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; } $result = eval("return ({$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)
8.3.60.0120.00618.39
8.3.50.0110.00716.49
8.3.40.0000.01418.80
8.3.30.0120.00318.67
8.3.20.0110.00718.76
8.3.10.0100.00018.90
8.3.00.0150.00619.26
8.2.180.0090.00916.38
8.2.170.0070.00722.96
8.2.160.0060.01318.63
8.2.150.0000.00824.18
8.2.140.0080.00024.66
8.2.130.0070.00026.16
8.2.120.0060.00318.04
8.2.110.0000.00920.94
8.2.100.0110.00019.64
8.2.90.0000.00819.22
8.2.80.0000.00817.97
8.2.70.0050.00317.48
8.2.60.0050.00318.05
8.2.50.0060.00318.07
8.2.40.0040.00419.48
8.2.30.0030.00617.74
8.2.20.0000.01117.75
8.2.10.0040.00417.75
8.2.00.0030.00717.80
8.1.280.0070.01125.92
8.1.270.0000.00823.99
8.1.260.0030.00526.35
8.1.250.0040.00428.09
8.1.240.0030.00620.91
8.1.230.0000.01022.23
8.1.220.0030.00617.74
8.1.210.0000.00818.77
8.1.200.0060.00317.35
8.1.190.0040.00717.22
8.1.180.0040.00418.10
8.1.170.0040.00418.27
8.1.160.0060.00319.06
8.1.150.0070.00018.64
8.1.140.0050.00317.41
8.1.130.0070.00019.27
8.1.120.0050.00217.46
8.1.110.0040.00417.29
8.1.100.0030.00317.33
8.1.90.0000.00717.39
8.1.80.0080.00017.46
8.1.70.0070.00017.39
8.1.60.0050.00317.57
8.1.50.0060.00317.38
8.1.40.0030.00517.53
8.1.30.0070.00317.60
8.1.20.0060.00317.61
8.1.10.0000.00817.55
8.1.00.0040.00417.35
8.0.300.0000.00718.77
8.0.290.0050.00216.63
8.0.280.0030.00318.51
8.0.270.0030.00317.26
8.0.260.0040.00416.87
8.0.250.0000.00817.01
8.0.240.0000.00717.00
8.0.230.0040.00416.97
8.0.220.0080.00016.81
8.0.210.0000.00816.80
8.0.200.0060.00016.79
8.0.190.0040.00416.84
8.0.180.0070.00616.96
8.0.170.0100.00016.85
8.0.160.0090.00016.96
8.0.150.0030.00616.92
8.0.140.0080.00016.87
8.0.130.0050.00313.37
8.0.120.0030.00516.81
8.0.110.0040.00416.95
8.0.100.0060.00316.85
8.0.90.0040.00416.92
8.0.80.0040.01116.81
8.0.70.0080.00016.86
8.0.60.0040.00416.73
8.0.50.0040.00416.91
8.0.30.0060.01617.04
8.0.20.0130.00816.95
8.0.10.0050.00316.87
8.0.00.0120.00616.65
7.4.330.0000.00512.96
7.4.320.0070.00016.43
7.4.300.0030.00316.56
7.4.290.0000.00816.60
7.4.280.0040.00416.56
7.4.270.0030.00316.45
7.4.260.0050.00013.20
7.4.250.0080.00016.54
7.4.240.0020.00516.56
7.4.230.0000.00716.66
7.4.220.0110.00716.61
7.4.210.0060.00916.46
7.4.200.0050.00216.59
7.4.190.0050.00316.62
7.4.160.0090.00616.45
7.4.150.0100.00716.49
7.4.140.0200.00317.86
7.4.130.0100.01416.43
7.4.120.0000.01716.60
7.4.110.0100.01416.63
7.4.100.0070.01316.58
7.4.90.0040.01416.55
7.4.80.0040.01319.39
7.4.70.0150.00316.49
7.4.60.0120.00416.41
7.4.50.0000.00616.48
7.4.40.0120.00316.46
7.4.30.0060.01216.33
7.4.00.0070.01115.11
7.3.330.0030.00313.09
7.3.320.0050.00013.16
7.3.310.0000.00716.39
7.3.300.0070.00016.35
7.3.290.0080.00816.36
7.3.280.0120.00316.27
7.3.270.0070.01016.42
7.3.260.0160.00016.29
7.3.240.0140.00316.37
7.3.230.0060.00916.33
7.3.210.0100.00716.61
7.3.200.0160.00016.52
7.3.190.0090.01316.43
7.3.180.0070.01416.38
7.3.170.0130.00316.62
7.3.160.0030.01316.45
7.3.120.0140.00015.02
7.2.330.0090.00916.77
7.2.320.0210.00016.83
7.2.310.0060.01616.79
7.2.300.0130.01016.92
7.2.290.0170.00316.70
7.1.70.0000.00817.27
7.1.60.0100.01419.21
7.1.50.0030.01616.98
7.1.00.0030.05022.26
7.0.200.0170.00316.72
7.0.140.0030.07322.07
7.0.120.0070.07022.13
7.0.60.0130.07719.79
7.0.50.0030.08317.82
7.0.40.0070.04320.12
7.0.30.0270.07320.00
7.0.20.0170.08720.15
7.0.10.0070.07720.33
7.0.00.0070.08720.33
5.6.280.0000.07721.02
5.6.210.0100.04020.47
5.6.200.0100.03318.13
5.6.190.0100.08020.43
5.6.180.0300.06020.49
5.6.170.0130.04320.53
5.6.160.0100.08320.38
5.6.150.0070.05018.18
5.6.140.0070.04718.18
5.6.130.0100.06318.21
5.6.120.0100.04720.89
5.6.110.0030.07720.97
5.6.100.0170.06721.12
5.6.90.0030.08321.03
5.6.80.0070.04720.48
5.5.350.0300.07720.32
5.5.340.0170.06717.91
5.5.330.0030.06020.21
5.5.320.0170.04020.18
5.5.310.0200.04020.18
5.5.300.0130.07317.86
5.5.290.0070.08317.91
5.5.280.0100.04020.87
5.5.270.0030.05020.80
5.5.260.0070.04020.79
5.5.250.0100.08020.79
5.5.240.0000.07720.12
5.4.450.0130.06719.46
5.4.440.0100.06019.51
5.4.430.0130.07719.44
5.4.420.0100.04719.50
5.4.410.0070.05019.11
5.4.400.0070.04718.79
5.4.390.0030.08319.14
5.4.380.0100.06718.96
5.4.370.0030.07719.08
5.4.360.0030.05019.16
5.4.350.0070.07319.14
5.4.340.0070.07719.08
5.4.320.0100.06719.07
5.4.310.0030.06719.18
5.4.300.0130.06718.80
5.4.290.0000.04719.18
5.4.280.0030.08319.07
5.4.270.0070.04719.07
5.4.260.0030.06718.80
5.4.250.0070.06719.17
5.4.240.0030.04019.17
5.4.230.0070.03718.78
5.4.220.0130.05719.09
5.4.210.0170.06719.18
5.4.200.0130.07319.07
5.4.190.0030.04718.91
5.4.180.0100.06718.91
5.4.170.0000.05018.78
5.4.160.0000.04018.76
5.4.150.0030.05718.98
5.4.140.0100.04016.34
5.4.130.0130.07016.37
5.4.120.0100.07016.39
5.4.110.0100.06716.25
5.4.100.0100.04016.33
5.4.90.0000.04016.38
5.4.80.0130.06716.40
5.4.70.0000.04316.22
5.4.60.0070.07316.19
5.4.50.0030.05016.38
5.4.40.0100.03716.32
5.4.30.0070.07716.24
5.4.20.0070.07316.34
5.4.10.0070.04716.39
5.4.00.0070.03015.82
5.3.290.0070.07714.47
5.3.280.0100.04714.55
5.3.270.0070.08014.41
5.3.260.0100.07014.54
5.3.250.0030.08014.57
5.3.240.0070.07314.50
5.3.230.0000.05014.63
5.3.220.0070.07714.68
5.3.210.0170.06314.55
5.3.200.0070.06714.52
5.3.190.0130.06714.52
5.3.180.0100.05314.50
5.3.170.0000.04014.50
5.3.160.0070.07014.50
5.3.150.0070.06014.52
5.3.140.0130.03014.51
5.3.130.0100.06714.50
5.3.120.0100.07014.46
5.3.110.0070.06014.54
5.3.100.0030.03713.99
5.3.90.0000.04014.00
5.3.80.0030.03714.05
5.3.70.0030.07014.13
5.3.60.0000.04013.97
5.3.50.0070.04013.89
5.3.40.0030.03713.91
5.3.30.0070.03013.76
5.3.20.0030.04013.64
5.3.10.0030.03313.63
5.3.00.0030.03713.58
5.2.170.0030.03011.15
5.2.160.0000.03011.10
5.2.150.0000.03311.07
5.2.140.0070.03011.10
5.2.130.0000.03011.00
5.2.120.0000.03011.27
5.2.110.0000.03011.11
5.2.100.0000.03011.06
5.2.90.0000.03011.05
5.2.80.0000.03011.21
5.2.70.0030.03011.03
5.2.60.0030.02710.94
5.2.50.0030.02710.96
5.2.40.0000.03310.91
5.2.30.0070.02310.87
5.2.20.0000.03010.88
5.2.10.0030.03310.89
5.2.00.0030.02710.88
5.1.60.0000.0239.91
5.1.50.0070.02710.02
5.1.40.0000.02310.00
5.1.30.0000.02710.31
5.1.20.0030.02710.36
5.1.10.0000.02710.05
5.1.00.0000.02710.05
5.0.50.0000.0208.57
5.0.40.0000.0208.46
5.0.30.0000.0378.30
5.0.20.0000.0208.30
5.0.10.0070.0138.30
5.0.00.0000.0338.30
4.4.90.0000.0208.30
4.4.80.0070.0108.30
4.4.70.0000.0178.30
4.4.60.0070.0108.30
4.4.50.0000.0138.30
4.4.40.0030.0208.30
4.4.30.0030.0138.30
4.4.20.0030.0138.30
4.4.10.0030.0138.30
4.4.00.0000.0238.30
4.3.110.0000.0138.30
4.3.100.0030.0108.30
4.3.90.0000.0138.30
4.3.80.0000.0278.30
4.3.70.0000.0138.30
4.3.60.0030.0178.30
4.3.50.0000.0178.30
4.3.40.0030.0208.30
4.3.30.0000.0178.30
4.3.20.0000.0178.30
4.3.10.0000.0138.30
4.3.00.0030.0108.30

preferences:
42.7 ms | 401 KiB | 5 Q