3v4l.org

run code in 300+ PHP versions simultaneously
<?php $d1 = new DateTime('2012-05-31'); $d2 = new DateTime('2013-03-02'); $diff1 = $d1->diff ($d2); $diff2 = $d2->diff ($d1); echo "case 1: ".$diff1->m." months, case 2: ".$diff2->m." months";

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)
8.3.70.0070.01316.75
8.3.60.0090.00916.63
8.3.50.0130.00522.18
8.3.40.0120.00919.00
8.3.30.0060.00919.22
8.3.20.0070.00020.38
8.3.10.0070.00023.53
8.3.00.0040.00419.13
8.2.180.0120.00616.88
8.2.170.0140.00722.96
8.2.160.0070.00720.23
8.2.150.0080.00024.18
8.2.140.0070.00024.66
8.2.130.0050.00326.16
8.2.120.0000.00722.08
8.2.110.0060.00322.16
8.2.100.0030.01018.03
8.2.90.0040.00419.40
8.2.80.0050.00317.97
8.2.70.0050.00317.75
8.2.60.0040.00417.93
8.2.50.0030.00718.07
8.2.40.0030.00519.94
8.2.30.0060.00318.20
8.2.20.0040.00417.76
8.2.10.0000.00918.11
8.2.00.0000.00817.76
8.1.280.0110.00425.92
8.1.270.0080.00023.92
8.1.260.0080.00026.35
8.1.250.0000.00728.09
8.1.240.0060.00323.74
8.1.230.0110.00019.11
8.1.220.0000.00817.74
8.1.210.0060.00318.77
8.1.200.0060.00317.48
8.1.190.0000.00717.53
8.1.180.0060.00318.10
8.1.170.0000.00818.71
8.1.160.0000.00821.97
8.1.150.0040.00418.86
8.1.140.0070.00017.75
8.1.130.0030.00317.89
8.1.120.0030.00317.55
8.1.110.0000.00917.63
8.1.100.0030.00317.67
8.1.90.0040.00417.63
8.1.80.0000.00817.69
8.1.70.0040.00417.63
8.1.60.0000.00817.76
8.1.50.0040.00417.52
8.1.40.0030.00517.65
8.1.30.0000.00817.71
8.1.20.0040.00417.80
8.1.10.0040.00417.68
8.1.00.0000.00717.77
8.0.300.0050.00219.09
8.0.290.0040.00417.16
8.0.280.0000.00818.52
8.0.270.0030.00317.25
8.0.260.0060.00017.25
8.0.250.0030.00317.05
8.0.240.0000.00717.22
8.0.230.0000.00817.15
8.0.220.0070.00017.01
8.0.210.0000.00716.93
8.0.200.0080.00017.00
8.0.190.0040.00417.14
8.0.180.0040.00417.12
8.0.170.0000.00817.00
8.0.160.0070.00017.13
8.0.150.0040.00417.05
8.0.140.0000.00717.11
8.0.130.0000.00613.43
8.0.120.0000.00816.93
8.0.110.0040.00417.07
8.0.100.0030.00517.09
8.0.90.0040.00416.91
8.0.80.0030.01217.12
8.0.70.0050.00316.99
8.0.60.0040.00416.98
8.0.50.0000.00817.11
8.0.30.0100.00817.20
8.0.20.0120.00917.40
8.0.10.0000.00717.20
8.0.00.0100.00717.04
7.4.330.0050.00015.14
7.4.320.0000.00816.73
7.4.300.0040.00416.73
7.4.290.0030.00316.75
7.4.280.0000.00716.78
7.4.270.0070.00016.71
7.4.260.0000.00716.63
7.4.250.0030.00316.69
7.4.240.0040.00316.69
7.4.230.0000.00716.77
7.4.220.0060.01216.70
7.4.210.0070.00616.61
7.4.200.0070.00016.71
7.4.190.0030.00316.76
7.4.160.0120.00416.62
7.4.150.0120.00617.40
7.4.140.0050.01417.86
7.4.130.0090.00816.64
7.4.120.0090.00816.64
7.4.110.0060.01316.74
7.4.100.0100.01316.46
7.4.90.0030.01316.80
7.4.80.0100.01419.39
7.4.70.0090.00916.57
7.4.60.0060.00916.68
7.4.50.0090.00016.57
7.4.40.0080.00622.77
7.4.30.0050.01116.58
7.4.00.0040.01115.04
7.3.330.0080.00013.21
7.3.320.0000.00513.17
7.3.310.0060.00316.17
7.3.300.0000.00716.32
7.3.290.0070.00716.43
7.3.280.0060.01116.33
7.3.270.0090.01617.40
7.3.260.0030.01316.57
7.3.250.0130.00516.42
7.3.240.0110.00716.35
7.3.230.0160.00916.84
7.3.210.0070.01016.63
7.3.200.0030.01419.39
7.3.190.0040.01716.61
7.3.180.0060.01016.69
7.3.170.0080.00816.41
7.3.160.0060.01116.34
7.3.120.0070.00914.91
7.3.110.0040.01414.86
7.3.100.0100.00715.03
7.3.90.0070.00714.77
7.3.80.0080.00414.92
7.3.70.0030.01014.96
7.3.60.0070.00714.64
7.3.50.0080.00314.91
7.3.40.0070.00714.97
7.3.30.0040.00815.18
7.3.20.0030.01016.80
7.3.10.0060.00316.68
7.3.00.0100.00716.54
7.2.330.0110.00716.80
7.2.320.0130.00316.48
7.2.310.0060.01916.84
7.2.300.0090.00616.75
7.2.290.0070.01416.91
7.2.250.0070.01015.04
7.2.240.0040.01515.54
7.2.230.0070.01015.46
7.2.220.0030.01115.28
7.2.210.0030.01315.45
7.2.200.0030.01315.01
7.2.190.0160.00315.04
7.2.180.0030.01515.32
7.2.170.0030.00615.33
7.2.00.0060.01219.66
7.1.330.0000.01116.00
7.1.320.0060.00915.98
7.1.310.0070.00716.05
7.1.300.0090.00315.92
7.1.290.0030.00915.75
7.1.280.0090.00315.66
7.1.270.0060.00916.06
7.1.260.0070.00715.98
7.1.100.0060.00617.77
7.1.70.0040.00417.25
7.1.60.0110.01419.46
7.1.50.0000.01317.10
7.1.00.0130.06322.31
7.0.200.0100.00016.55
7.0.140.0170.06022.00
7.0.60.0000.06319.92
7.0.50.0070.05717.82
7.0.40.0130.07720.08
7.0.30.0500.05720.02
7.0.20.0130.04720.09
7.0.10.0300.04720.09
7.0.00.0170.06020.27
5.6.280.0000.07721.02
5.6.210.0000.09020.56
5.6.200.0130.04718.12
5.6.190.0070.05320.67
5.6.180.0200.04320.56
5.6.170.0270.05320.43
5.6.160.0100.04020.41
5.6.150.0070.04018.12
5.6.140.0030.08018.16
5.6.130.0170.07018.08
5.6.120.0030.05321.05
5.6.110.0130.07321.02
5.6.100.0200.06020.97
5.6.90.0100.03721.12
5.6.80.0030.05720.37
5.6.70.0170.03320.34
5.5.350.4170.04020.43
5.5.340.0070.03717.95
5.5.330.0030.08720.21
5.5.320.0030.05020.45
5.5.310.0230.05020.29
5.5.300.0030.08717.84
5.5.290.0070.07317.91
5.5.280.0100.03720.77
5.5.270.0170.07020.72
5.5.260.0100.08020.89
5.5.250.0000.04320.64
5.5.240.0100.08020.07
5.4.450.0030.07019.40
5.4.440.0770.06019.57
5.4.430.0770.06019.60
5.4.420.0830.05019.39
5.4.410.1130.06319.31
5.4.400.0430.05718.49
5.4.390.0230.07018.48
5.4.380.0170.06018.63
5.4.370.0230.05318.63
5.4.360.0230.03718.77
5.4.350.0060.03511.97
5.4.340.0070.04111.97
5.4.320.0080.04512.46
5.4.310.0030.05512.45
5.4.300.0050.03812.45
5.4.290.0060.05712.44
5.4.280.0100.05012.33
5.4.270.0040.03812.34
5.4.260.0060.05512.33
5.4.250.0070.05212.34
5.4.240.0110.04812.33
5.4.230.0100.04712.33
5.4.220.0100.03212.33
5.4.210.0050.04812.33
5.4.200.0120.03612.32
5.4.190.0110.04412.32
5.4.180.0080.04512.32
5.4.170.0070.03912.33
5.4.160.0050.03912.33
5.4.150.0040.04012.32
5.4.140.0060.03712.01
5.4.130.0120.04012.00
5.4.120.0050.03811.95
5.4.110.0050.03711.95
5.4.100.0110.03811.95
5.4.90.0090.05011.95
5.4.80.0140.06411.95
5.4.70.0090.05711.95
5.4.60.0110.04611.95
5.4.50.0090.05211.95
5.4.40.0060.05111.94
5.4.30.0130.06411.93
5.4.20.0070.04011.94
5.4.10.0120.07611.93
5.4.00.0090.03711.42
5.3.290.0040.04112.80
5.3.280.0210.10212.71
5.3.270.0080.06812.73
5.3.260.0120.05312.72
5.3.250.0110.04912.72
5.3.240.0150.07112.71
5.3.230.0060.05612.71
5.3.220.0070.05312.68
5.3.210.0080.03912.68
5.3.200.0020.04112.68
5.3.190.0050.03712.67
5.3.180.0070.03612.67
5.3.170.0100.05112.67
5.3.160.0080.04212.67
5.3.150.0090.04312.68
5.3.140.0110.04212.66
5.3.130.0110.04312.66
5.3.120.0070.03912.65
5.3.110.0040.04012.66
5.3.100.0080.03612.12
5.3.90.0090.04512.08
5.3.80.0080.05212.07
5.3.70.0080.03512.07
5.3.60.0050.04012.06
5.3.50.0100.04612.00
5.3.40.0100.05112.00
5.3.30.0080.04611.96
5.3.20.0040.05011.73
5.3.10.0040.03711.69
5.3.00.0050.04411.68
5.2.170.0050.0329.18
5.2.160.0070.0299.18
5.2.150.0060.0309.19
5.2.140.0050.0319.18
5.2.130.0050.0419.14
5.2.120.0030.0409.14
5.2.110.0080.0339.15
5.2.100.0050.0309.15
5.2.90.0070.0279.15
5.2.80.0080.0299.14
5.2.70.0050.0359.14
5.2.60.0060.0319.10
5.2.50.0060.0449.07
5.2.40.0030.0389.04
5.2.30.0180.0369.02
5.2.20.0090.0629.01
5.2.10.0090.0458.93
5.2.00.0050.0538.79
5.1.60.0090.0378.07
5.1.50.0080.0328.06
5.1.40.0050.0358.04
5.1.30.0060.0358.40
5.1.20.0060.0348.41
5.1.10.0070.0448.14
5.1.00.0100.0308.14
5.0.50.0040.0266.62
5.0.40.0030.0226.48
5.0.30.0030.0346.29
5.0.20.0090.0216.26
5.0.10.0020.0226.24
5.0.00.0050.0396.23
4.4.90.0050.0184.78
4.4.80.0050.0234.75
4.4.70.0040.0224.75
4.4.60.0020.0204.76
4.4.50.0030.0154.77
4.4.40.0030.0264.71
4.4.30.0010.0184.75
4.4.20.0060.0204.85
4.4.10.0020.0214.85
4.4.00.0020.0274.76
4.3.110.0060.0154.66
4.3.100.0030.0164.66
4.3.90.0010.0174.63
4.3.80.0030.0244.58
4.3.70.0010.0164.63
4.3.60.0040.0134.63
4.3.50.0010.0184.62
4.3.40.0060.0294.54
4.3.30.0030.0223.28
4.3.20.0020.0223.26
4.3.10.0030.0223.22
4.3.00.0070.0207.14

preferences:
57.16 ms | 401 KiB | 5 Q