3v4l.org

run code in 300+ PHP versions simultaneously
<?php $input = '$x=100; ((800 + 20) - 800 / 2)'; $tokens = token_get_all("<?php {$input}"); $expr = ''; foreach($tokens as $token){ if(is_string($token)){ if(in_array($token, array('(', ')', '+', '-', '/', '*','if','IF' , '{' ,'}' , ';' ,'$' , '='), true)) $expr .= $token; continue; } list($id, $text) = $token; if(in_array($id, array(T_DNUMBER, T_LNUMBER, T_BOOLEAN_AND, T_BOOLEAN_OR, T_DEC, T_DIV_EQUAL,T_DOUBLE_CAST,T_ELSE,T_ELSEIF, T_ENDIF,T_IF,T_INC, T_IS_EQUAL, T_IS_GREATER_OR_EQUAL,T_IS_IDENTICAL,T_IS_NOT_EQUAL, T_IS_NOT_IDENTICAL, T_IS_SMALLER_OR_EQUAL, T_LOGICAL_AND , T_LOGICAL_OR ,T_MINUS_EQUAL,T_MOD_EQUAL, T_MUL_EQUAL, T_OR_EQUAL, T_PLUS_EQUAL, T_POW, T_POW_EQUAL , T_STRING_VARNAME,T_VARIABLE , T_XOR_EQUAL ))) { $expr .= $text; echo text; } } eval("\$result = {$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)
8.3.60.0090.00918.52
8.3.50.0130.00317.98
8.3.40.0070.00718.81
8.3.30.0110.00418.84
8.3.20.0080.00021.73
8.3.10.0040.00423.41
8.3.00.0080.00023.71
8.2.180.0040.01116.58
8.2.170.0030.01222.96
8.2.160.0090.00620.14
8.2.150.0000.00824.18
8.2.140.0060.00324.66
8.2.130.0040.00420.97
8.2.120.0040.00426.35
8.2.110.0070.00422.26
8.2.100.0040.00718.03
8.2.90.0090.00019.43
8.2.80.0050.00318.33
8.2.70.0080.00018.16
8.2.60.0030.00617.63
8.2.50.0000.00918.11
8.2.40.0050.00220.60
8.2.30.0040.00420.65
8.2.20.0040.00418.06
8.2.10.0040.00418.18
8.2.00.0000.00718.05
8.1.280.0040.01125.92
8.1.270.0000.00722.05
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00322.65
8.1.230.0090.00320.91
8.1.220.0050.00317.79
8.1.210.0000.01018.77
8.1.200.0040.00417.47
8.1.190.0040.00417.22
8.1.180.0050.00318.10
8.1.170.0000.00918.63
8.1.160.0040.00418.83
8.1.150.0000.00720.29
8.1.140.0070.00017.64
8.1.130.0070.00018.97
8.1.120.0000.00817.49
8.1.110.0040.00417.32
8.1.100.0000.00717.37
8.1.90.0100.00017.51
8.1.80.0040.00417.51
8.1.70.0040.00417.49
8.1.60.0050.00317.66
8.1.50.0040.00417.43
8.1.40.0000.00717.60
8.1.30.0060.00617.65
8.1.20.0030.00617.69
8.1.10.0070.00017.60
8.1.00.0000.00817.52
8.0.300.0050.00219.89
8.0.290.0000.00816.75
8.0.280.0000.00818.46
8.0.270.0000.00817.25
8.0.260.0030.00316.82
8.0.250.0060.00317.04
8.0.240.0040.00717.09
8.0.230.0030.00317.10
8.0.220.0040.00416.95
8.0.210.0020.00517.02
8.0.200.0050.00316.95
8.0.190.0040.00416.94
8.0.180.0000.00716.96
8.0.170.0040.00417.01
8.0.160.0000.00716.97
8.0.150.0000.00816.93
8.0.140.0040.00416.95
8.0.130.0060.00013.38
8.0.120.0030.00516.91
8.0.110.0000.00817.01
8.0.100.0070.00016.85
8.0.90.0000.00817.01
8.0.80.0030.01616.99
8.0.70.0080.00016.91
8.0.60.0080.00016.88
8.0.50.0040.00416.81
8.0.30.0120.01217.23
8.0.20.0090.01117.40
8.0.10.0040.00416.99
8.0.00.0170.00616.67
7.4.330.0000.00515.55
7.4.320.0000.00616.52
7.4.300.0040.00416.64
7.4.290.0000.00916.53
7.4.280.0050.00316.45
7.4.270.0030.00316.60
7.4.260.0070.00316.52
7.4.250.0040.00416.53
7.4.240.0050.00216.55
7.4.230.0040.00416.54
7.4.220.0030.00316.29
7.4.210.0030.01116.67
7.4.200.0050.00216.47
7.4.160.0070.01016.61
7.4.140.0110.00817.86
7.4.130.0150.00316.63
7.4.120.0120.00716.54
7.4.110.0140.00316.71
7.4.100.0180.00416.58
7.4.90.0070.01216.45
7.4.80.0000.01919.39
7.4.70.0080.01116.41
7.4.60.0090.01216.66
7.4.50.0030.01416.38
7.4.40.0090.00916.29
7.4.00.0060.00914.78
7.3.330.0080.00013.20
7.3.320.0030.00313.24
7.3.310.0000.00716.47
7.3.300.0030.00316.42
7.3.290.0030.00316.25
7.3.280.0090.00916.42
7.3.260.0080.01216.47
7.3.250.0090.00916.41
7.3.240.0100.00816.48
7.3.230.0000.01616.55
7.3.210.0030.01316.38
7.3.200.0130.00316.70
7.3.190.0120.00916.33
7.3.180.0030.01216.57
7.3.170.0060.01316.63
7.3.160.0090.00916.57
7.2.330.0100.00716.71
7.2.320.0060.01016.60
7.2.310.0040.02116.64
7.2.300.0100.00916.79
7.2.290.0130.01016.82
7.2.60.0070.00716.78
7.2.30.0050.01719.61
7.2.20.0090.01119.89
7.2.10.0090.01319.64
7.2.00.0120.01219.98
7.1.200.0090.00315.98
7.1.150.0100.00818.88
7.1.140.0110.01418.73
7.1.130.0090.01118.57
7.1.120.0110.01118.74
7.1.110.0040.01317.93
7.1.100.0100.00818.07
7.1.90.0060.01017.88
7.1.80.0090.01118.16
7.1.70.0050.01216.92
7.1.60.0270.00835.05
7.1.50.0260.01234.93
7.1.40.0310.01634.48
7.1.30.0250.02034.39
7.1.20.0300.01834.46
7.1.10.0080.01116.49
7.1.00.0070.00916.60

preferences:
34.85 ms | 400 KiB | 5 Q