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)
8.3.40.0090.00618.83
8.3.30.0070.00720.34
8.3.20.0050.00320.31
8.3.10.0080.00022.09
8.3.00.0040.00422.38
8.2.170.0110.00422.96
8.2.160.0090.01222.08
8.2.150.0050.00324.18
8.2.140.0030.00624.66
8.2.130.0070.00026.16
8.2.120.0070.00020.82
8.2.110.0060.00319.34
8.2.100.0000.01217.72
8.2.90.0080.00019.36
8.2.80.0030.00617.97
8.2.70.0060.00317.50
8.2.60.0080.00417.79
8.2.50.0000.00818.07
8.2.40.0000.00818.28
8.2.30.0000.00719.45
8.2.20.0040.00417.64
8.2.10.0040.00417.77
8.2.00.0030.00617.68
8.1.270.0040.00423.99
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0000.00923.84
8.1.230.0040.00720.97
8.1.220.0040.00418.77
8.1.210.0030.00519.20
8.1.200.0030.00617.36
8.1.190.0030.00517.43
8.1.180.0040.00418.10
8.1.170.0060.00318.59
8.1.160.0040.00418.95
8.1.150.0040.00418.69
8.1.140.0040.00417.47
8.1.130.0000.00717.75
8.1.120.0030.00617.53
8.1.110.0000.00717.37
8.1.100.0000.00717.47
8.1.90.0000.00817.50
8.1.80.0050.00217.42
8.1.70.0040.00417.41
8.1.60.0030.00617.59
8.1.50.0000.00817.54
8.1.40.0070.00417.60
8.1.30.0040.00417.57
8.1.20.0040.00417.58
8.1.10.0030.00517.50
8.1.00.0090.00017.41
8.0.300.0070.00019.98
8.0.290.0030.00516.93
8.0.280.0030.00318.47
8.0.270.0000.00717.27
8.0.260.0030.00316.85
8.0.250.0030.00316.94
8.0.240.0060.00317.04
8.0.230.0030.00316.91
8.0.220.0000.00716.92
8.0.210.0000.00716.92
8.0.200.0000.00616.85
8.0.190.0060.00316.98
8.0.180.0050.00317.00
8.0.170.0000.00817.00
8.0.160.0030.00516.75
8.0.150.0030.00316.89
8.0.140.0000.00816.91
8.0.130.0030.00313.38
8.0.120.0000.00816.77
8.0.110.0000.00716.92
8.0.100.0040.00416.77
8.0.90.0040.00417.00
8.0.80.0000.01516.90
8.0.70.0000.00716.89
8.0.60.0070.00016.80
8.0.50.0040.00416.94
8.0.30.0130.00617.11
8.0.20.0110.00717.40
8.0.10.0040.00417.02
8.0.00.0110.01316.89
7.4.330.0020.00216.64
7.4.320.0000.00616.59
7.4.300.0030.00316.45
7.4.290.0000.00616.42
7.4.280.0040.00416.51
7.4.270.0000.00716.63
7.4.260.0030.00313.40
7.4.250.0000.00816.48
7.4.240.0030.00416.52
7.4.230.0050.00216.62
7.4.220.0060.01216.55
7.4.210.0060.00916.57
7.4.200.0030.00316.62
7.4.190.0030.00316.75
7.4.160.0090.00616.37
7.4.150.0100.00717.40
7.4.140.0180.00717.86
7.4.130.0150.00416.47
7.4.120.0100.00716.53
7.4.110.0080.00816.43
7.4.100.0130.00716.54
7.4.90.0060.01116.49
7.4.80.0250.02819.39
7.4.70.0100.00616.62
7.4.60.0100.01016.43
7.4.50.0030.00616.45
7.4.40.0050.00922.77
7.4.30.0160.00716.57
7.4.00.0070.00714.77
7.3.330.0030.00313.19
7.3.320.0000.00713.25
7.3.310.0000.00716.30
7.3.300.0070.00016.33
7.3.290.0040.01116.38
7.3.280.0080.00816.38
7.3.270.0080.00817.40
7.3.260.0120.01216.52
7.3.250.0110.00816.36
7.3.240.0090.00916.39
7.3.230.0060.01116.61
7.3.210.0070.01316.41
7.3.200.0100.00719.39
7.3.190.0140.00316.63
7.3.180.0070.01316.53
7.3.170.0100.00616.54
7.3.160.0030.01316.27
7.3.120.0030.01314.92
7.2.330.0210.01816.77
7.2.320.0060.01116.88
7.2.310.0070.01416.79
7.2.300.0120.00616.75
7.2.290.0130.00316.55
7.2.00.0080.01119.54
7.1.100.0100.00018.14
7.1.70.0070.00317.08
7.1.60.0110.01519.17
7.1.50.0030.00916.86
7.1.00.0030.06022.33
7.0.200.0070.00416.61
7.0.140.0100.06721.96
7.0.70.0000.08021.70
7.0.60.0030.09021.77
7.0.50.0030.07022.10
7.0.40.0070.08019.95
7.0.30.0070.08720.09
7.0.20.0000.08320.11
7.0.10.0030.08720.14
7.0.00.0030.08020.07
5.6.220.0030.08720.66
5.6.210.0000.07720.46
5.6.200.0070.08321.17
5.6.190.0000.07721.13
5.6.180.0130.07721.04
5.6.170.0030.05721.05
5.6.160.0030.07021.10
5.6.150.0000.08321.08
5.6.140.0100.08320.99
5.6.130.0000.07721.04
5.6.120.0070.08721.04
5.6.110.0100.08321.03
5.6.100.0230.04321.03
5.6.90.0070.04321.05
5.6.80.0100.06020.45
5.6.70.0030.07320.51
5.6.60.0130.07020.45
5.6.50.0030.04020.38
5.6.40.0070.03720.29
5.6.30.0030.08020.49
5.6.20.0030.04020.41
5.6.10.0070.05720.46
5.6.00.0000.06720.29
5.5.360.0070.08320.44
5.5.350.0070.06720.36
5.5.340.0100.07720.88
5.5.330.0070.08320.87
5.5.320.0030.07720.88
5.5.310.0070.08020.79
5.5.300.0070.08020.86
5.5.290.0100.07720.78
5.5.280.0100.07720.73
5.5.270.0030.08320.63
5.5.260.0000.08320.72
5.5.250.0030.07320.70
5.5.240.0000.08020.18
5.5.230.0130.07320.26
5.5.220.0000.08020.29
5.5.210.0070.06320.20
5.5.200.0000.06020.16
5.5.190.0100.05720.12
5.5.180.0070.04720.26
5.5.160.0070.07720.25
5.5.150.0000.08020.21
5.5.140.0070.06020.27
5.5.130.0030.06020.12
5.5.120.0070.07320.27
5.5.110.0000.08320.24
5.5.100.0030.08020.05
5.5.90.0100.07719.97
5.5.80.0130.07320.17
5.5.70.0030.08720.05
5.5.60.0100.07020.13
5.5.50.0000.06320.05
5.5.40.0100.06720.12
5.5.30.0070.07319.98
5.5.20.0030.06720.05
5.5.10.0030.04020.11
5.5.00.0070.04019.96
5.4.450.0100.05319.43
5.4.440.0070.07319.27
5.4.430.0030.06719.46
5.4.420.0100.07719.48
5.4.410.0070.03719.22
5.4.400.0070.08019.14
5.4.390.0100.06718.94
5.4.380.0000.05719.14
5.4.370.0030.05019.05
5.4.360.0030.03719.23
5.4.350.0000.07718.81
5.4.340.0030.08019.12
5.4.320.0070.05719.05
5.4.310.0030.05019.06
5.4.300.0030.07318.84
5.4.290.0030.08018.97
5.4.280.0100.06718.98
5.4.270.0030.04018.90
5.4.260.0030.04019.02
5.4.250.0130.07019.02
5.4.240.0100.07019.09
5.4.230.0070.07019.13
5.4.220.0000.07719.09
5.4.210.0100.07019.04
5.4.200.0100.05019.04
5.4.190.0070.07719.11
5.4.180.0070.05319.04
5.4.170.0070.07719.01
5.4.160.0000.08319.09
5.4.150.0000.06718.77
5.4.140.0100.05316.38
5.4.130.0000.04716.39
5.4.120.0000.08016.25
5.4.110.0070.07016.23
5.4.100.0030.07016.42
5.4.90.0070.06716.33
5.4.80.0000.06016.43
5.4.70.0000.06016.27
5.4.60.0000.05716.30
5.4.50.0130.06716.38
5.4.40.0070.05016.37
5.4.30.0000.06016.34
5.4.20.0070.07016.32
5.4.10.0070.07316.40
5.4.00.0000.07715.74
5.3.290.0100.06714.49
5.3.280.0000.08014.46
5.3.270.0070.07014.44
5.3.260.0130.06714.48
5.3.250.0100.07014.48
5.3.240.0070.07314.61
5.3.230.0000.07714.43
5.3.220.0100.07014.59
5.3.210.0030.08014.54
5.3.200.0070.04714.44
5.3.190.0100.06714.40
5.3.180.0070.07314.56
5.3.170.0070.05014.56
5.3.160.0030.07014.48
5.3.150.0030.07714.52
5.3.140.0070.07314.39
5.3.130.0030.07714.39
5.3.120.0070.07714.50
5.3.110.0030.07314.55
5.3.100.0030.07313.90
5.3.90.0070.07313.99
5.3.80.0030.07313.79
5.3.70.0000.04313.80
5.3.60.0030.06013.92
5.3.50.0070.04713.87
5.3.40.0000.08013.82
5.3.30.0070.06713.93
5.3.20.0030.07013.58
5.3.10.0030.07313.64
5.3.00.0100.06313.61
5.2.170.0000.05312.19
5.2.160.0030.06012.19
5.2.150.0030.06312.19
5.2.140.0000.05012.19
5.2.130.0000.06012.19
5.2.120.0100.05712.19
5.2.110.0030.06312.19
5.2.100.0000.03012.19
5.2.90.0030.06012.19
5.2.80.0100.06012.19
5.2.70.0070.02712.19
5.2.60.0000.05012.19
5.2.50.0100.05712.19
5.2.40.0030.04712.19
5.2.30.0100.05012.19
5.2.20.0000.06312.19
5.2.10.0000.05012.19
5.2.00.0030.03312.19
5.1.60.0000.02712.19
5.1.50.0070.04312.19
5.1.40.0070.02012.19
5.1.30.0070.05312.19
5.1.20.0070.04012.19
5.1.10.0070.05312.19
5.1.00.0070.04312.19
5.0.50.0000.02312.19
5.0.40.0030.03712.19
5.0.30.0030.06712.19
5.0.20.0000.04312.19
5.0.10.0030.04312.19
5.0.00.0000.06012.19
4.4.90.0000.03712.19
4.4.80.0000.03012.19
4.4.70.0030.03312.19
4.4.60.0030.02312.19
4.4.50.0000.03012.19
4.4.40.0000.02312.19
4.4.30.0070.01312.19
4.4.20.0000.03712.19
4.4.10.0000.02312.19
4.4.00.0000.05712.19
4.3.110.0000.02712.19
4.3.100.0030.03012.19
4.3.90.0000.03312.19
4.3.80.0000.05712.19
4.3.70.0000.03712.19
4.3.60.0000.03312.19
4.3.50.0030.03312.19
4.3.40.0000.05012.19
4.3.30.0000.03712.19
4.3.20.0030.03712.19
4.3.10.0000.03712.19
4.3.00.0000.03312.19

preferences:
40.42 ms | 400 KiB | 5 Q