3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = new stdClass(); $b = new stdClass(); $a->foo = 1; $b->foo = 1; $c = $a; print_r(array( $a == $b, $a === $b, $a == $c, $a === $c, ));

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)
8.3.60.0090.00618.43
8.3.50.0100.00622.81
8.3.40.0130.00318.79
8.3.30.0140.00019.23
8.3.20.0040.00420.39
8.3.10.0040.00423.66
8.3.00.0090.00019.26
8.2.180.0100.00716.75
8.2.170.0110.00322.96
8.2.160.0070.01020.35
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0060.00326.16
8.2.120.0050.00519.29
8.2.110.0030.00620.35
8.2.100.0030.00717.91
8.2.90.0040.00419.21
8.2.80.0080.00017.97
8.2.70.0050.00517.63
8.2.60.0020.00517.80
8.2.50.0030.00518.07
8.2.40.0080.00018.28
8.2.30.0050.00319.42
8.2.20.0070.00017.55
8.2.10.0030.00518.09
8.2.00.0040.00417.61
8.1.280.0040.01125.92
8.1.270.0080.00023.82
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0050.00523.92
8.1.230.0000.01119.10
8.1.220.0030.00517.76
8.1.210.0000.00918.77
8.1.200.0060.00317.48
8.1.190.0080.00017.36
8.1.180.0090.00018.10
8.1.170.0000.00818.58
8.1.160.0040.00422.05
8.1.150.0040.00418.89
8.1.140.0030.00617.45
8.1.130.0030.00317.88
8.1.120.0000.00817.44
8.1.110.0030.00517.49
8.1.100.0000.00717.46
8.1.90.0040.00317.47
8.1.80.0070.00017.36
8.1.70.0000.00717.42
8.1.60.0040.00417.48
8.1.50.0050.00317.44
8.1.40.0000.00817.39
8.1.30.0030.00517.46
8.1.20.0000.00717.65
8.1.10.0040.00417.45
8.1.00.0040.00417.50
8.0.300.0070.00018.77
8.0.290.0060.00316.75
8.0.280.0050.00518.44
8.0.270.0030.00317.22
8.0.260.0030.00317.25
8.0.250.0070.00016.92
8.0.240.0040.00416.89
8.0.230.0030.00316.97
8.0.220.0030.00516.82
8.0.210.0000.00716.95
8.0.200.0000.00616.94
8.0.190.0030.00517.00
8.0.180.0000.00716.97
8.0.170.0030.00516.90
8.0.160.0040.00416.83
8.0.150.0050.00316.75
8.0.140.0040.00416.89
8.0.130.0040.00413.36
8.0.120.0040.00416.84
8.0.110.0070.00016.82
8.0.100.0040.00416.74
8.0.90.0040.00416.92
8.0.80.0120.00316.89
8.0.70.0070.00016.92
8.0.60.0070.00016.86
8.0.50.0040.00416.76
8.0.30.0070.01217.20
8.0.20.0130.00717.40
8.0.10.0040.00416.95
8.0.00.0090.00816.84
7.4.330.0030.00315.08
7.4.320.0000.00716.52
7.4.300.0000.00616.51
7.4.290.0070.00016.36
7.4.280.0080.00016.51
7.4.270.0040.00416.55
7.4.260.0040.00416.56
7.4.250.0040.00416.57
7.4.240.0040.00316.46
7.4.230.0000.00716.45
7.4.220.0160.00916.70
7.4.210.0030.01016.71
7.4.200.0070.00016.62
7.4.160.0090.00616.57
7.4.150.0060.01217.40
7.4.140.0060.01617.86
7.4.130.0070.01116.60
7.4.120.0090.00816.47
7.4.110.0160.00616.41
7.4.100.0120.00816.51
7.4.90.0110.00616.46
7.4.80.0090.00919.39
7.4.70.0140.00316.32
7.4.60.0120.00416.50
7.4.50.0040.00416.62
7.4.40.0030.01316.39
7.4.30.0030.01316.49
7.4.00.0090.00615.15
7.3.330.0000.00513.21
7.3.320.0050.00013.16
7.3.310.0030.00316.39
7.3.300.0030.00316.16
7.3.290.0070.00716.28
7.3.280.0050.01116.40
7.3.270.0160.00417.40
7.3.260.0030.01716.62
7.3.250.0070.01016.37
7.3.240.0120.00616.37
7.3.230.0130.00316.44
7.3.210.0100.00716.66
7.3.200.0070.01419.39
7.3.190.0110.01216.48
7.3.180.0130.00316.35
7.3.170.0090.00916.39
7.3.160.0070.01416.50
7.3.10.0040.00816.47
7.3.00.0100.00316.69
7.2.330.0110.00716.45
7.2.320.0060.01616.77
7.2.310.0030.01316.66
7.2.300.0060.01616.80
7.2.290.0160.00016.71
7.2.130.0060.00316.87
7.2.120.0000.01416.85
7.2.110.0040.00716.97
7.2.100.0040.00716.96
7.2.90.0030.00717.11
7.2.80.0090.00316.80
7.2.70.0060.00617.02
7.2.60.0040.00816.97
7.2.50.0040.01116.93
7.2.40.0070.00317.04
7.2.30.0040.00816.89
7.2.20.0090.00616.88
7.2.10.0070.00316.85
7.2.00.0040.00716.79
7.1.250.0090.00015.69
7.1.70.0030.00717.09
7.1.60.0140.01019.46
7.1.50.0100.01417.02
7.1.00.0000.08022.52
7.0.200.0240.01216.75
7.0.140.0030.07322.00
7.0.60.0130.08019.96
7.0.50.0200.04017.95
7.0.40.0030.05020.30
7.0.30.0130.04320.23
7.0.20.0400.06720.28
7.0.10.0100.08720.12
7.0.00.0070.05720.19
5.6.280.0100.06321.15
5.6.210.0100.06720.47
5.6.200.0130.05718.19
5.6.190.0000.06320.33
5.6.180.0170.05320.67
5.6.170.0400.07320.54
5.6.160.0100.06720.55
5.6.150.0230.07318.12
5.6.140.0030.05718.18
5.6.130.0030.07718.28
5.6.120.0100.08021.04
5.6.110.0070.04020.96
5.6.100.0070.07720.96
5.6.90.0100.08720.95
5.6.80.0030.08020.50
5.6.70.4300.04720.52
5.5.350.0100.08020.29
5.5.340.0000.04317.94
5.5.330.0100.06720.43
5.5.320.0300.07720.30
5.5.310.0430.06720.23
5.5.300.0030.05717.98
5.5.290.0030.08317.98
5.5.280.0030.06320.73
5.5.270.0100.07720.85
5.5.260.0000.04320.68
5.5.250.0100.08320.57
5.5.240.0170.06320.20
5.4.450.0130.04719.30
5.4.440.0170.04719.54
5.4.430.0400.05019.56
5.4.420.1100.05719.27
5.4.410.0300.05319.51
5.4.400.0270.04319.16
5.4.390.0370.04019.18
5.4.380.0470.05718.73
5.4.370.0500.04318.55
5.4.360.0270.05318.59
5.4.350.0330.05318.45
5.4.340.0400.07018.73
5.4.320.0050.04212.48
5.4.310.0070.03812.48
5.4.300.0060.03712.48
5.4.290.0080.03712.48
5.4.280.0070.03512.38
5.4.270.0080.03512.38
5.4.260.0060.03912.38
5.4.250.0040.04012.38
5.4.240.0060.03612.38
5.4.230.0080.04012.37
5.4.220.0090.03512.37
5.4.210.0080.03212.37
5.4.200.0060.03712.37
5.4.190.0080.03412.37
5.4.180.0080.03412.36
5.4.170.0080.03412.38
5.4.160.0100.03212.37
5.4.150.0120.04412.37
5.4.140.0090.03512.05
5.4.130.0060.03512.04
5.4.120.0050.03612.00
5.4.110.0040.03911.99
5.4.100.0090.03212.00
5.4.90.0050.04112.00
5.4.80.0060.03712.00
5.4.70.0060.03411.99
5.4.60.0060.03711.99
5.4.50.0060.03611.99
5.4.40.0090.03311.98
5.4.30.0080.03711.98
5.4.20.0080.03211.98
5.4.10.0070.03711.98
5.4.00.0050.03611.47
5.3.290.0090.04012.80
5.3.280.0080.03712.71
5.3.270.0050.04012.72
5.3.260.0080.04012.71
5.3.250.0010.04212.72
5.3.240.0080.03712.72
5.3.230.0060.03812.70
5.3.220.0100.04112.68
5.3.210.0080.04012.68
5.3.200.0070.05412.68
5.3.190.0070.03712.68
5.3.180.0100.03312.68
5.3.170.0070.03512.67
5.3.160.0060.03712.68
5.3.150.0040.04012.67
5.3.140.0040.03912.66
5.3.130.0090.03912.65
5.3.120.0080.03712.66
5.3.110.0050.04212.66
5.3.100.0060.03812.12
5.3.90.0100.03312.09
5.3.80.0100.03112.08
5.3.70.0090.03812.08
5.3.60.0050.03712.06
5.3.50.0090.03612.01
5.3.40.0060.03612.01
5.3.30.0070.03611.97
5.3.20.0050.03711.75
5.3.10.0070.03311.72
5.3.00.0040.03811.70
5.2.170.0050.0319.21
5.2.160.0030.0339.20
5.2.150.0030.0319.20
5.2.140.0050.0359.20
5.2.130.0060.0289.17
5.2.120.0060.0279.16
5.2.110.0050.0299.17
5.2.100.0080.0269.16
5.2.90.0060.0299.17
5.2.80.0040.0329.16
5.2.70.0050.0319.16
5.2.60.0030.0329.11
5.2.50.0050.0299.08
5.2.40.0050.0339.06
5.2.30.0060.0299.04
5.2.20.0040.0299.02
5.2.10.0040.0308.93
5.2.00.0050.0378.79
5.1.60.0030.0258.06
5.1.50.0040.0258.05
5.1.40.0050.0258.04
5.1.30.0050.0268.39
5.1.20.0040.0288.41
5.1.10.0030.0278.14
5.1.00.0020.0288.14
5.0.50.0070.0186.62
5.0.40.0020.0206.48
5.0.30.0030.0316.29
5.0.20.0050.0256.26
5.0.10.0040.0246.23
5.0.00.0050.0296.23
4.4.90.0050.0164.78
4.4.80.0010.0174.75
4.4.70.0030.0154.76
4.4.60.0020.0164.76
4.4.50.0020.0164.77
4.4.40.0040.0244.71
4.4.30.0030.0174.76
4.4.20.0040.0144.84
4.4.10.0020.0164.85
4.4.00.0010.0264.76
4.3.110.0020.0164.67
4.3.100.0010.0164.67
4.3.90.0020.0154.64
4.3.80.0010.0264.58
4.3.70.0020.0174.63
4.3.60.0040.0134.62
4.3.50.0050.0134.63
4.3.40.0020.0254.54
4.3.30.0050.0143.28
4.3.20.0000.0183.26
4.3.10.0000.0173.22
4.3.00.0070.01318.56

preferences:
41.75 ms | 401 KiB | 5 Q