3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A{ protected $a = array('a' => 'a'); protected $b = array('b' => 'b'); protected $c = 11+1; }

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)
8.3.60.0190.00316.73
8.3.50.0100.01022.93
8.3.40.0070.00718.42
8.3.30.0150.00419.02
8.3.20.0040.00420.21
8.3.10.0050.00323.64
8.3.00.0000.00819.26
8.2.180.0120.00318.29
8.2.170.0100.00722.96
8.2.160.0110.00420.44
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0110.00726.16
8.2.120.0080.00020.88
8.2.110.0120.00622.13
8.2.100.0060.00617.66
8.2.90.0000.00718.92
8.2.80.0080.00017.97
8.2.70.0040.00417.38
8.2.60.0000.00817.80
8.2.50.0000.00818.07
8.2.40.0080.00017.97
8.2.30.0000.00717.91
8.2.20.0000.00817.59
8.2.10.0000.00717.98
8.2.00.0040.00417.55
8.1.280.0070.00725.92
8.1.270.0000.00823.76
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00323.96
8.1.230.0040.00818.79
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0000.01017.23
8.1.190.0070.00017.10
8.1.180.0000.00818.10
8.1.170.0080.00018.62
8.1.160.0000.00721.99
8.1.150.0040.00418.80
8.1.140.0080.00017.37
8.1.130.0070.00017.70
8.1.120.0000.00817.25
8.1.110.0050.00217.31
8.1.100.0040.00417.34
8.1.90.0050.00217.22
8.1.80.0040.00417.34
8.1.70.0040.00417.30
8.1.60.0030.00517.32
8.1.50.0040.00417.27
8.1.40.0070.00317.25
8.1.30.0040.00417.51
8.1.20.0000.00817.40
8.1.10.0000.00717.28
8.1.00.0030.00617.27
8.0.300.0070.00018.77
8.0.290.0000.00717.05
8.0.280.0080.00018.26
8.0.270.0050.00217.05
8.0.260.0030.00317.12
8.0.250.0000.00816.88
8.0.240.0000.00616.82
8.0.230.0000.00716.70
8.0.220.0060.00016.76
8.0.210.0040.00416.75
8.0.200.0060.00016.71
8.0.190.0040.00416.82
8.0.180.0030.00516.66
8.0.170.0070.00016.70
8.0.160.0000.00716.70
8.0.150.0030.00616.68
8.0.140.0030.00316.69
8.0.130.0040.00413.15
8.0.120.0080.00016.73
8.0.110.0080.00016.73
8.0.100.0000.00716.82
8.0.90.0000.00716.82
8.0.80.0090.00616.76
8.0.70.0050.00216.71
8.0.60.0000.00716.61
8.0.50.0000.00716.64
8.0.30.0080.01116.99
8.0.20.0130.01017.40
8.0.10.0040.00416.72
8.0.00.0110.00616.56
7.4.330.0020.00215.10
7.4.320.0060.00016.47
7.4.300.0000.00716.27
7.4.290.0040.00416.25
7.4.280.0040.00416.26
7.4.270.0080.00016.24
7.4.260.0000.00716.40
7.4.250.0000.00816.36
7.4.240.0050.00216.40
7.4.230.0030.00316.54
7.4.220.0060.01216.39
7.4.210.0000.01416.49
7.4.200.0000.00716.34
7.4.160.0150.00916.59
7.4.150.0150.00417.40
7.4.140.0150.00317.86
7.4.130.0050.01316.37
7.4.120.0140.00916.54
7.4.110.0100.01016.41
7.4.100.0000.01816.31
7.4.90.0080.01516.28
7.4.80.0130.00819.39
7.4.70.0110.01116.45
7.4.60.0130.00316.43
7.4.50.0000.00516.61
7.4.40.0100.01316.33
7.4.30.0130.00316.34
7.4.00.0030.01414.84
7.3.330.0040.00313.16
7.3.320.0000.00713.17
7.3.310.0040.00416.27
7.3.300.0030.00316.08
7.3.290.0130.00016.19
7.3.280.0080.01016.16
7.3.270.0180.00317.40
7.3.260.0060.01016.32
7.3.250.0050.01216.29
7.3.240.0030.01716.18
7.3.230.0070.01016.40
7.3.210.0030.01316.28
7.3.200.0070.01019.39
7.3.190.0060.00916.27
7.3.180.0030.01416.12
7.3.170.0130.00316.51
7.3.160.0040.01216.26
7.2.330.0090.00916.46
7.2.320.0080.00816.33
7.2.310.0100.00616.55
7.2.300.0060.01216.44
7.2.290.0100.00716.25
7.2.60.0060.00616.59
7.2.00.0040.00819.23
7.1.200.0250.01115.16
7.1.100.0040.00717.85
7.1.70.0000.00816.97
7.1.60.0130.01019.40
7.1.50.0130.00716.87
7.1.00.0070.07322.40
7.0.200.0430.00714.44
7.0.140.0000.07322.00
7.0.60.0100.07719.85
7.0.50.0070.08017.87
7.0.40.0030.09320.14
7.0.30.0230.08320.23
7.0.20.0330.07720.38
7.0.10.0070.08320.06
7.0.00.0030.05720.05
5.6.280.0030.07320.92
5.6.210.0070.08020.55
5.6.200.0270.03718.13
5.6.190.0130.09020.50
5.6.180.0330.07320.58
5.6.170.0200.08020.71
5.6.160.0030.05020.46
5.6.150.0030.08318.28
5.6.140.0030.03718.14
5.6.130.0000.04318.13
5.6.120.0030.05721.05
5.6.110.0130.05321.12
5.6.100.0030.05320.98
5.6.90.0100.08020.97
5.6.80.0070.07720.42
5.5.350.0270.07320.38
5.5.340.0070.03717.92
5.5.330.0100.07720.56
5.5.320.0170.05020.24
5.5.310.0300.07720.23
5.5.300.0070.07317.95
5.5.290.0030.05318.08
5.5.280.0130.06720.65
5.5.270.0000.04320.88
5.5.260.0130.08020.76
5.5.250.0030.06020.77
5.5.240.0070.07320.26
5.4.450.0670.06019.39
5.4.440.0530.06319.45
5.4.430.0870.05319.64
5.4.420.0430.06019.47
5.4.410.0100.05318.73
5.4.400.0300.06718.51
5.4.390.0600.07018.61
5.4.380.0170.04718.79
5.4.370.0030.05718.46
5.4.360.0170.03318.69
5.4.350.0070.03612.03
5.4.340.0070.04112.02
5.4.320.0070.03512.51
5.4.310.0050.03812.51
5.4.300.0050.03712.51
5.4.290.0040.03912.51
5.4.280.0040.03712.40
5.4.270.0060.03612.41
5.4.260.0050.03812.40
5.4.250.0050.03812.40
5.4.240.0070.03612.40
5.4.230.0060.03712.40
5.4.220.0090.03312.40
5.4.210.0040.03712.40
5.4.200.0070.03612.40
5.4.190.0070.04112.39
5.4.180.0060.03912.39
5.4.170.0050.04212.40
5.4.160.0080.03312.39
5.4.150.0050.03712.39
5.4.140.0050.03712.08
5.4.130.0070.03412.07
5.4.120.0050.03612.03
5.4.110.0060.03812.02
5.4.100.0050.03512.03
5.4.90.0070.03612.03
5.4.80.0070.04312.03
5.4.70.0070.03412.03
5.4.60.0060.03412.02
5.4.50.0080.03412.02
5.4.40.0070.03312.01
5.4.30.0040.03712.01
5.4.20.0070.03412.00
5.4.10.0080.03412.01
5.4.00.0080.03611.50

preferences:
43.37 ms | 401 KiB | 5 Q