3v4l.org

run code in 300+ PHP versions simultaneously
<?php $input = '((800 + {$test->value}) - 800 / 2)'; $tokens = token_get_all("<?php {$input}"); $expr = ''; foreach($tokens as $token){ if(is_string($token)){ if(in_array($token, array('(', ')', '+', '-', '/', '*'), true)) $expr .= $token; continue; } list($id, $text) = $token; if(in_array($id, array(T_DNUMBER, T_LNUMBER))) $expr .= $text; } eval("\$result = {$expr};"); print "\nexpr = " . $expr; print "\nres = " . $result;

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)
8.3.60.0070.00716.88
8.3.50.0130.00521.05
8.3.40.0150.00319.05
8.3.30.0140.00019.34
8.3.20.0030.00520.46
8.3.10.0080.00023.64
8.3.00.0040.00419.17
8.2.180.0060.00916.88
8.2.170.0110.00422.96
8.2.160.0100.00320.42
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00719.08
8.2.110.0030.00622.27
8.2.100.0120.00019.40
8.2.90.0040.00419.35
8.2.80.0080.00017.97
8.2.70.0030.00617.63
8.2.60.0100.00017.93
8.2.50.0040.00418.07
8.2.40.0040.00420.07
8.2.30.0040.00418.20
8.2.20.0070.00017.88
8.2.10.0050.00218.01
8.2.00.0040.00417.73
8.1.280.0090.00625.92
8.1.270.0030.01024.02
8.1.260.0050.00326.35
8.1.250.0000.00828.09
8.1.240.0070.00321.96
8.1.230.0110.00019.10
8.1.220.0040.00417.74
8.1.210.0030.00518.77
8.1.200.0050.00517.36
8.1.190.0040.00417.23
8.1.180.0000.00718.10
8.1.170.0030.00618.59
8.1.160.0000.00721.95
8.1.150.0030.00618.66
8.1.140.0060.00317.57
8.1.130.0000.00717.79
8.1.120.0030.00317.37
8.1.110.0000.00717.43
8.1.100.0050.00217.48
8.1.90.0050.00217.46
8.1.80.0040.00417.45
8.1.70.0040.00417.43
8.1.60.0040.00417.63
8.1.50.0000.00817.50
8.1.40.0000.00717.45
8.1.30.0000.01017.68
8.1.20.0080.00017.49
8.1.10.0000.00717.56
8.1.00.0040.00417.41
8.0.300.0040.00418.77
8.0.290.0060.00317.15
8.0.280.0030.00318.42
8.0.270.0030.00317.33
8.0.260.0030.00317.18
8.0.250.0030.00316.91
8.0.240.0090.00016.96
8.0.230.0040.00417.00
8.0.220.0000.00817.01
8.0.210.0000.00716.95
8.0.200.0000.00617.05
8.0.190.0070.00016.90
8.0.180.0040.00416.97
8.0.170.0040.00416.98
8.0.160.0000.00716.88
8.0.150.0060.00316.95
8.0.140.0000.00716.93
8.0.130.0000.00513.58
8.0.120.0030.00516.83
8.0.110.0000.00816.89
8.0.100.0000.00816.75
8.0.90.0050.00216.79
8.0.80.0120.00916.96
8.0.70.0070.00017.00
8.0.60.0050.00216.83
8.0.50.0030.00517.07
8.0.30.0120.01017.03
8.0.20.0110.00817.40
8.0.10.0040.00416.98
8.0.00.0090.00816.72
7.4.330.0070.00015.00
7.4.320.0030.00316.61
7.4.300.0030.00316.41
7.4.290.0030.00316.62
7.4.280.0050.00316.57
7.4.270.0050.00216.63
7.4.260.0070.00016.59
7.4.250.0040.00416.56
7.4.240.0020.00516.52
7.4.230.0070.00016.34
7.4.220.0040.01416.57
7.4.210.0070.01316.58
7.4.200.0070.00016.59
7.4.190.0030.00316.46
7.4.160.0120.00616.55
7.4.150.0090.00917.40
7.4.140.0110.00617.86
7.4.130.0120.00516.59
7.4.120.0100.00716.65
7.4.110.0090.00916.45
7.4.100.0100.00716.54
7.4.90.0120.01216.57
7.4.80.0130.00619.39
7.4.70.0000.01616.55
7.4.60.0100.00716.47
7.4.50.0080.00016.52
7.4.40.0090.01416.66
7.4.30.0100.00716.52
7.4.00.0090.00915.04
7.3.330.0020.00213.45
7.3.320.0030.00313.43
7.3.310.0030.00316.48
7.3.300.0060.00016.38
7.3.290.0090.00616.51
7.3.280.0130.00616.48
7.3.270.0070.01017.40
7.3.260.0140.00316.47
7.3.250.0110.00616.38
7.3.240.0130.00316.43
7.3.230.0060.01116.48
7.3.210.0140.00416.66
7.3.200.0070.01419.39
7.3.190.0070.01616.66
7.3.180.0090.00616.32
7.3.170.0040.01216.61
7.3.160.0030.01316.61
7.3.120.0070.00714.92
7.2.330.0120.01116.80
7.2.320.0110.00716.52
7.2.310.0120.00616.71
7.2.300.0120.00916.71
7.2.290.0040.01216.84
7.2.60.0130.00016.86
7.2.00.0030.00719.46
7.1.200.0030.00615.84
7.1.100.0140.00318.06
7.1.70.0050.00217.28
7.1.60.0100.01319.46
7.1.50.0130.00917.08
7.1.00.0030.07022.33
7.0.200.0000.00816.60
7.0.140.0030.07322.22
7.0.60.0070.07719.93
7.0.50.0100.03717.84
7.0.40.0130.04020.23
7.0.30.0330.07720.08
7.0.20.0170.06020.20
7.0.10.0100.06020.23
7.0.00.0070.05320.28
5.6.280.0000.07321.04
5.6.210.0100.06320.62
5.6.200.0030.04018.29
5.6.190.0100.03720.55
5.6.180.0030.04020.77
5.6.170.0230.08020.61
5.6.160.0170.08020.46
5.6.150.0130.07718.11
5.6.140.0070.04318.14
5.6.130.0030.05018.21
5.6.120.0100.07720.99
5.6.110.0100.05321.11
5.6.100.0070.03720.98
5.6.90.0100.08020.96
5.6.80.0130.03320.37
5.5.350.0000.07320.43
5.5.340.0000.04318.09
5.5.330.0000.04720.43
5.5.320.0070.05320.23
5.5.310.0400.07320.36
5.5.300.0170.04317.92
5.5.290.0100.06318.08
5.5.280.0130.06320.77
5.5.270.0030.04020.68
5.5.260.0130.07020.67
5.5.250.0070.08320.68
5.5.240.0070.07720.12
5.4.450.0470.06719.52
5.4.440.0530.06319.09
5.4.430.0600.06719.44
5.4.420.0730.06019.54
5.4.410.0730.06319.19
5.4.400.1300.05719.23
5.4.390.0800.06719.06
5.4.380.0170.05318.81
5.4.370.0270.04318.80
5.4.360.0130.05318.79
5.4.350.0170.05018.48
5.4.340.0200.04718.84
5.4.320.0060.03912.50
5.4.310.0080.04012.50
5.4.300.0070.03812.50
5.4.290.0090.03412.50
5.4.280.0070.03312.39
5.4.270.0080.03512.40
5.4.260.0070.04112.39
5.4.250.0090.03912.39
5.4.240.0090.03412.39
5.4.230.0070.03812.39
5.4.220.0090.03512.39
5.4.210.0040.03812.39
5.4.200.0070.03712.39
5.4.190.0060.03612.39
5.4.180.0050.03712.38
5.4.170.0060.03612.39
5.4.160.0060.03512.39
5.4.150.0050.04812.39
5.4.140.0090.04512.07
5.4.130.0080.03412.06
5.4.120.0050.03712.02
5.4.110.0070.03512.02
5.4.100.0050.03612.02
5.4.90.0080.03512.02
5.4.80.0080.03712.02
5.4.70.0110.03212.02
5.4.60.0100.03412.01
5.4.50.0110.03112.02
5.4.40.0080.03312.00
5.4.30.0040.03712.00
5.4.20.0040.03811.99
5.4.10.0050.03712.00
5.4.00.0070.05111.49
5.3.290.0060.03912.80
5.3.280.0090.05012.71
5.3.270.0080.04612.72
5.3.260.0060.04012.72
5.3.250.0040.04112.72
5.3.240.0090.03412.72
5.3.230.0060.03812.71
5.3.220.0020.04012.68
5.3.210.0040.04212.68
5.3.200.0070.03612.68
5.3.190.0070.03712.68
5.3.180.0100.03212.67
5.3.170.0070.03712.67
5.3.160.0060.04012.67
5.3.150.0040.04212.67
5.3.140.0050.03912.66
5.3.130.0060.03812.66
5.3.120.0060.03812.66
5.3.110.0080.03612.66
5.3.100.0070.03612.11
5.3.90.0070.04112.09
5.3.80.0040.03812.07
5.3.70.0060.03612.07
5.3.60.0040.03812.07
5.3.50.0060.04112.02
5.3.40.0050.03612.00
5.3.30.0100.03411.97
5.3.20.0070.03311.74
5.3.10.0060.03411.71
5.3.00.0060.03711.71
5.2.170.0060.0309.20
5.2.160.0040.0299.20
5.2.150.0010.0339.20
5.2.140.0070.0399.20
5.2.130.0060.0329.16
5.2.120.0040.0299.16
5.2.110.0060.0289.16
5.2.100.0080.0349.16
5.2.90.0040.0309.16
5.2.80.0050.0309.16
5.2.70.0030.0329.16
5.2.60.0040.0319.11
5.2.50.0060.0319.07
5.2.40.0040.0299.05
5.2.30.0050.0299.04
5.2.20.0050.0299.03
5.2.10.0100.0308.96
5.2.00.0050.0318.82
5.1.60.0040.0258.10
5.1.50.0040.0298.10
5.1.40.0060.0238.08
5.1.30.0050.0268.43
5.1.20.0030.0278.45
5.1.10.0030.0278.18
5.1.00.0050.0258.18
5.0.50.0040.0206.67
5.0.40.0030.0206.52
5.0.30.0040.0346.34
5.0.20.0060.0246.30
5.0.10.0050.0226.27
5.0.00.0070.0366.28
4.4.90.0040.0184.78
4.4.80.0040.0194.75
4.4.70.0020.0184.75
4.4.60.0020.0174.76
4.4.50.0000.0224.77
4.4.40.0030.0254.71
4.4.30.0030.0164.76
4.4.20.0060.0134.84
4.4.10.0030.0154.85
4.4.00.0060.0214.76
4.3.110.0030.0154.67
4.3.100.0010.0164.67
4.3.90.0030.0144.64
4.3.80.0030.0244.59
4.3.70.0030.0174.63
4.3.60.0060.0154.63
4.3.50.0020.0174.63
4.3.40.0030.0244.53
4.3.30.0010.0173.32
4.3.20.0010.0173.30
4.3.10.0000.0183.25
4.3.00.0170.0236.87

preferences:
40.67 ms | 401 KiB | 5 Q