.2.220.0070.00615.48
7.2.210.0070.00815.30
7.2.200.0060.00615.14
7.2.190.0050.00715.33
7.2.180.0030.01215.28
7.2.170.0060.00915.35
7.2.80.0040.00816.94
7.2.60.0030.01217.11
7.2.00.0060.00319.63
7.1.330.0120.00215.84
7.1.320.0090.00615.84
7.1.310.0070.00515.94
7.1.300.0100.00415.84
7.1.290.0020.01215.77
7.1.280.0090.00315.95
7.1.270.0050.00516.04
7.1.260.0030.01015.77
7.1.200.0000.00915.77
7.1.100.0260.01017.20
7.1.70.0050.00317.23
7.1.60.0100.01019.32
7.1.50.0000.01516.83
7.1.00.0070.07322.31
7.0.200.0000.00816.59
7.0.140.0070.08721.95
7.0.60.0100.08019.92
7.0.50.0070.08017.80
7.0.40.0030.07320.20
7.0.30.0500.07320.18
7.0.20.0200.05020.30
7.0.10.0030.06320.15
7.0.00.0100.06720.00
5.6.280.0100.06721.07
5.6.210.0270.05720.46
5.6.200.0030.05018.08
5.6.190.0130.07720.69
5.6.180.0170.04320.57
5.6.170.0200.04020.49
5.6.160.0100.07720.38
5.6.150.0000.04318.21
5.6.140.0070.08318.09
5.6.130.0100.07718.17
5.6.120.0100.06321.07
5.6.110.0130.08321.01
5.6.100.0030.09021.02
5.6.90.0070.05320.95
5.6.80.0100.05720.43
5.5.350.0170.07720.39
5.5.340.0030.04017.89
5.5.330.0030.08320.14
5.5.320.0370.07720.51
5.5.310.0230.07720.29
5.5.300.0100.07017.91
5.5.290.0000.06017.93
5.5.280.0030.04720.61
5.5.270.0030.04020.85
5.5.260.0200.07020.86
5.5.250.0000.04320.54
5.5.240.0170.02720.18
5.4.450.0470.05019.42
5.4.440.0570.04719.41
5.4.430.0300.04019.38
5.4.420.0670.00019.34
5.4.410.0730.00019.57
5.4.400.0630.00018.85
5.4.390.0670.00019.07
5.4.380.0630.00019.08
5.4.370.0630.00018.94
5.4.360.0700.00019.16
5.4.350.0670.00019.16
5.4.340.0080.03311.97
5.4.320.0070.03512.46
5.4.310.0080.03512.45
5.4.300.0090.04012.46
5.4.290.0040.03912.45
5.4.280.0050.03612.35
5.4.270.0060.03912.35
5.4.260.0070.04112.36
5.4.250.0050.03712.36
5.4.240.0070.03412.35
5.4.230.0060.03612.34
5.4.220.0060.03512.34
5.4.210.0050.03612.34
5.4.200.0050.03812.34
5.4.190.0080.03412.34
5.4.180.0040.03712.34
5.4.170.0050.03712.36
5.4.160.0070.03512.34
5.4.150.0130.04112.34
5.4.140.0050.03912.03
5.4.130.0070.03412.02
5.4.120.0070.03311.97
5.4.110.0030.04211.96
5.4.100.0070.03311.96
5.4.90.0020.04311.97
5.4.80.0100.03211.97
5.4.70.0070.03311.97
5.4.60.0040.03811.96
5.4.50.0060.03511.96
5.4.40.0020.03711.95
5.4.30.0050.03511.95
5.4.20.0070.03211.95
5.4.10.0050.03511.95
5.4.00.0030.04011.45
5.3.290.0070.03712.80
5.3.280.0040.04312.71
5.3.270.0030.04212.72
5.3.260.0030.04112.72
5.3.250.0060.03612.72
5.3.240.0070.03612.72
5.3.230.0050.03812.71
5.3.220.0070.03812.68
5.3.210.0070.04012.68
5.3.200.0080.03312.68
5.3.190.0050.03812.68
5.3.180.0030.03812.67
5.3.170.0060.03612.67
5.3.160.0080.03412.67
5.3.150.0040.03912.67
5.3.140.0040.03812.66
5.3.130.0030.04112.66
5.3.120.0060.03812.66
5.3.110.0080.03512.66
5.3.100.0040.03712.12
5.3.90.0040.03712.08
5.3.80.0060.03612.07
5.3.70.0060.03512.08
5.3.60.0060.03512.06
5.3.50.0060.03512.00
5.3.40.0060.03812.00
5.3.30.0020.03811.95
5.3.20.0060.03411.73
5.3.10.0060.03411.70
5.3.00.0050.03711.68
5.2.170.0070.0389.18
5.2.160.0040.0299.18
5.2.150.0050.0389.19
5.2.140.0050.0349.18
5.2.130.0030.0309.14
5.2.120.0050.0279.14
5.2.110.0100.0269.15
5.2.100.0050.0429.14
5.2.90.0020.0319.14
5.2.80.0030.0319.14
5.2.70.0040.0389.14
5.2.60.0050.0309.10
5.2.50.0050.0309.07
5.2.40.0050.0289.04
5.2.30.0040.0309.02
5.2.20.0030.0309.01
5.2.10.0040.0288.93
5.2.00.0020.0318.79
5.1.60.0040.0248.06
5.1.50.0040.0248.06
5.1.40.0050.0238.05
5.1.30.0030.0278.39
5.1.20.0010.0298.41
5.1.10.0050.0248.14
5.1.00.0020.0278.14
5.0.50.0040.0196.62
5.0.40.0030.0196.48
5.0.30.0050.0286.29
5.0.20.0030.0196.26
5.0.10.0010.0216.24
5.0.00.0030.0306.23
4.4.90.0040.0144.78
4.4.80.0020.0164.76
4.4.70.0020.0164.75
4.4.60.0040.0144.75
4.4.50.0030.0244.77
4.4.40.0060.0304.71
4.4.30.0010.0174.76
4.4.20.0070.0114.85
4.4.10.0020.0154.85
4.4.00.0020.0264.76
4.3.110.0040.0144.67
4.3.100.0020.0204.66
4.3.90.0010.0184.63
4.3.80.0030.0234.58
4.3.70.0030.0144.63
4.3.60.0000.0164.63
4.3.50.0030.0154.63
4.3.40.0050.0224.54
4.3.30.0020.0183.28
4.3.20.0030.0163.26
4.3.10.0030.0143.22
4.3.00.0070.01714.27

preferences:
65.24 ms | 401 KiB | 5 Q