3v4l.org

run code in 300+ PHP versions simultaneously
<?php $input = '((\'rats\' + \'stoats\') - 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,T_CONSTANT_ENCAPSED_STRING))){ $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)
8.3.70.0070.00716.88
8.3.60.0130.00318.55
8.3.50.0100.00621.94
8.3.40.0040.01118.79
8.3.30.0120.00318.97
8.3.20.0050.00318.77
8.3.10.0040.00421.09
8.3.00.0000.00721.90
8.2.180.0100.00718.41
8.2.170.0110.00622.96
8.2.160.0070.01020.47
8.2.150.0050.00324.18
8.2.140.0060.00324.66
8.2.130.0070.00026.16
8.2.120.0080.00021.12
8.2.110.0060.00320.38
8.2.100.0070.00417.84
8.2.90.0080.00019.19
8.2.80.0000.00919.39
8.2.70.0030.00517.74
8.2.60.0050.00318.04
8.2.50.0040.00418.07
8.2.40.0000.00818.22
8.2.30.0030.00521.20
8.2.20.0080.00017.81
8.2.10.0000.00817.81
8.2.00.0060.00617.88
8.1.280.0140.00025.92
8.1.270.0040.00423.99
8.1.260.0080.00626.35
8.1.250.0080.00028.09
8.1.240.0030.00622.52
8.1.230.0040.00820.96
8.1.220.0040.00418.77
8.1.210.0040.00418.96
8.1.200.0060.00317.35
8.1.190.0000.00817.53
8.1.180.0000.00818.10
8.1.170.0030.00518.59
8.1.160.0080.00018.79
8.1.150.0050.00318.53
8.1.140.0040.00417.37
8.1.130.0000.00817.81
8.1.120.0040.00417.50
8.1.110.0070.00017.44
8.1.100.0040.00417.48
8.1.90.0040.00417.50
8.1.80.0030.00517.48
8.1.70.0070.00017.37
8.1.60.0040.00417.57
8.1.50.0040.00417.39
8.1.40.0030.00517.48
8.1.30.0000.00717.67
8.1.20.0080.00017.66
8.1.10.0070.00017.46
8.1.00.0040.00717.41
8.0.300.0030.00619.93
8.0.290.0040.00417.15
8.0.280.0070.00018.38
8.0.270.0040.00417.19
8.0.260.0000.00716.90
8.0.250.0040.00417.07
8.0.240.0110.00016.96
8.0.230.0030.00317.09
8.0.220.0040.00416.89
8.0.210.0040.00416.87
8.0.200.0030.00316.95
8.0.190.0070.00017.06
8.0.180.0000.00816.91
8.0.170.0000.00816.91
8.0.160.0040.00416.94
8.0.150.0070.00016.83
8.0.140.0000.00716.95
8.0.130.0000.00613.47
8.0.120.0040.00416.97
8.0.110.0000.00717.02
8.0.100.0000.00716.85
8.0.90.0070.00016.78
8.0.80.0110.00416.98
8.0.70.0040.00416.94
8.0.60.0070.00017.09
8.0.50.0000.00816.90
8.0.30.0070.01217.11
8.0.20.0090.01417.40
8.0.10.0050.00216.95
8.0.00.0060.01216.75
7.4.330.0020.00216.70
7.4.320.0030.00316.47
7.4.300.0030.00316.62
7.4.290.0000.00716.57
7.4.280.0020.00516.60
7.4.270.0080.00016.52
7.4.260.0000.00613.22
7.4.250.0000.00816.46
7.4.240.0040.00416.66
7.4.230.0040.00416.64
7.4.220.0040.01116.30
7.4.210.0080.00916.61
7.4.200.0040.00416.42
7.4.190.0040.00416.60
7.4.160.0170.00416.43
7.4.150.0130.00917.40
7.4.140.0100.00817.86
7.4.130.0150.00516.64
7.4.120.0100.00616.54
7.4.110.0030.01416.63
7.4.100.0100.01116.51
7.4.90.0070.01116.53
7.4.80.0130.00419.39
7.4.70.0060.01216.45
7.4.60.0070.01016.56
7.4.50.0060.00316.34
7.4.40.0060.00622.77
7.4.30.0100.00716.59
7.4.00.0090.00314.82
7.3.330.0050.00013.28
7.3.320.0030.00313.25
7.3.310.0070.00016.30
7.3.300.0040.00416.39
7.3.290.0040.01116.38
7.3.280.0100.00716.42
7.3.270.0140.00317.40
7.3.260.0120.01118.24
7.3.250.0070.01016.56
7.3.240.0100.01016.60
7.3.230.0030.01416.44
7.3.210.0100.00916.39
7.3.200.0110.01019.39
7.3.190.0070.01016.48
7.3.180.0080.00816.40
7.3.170.0100.00616.60
7.3.160.0070.00716.28
7.3.120.0070.00714.92
7.3.110.0090.00914.66
7.3.100.0070.01015.09
7.3.90.0000.01514.84
7.3.80.0040.00415.07
7.3.70.0060.00614.79
7.3.60.0000.01214.94
7.3.50.0060.00314.71
7.3.40.0090.00314.92
7.3.30.0090.00614.87
7.3.20.0000.01316.51
7.3.10.0050.00516.81
7.3.00.0000.01016.61
7.2.330.0110.00816.69
7.2.320.0110.00816.58
7.2.310.0130.01016.71
7.2.300.0000.01716.91
7.2.290.0120.01216.52
7.2.240.0070.01115.27
7.2.230.0080.00815.28
7.2.220.0070.00715.16
7.2.210.0060.00315.24
7.2.200.0000.01014.80
7.2.190.0030.00714.73
7.2.180.0070.00715.14
7.2.170.0060.00914.84
7.2.160.0030.00814.83
7.2.150.0000.01216.62
7.2.140.0100.00317.13
7.2.130.0040.00416.99
7.2.120.0040.00816.80
7.2.110.0100.00716.80
7.2.100.0030.00616.91
7.2.90.0110.00417.03
7.2.80.0070.01316.85
7.2.70.0110.00316.93
7.2.60.0050.01216.67
7.2.50.0090.00316.71
7.2.40.0000.00916.95
7.2.30.0080.00316.77
7.2.20.0030.01016.79
7.2.10.0060.00616.90
7.2.00.0030.01316.88
7.1.330.0070.00715.40
7.1.320.0100.00315.82
7.1.310.0000.01415.79
7.1.300.0030.00715.87
7.1.290.0000.01415.59
7.1.280.0070.00715.68
7.1.270.0000.01115.71
7.1.260.0070.00715.77
7.1.250.0080.00415.86
7.1.200.0040.01115.55
7.1.100.0000.01218.26
7.1.70.0040.00416.91
7.1.60.0100.01619.17
7.1.50.0120.00916.79
7.1.00.0000.07022.45
7.0.200.0270.00614.46
7.0.140.0070.07022.00
7.0.70.0030.04021.66
7.0.60.0000.07021.77
7.0.50.0000.07322.13
7.0.40.0000.07320.11
7.0.30.0070.08019.99
7.0.20.0100.06019.94
7.0.10.0030.06720.13
7.0.00.0030.04720.16
5.6.280.0070.06721.06
5.6.220.0030.08020.66
5.6.210.0070.03720.56
5.6.200.0070.06021.05
5.6.190.0000.06320.98
5.6.180.0100.07021.07
5.6.170.0000.04320.93
5.6.160.0130.09720.93
5.6.150.0100.06721.02
5.6.140.0070.08321.06
5.6.130.0030.08721.02
5.6.120.0070.06320.95
5.6.110.0130.07321.01
5.6.100.0030.04720.96
5.6.90.0070.08320.94
5.6.80.0170.06720.37
5.6.70.0070.07020.38
5.6.60.0000.08720.41
5.6.50.0100.07720.45
5.6.40.0000.04320.39
5.6.30.0070.05320.42
5.6.20.0130.06320.48
5.6.10.0070.08020.40
5.6.00.0100.07320.36
5.5.360.0100.04320.34
5.5.350.0070.05020.43
5.5.340.0030.04020.89
5.5.330.0070.08020.88
5.5.320.0000.04720.89
5.5.310.0000.06320.85
5.5.300.0070.07720.82
5.5.290.0030.06320.89
5.5.280.0030.08320.87
5.5.270.0000.08720.88
5.5.260.0100.07020.86
5.5.250.0070.08320.60
5.5.240.0030.06320.21
5.5.230.0070.06020.01
5.5.220.0030.08020.26
5.5.210.0070.04320.25
5.5.200.0070.07319.98
5.5.190.0100.06720.14
5.5.180.0130.07020.23
5.5.160.0030.07020.17
5.5.150.0070.07019.97
5.5.140.0070.05720.17
5.5.130.0030.08020.13
5.5.120.0000.08720.17
5.5.110.0100.07720.23
5.5.100.0000.07320.16
5.5.90.0100.06720.14
5.5.80.0070.06720.08
5.5.70.0030.08720.04
5.5.60.0000.08020.04
5.5.50.0070.07320.04
5.5.40.0100.07320.13
5.5.30.0030.06019.88
5.5.20.0130.06320.13
5.5.10.0100.07020.03
5.5.00.0030.08320.01
5.4.450.0000.08719.34
5.4.440.0070.07319.41
5.4.430.0070.07319.29
5.4.420.0070.07019.45
5.4.410.0030.06019.21
5.4.400.0030.04018.81
5.4.390.0070.07719.09
5.4.380.0070.06319.14
5.4.370.0070.07019.06
5.4.360.0030.04718.79
5.4.350.0070.07019.02
5.4.340.0070.04719.03
5.4.320.0070.06718.77
5.4.310.0000.07019.10
5.4.300.0030.07718.98
5.4.290.0000.07719.02
5.4.280.0100.07319.13
5.4.270.0070.07319.03
5.4.260.0030.07718.95
5.4.250.0070.07318.96
5.4.240.0070.07018.95
5.4.230.0000.07019.17
5.4.220.0030.06318.88
5.4.210.0070.07319.12
5.4.200.0070.07018.93
5.4.190.0000.07319.03
5.4.180.0030.07719.01
5.4.170.0100.07018.76
5.4.160.0070.07319.08
5.4.150.0000.08019.06
5.4.140.0130.05716.27
5.4.130.0030.07316.11
5.4.120.0030.07016.27
5.4.110.0070.05716.31
5.4.100.0030.06716.29
5.4.90.0000.08016.39
5.4.80.0070.06316.21
5.4.70.0000.07016.39
5.4.60.0070.06716.29
5.4.50.0000.05316.31
5.4.40.0030.04716.43
5.4.30.0000.03716.28
5.4.20.0030.03716.17
5.4.10.0030.03316.30
5.4.00.0000.03315.72
5.3.290.0070.06714.63
5.3.280.0030.07014.59
5.3.270.0070.07714.48
5.3.260.0000.08014.60
5.3.250.0130.06314.53
5.3.240.0070.06314.60
5.3.230.0070.07314.45
5.3.220.0030.06014.49
5.3.210.0000.08014.57
5.3.200.0030.07714.59
5.3.190.0100.07014.57
5.3.180.0030.06714.49
5.3.170.0070.07014.48
5.3.160.0070.04714.54
5.3.150.0070.07014.52
5.3.140.0000.08014.45
5.3.130.0000.06314.52
5.3.120.0030.05014.47
5.3.110.0000.04014.50
5.3.100.0070.06013.91
5.3.90.0100.05013.99
5.3.80.0030.06714.02
5.3.70.0030.03314.02
5.3.60.0030.04013.93
5.3.50.0000.06013.82
5.3.40.0000.04313.95
5.3.30.0000.03713.69
5.3.20.0000.04713.65
5.3.10.0000.03713.66
5.3.00.0000.07313.51
5.2.170.0030.06311.19
5.2.160.0000.06711.16
5.2.150.0030.02711.20
5.2.140.0000.06311.21
5.2.130.0030.06011.16
5.2.120.0030.05311.20
5.2.110.0030.04011.16
5.2.100.0030.05311.16
5.2.90.0030.03311.16
5.2.80.0070.06011.16
5.2.70.0030.05711.16
5.2.60.0000.03711.16
5.2.50.0030.06011.16
5.2.40.0030.05311.16
5.2.30.0070.05711.16
5.2.20.0030.05011.16
5.2.10.0070.05711.16
5.2.00.0030.05711.16
5.1.60.0030.03311.16
5.1.50.0000.05311.16
5.1.40.0070.04711.16
5.1.30.0030.04711.16
5.1.20.0000.05311.16
5.1.10.0000.06011.16
5.1.00.0070.04011.16
5.0.50.0000.04311.16
5.0.40.0000.04011.16
5.0.30.0000.06311.16
5.0.20.0000.03311.16
5.0.10.0000.04011.16
5.0.00.0070.05711.16
4.4.90.0000.02011.16
4.4.80.0000.03311.16
4.4.70.0000.03011.16
4.4.60.0000.03711.16
4.4.50.0030.03011.16
4.4.40.0030.02711.16
4.4.30.0000.03711.16
4.4.20.0030.02311.16
4.4.10.0070.02711.16
4.4.00.0070.04711.16
4.3.110.0000.03311.16
4.3.100.0030.02711.16
4.3.90.0000.02011.16
4.3.80.0000.05311.16
4.3.70.0000.03711.16
4.3.60.0000.02711.16
4.3.50.0000.03711.16
4.3.40.0030.05311.16
4.3.30.0000.03711.16
4.3.20.0000.03711.16
4.3.10.0030.03311.16
4.3.00.0070.03011.16

preferences:
34.41 ms | 401 KiB | 5 Q