3v4l.org

run code in 300+ PHP versions simultaneously
<?php $input = '((800 + 20) - 800 / 2) `whoami`'; $tokens = token_get_all("<?php {$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; } $result = eval("return ({$input});"); 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)
8.3.60.0070.01016.75
8.3.50.0070.01117.60
8.3.40.0120.00318.91
8.3.30.0040.01119.10
8.3.20.0050.00318.88
8.3.10.0090.00620.83
8.3.00.0120.00319.63
8.2.180.0090.00616.63
8.2.170.0140.00722.96
8.2.160.0090.00621.02
8.2.150.0040.00424.18
8.2.140.0060.00324.66
8.2.130.0070.00026.16
8.2.120.0000.00819.49
8.2.110.0060.00321.00
8.2.100.0030.00718.09
8.2.90.0050.00519.41
8.2.80.0000.00719.35
8.2.70.0060.00317.63
8.2.60.0030.00617.93
8.2.50.0000.00818.07
8.2.40.0040.00418.22
8.2.30.0080.00018.24
8.2.20.0000.00717.90
8.2.10.0030.00517.81
8.2.00.0030.00617.92
8.1.280.0040.01125.92
8.1.270.0040.00424.66
8.1.260.0060.00326.35
8.1.250.0080.00028.09
8.1.240.0180.00422.59
8.1.230.0060.00620.98
8.1.220.0040.00417.74
8.1.210.0030.00618.94
8.1.200.0030.00617.35
8.1.190.0040.00417.43
8.1.180.0090.00418.10
8.1.170.0000.00818.84
8.1.160.0050.00319.00
8.1.150.0050.00318.71
8.1.140.0030.00717.43
8.1.130.0050.00317.93
8.1.120.0030.00317.50
8.1.110.0030.00517.40
8.1.100.0000.00717.44
8.1.90.0040.00417.46
8.1.80.0000.00717.48
8.1.70.0030.00317.49
8.1.60.0060.00317.48
8.1.50.0060.00317.38
8.1.40.0000.00717.46
8.1.30.0030.00617.55
8.1.20.0000.00817.65
8.1.10.0040.00417.45
8.1.00.0000.00717.59
8.0.300.0000.00820.06
8.0.290.0040.00416.75
8.0.280.0030.00318.46
8.0.270.0000.00717.32
8.0.260.0070.00016.81
8.0.250.0000.00717.07
8.0.240.0050.00317.03
8.0.230.0030.00316.99
8.0.220.0050.00316.94
8.0.210.0000.00816.93
8.0.200.0030.00317.05
8.0.190.0070.00017.03
8.0.180.0040.00417.00
8.0.170.0030.00617.00
8.0.160.0030.00416.93
8.0.150.0030.00516.87
8.0.140.0050.00316.93
8.0.130.0030.00313.49
8.0.120.0000.00716.88
8.0.110.0080.00016.85
8.0.100.0040.00417.09
8.0.90.0000.00716.81
8.0.80.0100.00717.00
8.0.70.0000.00716.93
8.0.60.0040.00417.05
8.0.50.0050.00316.76
8.0.30.0060.01417.34
8.0.20.0120.00717.17
8.0.10.0040.00416.95
8.0.00.0150.00616.59
7.4.330.0030.00313.11
7.4.320.0030.00316.51
7.4.300.0070.00016.41
7.4.290.0070.00016.52
7.4.280.0040.00416.52
7.4.270.0030.00316.61
7.4.260.0000.00513.43
7.4.250.0060.00316.41
7.4.240.0040.00416.50
7.4.230.0000.00716.52
7.4.220.0140.00416.64
7.4.210.0080.00716.56
7.4.200.0030.00316.68
7.4.190.0000.00716.55
7.4.160.0100.01316.53
7.4.150.0070.01116.62
7.4.140.0100.01016.55
7.4.130.0160.00216.58
7.4.120.0080.00816.61
7.4.110.0030.01416.51
7.4.100.0110.00816.72
7.4.90.0070.01016.63
7.4.80.0080.00919.39
7.4.70.0070.01016.67
7.4.60.0130.00516.61
7.4.50.0000.00516.17
7.4.40.0030.01016.25
7.4.30.0030.01216.38
7.4.00.0100.00814.95
7.3.330.0060.00013.46
7.3.320.0050.00013.23
7.3.310.0030.00316.27
7.3.300.0070.00016.39
7.3.290.0070.00716.41
7.3.280.0060.01016.42
7.3.270.0100.00716.43
7.3.260.0150.00316.50
7.3.250.0130.00716.38
7.3.240.0090.00916.73
7.3.230.0060.01016.64
7.3.210.0100.00716.51
7.3.200.0040.01216.57
7.3.190.0040.01316.58
7.3.180.0120.00316.61
7.3.170.0090.00616.66
7.3.160.0170.00016.70
7.3.120.0090.00715.11
7.3.110.0000.01814.95
7.3.100.0090.00914.98
7.3.90.0070.01414.86
7.3.80.0030.01014.95
7.3.70.0110.00415.02
7.3.60.0030.00715.04
7.3.50.0060.00914.63
7.3.40.0140.00014.88
7.3.30.0030.00914.82
7.3.20.0140.00016.78
7.3.10.0000.01616.61
7.3.00.0040.01116.75
7.2.330.0140.00316.77
7.2.320.0040.01416.84
7.2.310.0030.01916.89
7.2.300.0120.00916.51
7.2.290.0040.01416.47
7.2.250.0030.01615.24
7.2.240.0030.01715.43
7.2.230.0080.01215.05
7.2.220.0110.01115.25
7.2.210.0000.01314.90
7.2.200.0030.01015.23
7.2.190.0090.00315.07
7.2.180.0000.01715.08
7.2.170.0000.00915.32
7.2.60.0000.01417.07
7.2.00.0000.01319.09
7.1.330.0000.01515.79
7.1.320.0030.01315.97
7.1.310.0030.01015.91
7.1.300.0100.00315.59
7.1.290.0030.01015.91
7.1.280.0110.00315.69
7.1.270.0000.01215.56
7.1.260.0030.01115.70
7.1.200.0080.00415.54
7.1.100.0000.01118.04
7.1.70.0000.00717.14
7.1.60.0160.00619.40
7.1.50.0240.01434.80
7.1.00.0100.05722.27
7.0.200.0060.00316.79
7.0.140.0030.07322.10
7.0.120.0130.06322.16
7.0.60.0100.08019.93
7.0.50.0000.04717.98
7.0.40.0030.05019.96
7.0.30.0300.08020.24
7.0.20.0270.06020.20
7.0.10.0070.09020.19
7.0.00.0030.06020.06
5.6.280.0070.07021.08
5.6.210.0170.04020.62
5.6.200.0030.08318.19
5.6.190.0070.05720.58
5.6.180.0500.04720.42
5.6.170.0200.04020.54
5.6.160.0030.04020.50
5.6.150.0100.04018.25
5.6.140.0030.04018.18
5.6.130.0070.08018.23
5.6.120.0100.06020.95
5.6.110.0100.08321.01
5.6.100.0000.07720.88
5.6.90.0070.06321.11
5.6.80.0100.06320.39
5.5.350.0330.05720.40
5.5.340.0070.03717.98
5.5.330.0000.04320.40
5.5.320.0330.06320.20
5.5.310.0070.05020.27
5.5.300.0070.07017.98
5.5.290.0170.06317.94
5.5.280.0130.08320.85
5.5.270.0100.08320.74
5.5.260.0130.06720.82
5.5.250.0030.04320.68
5.5.240.0070.03720.27
5.4.450.0030.04019.57
5.4.440.0070.03719.57
5.4.430.0070.07719.40
5.4.420.0100.06719.40
5.4.410.0100.06719.31
5.4.400.0030.04019.01
5.4.390.0130.03719.20
5.4.380.0130.06719.12
5.4.370.0000.08318.97
5.4.360.0030.04319.15
5.4.350.0100.03018.88
5.4.340.0030.04019.25
5.4.320.0030.05018.85
5.4.310.0070.04719.18
5.4.300.0000.04319.14
5.4.290.0070.03719.14
5.4.280.0130.06718.85
5.4.270.0070.07019.14
5.4.260.0030.04319.24
5.4.250.0000.04319.14
5.4.240.0070.03719.15
5.4.230.0070.04319.19
5.4.220.0100.04718.84
5.4.210.0070.07319.14
5.4.200.0030.05718.97
5.4.190.0030.03718.96
5.4.180.0070.05019.23
5.4.170.0030.03719.07
5.4.160.0030.06318.85
5.4.150.0000.04019.23
5.4.140.0030.07716.27
5.4.130.0170.03016.34
5.4.120.0070.05316.36
5.4.110.0070.07716.54
5.4.100.0030.04016.43
5.4.90.0100.06716.30
5.4.80.0030.03716.66
5.4.70.0070.03716.39
5.4.60.0030.06016.32
5.4.50.0100.06716.41
5.4.40.0100.05016.40
5.4.30.0000.06016.26
5.4.20.0030.04016.46
5.4.10.0030.07716.30
5.4.00.0030.04715.86
5.3.290.0130.06014.59
5.3.280.0100.07714.57
5.3.270.0130.02714.57
5.3.260.0030.03714.55
5.3.250.0030.03714.52
5.3.240.0030.04014.55
5.3.230.0070.03314.55
5.3.220.0030.03714.55
5.3.210.0030.05014.38
5.3.200.0030.03714.48
5.3.190.0070.03714.57
5.3.180.0070.03714.51
5.3.170.0070.03714.60
5.3.160.0070.06314.40
5.3.150.0070.04014.46
5.3.140.0070.07714.52
5.3.130.0100.03714.50
5.3.120.0070.03314.53
5.3.110.0030.05714.50
5.3.100.0030.03713.93
5.3.90.0170.03313.96
5.3.80.0030.03714.05
5.3.70.0100.03013.86
5.3.60.0030.03713.95
5.3.50.0070.03313.76
5.3.40.0100.05713.92
5.3.30.0030.06313.88
5.3.20.0070.07313.73
5.3.10.0100.03013.63
5.3.00.0100.05713.60
5.2.170.0000.03011.32
5.2.160.0030.03311.07
5.2.150.0070.05011.25
5.2.140.0030.03711.06
5.2.130.0070.06011.09
5.2.120.0030.03311.05
5.2.110.0100.05710.95
5.2.100.0130.05011.05
5.2.90.0030.06010.95
5.2.80.0100.05311.13
5.2.70.0070.06011.20
5.2.60.0030.04010.92
5.2.50.0030.03010.93
5.2.40.0030.02710.95
5.2.30.0000.03010.96
5.2.20.0030.03310.88
5.2.10.0100.06010.87
5.2.00.0030.02710.79
5.1.60.0000.02710.02
5.1.50.0000.03010.04
5.1.40.0030.0539.96
5.1.30.0030.02710.40
5.1.20.0070.03010.40
5.1.10.0030.05710.23
5.1.00.0000.06310.04
5.0.50.0030.0208.74
5.0.40.0030.0238.74
5.0.30.0030.0578.74
5.0.20.0070.0408.74
5.0.10.0030.0208.74
5.0.00.0000.0378.74
4.4.90.0030.0278.74
4.4.80.0030.0138.74
4.4.70.0030.0138.74
4.4.60.0000.0178.74
4.4.50.0030.0138.74
4.4.40.0030.0238.74
4.4.30.0000.0378.74
4.4.20.0030.0308.74
4.4.10.0030.0338.74
4.4.00.0000.0308.74
4.3.110.0000.0378.74
4.3.100.0030.0178.74
4.3.90.0100.0308.74
4.3.80.0100.0238.74
4.3.70.0070.0238.74
4.3.60.0030.0208.74
4.3.50.0000.0338.74
4.3.40.0070.0278.74
4.3.30.0030.0178.74
4.3.20.0000.0408.74
4.3.10.0000.0338.74
4.3.00.0000.0378.74

preferences:
32.84 ms | 401 KiB | 5 Q