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 $token){ if(in_array($token, 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 ))) echo $token; if(is_string($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))) $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)
8.3.60.0090.00618.43
8.3.50.0070.00718.15
8.3.40.0000.01518.84
8.3.30.0060.00918.73
8.3.20.0050.00321.96
8.3.10.0000.00823.48
8.3.00.0000.00723.66
8.2.180.0070.00718.39
8.2.170.0070.01122.96
8.2.160.0090.00619.84
8.2.150.0070.00024.18
8.2.140.0060.00324.66
8.2.130.0070.00022.11
8.2.120.0040.00426.35
8.2.110.0040.00720.99
8.2.100.0080.00317.75
8.2.90.0000.00819.34
8.2.80.0050.00318.21
8.2.70.0000.00818.05
8.2.60.0050.00517.63
8.2.50.0070.00018.16
8.2.40.0060.00320.65
8.2.30.0000.00820.67
8.2.20.0000.00818.03
8.2.10.0030.00618.05
8.2.00.0040.00418.21
8.1.270.0000.00722.14
8.1.260.0030.00626.35
8.1.250.0080.00028.09
8.1.240.0030.00619.13
8.1.230.0080.00420.95
8.1.220.0000.00817.79
8.1.210.0030.00518.77
8.1.200.0000.00917.22
8.1.190.0000.00917.23
8.1.180.0040.00418.10
8.1.170.0050.00518.63
8.1.160.0040.00418.91
8.1.150.0040.00420.29
8.1.140.0000.00717.74
8.1.130.0000.00719.02
8.1.120.0000.00717.47
8.1.110.0070.00017.45
8.1.100.0040.00417.44
8.1.90.0090.00017.35
8.1.80.0060.00317.52
8.1.70.0000.00817.39
8.1.60.0040.00417.61
8.1.50.0030.00617.56
8.1.40.0040.00417.58
8.1.30.0000.00917.57
8.1.20.0080.00017.60
8.1.10.0050.00317.47
8.1.00.0060.00317.43
8.0.300.0070.00019.93
8.0.290.0040.00416.75
8.0.280.0050.00318.54
8.0.270.0030.00317.19
8.0.260.0040.00416.77
8.0.250.0040.00416.93
8.0.240.0050.00416.95
8.0.230.0070.00016.89
8.0.220.0000.00716.87
8.0.210.0040.00416.82
8.0.200.0030.00316.95
8.0.190.0030.00517.02
8.0.180.0000.00816.93
8.0.170.0040.00416.98
8.0.160.0040.00416.93
8.0.150.0050.00216.73
8.0.140.0070.00016.90
8.0.130.0050.00013.32
8.0.120.0040.00416.79
8.0.110.0040.00316.72
8.0.100.0040.00416.91
8.0.90.0040.00416.75
8.0.80.0040.01216.90
8.0.70.0000.00716.91
8.0.60.0040.00416.74
8.0.50.0000.00716.86
8.0.30.0080.01317.05
8.0.20.0120.00817.40
8.0.10.0000.00916.91
8.0.00.0100.00816.80
7.4.330.0000.00515.55
7.4.320.0060.00016.49
7.4.300.0000.00716.54
7.4.290.0030.00316.63
7.4.280.0030.00616.54
7.4.270.0000.00716.45
7.4.260.0030.00616.64
7.4.250.0040.00316.57
7.4.240.0040.00416.63
7.4.230.0070.00016.41
7.4.220.0000.00716.70
7.4.210.0060.01016.58
7.4.200.0040.00416.43
7.4.160.0130.00716.64
7.4.140.0110.01017.86
7.4.130.0070.01016.45
7.4.120.0070.01316.55
7.4.110.0100.00716.39
7.4.100.0110.00616.46
7.4.90.0100.01016.63
7.4.80.0120.01319.39
7.4.70.0030.01416.42
7.4.60.0120.00316.33
7.4.50.0110.00716.44
7.4.40.0100.00716.50
7.4.00.0030.01014.88
7.3.330.0030.00513.16
7.3.320.0000.00613.08
7.3.310.0030.00316.29
7.3.300.0000.00716.26
7.3.290.0020.00516.33
7.3.280.0110.00816.35
7.3.260.0100.00816.50
7.3.250.0110.00716.34
7.3.240.0070.01116.59
7.3.230.0070.01316.54
7.3.210.0080.01216.32
7.3.200.0070.01016.32
7.3.190.0090.00616.59
7.3.180.0100.00616.46
7.3.170.0060.01116.43
7.3.160.0140.00316.58
7.3.10.0140.00416.31
7.3.00.0100.01016.17
7.2.330.0070.01016.48
7.2.320.0120.00416.74
7.2.310.0040.01216.46
7.2.300.0150.00616.51
7.2.290.0030.01316.57
7.2.130.0140.00516.87
7.2.120.0110.00816.25
7.2.110.0130.00316.54
7.2.100.0130.00316.57
7.2.90.0130.00616.44
7.2.80.0150.00416.73
7.2.70.0100.00716.46
7.2.60.0070.00916.86
7.2.50.0170.00016.57
7.2.40.0130.00616.49
7.2.30.0120.00918.32
7.2.20.0090.01218.21
7.2.10.0080.01118.33
7.2.00.0070.01118.24
7.1.250.0070.00415.34
7.1.200.0030.00915.78
7.1.150.0080.01118.96
7.1.140.0090.00918.69
7.1.130.0040.01318.75
7.1.120.0090.01118.66
7.1.110.0110.01418.21
7.1.100.0080.01418.30
7.1.90.0060.01518.16
7.1.80.0090.01217.82
7.1.70.0030.01517.16
7.1.60.0280.02034.82
7.1.50.0300.01834.97
7.1.40.0290.02034.21
7.1.30.0240.02234.59
7.1.20.0300.01634.46
7.1.10.0090.01116.82
7.1.00.0070.01016.42

preferences:
51.34 ms | 400 KiB | 5 Q