3v4l.org

run code in 300+ PHP versions simultaneously
<?php class my_class { var $my_var; function _my_class ($value) { $this->my_var = $value; } } $a = new my_class (10); var_dump($a->my_var);

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)
8.3.40.0140.00318.54
8.3.30.0140.00718.95
8.3.20.0060.00320.22
8.3.10.0050.00320.40
8.3.00.0040.00419.01
8.2.170.0090.00622.96
8.2.160.0100.00320.20
8.2.150.0000.00824.18
8.2.140.0000.00824.66
8.2.130.0000.00726.16
8.2.120.0000.01522.41
8.2.110.0060.00322.12
8.2.100.0040.00719.32
8.2.90.0040.00419.09
8.2.80.0090.00017.97
8.2.70.0110.00017.12
8.2.60.0050.00317.55
8.2.50.0060.00319.35
8.2.40.0000.00718.16
8.2.30.0060.00317.94
8.2.20.0040.00417.54
8.2.10.0000.00718.05
8.2.00.0040.00417.68
8.1.270.0060.00322.09
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0060.00323.91
8.1.230.0040.00719.02
8.1.220.0030.00517.74
8.1.210.0040.00418.77
8.1.200.0000.01117.11
8.1.190.0040.00417.10
8.1.180.0000.00818.10
8.1.170.0060.00318.57
8.1.160.0000.00721.97
8.1.150.0000.00818.82
8.1.140.0070.00017.39
8.1.130.0070.00017.89
8.1.120.0000.00717.48
8.1.110.0000.00717.43
8.1.100.0030.00417.42
8.1.90.0000.00917.39
8.1.80.0080.00017.31
8.1.70.0050.00217.38
8.1.60.0090.00017.54
8.1.50.0040.00417.45
8.1.40.0060.00317.46
8.1.30.0100.00017.55
8.1.20.0040.00417.57
8.1.10.0000.00917.54
8.1.00.0000.00717.47
8.0.300.0070.00018.77
8.0.290.0030.00616.63
8.0.280.0070.00018.40
8.0.270.0000.00717.24
8.0.260.0030.00317.20
8.0.250.0030.00316.79
8.0.240.0000.00716.86
8.0.230.0040.00416.91
8.0.220.0060.00016.73
8.0.210.0030.00316.88
8.0.200.0030.00316.88
8.0.190.0040.00416.88
8.0.180.0040.00416.75
8.0.170.0000.00816.84
8.0.160.0000.00716.91
8.0.150.0000.00716.66
8.0.140.0000.00716.76
8.0.130.0000.00513.24
8.0.120.0040.00416.74
8.0.110.0000.00716.80
8.0.100.0000.00716.77
8.0.90.0000.00716.71
8.0.80.0090.00616.87
8.0.70.0000.00816.81
8.0.60.0040.00416.91
8.0.50.0000.00716.73
8.0.30.0110.01116.85
8.0.20.0150.00917.40
8.0.10.0070.00017.00
8.0.00.0130.00616.58
7.4.330.0000.00515.00
7.4.320.0030.00316.45
7.4.300.0030.00316.54
7.4.290.0000.00716.44
7.4.280.0040.00416.41
7.4.270.0060.00016.47
7.4.260.0030.00316.33
7.4.250.0000.00716.52
7.4.240.0020.00516.50
7.4.230.0000.00716.61
7.4.220.0070.01116.46
7.4.210.0090.00616.56
7.4.200.0080.00016.63
7.4.160.0160.00316.49
7.4.150.0090.00917.40
7.4.140.0060.01117.86
7.4.130.0140.00316.46
7.4.120.0140.00516.48
7.4.110.0120.00616.42
7.4.100.0130.00516.48
7.4.90.0060.01016.39
7.4.80.0120.00619.39
7.4.70.0060.01016.48
7.4.60.0070.01016.60
7.4.50.0040.00416.26
7.4.40.0130.00316.43
7.4.30.0070.01316.50
7.4.00.0060.00914.86
7.3.330.0030.00313.00
7.3.320.0050.00013.13
7.3.310.0000.00716.18
7.3.300.0030.00316.04
7.3.290.0000.01316.09
7.3.280.0080.01116.13
7.3.270.0080.00817.40
7.3.260.0100.00716.34
7.3.250.0080.01216.15
7.3.240.0070.01016.17
7.3.230.0130.00316.39
7.3.210.0130.00316.14
7.3.200.0110.00819.39
7.3.190.0130.00616.46
7.3.180.0060.01016.26
7.3.170.0140.00716.27
7.3.160.0060.00916.36
7.2.330.0110.00716.63
7.2.320.0130.00916.70
7.2.310.0080.00816.51
7.2.300.0120.00316.38
7.2.290.0180.02016.58
7.1.100.0030.00717.67
7.1.70.0030.00917.13
7.1.60.0100.01019.32
7.1.50.0030.01516.86
7.1.00.0000.08022.51
7.0.200.0030.00616.70
7.0.140.0000.07021.92
7.0.60.0100.07719.86
7.0.50.0030.04717.97
7.0.40.0130.08320.23
7.0.30.0430.05720.24
7.0.20.0370.07020.08
7.0.10.0030.07320.06
7.0.00.0030.06020.22
5.6.280.0000.07721.03
5.6.210.0170.06020.63
5.6.200.0130.08018.18
5.6.190.0030.04720.52
5.6.180.0470.07020.63
5.6.170.0170.04320.48
5.6.160.0070.03720.54
5.6.150.0130.05318.12
5.6.140.0170.06018.19
5.6.130.0070.04718.17
5.6.120.0130.03320.80
5.6.110.0100.08321.09
5.6.100.0070.08021.00
5.6.90.0070.05020.99
5.6.80.0170.06720.41
5.5.350.0170.07320.43
5.5.340.0100.07317.98
5.5.330.0070.08320.29
5.5.320.0400.05720.35
5.5.310.0230.04720.27
5.5.300.0030.04017.97
5.5.290.0030.08317.98
5.5.280.0030.09020.80
5.5.270.0100.03320.75
5.5.260.0030.09020.76
5.5.250.0000.04720.59
5.5.240.0100.04320.36
5.4.450.0200.03719.55
5.4.440.0200.05319.49
5.4.430.0430.04719.52
5.4.420.0630.00019.39
5.4.410.0630.00019.41
5.4.400.0600.00019.09
5.4.390.0630.00019.16
5.4.380.0630.00018.99
5.4.370.0630.00019.11
5.4.360.0600.00019.13
5.4.350.0930.00019.07
5.4.340.0830.00019.11
5.4.320.0050.03712.50
5.4.310.0040.04012.50
5.4.300.0050.04112.50
5.4.290.0070.03712.50
5.4.280.0040.03712.40
5.4.270.0020.04012.40
5.4.260.0090.05512.40
5.4.250.0030.04112.39
5.4.240.0050.03712.39
5.4.230.0050.03812.39
5.4.220.0030.04112.38
5.4.210.0070.03812.39
5.4.200.0060.04312.38
5.4.190.0060.03612.38
5.4.180.0060.03712.38
5.4.170.0080.03712.39
5.4.160.0060.03812.39
5.4.150.0080.03712.39
5.4.140.0060.04112.07
5.4.130.0040.03912.05
5.4.120.0080.04112.01
5.4.110.0040.03912.01
5.4.100.0040.03812.01
5.4.90.0040.04112.01
5.4.80.0070.04112.01
5.4.70.0060.03812.01
5.4.60.0110.03312.00
5.4.50.0080.03412.01
5.4.40.0070.03712.00
5.4.30.0080.03412.00
5.4.20.0070.03511.99
5.4.10.0050.03611.99
5.4.00.0080.03611.48
5.3.290.0080.04112.80
5.3.280.0070.04112.70
5.3.270.0100.03612.72
5.3.260.0050.04112.71
5.3.250.0080.03512.72
5.3.240.0100.03312.72
5.3.230.0060.03812.71
5.3.220.0070.03712.68
5.3.210.0070.03812.68
5.3.200.0080.03412.68
5.3.190.0080.03912.68
5.3.180.0050.03812.67
5.3.170.0080.03412.67
5.3.160.0060.03612.68
5.3.150.0050.03812.67
5.3.140.0060.03912.66
5.3.130.0090.04812.66
5.3.120.0050.04312.66
5.3.110.0050.04212.66
5.3.100.0030.04012.12
5.3.90.0070.03712.09
5.3.80.0030.03912.09
5.3.70.0020.04312.09
5.3.60.0070.03612.07
5.3.50.0090.03512.03
5.3.40.0050.03912.02
5.3.30.0060.03411.97
5.3.20.0020.04111.76
5.3.10.0030.03811.72
5.3.00.0060.03711.71
5.2.170.0050.0319.22
5.2.160.0060.0289.22
5.2.150.0020.0349.22
5.2.140.0050.0319.21
5.2.130.0080.0279.17
5.2.120.0060.0279.18
5.2.110.0070.0339.19
5.2.100.0060.0319.17
5.2.90.0070.0339.17
5.2.80.0050.0369.17
5.2.70.0060.0289.17
5.2.60.0040.0319.12
5.2.50.0080.0319.09
5.2.40.0090.0329.07
5.2.30.0070.0359.05
5.2.20.0090.0299.03
5.2.10.0040.0288.93
5.2.00.0030.0408.80
5.1.60.0070.0238.09
5.1.50.0040.0258.08
5.1.40.0040.0268.07
5.1.30.0050.0288.41
5.1.20.0040.0318.44
5.1.10.0040.0348.16
5.1.00.0030.0338.16
5.0.50.0030.0216.64
5.0.40.0030.0206.49
5.0.30.0010.0336.31
5.0.20.0040.0216.27
5.0.10.0040.0196.25
5.0.00.0020.0336.25
4.4.90.0030.0194.78
4.4.80.0020.0184.76
4.4.70.0040.0144.75
4.4.60.0020.0164.76
4.4.50.0040.0144.77
4.4.40.0050.0264.71
4.4.30.0050.0154.76
4.4.20.0020.0174.84
4.4.10.0020.0164.85
4.4.00.0040.0324.76
4.3.110.0040.0204.67
4.3.100.0050.0164.67
4.3.90.0060.0134.64
4.3.80.0020.0294.58
4.3.70.0030.0184.63
4.3.60.0060.0144.63
4.3.50.0020.0164.63
4.3.40.0020.0284.53
4.3.30.0030.0243.30
4.3.20.0030.0153.27
4.3.10.0010.0203.24
4.3.00.0070.0138.58

preferences:
41.11 ms | 400 KiB | 5 Q