3v4l.org

run code in 300+ PHP versions simultaneously
<?php $DAY = 1; class Days{ function __construc($d){ $this->day = $d ; } function addToDate(){ global $DAY; $this->day = $this->day + $DAY; return $this->day; } function modifyDay($d){ $DAY = $d; } } $p = new Days(5); echo $p->addToDate(); $p->modifyDay(8); echo $p->addToDate();

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)
8.3.60.0090.00618.56
8.3.50.0140.00922.11
8.3.40.0150.00618.84
8.3.30.0170.00320.39
8.3.20.0030.01420.12
8.3.10.0130.00321.96
8.3.00.0090.00922.39
8.2.180.0220.00016.75
8.2.170.0190.00322.96
8.2.160.0130.00720.40
8.2.150.0080.00024.18
8.2.140.0120.00624.66
8.2.130.0080.00026.16
8.2.120.0000.00819.65
8.2.110.0030.00622.31
8.2.100.0060.00617.72
8.2.90.0090.00019.19
8.2.80.0040.00419.38
8.2.70.0000.00817.63
8.2.60.0060.00317.80
8.2.50.0080.00018.07
8.2.40.0000.00818.28
8.2.30.0040.00417.95
8.2.20.0040.00417.66
8.2.10.0080.00017.68
8.2.00.0030.00517.63
8.1.280.0140.00025.92
8.1.270.0080.00024.66
8.1.260.0080.00626.35
8.1.250.0030.00628.09
8.1.240.0100.00023.84
8.1.230.0070.00319.05
8.1.220.0060.00317.79
8.1.210.0050.00318.77
8.1.200.0000.00917.23
8.1.190.0000.00817.39
8.1.180.0080.00018.88
8.1.170.0040.00418.56
8.1.160.0040.00422.11
8.1.150.0070.00018.63
8.1.140.0030.00517.29
8.1.130.0000.00717.75
8.1.120.0040.00417.41
8.1.110.0000.00817.45
8.1.100.0060.00317.49
8.1.90.0000.00717.45
8.1.80.0040.00417.38
8.1.70.0000.00717.37
8.1.60.0000.00917.50
8.1.50.0050.00217.43
8.1.40.0000.00917.56
8.1.30.0050.00317.70
8.1.20.0060.00317.71
8.1.10.0050.00317.51
8.1.00.0040.00417.48
8.0.300.0040.00418.77
8.0.290.0040.00417.16
8.0.280.0070.00018.50
8.0.270.0030.00317.27
8.0.260.0030.00316.84
8.0.250.0040.00416.98
8.0.240.0000.00716.95
8.0.230.0040.00417.01
8.0.220.0070.00016.93
8.0.210.0000.00716.76
8.0.200.0060.00016.97
8.0.190.0080.00016.99
8.0.180.0000.00716.80
8.0.170.0000.00816.90
8.0.160.0000.00716.95
8.0.150.0030.00516.75
8.0.140.0030.00316.76
8.0.130.0030.00313.27
8.0.120.0050.00316.93
8.0.110.0000.00816.91
8.0.100.0080.00016.90
8.0.90.0000.00816.95
8.0.80.0060.00916.93
8.0.70.0020.00516.89
8.0.60.0000.00816.71
8.0.50.0030.00616.86
8.0.30.0080.01116.85
8.0.20.0090.01217.40
8.0.10.0040.00416.92
8.0.00.0110.00816.98
7.4.330.0000.00515.00
7.4.320.0060.00016.48
7.4.300.0060.00016.54
7.4.290.0030.00316.53
7.4.280.0060.00016.40
7.4.270.0030.00316.63
7.4.260.0000.00513.31
7.4.250.0000.00716.59
7.4.240.0020.00516.49
7.4.230.0030.00316.63
7.4.220.0150.00316.53
7.4.210.0080.00716.62
7.4.200.0070.00016.58
7.4.190.0000.00716.57
7.4.160.0170.00316.38
7.4.150.0090.00917.40
7.4.140.0100.00717.86
7.4.130.0060.01316.58
7.4.120.0110.00616.60
7.4.110.0140.01016.44
7.4.100.0130.00316.64
7.4.90.0140.00916.50
7.4.80.0090.00919.39
7.4.70.0110.00616.56
7.4.60.0080.00816.44
7.4.50.0000.00616.61
7.4.40.0040.01222.77
7.4.30.0030.01416.57
7.4.00.0080.00314.90
7.3.330.0030.00213.27
7.3.320.0030.00313.21
7.3.310.0050.00316.41
7.3.300.0040.00416.37
7.3.290.0070.00716.42
7.3.280.0070.00916.48
7.3.270.0090.01217.40
7.3.260.0130.00316.46
7.3.250.0120.00816.62
7.3.240.0100.00716.66
7.3.230.0090.00916.63
7.3.210.0100.00716.66
7.3.200.0070.01019.39
7.3.190.0150.00616.54
7.3.180.0080.00816.45
7.3.170.0130.00316.47
7.3.160.0140.00716.65
7.3.120.0080.00414.93
7.2.330.0060.01416.71
7.2.320.0110.01116.75
7.2.310.0130.01016.67
7.2.300.0080.00816.75
7.2.290.0060.00916.39
7.2.80.0070.01016.51
7.2.00.0070.01019.32
7.1.200.0040.00815.96
7.1.100.0100.01317.83
7.1.70.0030.00517.16
7.1.60.0080.00319.43
7.1.50.0100.01416.89
7.1.00.0030.04022.33
7.0.200.0030.00616.89
7.0.140.0000.08722.02
7.0.60.0070.06320.04
7.0.50.0070.04317.86
7.0.40.0030.08720.21
7.0.30.0300.07720.06
7.0.20.0170.04320.05
7.0.10.0200.06320.24
7.0.00.0030.04320.07
5.6.280.0070.07021.11
5.6.210.0100.07720.48
5.6.200.0170.06718.18
5.6.190.0000.04720.76
5.6.180.0170.04720.42
5.6.170.0300.05020.55
5.6.160.0030.06020.52
5.6.150.0030.08018.12
5.6.140.0130.07318.14
5.6.130.0200.07018.15
5.6.120.0030.04021.03
5.6.110.0100.07320.88
5.6.100.0100.06321.03
5.6.90.0130.07721.12
5.6.80.0070.07320.29
5.6.70.0230.08020.40
5.5.350.0000.08020.45
5.5.340.0030.03717.98
5.5.330.0130.07720.35
5.5.320.0300.07320.33
5.5.310.0330.07320.37
5.5.300.0000.04017.97
5.5.290.0000.09018.04
5.5.280.0070.05320.74
5.5.270.0070.07320.76
5.5.260.0130.06320.84
5.5.250.0170.07720.62
5.5.240.0130.07020.29
5.4.450.0800.05319.34
5.4.440.1100.05719.20
5.4.430.1330.06019.46
5.4.420.1000.06019.48
5.4.410.1100.05719.48
5.4.400.0270.05718.67
5.4.390.0330.05718.63
5.4.380.0270.05018.74
5.4.370.0170.05018.73
5.4.360.0400.03718.52
5.4.350.0090.05112.02
5.4.340.0060.05412.02
5.4.320.0050.03812.50
5.4.310.0090.03412.50
5.4.300.0070.03512.50
5.4.290.0090.03412.50
5.4.280.0060.03612.38
5.4.270.0100.03312.38
5.4.260.0080.03712.37
5.4.250.0060.03912.38
5.4.240.0100.04212.37
5.4.230.0150.04412.37
5.4.220.0110.04912.37
5.4.210.0080.04312.36
5.4.200.0080.04412.36
5.4.190.0100.03412.36
5.4.180.0060.03812.36
5.4.170.0060.03612.37
5.4.160.0080.03312.37
5.4.150.0120.03112.36
5.4.140.0080.04412.04
5.4.130.0070.03512.03
5.4.120.0080.03411.99
5.4.110.0100.03311.99
5.4.100.0080.03211.98
5.4.90.0060.03711.99
5.4.80.0070.03611.99
5.4.70.0070.03511.98
5.4.60.0050.03811.99
5.4.50.0080.03911.98
5.4.40.0070.04511.97
5.4.30.0080.04011.97
5.4.20.0050.03711.97
5.4.10.0060.03511.97
5.4.00.0040.03811.45
5.3.290.0090.03712.80
5.3.280.0060.03912.71
5.3.270.0080.03812.72
5.3.260.0060.04012.72
5.3.250.0070.03812.72
5.3.240.0040.04212.72
5.3.230.0120.03612.71
5.3.220.0050.04012.68
5.3.210.0070.05012.68
5.3.200.0070.03812.68
5.3.190.0080.03912.68
5.3.180.0120.03312.67
5.3.170.0060.03712.67
5.3.160.0070.03812.67
5.3.150.0050.05612.67
5.3.140.0080.04812.66
5.3.130.0100.03612.66
5.3.120.0060.04112.66
5.3.110.0030.04412.66
5.3.100.0030.04112.12
5.3.90.0100.04112.08
5.3.80.0080.03812.07
5.3.70.0060.04012.08
5.3.60.0050.04212.07
5.3.50.0100.04612.00
5.3.40.0080.03912.00
5.3.30.0090.03511.96
5.3.20.0060.03811.75
5.3.10.0040.03811.70
5.3.00.0070.03611.70
5.2.170.0050.0449.20
5.2.160.0060.0349.19
5.2.150.0040.0329.20
5.2.140.0050.0349.19
5.2.130.0060.0329.15
5.2.120.0070.0319.15
5.2.110.0080.0299.16
5.2.100.0050.0299.16
5.2.90.0060.0359.16
5.2.80.0040.0329.16
5.2.70.0050.0329.15
5.2.60.0110.0269.10
5.2.50.0080.0309.07
5.2.40.0070.0299.05
5.2.30.0050.0309.04
5.2.20.0050.0299.01
5.2.10.0030.0308.93
5.2.00.0090.0268.80
5.1.60.0060.0238.07
5.1.50.0030.0278.07
5.1.40.0020.0268.06
5.1.30.0050.0258.40
5.1.20.0080.0238.43
5.1.10.0030.0278.15
5.1.00.0070.0238.15
5.0.50.0020.0226.63
5.0.40.0050.0186.48
5.0.30.0050.0306.30
5.0.20.0030.0206.27
5.0.10.0050.0186.24
5.0.00.0030.0316.23
4.4.90.0050.0144.78
4.4.80.0060.0134.75
4.4.70.0040.0154.75
4.4.60.0050.0144.75
4.4.50.0040.0164.77
4.4.40.0020.0274.71
4.4.30.0030.0154.76
4.4.20.0050.0144.84
4.4.10.0030.0164.85
4.4.00.0040.0274.76
4.3.110.0030.0154.67
4.3.100.0040.0164.66
4.3.90.0050.0124.63
4.3.80.0030.0304.58
4.3.70.0030.0144.63
4.3.60.0020.0154.63
4.3.50.0000.0184.63
4.3.40.0040.0234.54
4.3.30.0020.0163.30
4.3.20.0020.0163.29
4.3.10.0020.0163.23
4.3.00.0000.0236.78

preferences:
39.22 ms | 401 KiB | 5 Q