3v4l.org

run code in 300+ PHP versions simultaneously
<?php compare($x, $y); print_r($x, true); print_r($y, true); echo "\nAFTER\n"; compare($x, $y); function compare($x, $y) { echo 'x > y: '; var_dump($x > $y); echo 'x < y: '; var_dump($x < $y); echo 'x == y: '; var_dump($x == $y); echo 'x != y: '; var_dump($x != $y); }

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)
8.3.60.0060.00918.43
8.3.50.0100.00721.28
8.3.40.0090.00618.71
8.3.30.0090.00619.09
8.3.20.0100.00020.26
8.3.10.0030.00620.54
8.3.00.0060.00319.38
8.2.180.0150.00318.25
8.2.170.0060.00922.96
8.2.160.0070.01020.38
8.2.150.0080.00024.18
8.2.140.0030.00624.66
8.2.130.0000.00726.16
8.2.120.0070.00022.23
8.2.110.0060.00322.20
8.2.100.0060.00619.51
8.2.90.0000.00919.09
8.2.80.0000.00817.97
8.2.70.0050.00317.36
8.2.60.0030.00717.91
8.2.50.0080.00018.07
8.2.40.0040.00418.09
8.2.30.0040.00419.36
8.2.20.0000.00817.70
8.2.10.0040.00417.89
8.2.00.0040.00417.59
8.1.280.0070.00725.92
8.1.270.0080.00023.79
8.1.260.0040.00426.35
8.1.250.0000.00828.09
8.1.240.0090.00024.02
8.1.230.0040.00819.15
8.1.220.0080.00017.74
8.1.210.0000.00818.77
8.1.200.0060.00317.23
8.1.190.0050.00317.23
8.1.180.0070.00018.10
8.1.170.0040.00418.59
8.1.160.0070.00021.93
8.1.150.0040.00418.83
8.1.140.0040.00417.39
8.1.130.0070.00017.64
8.1.120.0000.00717.43
8.1.110.0040.00417.45
8.1.100.0020.00517.31
8.1.90.0000.00717.43
8.1.80.0040.00417.38
8.1.70.0030.00317.38
8.1.60.0040.00417.53
8.1.50.0000.00717.45
8.1.40.0030.00617.49
8.1.30.0040.00417.49
8.1.20.0050.00317.54
8.1.10.0000.00717.38
8.1.00.0040.00417.41
8.0.300.0040.00418.77
8.0.290.0000.00716.63
8.0.280.0000.00718.38
8.0.270.0000.00717.16
8.0.260.0000.00617.21
8.0.250.0070.00016.95
8.0.240.0030.00316.87
8.0.230.0030.00316.94
8.0.220.0070.00016.89
8.0.210.0000.00716.94
8.0.200.0000.00816.95
8.0.190.0040.00416.86
8.0.180.0000.00816.92
8.0.170.0040.00416.82
8.0.160.0000.00716.81
8.0.150.0030.00316.79
8.0.140.0040.00416.85
8.0.130.0050.00013.26
8.0.120.0040.00416.87
8.0.110.0040.00416.88
8.0.100.0040.00416.77
8.0.90.0070.00016.94
8.0.80.0060.00916.91
8.0.70.0000.00816.96
8.0.60.0000.00816.94
8.0.50.0000.00716.79
8.0.30.0110.00817.05
8.0.20.0180.00317.40
8.0.10.0070.00017.01
8.0.00.0070.01516.76
7.4.330.0050.00015.09
7.4.320.0030.00316.50
7.4.300.0030.00316.50
7.4.290.0030.00316.43
7.4.280.0000.00816.54
7.4.270.0000.00716.59
7.4.260.0000.00716.31
7.4.250.0000.00816.36
7.4.240.0030.00316.58
7.4.230.0030.00316.57
7.4.220.0060.01216.50
7.4.210.0000.01416.47
7.4.200.0060.00316.26
7.4.160.0100.00516.52
7.4.150.0140.00317.40
7.4.140.0090.00817.86
7.4.130.0060.01316.46
7.4.120.0090.00716.52
7.4.110.0190.00016.41
7.4.100.0120.00816.66
7.4.90.0090.00916.65
7.4.80.0110.01119.39
7.4.70.0070.01016.43
7.4.60.0160.00616.55
7.4.50.0030.00616.59
7.4.40.0090.00816.50
7.4.30.0100.00716.31
7.4.00.0070.00715.11
7.3.330.0030.00313.37
7.3.320.0000.00513.33
7.3.310.0030.00316.42
7.3.300.0030.00316.42
7.3.290.0040.01116.31
7.3.280.0090.00916.38
7.3.270.0080.00817.40
7.3.260.0120.00616.39
7.3.250.0140.00816.58
7.3.240.0070.01216.44
7.3.230.0040.01216.39
7.3.210.0090.00916.48
7.3.200.0060.01116.47
7.3.190.0110.00716.48
7.3.180.0110.00516.47
7.3.170.0120.00816.53
7.3.160.0110.00716.35
7.3.10.0090.01315.63
7.3.00.0050.01116.29
7.2.330.0100.00716.29
7.2.320.0030.01516.51
7.2.310.0060.01116.43
7.2.300.0100.00716.68
7.2.290.0140.00316.71
7.2.130.0150.00416.23
7.2.120.0150.00616.44
7.2.110.0120.00316.59
7.2.100.0130.00316.07
7.2.90.0150.01416.59
7.2.80.0080.01116.30
7.2.70.0090.01416.10
7.2.60.0100.00916.71
7.2.50.0160.00716.51
7.2.40.0140.00116.39
7.2.30.0100.01016.16
7.2.20.0160.00816.53
7.2.10.0150.00716.44
7.2.00.0130.00617.96
7.1.250.0070.00715.06
7.1.200.0060.00615.61
7.1.100.0030.01017.86
7.1.70.0000.01017.25
7.1.60.0060.01819.32
7.1.50.0120.00916.88
7.1.00.0000.08022.48
7.0.200.0000.00916.69
7.0.140.0030.07322.08
7.0.60.0170.03721.74
7.0.50.0130.06717.85
7.0.40.0130.07720.02
7.0.30.0600.04320.24
7.0.20.0200.08320.12
7.0.10.0270.05020.34
7.0.00.0070.06720.20
5.6.280.0030.07021.07
5.6.210.0130.04320.61
5.6.200.0030.04318.16
5.6.190.0070.07720.45
5.6.180.4200.03720.57
5.6.170.0170.06720.62
5.6.160.0000.04320.44
5.6.150.0070.07318.18
5.6.140.0030.07018.15
5.6.130.0070.07718.25
5.6.120.0100.08021.01
5.6.110.0170.07321.09
5.6.100.0130.07720.98
5.6.90.0100.07720.98
5.6.80.0100.05320.48
5.5.350.4100.04320.41
5.5.340.0070.07718.03
5.5.330.0170.07320.26
5.5.320.0230.04320.32
5.5.310.0200.05320.36
5.5.300.0030.08718.09
5.5.290.0000.08718.10
5.5.280.0100.08320.94
5.5.270.0170.07020.67
5.5.260.0070.04020.89
5.5.250.0100.06320.69
5.5.240.0170.06320.18
5.4.450.0100.05319.41
5.4.440.0570.06019.58
5.4.430.0600.05719.23
5.4.420.0630.00019.21
5.4.410.0630.00019.52
5.4.400.0670.00019.39
5.4.390.0800.00019.13
5.4.380.0330.06318.72
5.4.370.0330.05318.70
5.4.360.0330.06018.79
5.4.350.0430.06718.78
5.4.340.0400.05718.84
5.4.320.0050.03712.50
5.4.310.0050.04312.50
5.4.300.0040.03912.50
5.4.290.0070.03712.50
5.4.280.0020.03912.40
5.4.270.0030.03912.39
5.4.260.0090.03412.40
5.4.250.0050.04112.40
5.4.240.0070.03512.39
5.4.230.0090.03812.39
5.4.220.0060.03612.39
5.4.210.0100.03112.39
5.4.200.0040.03812.39
5.4.190.0020.04012.39
5.4.180.0040.04112.38
5.4.170.0030.03912.39
5.4.160.0040.04312.39
5.4.150.0060.03512.39
5.4.140.0050.03612.07
5.4.130.0040.03712.06
5.4.120.0060.03512.02
5.4.110.0050.03612.01
5.4.100.0050.03612.01
5.4.90.0040.03812.02
5.4.80.0050.03912.02
5.4.70.0070.03312.01
5.4.60.0080.03212.01
5.4.50.0050.04112.00
5.4.40.0070.03612.00
5.4.30.0070.03412.00
5.4.20.0060.03411.99
5.4.10.0020.03811.99
5.4.00.0070.03411.49
5.3.290.0030.04212.80
5.3.280.0080.03512.71
5.3.270.0050.04012.73
5.3.260.0070.03712.72
5.3.250.0060.03712.72
5.3.240.0090.04112.72
5.3.230.0090.03512.71
5.3.220.0080.03512.68
5.3.210.0050.04012.68
5.3.200.0100.04112.68
5.3.190.0080.04212.68
5.3.180.0030.04112.68
5.3.170.0060.04112.67
5.3.160.0080.03812.67
5.3.150.0090.04012.67
5.3.140.0060.04412.66
5.3.130.0150.04112.66
5.3.120.0100.05412.66
5.3.110.0070.04112.66
5.3.100.0060.04212.12
5.3.90.0110.04712.10
5.3.80.0100.05412.09
5.3.70.0130.03712.09
5.3.60.0100.03912.08
5.3.50.0060.03712.04
5.3.40.0070.04012.04
5.3.30.0040.03711.98
5.3.20.0050.04811.77
5.3.10.0040.04311.73
5.3.00.0070.03711.72
5.2.170.0070.0299.22
5.2.160.0080.0279.22
5.2.150.0040.0329.22
5.2.140.0090.0269.22
5.2.130.0050.0299.17
5.2.120.0050.0289.18
5.2.110.0050.0369.18
5.2.100.0050.0289.18
5.2.90.0040.0309.18
5.2.80.0060.0349.17
5.2.70.0050.0379.17
5.2.60.0030.0359.13
5.2.50.0070.0319.10
5.2.40.0070.0309.08
5.2.30.0040.0319.05
5.2.20.0050.0299.03
5.2.10.0050.0288.94
5.2.00.0050.0288.80
5.1.60.0070.0268.09
5.1.50.0070.0338.09
5.1.40.0050.0318.07
5.1.30.0080.0258.41
5.1.20.0050.0258.45
5.1.10.0050.0258.17
5.1.00.0050.0268.16
5.0.50.0060.0246.64
5.0.40.0060.0216.50
5.0.30.0030.0426.32
5.0.20.0030.0226.28
5.0.10.0030.0206.26
5.0.00.0010.0336.25
4.4.90.0020.0164.78
4.4.80.0040.0144.75
4.4.70.0030.0154.75
4.4.60.0040.0144.76
4.4.50.0050.0144.77
4.4.40.0020.0264.71
4.4.30.0050.0134.76
4.4.20.0030.0154.84
4.4.10.0040.0144.85
4.4.00.0040.0244.75
4.3.110.0040.0154.67
4.3.100.0030.0154.67
4.3.90.0020.0154.63
4.3.80.0020.0254.58
4.3.70.0030.0174.63
4.3.60.0020.0164.63
4.3.50.0050.0134.63
4.3.40.0020.0254.54
4.3.30.0020.0173.30
4.3.20.0020.0173.29
4.3.10.0020.0163.25
4.3.00.0000.02315.60

preferences:
44.01 ms | 401 KiB | 5 Q