3v4l.org

run code in 300+ PHP versions simultaneously
<?php $input = '((800 + 20) - 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; print "\n symbol: " . $expr; } continue; } list($id, $text) = $token; if(in_array($id, array(T_DNUMBER, T_LNUMBER))){ $expr .= $text; print "\n number: " . $expr; } } eval("\$result = {$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)
8.3.40.0140.00318.83
8.3.30.0120.00318.68
8.3.20.0000.00818.82
8.3.10.0050.00320.61
8.3.00.0030.00519.25
8.2.170.0040.01122.96
8.2.160.0110.00422.18
8.2.150.0000.00724.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0040.00420.02
8.2.110.0070.00321.18
8.2.100.0030.01017.84
8.2.90.0030.00517.84
8.2.80.0040.00418.18
8.2.70.0000.00817.50
8.2.60.0040.00417.75
8.2.50.0040.00417.63
8.2.40.0080.00019.38
8.2.30.0040.00418.00
8.2.20.0000.00717.66
8.2.10.0030.00717.63
8.2.00.0050.00317.87
8.1.270.0080.00023.99
8.1.260.0030.00526.35
8.1.250.0040.00428.09
8.1.240.0030.00622.65
8.1.230.0080.00320.94
8.1.220.0080.00017.79
8.1.210.0000.00918.77
8.1.200.0030.00517.22
8.1.190.0000.00817.22
8.1.180.0000.00818.10
8.1.170.0000.00817.62
8.1.160.0030.00518.91
8.1.150.0000.00718.57
8.1.140.0060.00317.52
8.1.130.0030.00317.89
8.1.120.0000.00717.41
8.1.110.0000.00817.42
8.1.100.0040.00417.47
8.1.90.0000.00717.37
8.1.80.0040.00417.37
8.1.70.0040.00417.39
8.1.60.0040.00417.64
8.1.50.0050.00217.55
8.1.40.0030.00617.56
8.1.30.0040.00417.57
8.1.20.0040.00417.59
8.1.10.0040.00417.51
8.1.00.0040.00417.42
8.0.300.0070.00020.08
8.0.290.0030.00516.63
8.0.280.0000.00718.45
8.0.270.0080.00017.20
8.0.260.0000.00716.77
8.0.250.0000.00817.00
8.0.240.0080.00316.98
8.0.230.0030.00316.98
8.0.220.0070.00016.85
8.0.210.0040.00416.74
8.0.200.0000.00716.87
8.0.190.0040.00417.01
8.0.180.0030.00516.93
8.0.170.0080.00016.78
8.0.160.0070.00016.97
8.0.150.0000.00816.92
8.0.140.0000.00716.90
8.0.130.0060.00013.22
8.0.120.0040.00416.92
8.0.110.0030.00316.76
8.0.100.0030.00416.87
8.0.90.0070.00016.82
8.0.80.0030.01216.88
8.0.70.0040.00416.88
8.0.60.0030.00516.96
8.0.50.0040.00416.79
8.0.30.0070.01216.99
8.0.20.0130.01017.37
8.0.10.0040.00416.97
8.0.00.0130.00716.78
7.4.330.0000.00512.91
7.4.320.0040.00416.56
7.4.300.0030.00316.44
7.4.290.0030.00316.43
7.4.280.0050.00516.54
7.4.270.0000.00716.47
7.4.260.0000.00513.28
7.4.250.0030.00616.52
7.4.240.0000.00716.66
7.4.230.0040.00416.40
7.4.220.0120.00316.58
7.4.210.0060.00916.57
7.4.200.0040.00416.64
7.4.190.0000.00716.61
7.4.160.0080.01216.54
7.4.150.0150.00816.49
7.4.140.0100.00816.52
7.4.130.0080.01316.41
7.4.120.0110.00716.44
7.4.110.0030.01316.66
7.4.100.0070.01016.49
7.4.90.0170.00616.62
7.4.80.0080.00816.50
7.4.70.0110.00616.36
7.4.60.0070.01016.35
7.4.50.0060.00316.56
7.4.40.0040.00816.43
7.4.30.0050.01116.67
7.4.00.0090.00614.98
7.3.330.0030.00313.27
7.3.320.0030.00313.18
7.3.310.0080.00016.28
7.3.300.0070.00016.37
7.3.290.0070.00716.37
7.3.280.0100.00616.39
7.3.270.0210.00316.43
7.3.260.0120.00716.42
7.3.250.0110.00716.35
7.3.240.0030.01416.51
7.3.230.0060.01016.36
7.3.210.0090.00916.48
7.3.200.0140.00919.39
7.3.190.0060.01216.37
7.3.180.0100.00716.43
7.3.170.0090.00916.31
7.3.160.0070.01016.36
7.3.120.0070.01115.05
7.2.330.0070.01016.54
7.2.320.0080.00816.72
7.2.310.0070.01416.43
7.2.300.0080.00816.51
7.2.290.0120.00616.57
7.2.00.0000.00819.25
7.1.100.0030.00918.26
7.1.70.0030.00617.29
7.1.60.0190.00619.40
7.1.50.0200.01334.98
7.1.00.0000.06022.31
7.0.200.0070.00016.90
7.0.140.0030.07321.99
7.0.120.0030.07322.05
7.0.60.0100.03021.59
7.0.50.0070.04717.89
7.0.40.0030.09320.13
7.0.30.0270.04320.08
7.0.20.0370.04319.99
7.0.10.0030.05020.02
7.0.00.0000.09020.20
5.6.210.0070.06720.51
5.6.200.0170.05318.14
5.6.190.0070.06020.36
5.6.180.0300.07320.41
5.6.170.0300.08320.62
5.6.160.0100.06020.40
5.6.150.0100.07718.22
5.6.140.0100.07718.20
5.6.130.0100.04018.15
5.6.120.0130.03720.98
5.6.110.0070.08321.13
5.6.100.0170.05321.08
5.6.90.0030.09020.98
5.6.80.0130.08020.43
5.5.350.0230.07020.44
5.5.340.0170.07317.96
5.5.330.0070.04320.46
5.5.320.0300.03020.18
5.5.310.0300.07320.41
5.5.300.0100.04317.96
5.5.290.0200.06717.95
5.5.280.0100.08020.88
5.5.270.0100.05720.86
5.5.260.0100.08020.68
5.5.250.0100.07320.70
5.5.240.0300.06320.35
5.4.450.0000.04319.41
5.4.440.0000.04319.46
5.4.430.0070.03319.13
5.4.420.0100.03019.40
5.4.410.0030.03718.98
5.4.400.0030.03718.93
5.4.390.0070.04319.12
5.4.380.0030.05718.79
5.4.370.0030.04319.01
5.4.360.0100.04319.18
5.4.350.0070.05318.79
5.4.340.0000.04718.79
5.4.320.0070.04719.18
5.4.310.0030.04018.92
5.4.300.0170.06718.80
5.4.290.0070.05719.18
5.4.280.0130.08019.14
5.4.270.0070.07019.07
5.4.260.0070.05719.11
5.4.250.0100.07018.80
5.4.240.0030.08318.91
5.4.230.0130.07019.07
5.4.220.0070.03719.08
5.4.210.0070.03319.16
5.4.200.0030.07719.15
5.4.190.0070.04719.13
5.4.180.0170.07319.07
5.4.170.0130.03018.92
5.4.160.0070.05719.06
5.4.150.0000.04718.90
5.4.140.0030.03716.25
5.4.130.0070.07016.18
5.4.120.0100.07316.37
5.4.110.0030.04316.37
5.4.100.0100.07316.41
5.4.90.0030.03716.61
5.4.80.0070.04716.39
5.4.70.0070.07316.36
5.4.60.0000.05316.14
5.4.50.0170.05016.20
5.4.40.0130.04716.26
5.4.30.0170.06316.37
5.4.20.0070.07016.17
5.4.10.0070.06716.34
5.4.00.0070.06715.74
5.3.290.0070.03714.62
5.3.280.0000.07714.70
5.3.270.0000.04314.55
5.3.260.0100.07314.54
5.3.250.0100.06314.59
5.3.240.0000.04014.63
5.3.230.0130.03014.58
5.3.220.0100.05314.50
5.3.210.0130.07314.51
5.3.200.0070.06314.53
5.3.190.0130.07314.40
5.3.180.0030.06014.50
5.3.170.0000.05314.59
5.3.160.0130.07014.39
5.3.150.0070.05014.50
5.3.140.0070.07314.66
5.3.130.0030.08014.46
5.3.120.0070.08014.50
5.3.110.0030.07014.49
5.3.100.0030.06713.98
5.3.90.0070.05013.82
5.3.80.0000.04314.00
5.3.70.0130.05314.05
5.3.60.0130.04013.94
5.3.50.0100.06313.75
5.3.40.0000.04013.98
5.3.30.0130.03313.85
5.3.20.0130.02713.49
5.3.10.0070.03713.48
5.3.00.0130.06313.47
5.2.170.0100.05311.06
5.2.160.0030.06711.10
5.2.150.0000.05711.06
5.2.140.0030.03011.09
5.2.130.0000.03310.98
5.2.120.0070.03011.11
5.2.110.0030.03011.09
5.2.100.0070.06310.94
5.2.90.0070.05711.09
5.2.80.0130.05711.19
5.2.70.0070.06011.11
5.2.60.0070.05710.95
5.2.50.0100.05711.02
5.2.40.0000.06710.95
5.2.30.0030.05010.81
5.2.20.0030.06010.96
5.2.10.0000.04711.04
5.2.00.0030.06010.76
5.1.60.0030.0509.98
5.1.50.0130.03310.07
5.1.40.0030.03310.05
5.1.30.0170.04710.50
5.1.20.0100.05010.36
5.1.10.0000.03310.11
5.1.00.0070.02310.09
5.0.50.0030.0238.55
5.0.40.0070.0308.48
5.0.30.0070.0608.29
5.0.20.0030.0308.21
5.0.10.0030.0438.23
5.0.00.0070.0338.13
4.4.90.0000.0377.98
4.4.80.0030.0207.98
4.4.70.0000.0177.98
4.4.60.0000.0377.98
4.4.50.0000.0237.98
4.4.40.0030.0277.98
4.4.30.0100.0137.98
4.4.20.0000.0207.98
4.4.10.0030.0337.98
4.4.00.0030.0437.98
4.3.110.0030.0277.98
4.3.100.0000.0237.98
4.3.90.0000.0177.98
4.3.80.0030.0337.98
4.3.70.0000.0407.98
4.3.60.0100.0307.98
4.3.50.0030.0377.98
4.3.40.0030.0437.98
4.3.30.0000.0307.98
4.3.20.0000.0407.98
4.3.10.0000.0377.98
4.3.00.0000.0377.98

preferences:
37.97 ms | 400 KiB | 5 Q