3v4l.org

run code in 300+ PHP versions simultaneously
<?php function test($a,$b,$version="none"){ var_dump($version); $output=array(); if($version==="none"){ $output["status"]="error"; $output["reason"]="Version missing"; print_r ($output); } echo PHP_EOL."test".PHP_EOL; } function testtwo($a,$b,$version="none"){ $output=array(); if(!is_int($version)){ $output["status"]="error"; $output["reason"]="Version missing"; print_r ($output); } echo "\n"."testtwo"."\n"; } $a = 0; $b = 0; $c = 0; test($a,$b); test($a,$b,$c); //testtwo($a,$b); //testtwo($a,$b,$c);

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)
8.3.60.0070.01016.75
8.3.50.0140.00422.82
8.3.40.0060.00918.92
8.3.30.0070.00719.21
8.3.20.0080.00020.21
8.3.10.0050.00320.53
8.3.00.0040.01120.95
8.2.180.0140.00718.16
8.2.170.0100.01022.96
8.2.160.0110.00320.53
8.2.150.0080.00024.18
8.2.140.0000.00824.66
8.2.130.0050.00326.16
8.2.120.0060.00319.36
8.2.110.0060.00319.33
8.2.100.0040.00717.80
8.2.90.0080.00019.21
8.2.80.0040.00417.97
8.2.70.0110.00017.75
8.2.60.0060.00318.05
8.2.50.0050.00318.07
8.2.40.0040.00418.16
8.2.30.0080.00019.34
8.2.20.0060.00317.64
8.2.10.0000.00718.05
8.2.00.0040.00417.68
8.1.280.0120.00825.92
8.1.270.0040.00422.14
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0060.00322.58
8.1.230.0100.00020.92
8.1.220.0040.00418.77
8.1.210.0080.00318.77
8.1.200.0040.00517.35
8.1.190.0040.00417.63
8.1.180.0040.00418.10
8.1.170.0080.00018.58
8.1.160.0040.00418.79
8.1.150.0040.00418.81
8.1.140.0040.00417.40
8.1.130.0030.00317.74
8.1.120.0000.00817.41
8.1.110.0000.00917.39
8.1.100.0040.00417.40
8.1.90.0040.00417.43
8.1.80.0000.00717.20
8.1.70.0000.00717.37
8.1.60.0080.00417.62
8.1.50.0040.00417.47
8.1.40.0070.00417.50
8.1.30.0040.00417.62
8.1.20.0040.00417.62
8.1.10.0080.00017.49
8.1.00.0040.00417.50
8.0.300.0040.00419.84
8.0.290.0070.00017.16
8.0.280.0000.00718.46
8.0.270.0040.00417.19
8.0.260.0030.00317.22
8.0.250.0070.00016.88
8.0.240.0030.00316.89
8.0.230.0000.00816.88
8.0.220.0030.00316.70
8.0.210.0050.00316.85
8.0.200.0030.00316.76
8.0.190.0060.00316.90
8.0.180.0080.00016.86
8.0.170.0040.00416.89
8.0.160.0050.00216.87
8.0.150.0000.00716.75
8.0.140.0040.00416.73
8.0.130.0000.00813.22
8.0.120.0030.00616.78
8.0.110.0050.00216.75
8.0.100.0020.00516.79
8.0.90.0000.00716.72
8.0.80.0070.01916.76
8.0.70.0000.00716.82
8.0.60.0040.00416.72
8.0.50.0070.00016.80
8.0.30.0100.00917.09
8.0.20.0090.01017.40
8.0.10.0030.00516.94
8.0.00.0100.00816.75
7.4.330.0030.00315.09
7.4.320.0030.00316.65
7.4.300.0060.00016.45
7.4.290.0070.00016.52
7.4.280.0000.00816.54
7.4.270.0030.00316.40
7.4.260.0040.00416.64
7.4.250.0030.00516.54
7.4.240.0050.00216.47
7.4.230.0030.00316.50
7.4.220.0070.01716.55
7.4.210.0030.01216.63
7.4.200.0040.00416.64
7.4.160.0040.01316.50
7.4.150.0090.00917.40
7.4.140.0130.00317.86
7.4.130.0080.00916.55
7.4.120.0100.00616.49
7.4.110.0130.00616.58
7.4.100.0080.01216.53
7.4.90.0090.00916.52
7.4.80.0090.00919.39
7.4.70.0100.00716.49
7.4.60.0060.00916.61
7.4.50.0070.00316.70
7.4.40.0150.00916.58
7.4.30.0100.00616.38
7.4.00.0070.00714.81
7.3.330.0000.00613.18
7.3.320.0050.00013.32
7.3.310.0030.00316.16
7.3.300.0070.00016.28
7.3.290.0080.00816.31
7.3.280.0090.00716.32
7.3.270.0110.00717.40
7.3.260.0110.01116.52
7.3.250.0110.00616.26
7.3.240.0120.00816.34
7.3.230.0090.00616.39
7.3.210.0170.00716.65
7.3.200.0150.00619.39
7.3.190.0140.00316.38
7.3.180.0060.00916.39
7.3.170.0110.00616.60
7.3.160.0130.00416.29
7.2.330.0100.00816.77
7.2.320.0040.01216.55
7.2.310.0070.01016.54
7.2.300.0120.00616.66
7.2.290.0130.01016.77
7.1.70.0040.00417.19
7.1.60.0040.00917.28
7.1.50.0100.01016.89
7.1.00.0130.08022.51
7.0.200.0000.01616.53
7.0.140.0030.05322.07
7.0.60.0100.08320.04
7.0.50.0070.06017.84
7.0.40.0070.09020.30
7.0.30.0330.07020.23
7.0.20.0130.04720.33
7.0.10.0130.04320.19
7.0.00.0100.03720.09
5.6.280.0030.07321.03
5.6.210.0000.09020.63
5.6.200.0070.07718.18
5.6.190.0030.04720.61
5.6.180.0070.08020.50
5.6.170.0200.03720.44
5.6.160.0070.08720.48
5.6.150.0100.04718.18
5.6.140.0000.09018.14
5.6.130.0070.04718.18
5.6.120.0070.08021.05
5.6.110.0030.08721.05
5.6.100.0100.08021.12
5.6.90.0130.08321.11
5.6.80.0130.07020.38
5.6.70.3470.02720.36
5.5.350.0070.08020.42
5.5.340.0070.07718.07
5.5.330.0130.07320.37
5.5.320.0030.07320.20
5.5.310.0270.05020.38
5.5.300.0030.04317.92
5.5.290.0070.08017.95
5.5.280.0000.08720.88
5.5.270.0070.03720.96
5.5.260.0070.08020.77
5.5.250.0070.08020.69
5.5.240.0130.06720.27
5.4.450.0170.05337.85
5.4.440.0330.03337.83
5.4.430.0370.03737.83
5.4.420.0430.04337.83
5.4.410.0600.04337.77
5.4.400.0330.03736.93
5.4.390.0370.05034.68
5.4.380.0430.05033.36
5.4.370.0230.04330.95
5.4.360.0330.04329.72
5.4.350.0230.04014.02
5.4.340.0230.04713.77
5.4.320.0230.03714.33
5.4.310.0200.05314.34
5.4.300.0170.03314.26
5.4.290.0130.04714.25
5.4.280.0170.04014.24
5.4.270.0130.04014.19
5.4.260.0100.04314.24
5.4.250.0230.05014.16
5.4.240.0230.05014.17
5.4.230.0270.04714.13
5.4.220.0200.04014.23
5.4.210.0270.04014.16
5.4.200.0230.04014.16
5.4.190.0170.03714.23
5.4.180.0170.03714.16
5.4.170.0230.03714.16
5.4.160.0130.04014.10
5.4.150.0200.03314.39
5.4.140.0170.04313.83
5.4.130.0230.03313.81
5.4.120.0170.04013.86
5.4.110.0100.04713.84
5.4.100.0170.03713.79
5.4.90.0100.04713.78
5.4.80.0100.04313.78
5.4.70.0100.04713.71
5.4.60.0200.03713.77
5.4.50.0170.03713.84
5.4.40.0200.03013.77
5.4.30.0100.04313.77
5.4.20.0130.03713.98
5.4.10.0170.04313.69
5.4.00.0130.03713.25
5.3.290.0130.04314.60
5.3.280.0130.04314.51
5.3.270.0200.03714.64
5.3.260.0200.04314.58
5.3.250.0130.04014.65
5.3.240.0230.03714.60
5.3.230.0230.04714.64
5.3.220.0170.04014.72
5.3.210.0130.04314.63
5.3.200.0130.04014.55
5.3.190.0200.04714.72
5.3.180.0230.05314.62
5.3.170.0230.04314.66
5.3.160.0130.05014.75
5.3.150.0170.04014.64
5.3.140.0270.04014.49
5.3.130.0170.04714.60
5.3.120.0170.04014.65
5.3.110.0100.04314.60
5.3.100.0170.05014.01
5.3.90.0170.04313.94
5.3.80.0300.03714.09
5.3.70.0270.04014.18
5.3.60.0200.04014.04
5.3.50.0230.04014.04
5.3.40.0230.04013.98
5.3.30.0230.04313.98
5.3.20.0230.04313.68
5.3.10.0230.03313.65
5.3.00.0070.03713.69
5.2.170.0070.03011.13
5.2.160.0100.03711.29
5.2.150.0070.03311.20
5.2.140.0030.03311.11
5.2.130.0130.03711.14
5.2.120.0030.03711.16
5.2.110.0000.03311.15
5.2.100.0100.03711.08
5.2.90.0030.04311.08
5.2.80.0170.02011.24
5.2.70.0030.03311.02
5.2.60.0030.03311.01
5.2.50.0070.04011.07
5.2.40.0030.03311.16
5.2.30.0200.03010.95
5.2.20.0030.04310.95
5.2.10.0070.03010.83
5.2.00.0030.03310.77
5.1.60.0070.0239.97
5.1.50.0030.02710.04
5.1.40.0000.0309.96
5.1.30.0000.03010.48
5.1.20.0070.02710.28
5.1.10.0030.03010.26
5.1.00.0030.02710.04
5.0.50.0100.0178.70
5.0.40.0070.0208.50
5.0.30.0030.0378.17
5.0.20.0030.0238.18
5.0.10.0030.0278.27
5.0.00.0000.0338.31
4.4.90.0000.0205.84
4.4.80.0000.0205.90
4.4.70.0030.0205.86
4.4.60.0100.0105.87
4.4.50.0000.0205.82
4.4.40.0000.0305.84
4.4.30.0000.0205.87
4.4.20.0030.0205.95
4.4.10.0030.0205.90
4.4.00.0030.0305.98
4.3.110.0030.0235.89
4.3.100.0070.0135.77
4.3.90.0070.0135.78
4.3.80.0130.0275.73
4.3.70.0030.0205.84
4.3.60.0070.0205.75
4.3.50.0070.0205.91
4.3.40.0100.0275.72
4.3.30.0000.0234.52
4.3.20.0070.0134.48
4.3.10.0100.0134.44
4.3.00.0030.01728.41

preferences:
32.59 ms | 401 KiB | 5 Q