3v4l.org

run code in 300+ PHP versions simultaneously
<?php $input = ' $c=10; $x=100; ((800 + 20) - 800 / 2)'; $tokens = token_get_all("<?php {$input}"); $expr = ''; foreach($tokens as $token){ /* print_r($token);*/ if(is_string($token)){ if(in_array($token, array('(', ')', '+', '-', '/', '*'), 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 .= $text; } } //eval("\$result = {$expr};"); print "\nexpr = " . $expr;

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)
8.3.60.0210.00018.56
8.3.50.0090.00618.40
8.3.40.0090.00618.83
8.3.30.0040.01118.71
8.3.20.0080.00021.73
8.3.10.0050.00323.70
8.3.00.0080.00023.49
8.2.180.0040.01516.50
8.2.170.0100.00722.96
8.2.160.0040.01120.14
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00421.07
8.2.120.0000.00726.35
8.2.110.0060.00320.99
8.2.100.0030.00919.58
8.2.90.0070.00417.65
8.2.80.0030.00518.22
8.2.70.0030.01018.05
8.2.60.0060.00318.21
8.2.50.0050.00318.10
8.2.40.0070.00020.42
8.2.30.0000.00720.53
8.2.20.0070.00018.12
8.2.10.0000.00718.23
8.2.00.0020.00518.22
8.1.280.0070.01425.92
8.1.270.0040.00422.19
8.1.260.0030.00626.35
8.1.250.0050.00328.09
8.1.240.0060.00323.82
8.1.230.0030.00922.75
8.1.220.0030.00517.74
8.1.210.0000.00818.77
8.1.200.0030.00617.23
8.1.190.0050.00517.35
8.1.180.0040.00418.10
8.1.170.0070.00318.58
8.1.160.0040.00418.87
8.1.150.0000.00720.32
8.1.140.0030.00517.69
8.1.130.0030.00319.01
8.1.120.0000.00817.46
8.1.110.0040.00417.32
8.1.100.0000.00717.34
8.1.90.0080.00017.34
8.1.80.0040.00417.48
8.1.70.0030.00317.35
8.1.60.0080.00417.64
8.1.50.0040.00717.43
8.1.40.0000.00817.54
8.1.30.0040.00717.70
8.1.20.0040.00417.58
8.1.10.0030.00517.48
8.1.00.0080.00017.49
8.0.300.0070.00419.63
8.0.290.0040.00416.63
8.0.280.0000.00718.45
8.0.270.0000.00817.25
8.0.260.0030.00516.70
8.0.250.0030.00316.97
8.0.240.0000.00716.85
8.0.230.0030.00316.94
8.0.220.0000.00716.86
8.0.210.0030.00516.79
8.0.200.0000.00817.01
8.0.190.0040.00416.99
8.0.180.0070.00016.90
8.0.170.0060.00316.92
8.0.160.0040.00416.80
8.0.150.0040.00416.67
8.0.140.0060.00316.85
8.0.130.0000.00513.32
8.0.120.0090.00016.74
8.0.110.0040.00416.84
8.0.100.0000.00716.88
8.0.90.0050.00316.82
8.0.80.0070.00816.86
8.0.70.0040.00416.88
8.0.60.0040.00416.78
8.0.50.0040.00416.79
8.0.30.0100.01017.16
8.0.20.0080.01117.40
8.0.10.0000.00716.80
8.0.00.0070.01316.71
7.4.330.0000.00515.55
7.4.320.0040.00416.54
7.4.300.0000.00616.51
7.4.290.0000.00816.60
7.4.280.0000.00716.51
7.4.270.0030.00316.45
7.4.260.0060.00316.53
7.4.250.0070.00016.47
7.4.240.0000.00716.46
7.4.230.0030.00316.70
7.4.220.0000.00816.64
7.4.210.0080.00616.57
7.4.200.0040.00416.30
7.4.160.0110.00816.59
7.4.140.0070.01117.86
7.4.130.0070.01116.49
7.4.120.0070.01416.51
7.4.110.0110.01416.38
7.4.100.0070.01016.60
7.4.90.0110.01116.57
7.4.80.0130.00719.39
7.4.70.0120.00916.43
7.4.60.0110.00416.41
7.4.50.0070.00716.43
7.4.40.0130.00316.61
7.4.10.0000.01814.90
7.4.00.0080.00814.89
7.3.330.0060.00013.11
7.3.320.0030.00313.25
7.3.310.0040.00416.16
7.3.300.0000.00716.36
7.3.290.0120.00616.33
7.3.280.0130.00916.30
7.3.260.0130.00816.42
7.3.250.0070.00916.47
7.3.240.0110.00716.44
7.3.230.0030.01416.69
7.3.210.0130.00316.31
7.3.200.0100.00716.42
7.3.190.0030.01216.70
7.3.180.0090.00616.43
7.3.170.0110.00616.52
7.3.160.0060.01016.23
7.3.130.0070.00714.93
7.3.120.0060.01314.75
7.3.110.0070.01114.83
7.3.100.0040.00414.77
7.3.90.0000.01015.09
7.3.80.0030.00914.75
7.3.70.0000.01714.90
7.3.60.0000.01115.04
7.3.50.0070.00314.93
7.3.40.0000.01114.96
7.3.30.0030.01114.57
7.3.20.0070.00716.67
7.3.10.0050.00716.48
7.3.00.0030.00816.58
7.2.330.0070.01116.52
7.2.320.0110.00616.46
7.2.310.0140.01016.64
7.2.300.0060.01016.51
7.2.290.0180.00316.77
7.2.260.0130.00615.03
7.2.250.0130.00315.24
7.2.240.0090.00615.07
7.2.230.0070.00715.03
7.2.220.0030.01114.86
7.2.210.0060.00614.60
7.2.200.0040.01114.96
7.2.190.0000.01215.01
7.2.180.0030.01015.01
7.2.170.0070.00714.82
7.2.160.0060.00915.12
7.2.150.0030.01216.82
7.2.140.0030.01417.05
7.2.130.0030.00917.04
7.2.120.0050.00716.85
7.2.110.0050.00916.76
7.2.100.0070.00516.80
7.2.90.0040.01116.74
7.2.80.0040.00816.73
7.2.70.0060.00917.00
7.2.60.0070.00617.08
7.2.50.0030.01417.01
7.2.40.0050.00916.84
7.2.30.0070.00817.89
7.2.20.0070.01017.95
7.2.10.0050.01217.92
7.2.00.0090.00917.88
7.1.330.0030.01015.91
7.1.320.0040.00415.57
7.1.310.0040.01215.82
7.1.300.0070.00315.80
7.1.290.0000.01215.81
7.1.280.0070.00715.77
7.1.270.0120.00615.86
7.1.260.0030.00615.55
7.1.250.0020.01315.91
7.1.240.0040.01215.94
7.1.230.0080.00815.80
7.1.220.0110.00015.63
7.1.210.0000.00915.74
7.1.200.0030.00615.64
7.1.190.0030.01015.95
7.1.180.0110.00315.92
7.1.170.0070.00715.80
7.1.160.0060.00315.71
7.1.150.0100.01017.26
7.1.140.0060.01117.31
7.1.130.0090.00617.35
7.1.120.0060.00717.37
7.1.110.0070.01017.01
7.1.100.0060.01017.03
7.1.90.0040.01417.05
7.1.80.0090.00716.89
7.1.70.0050.01016.35
7.1.60.0150.01425.35
7.1.50.0160.01425.08
7.1.40.0180.01125.07
7.1.30.0150.01425.19
7.1.20.0170.01225.07
7.1.10.0090.00616.10
7.1.00.0070.00916.16
7.0.330.0030.00515.40
7.0.320.0110.00015.11
7.0.310.0040.00815.64
7.0.300.0030.00715.51
7.0.290.0070.01015.36
7.0.280.0080.00415.43
7.0.270.0070.00715.30
7.0.260.0000.01315.45
7.0.250.0030.01315.42
7.0.240.0000.01415.32
7.0.230.0030.01015.35
7.0.220.0000.01015.40
7.0.210.0040.01115.61
7.0.200.0030.01215.45
7.0.190.0040.00815.11
7.0.180.0070.00715.41
7.0.170.0070.00715.54
7.0.160.0030.00715.50
7.0.150.0000.01415.26
7.0.140.0050.00515.64
7.0.130.0060.00915.63
7.0.120.0030.01315.56
7.0.110.0000.00815.39
7.0.100.0070.00715.31
7.0.90.0000.01315.37
7.0.80.0030.00915.43
7.0.70.0070.00315.41
7.0.60.0060.00615.06
7.0.50.0090.00315.23
7.0.40.0030.01013.35
7.0.30.0080.00013.60
7.0.20.0030.01013.21
7.0.10.0060.00613.53
7.0.00.0030.01013.39
5.6.400.0030.00914.46
5.6.390.0060.00914.64
5.6.380.0030.01014.48
5.6.370.0030.01014.61
5.6.360.0080.00813.98
5.6.350.0080.00614.58
5.6.340.0080.00814.27
5.6.330.0060.00614.18
5.6.320.0070.01014.38
5.6.310.0100.00014.32
5.6.300.0030.00914.43
5.6.290.0000.01114.54
5.6.280.0030.01414.40
5.6.270.0000.01114.54
5.6.260.0040.00814.38
5.6.250.0030.00914.60
5.6.240.0030.01014.66
5.6.230.0070.00714.15
5.6.220.0100.00014.46
5.6.210.0030.01014.20
5.6.200.0030.01014.20
5.6.190.0040.00414.42
5.6.180.0060.01014.63
5.6.170.0030.00614.39
5.6.160.0030.01014.30
5.6.150.0040.00414.31
5.6.140.0000.01514.44
5.6.130.0070.00714.75
5.6.120.0030.00714.24
5.6.110.0040.00714.50
5.6.100.0050.00814.25
5.6.90.0080.00414.11
5.6.80.0080.00814.52
5.6.70.0070.00314.30
5.6.60.0120.00314.38
5.6.50.0070.00714.32
5.6.40.0040.00714.16
5.6.30.0100.00714.20
5.6.20.0090.00614.56
5.6.10.0000.00814.29
5.6.00.0050.00814.57

preferences:
53.96 ms | 400 KiB | 5 Q