3v4l.org

run code in 300+ PHP versions simultaneously
<?php function add($stack, $nb1, $nb2) { array_push($stack, $nb1 + $nb2); $result = $nb1 + $nb2; echo $nb1 . ' + ' . $nb2 . ' = ' . $result . "\n"; } function sub($stack, $nb1, $nb2) { array_push($stack, $nb1 - $nb2); $result = $nb1 - $nb2; echo $nb1 . ' - ' . $nb2 . ' = ' . $result . "\n"; } function div($stack, $nb1, $nb2) { array_push($stack, $nb1 / $nb2); $result = $nb1 / $nb2; echo $nb1 . ' / ' . $nb2 . ' = ' . $result . "\n"; } function mul($stack, $nb1, $nb2) { array_push($stack, $nb1 * $nb2); $result = $nb1 * $nb2; echo $nb1 . ' * ' . $nb2 . ' = ' . $result . "\n"; } function calc($input) { $stack = array(); $token = explode(" ", trim($input)); $count = count($token); // echo $count . "\n"; // print_r($token); for ($i = 0; $i < $count; $i++) { $tokenNUm = ""; if (is_numeric($token[$i])) { array_push($stack, $token[$i]); print_r($token); } else { $nb2 = end($stack); array_pop($stack); $nb1 = end($stack); array_pop($stack); echo "nb1 : ". $nb1 . "\n"; echo "nb2 : ". $nb2 . "\n"; switch($token[$i]) { case '+': add($stack, $nb1, $nb2); break; case '-': sub($stack, $nb1, $nb2); break; case '/': div($stack, $nb1, $nb2); break; case '*': mul($stack, $nb1, $nb2); break; default: die('Error'); } } } return end($stack); } $argv[1] = "1 + 2"; echo "Final result = " . calc($argv[1]) . "\n";

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)
8.3.110.0100.01020.94
8.3.100.0110.00324.06
8.3.90.0060.00326.77
8.3.80.0090.00017.97
8.3.70.0040.01118.43
8.3.60.0110.00718.18
8.3.50.0130.00318.37
8.3.40.0080.00818.76
8.3.30.0150.00418.93
8.3.20.0080.00020.34
8.3.10.0040.00418.91
8.3.00.0070.00021.85
8.2.230.0080.00022.58
8.2.220.0060.00337.54
8.2.210.0000.00826.77
8.2.200.0040.00418.22
8.2.190.0120.00616.58
8.2.180.0150.00618.29
8.2.170.0090.00622.96
8.2.160.0070.00722.30
8.2.150.0080.00024.18
8.2.140.0060.00324.66
8.2.130.0060.00320.38
8.2.120.0000.00726.35
8.2.110.0030.00622.25
8.2.100.0090.00318.22
8.2.90.0060.00319.94
8.2.80.0030.00618.05
8.2.70.0090.00018.16
8.2.60.0000.00818.22
8.2.50.0080.00018.10
8.2.40.0080.00020.41
8.2.30.0040.00419.27
8.2.20.0040.00418.22
8.2.10.0070.00018.02
8.2.00.0030.00618.15
8.1.290.0040.00430.84
8.1.280.0130.00325.92
8.1.270.0050.00322.14
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0050.00322.02
8.1.230.0080.00319.10
8.1.220.0030.00517.74
8.1.210.0090.00018.77
8.1.200.0030.00717.36
8.1.190.0030.00517.23
8.1.180.0040.00418.10
8.1.170.0040.00418.40
8.1.160.0030.00318.94
8.1.150.0070.00020.18
8.1.140.0080.00019.16
8.1.130.0040.00417.46
8.1.120.0080.00017.48
8.1.110.0060.00317.48
8.1.100.0070.00017.40
8.1.90.0000.00817.49
8.1.80.0000.00817.51
8.1.70.0000.00817.50
8.1.60.0020.00517.69
8.1.50.0060.00317.53
8.1.40.0000.00717.55
8.1.30.0040.00717.68
8.1.20.0000.00817.59
8.1.10.0000.00817.66
8.1.00.0000.00817.54
8.0.300.0070.00019.71
8.0.290.0080.00016.88
8.0.280.0030.00318.48
8.0.270.0070.00017.21
8.0.260.0040.00416.85
8.0.250.0050.00217.09
8.0.240.0060.00316.93
8.0.230.0030.00317.13
8.0.220.0000.00816.98
8.0.210.0040.00417.00
8.0.200.0030.00317.07
8.0.190.0050.00317.04
8.0.180.0040.00416.99
8.0.170.0040.00416.95
8.0.160.0050.00216.87
8.0.150.0000.00716.82
8.0.140.0040.00316.84
8.0.130.0000.00613.42
8.0.120.0030.00516.90
8.0.110.0000.00717.04
8.0.100.0050.00216.96
8.0.90.0000.00816.96
8.0.80.0040.01116.91
8.0.70.0080.00816.92
8.0.60.0120.00316.87
8.0.50.0040.01516.98
8.0.30.0090.00917.12
8.0.20.0110.00817.35
8.0.10.0070.01417.00
8.0.00.0060.01216.98
7.4.330.0000.00515.55
7.4.320.0030.00316.56
7.4.300.0060.00016.56
7.4.290.0030.00316.59
7.4.280.0030.00716.50
7.4.270.0050.00216.43
7.4.260.0030.00716.67
7.4.250.0070.00016.36
7.4.240.0080.00016.50
7.4.230.0070.00016.56
7.4.220.0140.00316.50
7.4.210.0000.01616.54
7.4.200.0090.01316.70
7.4.190.0080.01116.60
7.4.180.0140.00716.68
7.4.160.0080.00916.50
7.4.150.0090.01016.97
7.4.140.0110.01017.59
7.4.130.0110.00616.43
7.4.120.0110.00916.45
7.4.110.0070.01016.49
7.4.100.0110.00816.52
7.4.90.0080.00816.57
7.4.80.0110.00517.97
7.4.70.0060.01216.42
7.4.60.0060.00916.59
7.4.50.0140.00616.48
7.4.40.0110.01016.45
7.4.30.0070.00916.54
7.4.20.0040.01116.52
7.4.10.0090.00915.66
7.4.00.0080.00915.53
7.3.330.0030.00313.40
7.3.320.0000.00713.36
7.3.310.0070.00016.20
7.3.300.0000.00716.38
7.3.290.0000.00816.34
7.3.280.0140.00916.32
7.3.270.0060.01016.89
7.3.260.0070.00916.34
7.3.250.0110.00516.35
7.3.240.0080.01116.47
7.3.230.0110.00816.44
7.3.220.0000.02016.27
7.3.210.0110.01116.28
7.3.200.0060.01516.37
7.3.190.0080.00816.37
7.3.180.0090.00916.48
7.3.170.0060.00816.34
7.3.160.0070.00916.30
7.3.150.0050.01016.30
7.3.140.0060.00916.43
7.3.130.0040.01315.62
7.3.120.0080.00915.71
7.3.110.0110.00615.69
7.3.100.0070.00715.69
7.3.90.0030.00915.85
7.3.80.0100.00315.48
7.3.70.0050.00815.62
7.3.60.0030.01115.66
7.3.50.0040.00815.60
7.3.40.0060.00815.65
7.3.30.0070.00615.66
7.3.20.0040.00916.45
7.3.10.0150.00916.46
7.3.00.0060.00716.64
7.2.340.0060.01216.47
7.2.330.0080.00816.60
7.2.320.0050.01116.66
7.2.310.0060.01016.66
7.2.300.0070.00916.63
7.2.290.0100.00616.68
7.2.280.0130.00716.41
7.2.270.0160.00316.45
7.2.260.0080.01215.89
7.2.250.0120.00715.71
7.2.240.0060.00915.77
7.2.230.0050.01015.77
7.2.220.0070.01115.78
7.2.210.0050.01015.87
7.2.200.0080.00815.95
7.2.190.0040.01015.86
7.2.180.0040.00915.65
7.2.170.0100.00515.89
7.2.160.0040.01315.93
7.2.150.0080.00816.79
7.2.140.0100.00316.88
7.2.130.0110.00516.88
7.2.120.0050.00716.88
7.2.110.0060.00816.90
7.2.100.0080.00516.99
7.2.90.0100.00716.85
7.2.80.0070.00716.85
7.2.70.0070.00516.64
7.2.60.0080.00716.88
7.2.50.0040.01016.71
7.2.40.0030.01316.77
7.2.30.0030.01116.84
7.2.20.0090.00516.85
7.2.10.0000.01416.95
7.2.00.0060.00917.82
7.1.330.0050.00815.64
7.1.320.0050.01215.68
7.1.310.0050.00815.81
7.1.300.0080.00515.70
7.1.290.0080.01215.75
7.1.280.0080.00415.73
7.1.270.0060.00815.69
7.1.260.0070.00915.68
7.1.250.0070.00815.64
7.1.240.0060.01015.60
7.1.230.0060.00915.73
7.1.220.0070.00915.65
7.1.210.0080.00615.72
7.1.200.0050.00915.67
7.1.190.0050.01015.69
7.1.180.0050.00915.63
7.1.170.0070.01115.53
7.1.160.0140.00915.51
7.1.150.0070.00615.75
7.1.140.0120.00615.70
7.1.130.0160.00615.72
7.1.120.0140.00316.61
7.1.110.0090.00616.63
7.1.100.0100.00316.56
7.1.90.0070.00816.53
7.1.80.0090.00416.54
7.1.70.0100.00716.23
7.1.60.0150.00622.08
7.1.50.0190.00421.99
7.1.40.0080.01122.03
7.1.30.0080.01022.00
7.1.20.0080.01121.99
7.1.10.0060.01016.02
7.1.00.0050.01015.97
7.0.330.0110.00715.25
7.0.320.0090.00815.31
7.0.310.0040.01415.26
7.0.300.0140.00315.33
7.0.290.0170.00415.45
7.0.280.0120.00615.33
7.0.270.0090.01115.22
7.0.260.0140.00615.29
7.0.250.0070.01015.44
7.0.240.0080.00415.31
7.0.230.0110.00615.29
7.0.220.0070.00815.41
7.0.210.0130.00515.36
7.0.200.0240.00115.38
7.0.190.0100.00715.45
7.0.180.0080.00815.31
7.0.170.0060.00815.40
7.0.160.0080.00715.34
7.0.150.0060.00915.41
7.0.140.0040.00715.31
7.0.130.0060.00615.40
7.0.120.0050.00915.48
7.0.110.0050.00815.40
7.0.100.0110.00415.42
7.0.90.0050.00715.23
7.0.80.0030.01315.33
7.0.70.0090.00515.33
7.0.60.0090.00615.37
7.0.50.0050.01015.20
7.0.40.0060.00814.47
7.0.30.0060.01114.38
7.0.20.0030.01014.39
7.0.10.0050.00814.47
7.0.00.0100.00614.40
5.6.400.0100.00515.35
5.6.390.0050.00815.33
5.6.380.0120.00515.28
5.6.370.0090.00615.19
5.6.360.0060.00815.15
5.6.350.0100.00515.34
5.6.340.0060.01115.22
5.6.330.0120.00715.25
5.6.320.0060.00915.26
5.6.310.0140.00315.03
5.6.300.0030.01515.05
5.6.290.0050.00915.25
5.6.280.0080.01015.09
5.6.270.0080.00715.22
5.6.260.0100.00415.19
5.6.250.0080.00515.29
5.6.240.0070.00715.26
5.6.230.0100.00615.14
5.6.220.0050.01115.29
5.6.210.0040.00915.20
5.6.200.0030.01015.34
5.6.190.0020.01615.28
5.6.180.0040.01115.22
5.6.170.0100.00315.18
5.6.160.0030.01415.26
5.6.150.0080.00615.32
5.6.140.0100.00815.32
5.6.130.0130.00715.21
5.6.120.0050.01015.40
5.6.110.0060.00815.37
5.6.100.0120.00615.35
5.6.90.0090.01015.21
5.6.80.0090.01015.30
5.6.70.0080.00715.35
5.6.60.0060.01015.30
5.6.50.0060.00715.21
5.6.40.0000.01515.24
5.6.30.0090.00915.21
5.6.20.0020.01615.28
5.6.10.0090.00815.08
5.6.00.0110.00315.11
5.5.380.0130.00316.07
5.5.370.0160.00316.11
5.5.360.0140.00315.84
5.5.350.0140.00315.90
5.5.340.0040.01515.95
5.5.330.0120.00415.85
5.5.320.0070.01015.88
5.5.310.0120.00615.93
5.5.300.0170.00215.86
5.5.290.0120.01215.80
5.5.280.0180.00515.86
5.5.270.0190.00715.85
5.5.260.0110.01515.90
5.5.250.0150.01216.16
5.5.240.0130.01115.93
5.5.230.0180.00715.97
5.5.220.0200.01215.95
5.5.210.0150.00816.06
5.5.200.0170.00915.77
5.5.190.0130.00815.87
5.5.180.0130.01315.79
5.5.170.0270.01415.88
5.5.160.0130.01316.00
5.5.150.0120.01215.75
5.5.140.0200.00415.71
5.5.130.0090.01415.75
5.5.120.0180.00715.73
5.5.110.0140.00915.67
5.5.100.0180.00416.01
5.5.90.0140.01115.97
5.5.80.0120.01215.97
5.5.70.0140.00915.99
5.5.60.0200.00516.11
5.5.50.0150.00715.90
5.5.40.0170.00615.93
5.5.30.0180.00615.99
5.5.20.0160.00816.14
5.5.10.0100.01615.93
5.5.00.0150.00915.94
5.4.450.0130.00512.82
5.4.440.0150.00512.91
5.4.430.0180.00312.84
5.4.420.0040.01313.00
5.4.410.0120.00613.00
5.4.400.0140.00312.76
5.4.390.0150.00812.95
5.4.380.0090.01512.79
5.4.370.0110.00512.77
5.4.360.0120.00612.79
5.4.350.0120.00612.83
5.4.340.0150.00612.86
5.4.330.0160.00612.80
5.4.320.0100.01012.82
5.4.310.0130.00812.89
5.4.300.0170.00712.89
5.4.290.0120.00812.93
5.4.280.0110.00712.89
5.4.270.0140.00412.91
5.4.260.0120.00812.84
5.4.250.0090.00912.77
5.4.240.0090.00912.79
5.4.230.0080.01212.68
5.4.220.0140.00712.66
5.4.210.0150.00512.64
5.4.200.0100.01012.57
5.4.190.0180.00612.66
5.4.180.0150.00412.66
5.4.170.0140.00812.73
5.4.160.0050.01912.72
5.4.150.0040.01412.70
5.4.140.0140.00412.89
5.4.130.0120.00612.91
5.4.120.0060.01512.88
5.4.110.0140.00312.89
5.4.100.0120.00612.84
5.4.90.0150.00712.89
5.4.80.0180.00412.98
5.4.70.0140.00412.88
5.4.60.0060.01112.90
5.4.50.0140.00412.75
5.4.40.0170.00312.88
5.4.30.0180.00312.95
5.4.20.0170.00612.87
5.4.10.0100.01012.90
5.4.00.0070.01012.73
5.3.290.0090.01313.25
5.3.280.0130.00513.01
5.3.270.0150.00613.10
5.3.260.0110.01113.25
5.3.250.0140.00613.25
5.3.240.0120.00713.12
5.3.230.0090.00913.00
5.3.220.0160.00313.14
5.3.210.0100.01313.12
5.3.200.0140.00712.98
5.3.190.0080.00813.21
5.3.180.0100.00713.32
5.3.170.0150.00513.30
5.3.160.0100.00713.19
5.3.150.0140.01113.19
5.3.140.0110.01113.25
5.3.130.0100.01013.26
5.3.120.0090.00913.26
5.3.110.0190.00313.24
5.3.100.0090.01013.11
5.3.90.0150.00613.38
5.3.80.0180.00313.26
5.3.70.0170.00713.11
5.3.60.0170.00713.18
5.3.50.0120.00913.30
5.3.40.0160.00413.02
5.3.30.0110.00713.21
5.3.20.0150.00913.14
5.3.10.0090.00912.85
5.3.00.0150.00712.82
5.2.170.0110.00712.23
5.2.160.0160.00012.23
5.2.150.0140.00612.06
5.2.140.0080.01212.13
5.2.130.0050.01511.93
5.2.120.0190.00011.98
5.2.110.0130.00312.11
5.2.100.0170.00012.14
5.2.90.0050.01012.07
5.2.80.0090.00911.89
5.2.70.0140.00312.02
5.2.60.0040.01211.91
5.2.50.0080.00812.00
5.2.40.0000.01512.04
5.2.30.0160.00012.04
5.2.20.0080.00811.99
5.2.10.0080.00811.70
5.2.00.0100.00511.70
5.1.60.0060.01111.29
5.1.50.0110.00711.29
5.1.40.0060.00911.29
5.1.30.0040.01111.31
5.1.20.0070.00711.36
5.1.10.0090.00911.40
5.1.00.0090.00611.29
5.0.50.0110.00311.29
5.0.40.0070.00511.29
5.0.30.0070.00711.29
5.0.20.0000.01411.29
5.0.10.0000.01111.29
5.0.00.0050.00511.29
4.4.90.0070.00211.29
4.4.80.0090.00011.29
4.4.70.0000.00811.29
4.4.60.0000.00711.29
4.4.50.0040.00511.29
4.4.40.0100.00011.29
4.4.30.0000.00911.29
4.4.20.0090.00211.29
4.4.10.0040.00411.29
4.4.00.0040.00411.29
4.3.110.0060.00311.29
4.3.100.0070.00011.29
4.3.90.0050.00311.29
4.3.80.0060.00311.29
4.3.70.0090.00211.29
4.3.60.0060.00311.29
4.3.50.0050.00511.29
4.3.40.0060.00311.29
4.3.30.0090.00011.29
4.3.20.0080.00011.29
4.3.10.0070.00011.29
4.3.00.0030.00311.29

preferences:
55.24 ms | 403 KiB | 5 Q