3v4l.org

run code in 300+ PHP versions simultaneously
<?php $obj1 = new stdClass; $obj2 = new stdClass; assert($obj1 != $obj2); assert($obj1 !== $obj2);

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)
8.3.60.0110.00416.48
8.3.50.0160.00421.97
8.3.40.0060.01318.59
8.3.30.0030.01018.99
8.3.20.0070.00020.18
8.3.10.0080.00023.63
8.3.00.0000.00819.38
8.2.180.0150.00018.29
8.2.170.0150.00622.96
8.2.160.0070.00720.35
8.2.150.0050.00224.18
8.2.140.0030.00624.66
8.2.130.0080.00026.16
8.2.120.0050.00221.86
8.2.110.0060.00321.98
8.2.100.0080.00417.66
8.2.90.0080.00019.26
8.2.80.0050.00317.97
8.2.70.0030.00617.50
8.2.60.0040.00417.93
8.2.50.0040.00418.07
8.2.40.0000.00819.95
8.2.30.0070.00318.06
8.2.20.0000.00717.74
8.2.10.0080.00018.05
8.2.00.0060.00317.61
8.1.280.0140.00025.92
8.1.270.0060.00323.83
8.1.260.0060.00326.35
8.1.250.0000.00728.09
8.1.240.0080.00023.96
8.1.230.0040.00718.97
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0080.00017.38
8.1.190.0000.00917.52
8.1.180.0000.01018.10
8.1.170.0000.00818.56
8.1.160.0060.00322.06
8.1.150.0000.00718.51
8.1.140.0000.00717.37
8.1.130.0030.00317.82
8.1.120.0030.00317.50
8.1.110.0030.00517.44
8.1.100.0070.00017.44
8.1.90.0070.00017.50
8.1.80.0000.00817.37
8.1.70.0030.00317.37
8.1.60.0080.00017.63
8.1.50.0000.00817.36
8.1.40.0040.00417.50
8.1.30.0000.00817.52
8.1.20.0080.00017.55
8.1.10.0000.00817.58
8.1.00.0080.00017.51
8.0.300.0020.00520.67
8.0.290.0060.00317.05
8.0.280.0030.00518.44
8.0.270.0000.00717.13
8.0.260.0000.00617.31
8.0.250.0030.00317.01
8.0.240.0030.00317.03
8.0.230.0070.00016.98
8.0.220.0020.00516.96
8.0.210.0030.00316.84
8.0.200.0040.00417.00
8.0.190.0050.00317.01
8.0.180.0030.00516.96
8.0.170.0050.00217.00
8.0.160.0070.00016.97
8.0.150.0000.00716.87
8.0.140.0030.00516.90
8.0.130.0000.00513.34
8.0.120.0050.00216.91
8.0.110.0070.00016.84
8.0.100.0080.00016.95
8.0.90.0050.00216.97
8.0.80.0090.00616.90
8.0.70.0000.00817.06
8.0.60.0000.00816.93
8.0.50.0040.00416.88
8.0.30.0110.00717.23
8.0.20.0080.01117.40
8.0.10.0000.00817.09
8.0.00.0090.00916.69
7.4.330.0050.00015.00
7.4.320.0030.00316.43
7.4.300.0000.00616.58
7.4.290.0000.00716.50
7.4.280.0000.00716.42
7.4.270.0070.00016.45
7.4.260.0000.00716.50
7.4.250.0030.00516.55
7.4.240.0030.00516.55
7.4.230.0030.00316.40
7.4.220.0140.00416.55
7.4.210.0020.01216.51
7.4.200.0070.00016.31
7.4.190.0000.00716.50
7.4.160.0130.00716.50
7.4.150.0110.00617.40
7.4.140.0100.00917.86
7.4.130.0080.00916.48
7.4.120.0120.00816.52
7.4.110.0100.00616.49
7.4.100.0070.01516.56
7.4.90.0110.00516.72
7.4.80.0140.00319.39
7.4.70.0090.00916.62
7.4.60.0120.00416.38
7.4.50.0000.00716.63
7.4.40.0150.00022.77
7.4.30.0060.01016.63
7.4.00.0000.01615.06
7.3.330.0040.00413.16
7.3.320.0000.00513.16
7.3.310.0040.00416.23
7.3.300.0030.00316.32
7.3.290.0110.00416.29
7.3.280.0120.00616.31
7.3.270.0070.01117.40
7.3.260.0110.00616.29
7.3.250.0100.01016.36
7.3.240.0160.00016.41
7.3.230.0100.00716.46
7.3.210.0140.00416.31
7.3.200.0100.01019.39
7.3.190.0090.01516.38
7.3.180.0090.00616.21
7.3.170.0060.01016.40
7.3.160.0090.00616.31
7.3.120.0030.01514.76
7.3.10.0030.00816.54
7.3.00.0060.00516.54
7.2.330.0070.01016.23
7.2.320.0090.00616.55
7.2.310.0090.00916.68
7.2.300.0040.01216.41
7.2.290.0070.01016.53
7.2.130.0040.00816.77
7.2.120.0060.00616.87
7.2.110.0050.00816.65
7.2.100.0080.00616.78
7.2.90.0040.01016.86
7.2.80.0060.00716.91
7.2.70.0040.00716.89
7.2.60.0050.00616.79
7.2.50.0050.01016.79
7.2.40.0090.00316.90
7.2.30.0100.00616.92
7.2.20.0030.01216.79
7.2.10.0050.00716.84
7.2.00.0080.00517.67
7.1.250.0050.01015.55
7.1.200.0000.01215.49
7.1.100.0050.00518.20
7.1.70.0060.00317.12
7.1.60.0170.00719.46
7.1.50.0140.02134.95
7.1.00.0030.07722.48
7.0.200.0080.00816.39
7.0.140.0070.07022.00
7.0.60.0070.08020.00
7.0.50.0070.06717.85
7.0.40.0130.05020.23
7.0.30.0170.04320.13
7.0.20.0400.05320.30
7.0.10.0130.08020.01
7.0.00.0070.04020.24
5.6.280.0030.07321.12
5.6.210.0100.09020.64
5.6.200.0130.07718.21
5.6.190.0030.09020.39
5.6.180.0370.07020.27
5.6.170.0200.09020.48
5.6.160.0230.07020.51
5.6.150.0070.06718.17
5.6.140.0000.04318.20
5.6.130.0100.04718.21
5.6.120.0130.07721.14
5.6.110.0070.07720.95
5.6.100.0100.08020.88
5.6.90.0030.04320.98
5.6.80.0170.07320.40
5.6.70.3070.04020.57
5.5.350.0230.08020.42
5.5.340.0030.08017.97
5.5.330.0070.05320.42
5.5.320.0230.07320.18
5.5.310.0230.05020.33
5.5.300.0030.08317.91
5.5.290.0030.04017.92
5.5.280.0130.06020.86
5.5.270.0170.07720.64
5.5.260.0030.08320.95
5.5.250.0030.06020.68
5.5.240.0170.06020.25
5.4.450.1000.07019.13
5.4.440.0730.06019.40
5.4.430.0430.07019.39
5.4.420.0670.06319.47
5.4.410.0930.05019.19
5.4.400.0570.06019.21
5.4.390.0100.05019.07
5.4.380.0330.05318.68
5.4.370.0330.04718.50
5.4.360.0400.04718.63
5.4.350.0270.06018.78
5.4.340.0370.05318.77
5.4.320.0040.03712.45
5.4.310.0060.04312.45
5.4.300.0050.04012.45
5.4.290.0040.04312.43
5.4.280.0070.03712.33
5.4.270.0070.04112.33
5.4.260.0070.06912.33
5.4.250.0120.05812.33
5.4.240.0050.05412.33
5.4.230.0120.08712.32
5.4.220.0070.06712.32
5.4.210.0310.11212.32
5.4.200.0150.10112.32
5.4.190.0100.08312.32
5.4.180.0100.07312.32
5.4.170.0060.05712.33
5.4.160.0220.06612.33
5.4.150.0250.08912.32
5.4.140.0160.10512.01
5.4.130.0110.09912.00
5.4.120.0100.05011.95
5.4.110.0080.07011.95
5.4.100.0070.05311.95
5.4.90.0050.05911.95
5.4.80.0100.05411.95
5.4.70.0080.05311.94
5.4.60.0040.05811.95
5.4.50.0170.08511.95
5.4.40.0100.05511.93
5.4.30.0090.05511.93
5.4.20.0200.08411.93
5.4.10.0160.08111.93
5.4.00.0100.06911.42
5.3.290.0060.04312.80
5.3.280.0080.07012.71
5.3.270.0220.09312.73
5.3.260.0180.10012.72
5.3.250.0130.08212.72
5.3.240.0080.05612.72
5.3.230.0130.05612.71
5.3.220.0110.06212.68
5.3.210.0070.05812.68
5.3.200.0080.05412.68
5.3.190.0090.05212.68
5.3.180.0110.04912.68
5.3.170.0090.06612.67
5.3.160.0110.04812.67
5.3.150.0070.05512.67
5.3.140.0090.05812.66
5.3.130.0090.05812.66
5.3.120.0080.05412.66
5.3.110.0100.05312.66
5.3.100.0140.05412.12
5.3.90.0140.05012.08
5.3.80.0060.05712.07
5.3.70.0110.05312.07
5.3.60.0080.05312.06
5.3.50.0110.04812.00
5.3.40.0090.04912.00
5.3.30.0080.05111.94
5.3.20.0100.04611.72
5.3.10.0090.05011.69
5.3.00.0090.05111.67
5.2.170.0090.0419.18
5.2.160.0070.0429.18
5.2.150.0100.0399.18
5.2.140.0060.0439.17
5.2.130.0090.0399.13
5.2.120.0060.0429.13
5.2.110.0070.0399.14
5.2.100.0080.0409.14
5.2.90.0080.0419.14
5.2.80.0080.0449.13
5.2.70.0100.0509.14
5.2.60.0080.0559.09
5.2.50.0090.0739.05
5.2.40.0080.0479.03
5.2.30.0100.0459.01
5.2.20.0070.0469.00
5.2.10.0110.0478.92
5.2.00.0120.0568.77
5.1.60.0090.0428.06
5.1.50.0080.0368.06
5.1.40.0090.0358.04
5.1.30.0080.0428.39
5.1.20.0160.0378.41
5.1.10.0090.0378.14
5.1.00.0120.0388.13
5.0.50.0080.0306.61
5.0.40.0060.0286.47
5.0.30.0120.0586.29
5.0.20.0100.0376.26
5.0.10.0070.0296.23
5.0.00.0050.0476.22
4.4.90.0030.0364.78
4.4.80.0090.0234.76
4.4.70.0030.0234.75
4.4.60.0030.0254.75
4.4.50.0040.0264.77
4.4.40.0050.0394.71
4.4.30.0030.0264.75
4.4.20.0070.0284.85
4.4.10.0050.0214.85
4.4.00.0030.0324.76
4.3.110.0050.0254.67
4.3.100.0030.0214.66
4.3.90.0080.0394.63
4.3.80.0060.0354.58
4.3.70.0030.0254.63
4.3.60.0050.0234.63
4.3.50.0030.0274.63
4.3.40.0060.0424.54
4.3.30.0060.0233.28
4.3.20.0080.0193.26
4.3.10.0040.0243.21
4.3.00.0130.01010.54

preferences:
41.36 ms | 401 KiB | 5 Q