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)
8.3.60.0070.00716.75
8.3.50.0080.00921.97
8.3.40.0140.00018.88
8.3.30.0070.00719.20
8.3.20.0070.00020.26
8.3.10.0040.00423.50
8.3.00.0050.00319.51
8.2.180.0110.00718.09
8.2.170.0040.01822.96
8.2.160.0080.00620.53
8.2.150.0030.00624.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0070.00022.16
8.2.110.0040.00422.34
8.2.100.0040.00817.91
8.2.90.0050.00319.01
8.2.80.0050.00318.05
8.2.70.0050.00317.75
8.2.60.0040.00418.05
8.2.50.0050.00318.07
8.2.40.0030.00618.16
8.2.30.0060.00318.07
8.2.20.0030.00617.72
8.2.10.0040.00418.02
8.2.00.0110.00017.69
8.1.280.0110.00425.92
8.1.270.0000.00823.83
8.1.260.0040.00426.35
8.1.250.0030.00528.09
8.1.240.0040.00423.70
8.1.230.0000.01119.07
8.1.220.0030.00617.79
8.1.210.0030.00618.77
8.1.200.0030.00617.38
8.1.190.0040.00417.53
8.1.180.0000.00818.10
8.1.170.0000.00818.62
8.1.160.0040.00421.91
8.1.150.0050.00318.54
8.1.140.0040.00417.43
8.1.130.0030.00517.85
8.1.120.0000.00817.39
8.1.110.0040.00417.45
8.1.100.0000.00717.48
8.1.90.0040.00417.50
8.1.80.0030.00517.52
8.1.70.0030.00317.45
8.1.60.0050.00317.54
8.1.50.0000.00717.56
8.1.40.0040.00417.55
8.1.30.0000.00817.54
8.1.20.0000.00817.71
8.1.10.0000.00717.59
8.1.00.0090.00017.52
8.0.300.0070.00018.77
8.0.290.0050.00217.03
8.0.280.0040.00418.47
8.0.270.0040.00417.20
8.0.260.0000.00817.27
8.0.250.0070.00017.04
8.0.240.0000.00017.05
8.0.230.0030.00317.07
8.0.220.0000.00716.87
8.0.210.0030.00316.89
8.0.200.0000.00717.04
8.0.190.0070.00016.97
8.0.180.0040.00416.95
8.0.170.0000.00916.91
8.0.160.0040.00316.91
8.0.150.0000.00716.91
8.0.140.0040.00416.96
8.0.130.0000.00613.45
8.0.120.0000.00816.89
8.0.110.0000.00816.93
8.0.100.0030.00316.77
8.0.90.0000.00716.89
8.0.80.0110.00417.05
8.0.70.0000.00716.93
8.0.60.0050.00316.93
8.0.50.0040.00417.01
8.0.30.0120.00617.30
8.0.20.0070.01217.40
8.0.10.0000.00817.16
8.0.00.0060.01516.86
7.4.330.0030.00315.02
7.4.320.0070.00016.52
7.4.300.0040.00416.43
7.4.290.0000.00716.60
7.4.280.0040.00416.60
7.4.270.0070.00016.44
7.4.260.0080.00016.41
7.4.250.0040.00416.59
7.4.240.0020.00516.49
7.4.230.0070.00016.46
7.4.220.0170.01016.58
7.4.210.0110.00616.59
7.4.200.0000.00716.65
7.4.190.0040.00416.72
7.4.160.0040.01216.61
7.4.150.0090.01517.40
7.4.140.0130.00617.86
7.4.130.0050.01216.47
7.4.120.0070.01016.50
7.4.110.0110.00616.58
7.4.100.0070.01016.50
7.4.90.0000.01716.62
7.4.80.0070.01119.39
7.4.70.0030.01216.42
7.4.60.0060.01316.61
7.4.50.0000.00816.41
7.4.40.0000.01822.77
7.4.30.0060.01116.46
7.4.00.0070.00715.23
7.3.330.0030.00313.28
7.3.320.0020.00213.39
7.3.310.0000.00816.44
7.3.300.0030.00316.41
7.3.290.0070.00716.40
7.3.280.0080.01016.43
7.3.270.0130.00317.40
7.3.260.0080.00816.38
7.3.250.0070.01416.56
7.3.240.0060.01216.43
7.3.230.0110.00616.46
7.3.210.0080.00816.59
7.3.200.0130.00619.39
7.3.190.0140.00416.62
7.3.180.0060.01116.45
7.3.170.0040.01316.46
7.3.160.0130.00316.63
7.3.120.0000.01815.03
7.2.330.0150.00316.73
7.2.320.0090.00916.67
7.2.310.0130.01016.68
7.2.300.0120.01116.77
7.2.290.0120.00616.68
7.2.60.0060.00917.05
7.2.00.0030.00919.47
7.1.200.0070.00715.82
7.1.100.0070.00718.18
7.1.70.0000.01217.16
7.1.60.0170.00719.33
7.1.50.0060.00916.69
7.1.00.0030.07722.45
7.0.200.0040.00414.76
7.0.140.0030.06721.95
7.0.80.0030.08719.86
7.0.70.0170.07319.94
7.0.60.0700.08319.95
7.0.50.0630.07320.40
7.0.40.0030.06720.07
7.0.30.0130.08320.19
7.0.20.0070.05720.11
7.0.10.0130.06720.17
7.0.00.0100.07320.04
5.6.280.0030.07020.86
5.6.230.0130.07720.65
5.6.220.0130.07720.73
5.6.210.0100.08020.62
5.6.200.0170.06021.08
5.6.190.0100.07721.01
5.6.180.0030.07021.03
5.6.170.0200.06721.11
5.6.160.0100.05021.04
5.6.150.0030.08721.01
5.6.140.0070.06320.99
5.6.130.0100.08021.02
5.6.120.0130.03321.10
5.6.110.0100.05321.15
5.6.100.0000.05021.15
5.6.90.0000.05021.08
5.6.80.0030.04020.43
5.6.70.0070.03720.41
5.6.60.0000.04320.45
5.6.50.0070.04020.46
5.6.40.0170.03020.37
5.6.30.0030.03720.32
5.6.20.0070.05320.39
5.6.10.0030.04020.36
5.6.00.0030.05720.35
5.5.370.0070.08720.37
5.5.360.0170.07720.50
5.5.350.0100.08020.42
5.5.340.0100.07720.93
5.5.330.0170.04720.93
5.5.320.0130.07320.90
5.5.310.0130.07020.77
5.5.300.0030.06020.91
5.5.290.0100.08020.86
5.5.280.0000.08720.83
5.5.270.0100.04320.89
5.5.260.0030.04320.86
5.5.250.0130.06320.70
5.5.240.0100.03720.18
5.5.230.0030.04020.21
5.5.220.0070.03320.31
5.5.210.0030.04020.25
5.5.200.0030.04020.28
5.5.190.0070.06320.23
5.5.180.0070.03320.18
5.5.160.0000.05719.99
5.5.150.0070.03720.20
5.5.140.0070.03720.13
5.5.130.0030.04020.23
5.5.120.0070.04320.14
5.5.110.0030.04320.17
5.5.100.0030.03320.12
5.5.90.0030.03320.17
5.5.80.0070.03720.04
5.5.70.0000.03720.00
5.5.60.0130.04720.16
5.5.50.0030.06320.05
5.5.40.0030.05020.05
5.5.30.0030.04020.13
5.5.20.0000.03720.16
5.5.10.0030.03719.98
5.5.00.0030.04719.91
5.4.450.0000.05019.36
5.4.440.0070.04019.35
5.4.430.0100.05719.22
5.4.420.0000.05019.13
5.4.410.0070.04019.18
5.4.400.0130.05018.91
5.4.390.0100.03718.81
5.4.380.0100.04318.98
5.4.370.0000.03718.90
5.4.360.0030.03719.04
5.4.350.0030.03719.10
5.4.340.0070.04319.23
5.4.320.0000.04019.02
5.4.310.0100.05018.92
5.4.300.0030.07019.04
5.4.290.0070.03319.02
5.4.280.0070.03018.78
5.4.270.0000.04019.11
5.4.260.0030.05019.12
5.4.250.0030.03719.02
5.4.240.0030.03719.11
5.4.230.0070.03019.05
5.4.220.0170.02019.02
5.4.210.0030.03719.22
5.4.200.0100.03018.78
5.4.190.0000.05718.93
5.4.180.0100.03018.93
5.4.170.0070.05019.02
5.4.160.0030.03319.21
5.4.150.0100.06719.21
5.4.140.0030.04716.29
5.4.130.0100.07016.39
5.4.120.0130.06716.37
5.4.110.0030.06016.32
5.4.100.0030.05016.36
5.4.90.0000.04016.26
5.4.80.0000.05016.42
5.4.70.0130.06716.41
5.4.60.0030.07316.18
5.4.50.0070.06716.31
5.4.40.0000.07316.24
5.4.30.0200.04716.20
5.4.20.0030.06716.20
5.4.10.0030.07316.32
5.4.00.0100.04015.84
5.3.290.0030.03314.54
5.3.280.0030.06014.46
5.3.270.0000.04314.48
5.3.260.0100.06014.46
5.3.250.0030.06014.58
5.3.240.0000.04014.63
5.3.230.0030.03714.60
5.3.220.0030.03714.54
5.3.210.0000.03314.52
5.3.200.0030.03714.55
5.3.190.0030.04014.40
5.3.180.0000.04014.39
5.3.170.0000.07014.57
5.3.160.0030.07314.55
5.3.150.0030.06014.43
5.3.140.0030.07014.51
5.3.130.0070.07314.40
5.3.120.0070.07714.55
5.3.110.0070.07314.38
5.3.100.0030.07713.92
5.3.90.0000.06713.98
5.3.80.0070.07313.98
5.3.70.0000.07714.01
5.3.60.0030.07714.02
5.3.50.0000.06713.94
5.3.40.0070.06713.72
5.3.30.0030.07013.92
5.3.20.0070.05313.48
5.3.10.0030.07313.66
5.3.00.0030.07013.60
5.2.170.0070.06011.71
5.2.160.0030.06311.71
5.2.150.0000.06711.71
5.2.140.0030.06311.71
5.2.130.0030.06011.71
5.2.120.0030.06011.71
5.2.110.0100.05311.71
5.2.100.0030.05711.71
5.2.90.0030.04311.71
5.2.80.0100.05711.71
5.2.70.0070.05311.71
5.2.60.0000.05711.71
5.2.50.0030.06011.71
5.2.40.0000.04311.71
5.2.30.0000.06711.71
5.2.20.0100.06011.71
5.2.10.0070.05311.71
5.2.00.0070.05711.71
5.1.60.0000.05711.71
5.1.50.0000.05311.71
5.1.40.0030.04311.71
5.1.30.0000.05311.71
5.1.20.0000.06011.71
5.1.10.0030.05011.71
5.1.00.0030.05711.71
5.0.50.0030.04311.71
5.0.40.0030.04311.71
5.0.30.0030.04311.71
5.0.20.0000.03711.71
5.0.10.0070.04011.71
5.0.00.0030.04311.71
4.4.90.0000.03711.71
4.4.80.0030.03311.71
4.4.70.0070.03011.71
4.4.60.0000.03711.71
4.4.50.0000.03311.71
4.4.40.0030.04711.71
4.4.30.0000.03711.71
4.4.20.0070.03011.71
4.4.10.0070.03311.71
4.4.00.0000.05011.71
4.3.110.0000.03011.71
4.3.100.0000.03311.71
4.3.90.0030.03011.71
4.3.80.0000.04311.71
4.3.70.0000.03711.71
4.3.60.0030.03011.71
4.3.50.0000.03711.71
4.3.40.0030.04711.71
4.3.30.0000.02311.71
4.3.20.0000.03711.71
4.3.10.0030.03311.71
4.3.00.0000.01711.71

preferences:
39.63 ms | 401 KiB | 5 Q