3v4l.org

run code in 300+ PHP versions simultaneously
<?php class obj { } function ret_true() { return true; } function ret_false() { return false; } function ret_obj() { return new obj(); } function ret_std() { return new stdClass(); } if ($a = ret_true() == true) { var_dump('true:true'); } if ($a = ret_true() == false) { var_dump('true:false'); } if ($a = ret_false() == true) { var_dump('false:true'); } if ($a = ret_false() == false) { var_dump('false:false'); } if ($a = ret_obj() instanceof obj) { var_dump('obj:obj'); } if ($a = ret_obj() instanceof stdClass) { var_dump('obj:std'); } if ($a = ret_std() instanceof obj) { var_dump('std:obj'); } if ($a = ret_std() instanceof stdClass) { var_dump('std:std'); }

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)
8.3.60.0090.00618.20
8.3.50.0100.01222.03
8.3.40.0090.00618.78
8.3.30.0070.00719.09
8.3.20.0000.00720.39
8.3.10.0000.00823.52
8.3.00.0060.00319.38
8.2.180.0090.00616.88
8.2.170.0070.00722.96
8.2.160.0140.00020.53
8.2.150.0000.00824.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0070.00022.27
8.2.110.0000.00821.96
8.2.100.0060.00617.63
8.2.90.0050.00319.12
8.2.80.0000.00817.97
8.2.70.0060.00317.63
8.2.60.0000.00817.91
8.2.50.0040.00418.07
8.2.40.0040.00418.16
8.2.30.0040.00418.01
8.2.20.0000.00717.71
8.2.10.0000.00718.09
8.2.00.0000.00817.77
8.1.280.0110.00725.92
8.1.270.0060.00323.97
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0030.00623.92
8.1.230.0110.00018.97
8.1.220.0080.00017.79
8.1.210.0050.00318.77
8.1.200.0030.00617.35
8.1.190.0040.00417.25
8.1.180.0000.00818.10
8.1.170.0050.00618.62
8.1.160.0050.00322.09
8.1.150.0050.00318.91
8.1.140.0040.00417.43
8.1.130.0070.00017.85
8.1.120.0000.00717.39
8.1.110.0050.00217.46
8.1.100.0000.00717.44
8.1.90.0040.00417.52
8.1.80.0000.00717.37
8.1.70.0000.00717.46
8.1.60.0040.00717.48
8.1.50.0040.00417.50
8.1.40.0080.00017.53
8.1.30.0050.00317.63
8.1.20.0050.00217.64
8.1.10.0000.00817.55
8.1.00.0040.00417.58
8.0.300.0030.00318.77
8.0.290.0070.00016.63
8.0.280.0070.00018.52
8.0.270.0030.00317.17
8.0.260.0030.00317.16
8.0.250.0070.00016.98
8.0.240.0000.00716.99
8.0.230.0000.00716.98
8.0.220.0030.00316.98
8.0.210.0000.00716.91
8.0.200.0000.00716.97
8.0.190.0060.00316.97
8.0.180.0040.00416.96
8.0.170.0000.00816.90
8.0.160.0070.00016.83
8.0.150.0040.00416.90
8.0.140.0030.00616.80
8.0.130.0030.00313.36
8.0.120.0000.00816.86
8.0.110.0040.00416.79
8.0.100.0000.00816.96
8.0.90.0040.00416.84
8.0.80.0080.00816.80
8.0.70.0000.00816.77
8.0.60.0040.00416.98
8.0.50.0000.00716.80
8.0.30.0060.01317.21
8.0.20.0140.00617.40
8.0.10.0050.00216.84
8.0.00.0040.01416.85
7.4.330.0050.00215.02
7.4.320.0000.00716.52
7.4.300.0000.00716.61
7.4.290.0090.00016.46
7.4.280.0050.00316.54
7.4.270.0030.00316.52
7.4.260.0000.00716.59
7.4.250.0000.00716.51
7.4.240.0050.00216.62
7.4.230.0060.00016.41
7.4.220.0070.01116.74
7.4.210.0120.00316.49
7.4.200.0070.00016.60
7.4.160.0170.00316.64
7.4.150.0080.01117.40
7.4.140.0090.01317.86
7.4.130.0100.00716.56
7.4.120.0110.00716.50
7.4.110.0140.00516.53
7.4.100.0120.00616.46
7.4.90.0160.00016.40
7.4.80.0090.01819.39
7.4.70.0110.00816.52
7.4.60.0100.00516.64
7.4.50.0040.00416.58
7.4.40.0100.00716.47
7.4.30.0140.00716.68
7.4.00.0070.01014.68
7.3.330.0000.00513.36
7.3.320.0050.00013.14
7.3.310.0070.00016.12
7.3.300.0000.00616.11
7.3.290.0070.01016.27
7.3.280.0050.01116.26
7.3.270.0060.01217.40
7.3.260.0060.01016.50
7.3.250.0120.00616.40
7.3.240.0070.01316.56
7.3.230.0200.00316.50
7.3.210.0030.01416.48
7.3.200.0130.01019.39
7.3.190.0080.00816.29
7.3.180.0080.00816.60
7.3.170.0100.00616.41
7.3.160.0100.00716.54
7.3.10.0110.00316.16
7.3.00.0060.00616.27
7.2.330.0130.00316.38
7.2.320.0060.01216.57
7.2.310.0160.00016.70
7.2.300.0080.00816.70
7.2.290.0050.01316.67
7.2.130.0070.01016.07
7.2.120.0070.00716.22
7.2.110.0140.00316.26
7.2.100.0090.00616.52
7.2.90.0120.01016.76
7.2.80.0120.00616.57
7.2.70.0140.00416.23
7.2.60.0100.01116.64
7.2.50.0100.00615.97
7.2.40.0180.00916.59
7.2.30.0170.00316.31
7.2.20.0210.00716.42
7.2.10.0200.00916.53
7.2.00.0130.00817.71
7.1.250.0070.00715.29
7.1.200.0040.00715.79
7.1.100.0030.00617.90
7.1.70.0000.01417.13
7.1.60.0040.00717.08
7.1.50.0070.01516.90
7.1.00.0130.06722.27
7.0.200.0090.00316.67
7.0.140.0000.07721.92
7.0.60.0030.07720.05
7.0.50.0130.03717.88
7.0.40.0070.04320.23
7.0.30.0200.06020.16
7.0.20.0330.07720.16
7.0.10.0030.08720.23
7.0.00.0070.06020.30
5.6.280.0100.06321.04
5.6.210.0070.07320.63
5.6.200.0130.08018.29
5.6.190.0030.05020.68
5.6.180.0170.04720.65
5.6.170.0270.04320.52
5.6.160.0100.05320.46
5.6.150.0000.04718.29
5.6.140.0100.08018.25
5.6.130.0070.07318.21
5.6.120.0030.09021.09
5.6.110.0130.07720.97
5.6.100.0100.03720.99
5.6.90.0100.07320.99
5.6.80.0170.06720.54
5.5.350.4030.04320.40
5.5.340.0000.05717.99
5.5.330.0070.05320.37
5.5.320.0270.04020.51
5.5.310.0230.08020.19
5.5.300.0070.07018.00
5.5.290.0100.08018.08
5.5.280.0130.07020.89
5.5.270.0130.07020.69
5.5.260.0230.06720.88
5.5.250.0200.07020.50
5.5.240.0170.06320.25
5.4.450.0270.05019.20
5.4.440.0230.05019.17
5.4.430.0300.04019.55
5.4.420.0170.05319.33
5.4.410.0370.05019.49
5.4.400.0830.05019.30
5.4.390.0600.07319.30
5.4.380.0700.05719.37
5.4.370.0800.06319.37
5.4.360.0630.05719.12
5.4.350.0630.05719.28
5.4.340.0100.03812.02
5.4.320.0070.03512.52
5.4.310.0080.03812.51
5.4.300.0110.04612.51
5.4.290.0050.05012.50
5.4.280.0070.03412.41
5.4.270.0060.04812.41
5.4.260.0060.03812.40
5.4.250.0060.04312.41
5.4.240.0100.03212.41
5.4.230.0030.04012.40
5.4.220.0030.03812.40
5.4.210.0090.03612.40
5.4.200.0070.04512.39
5.4.190.0070.03712.39
5.4.180.0080.04112.40
5.4.170.0140.04412.40
5.4.160.0110.04512.40
5.4.150.0080.04812.39
5.4.140.0090.04612.08
5.4.130.0120.04012.06
5.4.120.0080.03212.02
5.4.110.0110.03012.02
5.4.100.0050.03812.02
5.4.90.0120.03012.02
5.4.80.0060.03612.02
5.4.70.0070.03512.02
5.4.60.0060.03712.02
5.4.50.0040.03712.01
5.4.40.0050.03612.00
5.4.30.0050.03812.00
5.4.20.0070.03512.00
5.4.10.0040.03612.00
5.4.00.0070.03611.49
5.3.290.0070.03712.80
5.3.280.0040.04012.71
5.3.270.0050.03912.73
5.3.260.0100.03312.72
5.3.250.0050.03712.71
5.3.240.0090.03712.72
5.3.230.0060.04812.71
5.3.220.0070.03512.68
5.3.210.0080.03812.68
5.3.200.0050.03612.68
5.3.190.0100.03312.68
5.3.180.0070.03512.68
5.3.170.0080.04312.67
5.3.160.0050.04212.67
5.3.150.0060.03912.67
5.3.140.0040.03812.66
5.3.130.0080.04112.66
5.3.120.0070.04312.66
5.3.110.0030.04312.66
5.3.100.0080.03612.13
5.3.90.0070.03412.11
5.3.80.0070.03712.11
5.3.70.0080.03612.10
5.3.60.0060.03912.08
5.3.50.0090.03212.04
5.3.40.0060.03512.04
5.3.30.0040.03812.00
5.3.20.0070.03311.79
5.3.10.0080.03611.74
5.3.00.0050.03611.73
5.2.170.0070.0299.24
5.2.160.0070.0289.24
5.2.150.0080.0339.23
5.2.140.0080.0289.23
5.2.130.0050.0319.20
5.2.120.0050.0279.19
5.2.110.0050.0289.20
5.2.100.0100.0239.20
5.2.90.0050.0289.19
5.2.80.0050.0349.19
5.2.70.0060.0329.19
5.2.60.0030.0319.14
5.2.50.0050.0309.12
5.2.40.0050.0289.09
5.2.30.0050.0299.06
5.2.20.0060.0329.05
5.2.10.0030.0298.95
5.2.00.0060.0278.82
5.1.60.0030.0248.10
5.1.50.0040.0248.10
5.1.40.0060.0228.08
5.1.30.0020.0278.43
5.1.20.0020.0288.45
5.1.10.0010.0288.17
5.1.00.0020.0278.18
5.0.50.0060.0196.66
5.0.40.0030.0216.52
5.0.30.0040.0316.32
5.0.20.0070.0276.30
5.0.10.0050.0196.27
5.0.00.0050.0286.27
4.4.90.0020.0154.78
4.4.80.0040.0134.76
4.4.70.0040.0144.75
4.4.60.0050.0144.75
4.4.50.0070.0114.77
4.4.40.0030.0254.71
4.4.30.0030.0154.76
4.4.20.0020.0164.84
4.4.10.0010.0174.85
4.4.00.0030.0244.76
4.3.110.0020.0194.66
4.3.100.0030.0154.66
4.3.90.0040.0154.63
4.3.80.0050.0264.58
4.3.70.0040.0134.63
4.3.60.0040.0134.63
4.3.50.0040.0144.63
4.3.40.0030.0244.54
4.3.30.0020.0163.31
4.3.20.0020.0163.29
4.3.10.0020.0163.25
4.3.00.0030.0277.87

preferences:
43.41 ms | 401 KiB | 5 Q