3v4l.org

run code in 300+ PHP versions simultaneously
<?php $input = '((800 + 20) - 800 / 2)sys()'; $tokens = token_get_all("<?php {$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)
8.3.60.0060.01216.63
8.3.50.0140.00616.65
8.3.40.0060.00918.80
8.3.30.0110.00418.88
8.3.20.0040.00418.60
8.3.10.0080.00020.51
8.3.00.0080.00019.38
8.2.180.0120.00616.88
8.2.170.0120.00922.96
8.2.160.0000.01421.09
8.2.150.0050.00324.18
8.2.140.0090.00024.66
8.2.130.0040.00426.16
8.2.120.0050.00319.89
8.2.110.0060.00621.06
8.2.100.0070.00417.84
8.2.90.0030.00619.22
8.2.80.0050.00317.93
8.2.70.0090.00017.63
8.2.60.0090.00017.93
8.2.50.0040.00418.07
8.2.40.0080.00018.22
8.2.30.0070.00317.99
8.2.20.0000.00717.85
8.2.10.0050.00317.91
8.2.00.0060.00517.77
8.1.280.0100.00725.92
8.1.270.0070.00024.66
8.1.260.0060.00326.35
8.1.250.0070.00028.09
8.1.240.0070.01522.60
8.1.230.0080.00420.94
8.1.220.0000.00817.79
8.1.210.0000.00818.97
8.1.200.0100.00017.48
8.1.190.0040.00417.66
8.1.180.0000.00818.10
8.1.170.0080.00018.70
8.1.160.0020.00518.98
8.1.150.0000.00818.63
8.1.140.0050.00217.44
8.1.130.0000.00717.83
8.1.120.0000.00817.49
8.1.110.0040.00417.45
8.1.100.0000.00817.43
8.1.90.0030.00417.44
8.1.80.0040.00417.39
8.1.70.0000.00717.46
8.1.60.0040.00417.46
8.1.50.0040.00417.46
8.1.40.0000.00717.42
8.1.30.0030.00517.48
8.1.20.0090.00017.65
8.1.10.0040.00417.59
8.1.00.0040.00417.40
8.0.300.0040.00419.90
8.0.290.0000.00716.88
8.0.280.0000.01018.44
8.0.270.0040.00417.27
8.0.260.0050.00316.95
8.0.250.0030.00517.05
8.0.240.0040.00416.92
8.0.230.0070.00017.02
8.0.220.0030.00317.00
8.0.210.0070.00016.98
8.0.200.0000.00617.02
8.0.190.0000.00716.99
8.0.180.0000.00717.04
8.0.170.0040.00416.88
8.0.160.0000.00717.02
8.0.150.0000.00916.89
8.0.140.0050.00316.91
8.0.130.0030.00313.43
8.0.120.0040.00416.95
8.0.110.0030.00516.87
8.0.100.0000.00717.00
8.0.90.0050.00316.84
8.0.80.0100.01016.98
8.0.70.0020.00516.94
8.0.60.0040.00416.84
8.0.50.0070.00016.84
8.0.30.0110.00817.04
8.0.20.0090.01117.16
8.0.10.0000.00716.95
8.0.00.0130.00716.96
7.4.330.0060.00012.93
7.4.320.0060.00016.43
7.4.300.0030.00316.37
7.4.290.0110.00016.50
7.4.280.0090.00016.43
7.4.270.0000.00716.66
7.4.260.0030.00313.23
7.4.250.0030.00516.51
7.4.240.0030.00316.51
7.4.230.0040.00416.63
7.4.220.0090.00916.62
7.4.210.0090.00716.56
7.4.200.0030.00316.36
7.4.190.0000.00716.39
7.4.160.0160.00016.49
7.4.150.0060.01516.41
7.4.140.0120.00416.60
7.4.130.0130.00416.62
7.4.120.0120.00516.61
7.4.110.0000.01716.73
7.4.100.0120.00616.48
7.4.90.0090.00916.52
7.4.80.0030.01416.68
7.4.70.0140.00516.43
7.4.60.0040.01916.49
7.4.50.0050.00016.55
7.4.40.0030.01016.36
7.4.30.0060.01016.39
7.4.00.0040.00814.98
7.3.330.0030.00313.14
7.3.320.0030.00313.32
7.3.310.0000.00716.26
7.3.300.0070.00016.36
7.3.290.0070.00716.33
7.3.280.0110.00516.41
7.3.270.0070.01116.38
7.3.260.0120.00916.39
7.3.250.0090.01116.67
7.3.240.0070.01016.43
7.3.230.0090.00616.65
7.3.210.0090.00816.61
7.3.200.0110.00719.39
7.3.190.0130.00316.38
7.3.180.0060.01016.29
7.3.170.0030.01316.56
7.3.160.0120.00416.54
7.3.120.0030.00914.65
7.2.330.0160.00016.70
7.2.320.0090.00916.40
7.2.310.0130.01016.36
7.2.300.0130.01016.39
7.2.290.0070.01016.65
7.2.60.0000.01616.87
7.2.00.0780.00317.53
7.1.200.0030.00615.73
7.1.100.0000.01217.81
7.1.70.0030.00717.02
7.1.60.0130.00919.40
7.1.50.0110.01117.10
7.1.00.0030.06322.37
7.0.200.0040.00416.95
7.0.140.0000.07321.92
7.0.120.0000.07322.01
7.0.60.0000.08020.01
7.0.50.0030.08317.89
7.0.40.0100.08320.30
7.0.30.0100.05020.22
7.0.20.0070.05020.09
7.0.10.0330.07320.02
7.0.00.0070.07720.12
5.6.280.0070.07020.98
5.6.210.0100.08020.64
5.6.200.0070.04718.12
5.6.190.0070.04020.63
5.6.180.0230.05020.67
5.6.170.0230.05320.62
5.6.160.0070.08320.48
5.6.150.0070.04018.18
5.6.140.0070.05718.21
5.6.130.0070.08318.15
5.6.120.0100.03721.00
5.6.110.0130.07021.11
5.6.100.0170.06720.98
5.6.90.0030.04021.13
5.6.80.0030.04020.38
5.6.70.0370.06720.52
5.5.350.0270.06020.45
5.5.340.0070.05717.98
5.5.330.0000.06320.28
5.5.320.0100.04320.30
5.5.310.0300.07320.50
5.5.300.0100.07317.98
5.5.290.0030.08318.08
5.5.280.0100.06320.85
5.5.270.0100.03720.79
5.5.260.0030.04320.71
5.5.250.0030.08020.78
5.5.240.0100.08020.19
5.4.450.0070.05019.20
5.4.440.0030.04319.40
5.4.430.0070.03719.52
5.4.420.0000.05019.56
5.4.410.0000.04719.05
5.4.400.0070.08019.12
5.4.390.0100.07718.86
5.4.380.0070.08018.93
5.4.370.0130.07019.25
5.4.360.0100.07719.26
5.4.350.0070.07319.18
5.4.340.0030.07319.01
5.4.320.0030.04019.25
5.4.310.0000.05319.15
5.4.300.0030.04718.87
5.4.290.0100.07018.97
5.4.280.0000.07719.14
5.4.270.0100.04718.85
5.4.260.0000.04319.14
5.4.250.0000.04319.00
5.4.240.0000.04018.84
5.4.230.0000.08719.14
5.4.220.0000.04719.14
5.4.210.0070.08018.84
5.4.200.0000.05718.91
5.4.190.0130.07019.00
5.4.180.0100.06019.11
5.4.170.0100.07019.23
5.4.160.0130.05719.05
5.4.150.0100.07319.21
5.4.140.0070.04716.55
5.4.130.0070.06016.35
5.4.120.0130.06316.41
5.4.110.0070.03716.45
5.4.100.0000.04016.29
5.4.90.0030.03716.43
5.4.80.0030.03716.28
5.4.70.0030.04716.39
5.4.60.0000.03716.41
5.4.50.0000.04316.39
5.4.40.0070.03316.38
5.4.30.0070.03016.52
5.4.20.0070.03316.62
5.4.10.0070.03316.27
5.4.00.0000.04015.84
5.3.290.0070.07714.65
5.3.280.0100.06714.51
5.3.270.0000.04014.55
5.3.260.0100.05014.41
5.3.250.0100.06314.60
5.3.240.0070.07314.59
5.3.230.0170.06014.49
5.3.220.0100.06714.52
5.3.210.0100.04714.55
5.3.200.0070.03314.41
5.3.190.0000.04714.53
5.3.180.0030.04014.51
5.3.170.0030.07014.52
5.3.160.0100.06014.56
5.3.150.0070.03314.53
5.3.140.0070.03314.51
5.3.130.0070.03314.51
5.3.120.0030.04014.50
5.3.110.0030.04714.49
5.3.100.0070.03714.14
5.3.90.0100.03713.94
5.3.80.0130.06013.96
5.3.70.0070.03313.86
5.3.60.0130.06313.84
5.3.50.0030.04013.76
5.3.40.0030.03713.79
5.3.30.0030.03313.86
5.3.20.0030.03713.67
5.3.10.0000.03713.64
5.3.00.0000.05013.63
5.2.170.0000.03711.05
5.2.160.0000.03011.15
5.2.150.0000.03311.14
5.2.140.0100.02311.16
5.2.130.0000.03711.29
5.2.120.0070.02711.04
5.2.110.0000.03311.02
5.2.100.0030.06310.97
5.2.90.0070.03011.05
5.2.80.0070.03011.05
5.2.70.0000.03011.04
5.2.60.0030.03010.89
5.2.50.0030.03710.93
5.2.40.0030.04710.99
5.2.30.0000.04310.99
5.2.20.0070.03011.14
5.2.10.0000.06710.77
5.2.00.0000.04310.75
5.1.60.0100.04710.07
5.1.50.0130.05010.07
5.1.40.0000.04710.13
5.1.30.0030.06010.42
5.1.20.0100.03310.41
5.1.10.0100.05010.07
5.1.00.0000.06010.15
5.0.50.0100.0438.89
5.0.40.0000.0408.89
5.0.30.0000.0438.89
5.0.20.0030.0208.89
5.0.10.0000.0208.89
5.0.00.0000.0308.89
4.4.90.0000.0178.89
4.4.80.0000.0238.89
4.4.70.0000.0278.89
4.4.60.0030.0238.89
4.4.50.0000.0178.89
4.4.40.0030.0508.89
4.4.30.0070.0238.89
4.4.20.0030.0208.89
4.4.10.0030.0338.89
4.4.00.0070.0238.89
4.3.110.0070.0208.89
4.3.100.0000.0178.89
4.3.90.0000.0408.89
4.3.80.0000.0278.89
4.3.70.0070.0308.89
4.3.60.0000.0338.89
4.3.50.0000.0408.89
4.3.40.0000.0378.89
4.3.30.0000.0408.89
4.3.20.0000.0378.89
4.3.10.0000.0178.89
4.3.00.0000.0178.89

preferences:
40.16 ms | 401 KiB | 5 Q