3v4l.org

run code in 300+ PHP versions simultaneously
<?php $input = '((\ln(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)
8.3.60.0100.01018.68
8.3.50.0230.00921.98
8.3.40.0120.00318.87
8.3.30.0110.00419.09
8.3.20.0080.00020.18
8.3.10.0090.00023.33
8.3.00.0100.00022.39
8.2.180.0060.01616.50
8.2.170.0060.01222.96
8.2.160.0070.01020.89
8.2.150.0070.00724.18
8.2.140.0080.00024.66
8.2.130.0020.00526.16
8.2.120.0080.00019.36
8.2.110.0050.00522.27
8.2.100.0060.01017.72
8.2.90.0000.00819.17
8.2.80.0040.00417.97
8.2.70.0000.00817.50
8.2.60.0040.00418.04
8.2.50.0030.00618.07
8.2.40.0040.00418.34
8.2.30.0040.00418.08
8.2.20.0050.00217.71
8.2.10.0030.00517.72
8.2.00.0050.00317.76
8.1.280.0140.00425.92
8.1.270.0080.00023.84
8.1.260.0000.00826.35
8.1.250.0070.00028.09
8.1.240.0090.00023.75
8.1.230.0040.00719.01
8.1.220.0050.00317.78
8.1.210.0030.00618.77
8.1.200.0090.00017.35
8.1.190.0000.00817.53
8.1.180.0000.00818.10
8.1.170.0030.00618.57
8.1.160.0070.00021.90
8.1.150.0030.00618.67
8.1.140.0040.00417.50
8.1.130.0030.00317.84
8.1.120.0050.00217.46
8.1.110.0040.00417.50
8.1.100.0000.00817.36
8.1.90.0070.00017.55
8.1.80.0000.00817.44
8.1.70.0030.00317.45
8.1.60.0030.00617.53
8.1.50.0060.00317.54
8.1.40.0050.00317.54
8.1.30.0040.00417.59
8.1.20.0030.00517.68
8.1.10.0030.00617.54
8.1.00.0030.00617.56
8.0.300.0060.00318.77
8.0.290.0040.00417.16
8.0.280.0050.00318.47
8.0.270.0030.00317.31
8.0.260.0080.00016.75
8.0.250.0030.00516.85
8.0.240.0000.00716.88
8.0.230.0040.00416.93
8.0.220.0000.00716.93
8.0.210.0000.00716.81
8.0.200.0040.00416.90
8.0.190.0000.00716.85
8.0.180.0030.00616.90
8.0.170.0050.00216.86
8.0.160.0000.00816.76
8.0.150.0040.00416.80
8.0.140.0040.00416.78
8.0.130.0000.00513.33
8.0.120.0030.00516.76
8.0.110.0000.00716.85
8.0.100.0040.00416.79
8.0.90.0000.00716.76
8.0.80.0030.01516.90
8.0.70.0040.00416.86
8.0.60.0040.00416.71
8.0.50.0000.00716.95
8.0.30.0160.01116.95
8.0.20.0110.01317.40
8.0.10.0040.00416.83
8.0.00.0080.01016.72
7.4.330.0050.00015.14
7.4.320.0030.00316.42
7.4.300.0060.00016.62
7.4.290.0070.00016.51
7.4.280.0040.00416.64
7.4.270.0030.00316.55
7.4.260.0030.00316.62
7.4.250.0070.00016.59
7.4.240.0010.00616.44
7.4.230.0080.00016.66
7.4.220.0160.01016.64
7.4.210.0050.00916.60
7.4.200.0000.00716.68
7.4.190.0050.00316.75
7.4.160.0090.01216.67
7.4.150.0060.01217.40
7.4.140.0120.00617.86
7.4.130.0110.00816.55
7.4.120.0090.01116.56
7.4.110.0070.01016.69
7.4.100.0070.01116.58
7.4.90.0140.00316.52
7.4.80.0090.00916.67
7.4.70.0160.00416.70
7.4.60.0160.00016.40
7.4.50.0030.00616.55
7.4.40.0110.00222.77
7.4.30.0110.00616.68
7.4.00.0020.01615.18
7.3.330.0000.00613.22
7.3.320.0000.00713.28
7.3.310.0070.00016.18
7.3.300.0000.00616.33
7.3.290.0130.00716.37
7.3.280.0100.00616.34
7.3.270.0090.01217.40
7.3.260.0090.01216.34
7.3.250.0060.01116.34
7.3.240.0000.01716.50
7.3.230.0030.01316.64
7.3.210.0100.00716.27
7.3.200.0120.01219.39
7.3.190.0030.01416.38
7.3.180.0150.00016.29
7.3.170.0170.00616.55
7.3.160.0090.01216.46
7.3.120.0050.00814.89
7.3.110.0070.01014.63
7.3.100.0090.00615.09
7.3.90.0040.01114.67
7.3.80.0030.01014.64
7.3.70.0100.00014.79
7.3.60.0060.01214.64
7.3.50.0120.00014.84
7.3.40.0040.01114.96
7.3.30.0100.00314.66
7.3.20.0030.01016.58
7.3.10.0090.00616.66
7.3.00.0030.01116.44
7.2.330.0090.00916.83
7.2.320.0120.00416.54
7.2.310.0100.01016.68
7.2.300.0140.00316.80
7.2.290.0060.01016.37
7.2.250.0060.00915.04
7.2.240.0110.00815.08
7.2.230.0060.01115.17
7.2.220.0100.00315.04
7.2.210.0100.00315.30
7.2.200.0120.00315.18
7.2.190.0080.00815.25
7.2.180.0100.00314.78
7.2.170.0070.01014.86
7.2.60.0360.00316.71
7.2.00.0030.01319.36
7.1.330.0090.00615.67
7.1.320.0060.00615.96
7.1.310.0060.00915.79
7.1.300.0080.00815.84
7.1.290.0070.00715.81
7.1.280.0060.00615.92
7.1.270.0090.00615.76
7.1.260.0030.01215.70
7.1.200.0060.00515.66
7.1.100.0000.00917.99
7.1.70.0030.00517.17
7.1.60.0100.01419.24
7.1.50.0240.01434.91
7.1.00.0030.07722.28
7.0.200.0060.00616.78
7.0.140.0000.07322.18
7.0.80.0570.08019.94
7.0.70.0530.07019.86
7.0.60.0570.07319.94
7.0.50.0500.05320.24
7.0.40.0100.07020.19
7.0.30.0170.07020.09
7.0.20.0130.07320.05
7.0.10.0100.06720.10
7.0.00.0030.06320.03
5.6.230.0030.08320.58
5.6.220.0000.08320.58
5.6.210.0200.04320.76
5.6.200.0100.08721.11
5.6.190.0070.08021.17
5.6.180.0100.07021.06
5.6.170.0070.08321.06
5.6.160.0100.08021.04
5.6.150.0070.08720.93
5.6.140.0230.05021.00
5.6.130.0100.08021.07
5.6.120.0000.08720.91
5.6.110.0130.05320.92
5.6.100.0100.07320.99
5.6.90.0130.07721.11
5.6.80.0100.07020.41
5.6.70.0230.06720.32
5.6.60.0100.04020.38
5.6.50.0130.04720.42
5.6.40.0100.08020.46
5.6.30.0070.06720.41
5.6.20.0070.04320.45
5.6.10.0070.04020.41
5.6.00.0070.07320.36
5.5.370.0070.07020.54
5.5.360.0100.05320.44
5.5.350.0070.07320.47
5.5.340.0100.08320.80
5.5.330.0030.05020.87
5.5.320.0100.07720.90
5.5.310.0070.06320.77
5.5.300.0170.06720.64
5.5.290.0100.08720.80
5.5.280.0030.08320.82
5.5.270.0100.08020.79
5.5.260.0070.08720.63
5.5.250.0070.08720.72
5.5.240.0100.07720.22
5.5.230.0100.07020.23
5.5.220.0100.08020.17
5.5.210.0070.07320.11
5.5.200.0070.07320.15
5.5.190.0130.07320.23
5.5.180.0070.08020.26
5.5.160.0030.07720.23
5.5.150.0030.04020.23
5.5.140.0070.03720.23
5.5.130.0030.04020.21
5.5.120.0000.04320.25
5.5.110.0000.04320.20
5.5.100.0030.06020.05
5.5.90.0000.04020.06
5.5.80.0070.05320.09
5.5.70.0000.04320.12
5.5.60.0030.04020.06
5.5.50.0000.04020.07
5.5.40.0030.04320.14
5.5.30.0100.06020.14
5.5.20.0070.03719.95
5.5.10.0030.03719.96
5.5.00.0030.04320.01
5.4.450.0030.07019.27
5.4.440.0070.08319.55
5.4.430.0070.08319.43
5.4.420.0000.05019.39
5.4.410.0100.07719.27
5.4.400.0200.06719.23
5.4.390.0070.05718.96
5.4.380.0030.05719.06
5.4.370.0100.04719.04
5.4.360.0130.03718.94
5.4.350.0130.05019.03
5.4.340.0030.08019.05
5.4.320.0030.04319.02
5.4.310.0070.03719.11
5.4.300.0030.05319.20
5.4.290.0070.03319.07
5.4.280.0100.03719.07
5.4.270.0070.03719.03
5.4.260.0030.03719.09
5.4.250.0030.03718.89
5.4.240.0030.04319.11
5.4.230.0030.03719.04
5.4.220.0070.06018.80
5.4.210.0100.03319.02
5.4.200.0030.03319.07
5.4.190.0070.04019.06
5.4.180.0070.03319.11
5.4.170.0070.06718.77
5.4.160.0030.04319.05
5.4.150.0100.03319.03
5.4.140.0030.03716.38
5.4.130.0070.03316.32
5.4.120.0070.03716.36
5.4.110.0030.03716.45
5.4.100.0070.03316.43
5.4.90.0030.03716.41
5.4.80.0030.03316.21
5.4.70.0100.02716.36
5.4.60.0030.03316.25
5.4.50.0030.03316.19
5.4.40.0000.03316.46
5.4.30.0030.03716.35
5.4.20.0070.03716.38
5.4.10.0000.03716.19
5.4.00.0030.02715.71
5.3.290.0030.04314.67
5.3.280.0000.04014.47
5.3.270.0100.03714.56
5.3.260.0100.06314.61
5.3.250.0000.04014.65
5.3.240.0030.03714.59
5.3.230.0000.04014.57
5.3.220.0070.03314.52
5.3.210.0000.04014.55
5.3.200.0030.03714.45
5.3.190.0030.03714.59
5.3.180.0000.04014.58
5.3.170.0030.03714.43
5.3.160.0000.04014.59
5.3.150.0000.04014.40
5.3.140.0000.03314.40
5.3.130.0070.03314.52
5.3.120.0070.03314.52
5.3.110.0000.04014.54
5.3.100.0000.03314.01
5.3.90.0000.03313.99
5.3.80.0030.03714.03
5.3.70.0030.03014.04
5.3.60.0030.03713.77
5.3.50.0100.02713.72
5.3.40.0030.03713.73
5.3.30.0000.03313.89
5.3.20.0000.04313.66
5.3.10.0070.03013.68
5.3.00.0000.03713.65
5.2.170.0030.02711.70
5.2.160.0000.03711.70
5.2.150.0030.03011.70
5.2.140.0030.04311.70
5.2.130.0030.02311.70
5.2.120.0000.03011.70
5.2.110.0070.02711.70
5.2.100.0000.03311.70
5.2.90.0000.03011.70
5.2.80.0070.02711.70
5.2.70.0070.05311.70
5.2.60.0070.06011.70
5.2.50.0070.05711.70
5.2.40.0130.03311.70
5.2.30.0070.06311.70
5.2.20.0100.05711.70
5.2.10.0070.03011.70
5.2.00.0030.06011.70
5.1.60.0070.05011.70
5.1.50.0030.05711.70
5.1.40.0100.03011.70
5.1.30.0030.05011.70
5.1.20.0030.05311.70
5.1.10.0000.06311.70
5.1.00.0000.06011.70
5.0.50.0030.04711.70
5.0.40.0100.03311.70
5.0.30.0100.06011.70
5.0.20.0070.03011.70
5.0.10.0000.04711.70
5.0.00.0100.05011.70
4.4.90.0000.04011.70
4.4.80.0030.03311.70
4.4.70.0000.04011.70
4.4.60.0030.03311.70
4.4.50.0000.03011.70
4.4.40.0030.05011.70
4.4.30.0000.02711.70
4.4.20.0000.03711.70
4.4.10.0030.03311.70
4.4.00.0000.05711.70
4.3.110.0030.03311.70
4.3.100.0030.03311.70
4.3.90.0030.03311.70
4.3.80.0000.05711.70
4.3.70.0070.03011.70
4.3.60.0070.03011.70
4.3.50.0030.03311.70
4.3.40.0070.03011.70
4.3.30.0030.03311.70
4.3.20.0000.03011.70
4.3.10.0000.02311.70
4.3.00.0000.02011.70

preferences:
42.29 ms | 401 KiB | 5 Q