3v4l.org

run code in 300+ PHP versions simultaneously
<?php function test($a,$b,$version="none"){ $output=array(); if($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 PHP_EOL."testtwo".PHP_EOL; } $a = 0; $b = 0; $c = 0; //test($a,$b); testtwo($a,$b); //test($a,$b,$c); 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)
8.3.60.0140.00018.56
8.3.50.0110.00319.85
8.3.40.0170.00318.82
8.3.30.0130.00919.23
8.3.20.0040.00420.32
8.3.10.0080.00020.50
8.3.00.0070.00020.77
8.2.180.0140.00318.29
8.2.170.0150.00622.96
8.2.160.0100.00720.50
8.2.150.0000.00824.18
8.2.140.0080.00024.66
8.2.130.0070.00726.16
8.2.120.0060.00319.49
8.2.110.0030.00719.39
8.2.100.0090.00317.97
8.2.90.0040.00419.25
8.2.80.0040.00417.97
8.2.70.0000.00817.50
8.2.60.0040.00417.93
8.2.50.0000.00818.07
8.2.40.0080.00020.07
8.2.30.0050.00319.55
8.2.20.0090.00017.81
8.2.10.0040.00418.00
8.2.00.0060.00317.75
8.1.280.0070.00725.92
8.1.270.0080.00022.07
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0030.00621.37
8.1.230.0070.00417.52
8.1.220.0040.00417.77
8.1.210.0090.00018.77
8.1.200.0040.00417.47
8.1.190.0030.00617.35
8.1.180.0030.00518.10
8.1.170.0030.00618.66
8.1.160.0000.00718.93
8.1.150.0000.00718.91
8.1.140.0000.00717.48
8.1.130.0000.00717.82
8.1.120.0040.00417.45
8.1.110.0040.00417.43
8.1.100.0040.00317.48
8.1.90.0000.00717.37
8.1.80.0040.00417.32
8.1.70.0000.00717.31
8.1.60.0030.00917.51
8.1.50.0090.00017.41
8.1.40.0060.00617.51
8.1.30.0080.00017.73
8.1.20.0030.00617.69
8.1.10.0040.00417.61
8.1.00.0030.00617.55
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0040.00418.40
8.0.270.0040.00417.26
8.0.260.0040.00417.27
8.0.250.0000.00716.96
8.0.240.0030.00316.87
8.0.230.0030.00316.96
8.0.220.0030.00316.80
8.0.210.0030.00416.94
8.0.200.0030.00316.96
8.0.190.0040.00416.97
8.0.180.0040.00416.89
8.0.170.0040.00416.98
8.0.160.0070.00016.92
8.0.150.0000.00716.67
8.0.140.0040.00416.75
8.0.130.0030.00313.32
8.0.120.0060.00316.90
8.0.110.0070.00016.82
8.0.100.0080.00016.78
8.0.90.0040.00416.92
8.0.80.0210.00316.89
8.0.70.0000.00816.83
8.0.60.0040.00416.95
8.0.50.0040.00416.75
8.0.30.0140.00517.15
8.0.20.0080.01117.40
8.0.10.0040.00417.01
8.0.00.0170.00216.77
7.4.330.0050.00015.15
7.4.320.0040.00416.52
7.4.300.0060.00016.42
7.4.290.0040.00416.40
7.4.280.0040.00416.52
7.4.270.0050.00216.50
7.4.260.0000.00716.55
7.4.250.0000.00716.62
7.4.240.0040.00316.57
7.4.230.0070.00016.62
7.4.220.0120.01216.46
7.4.210.0000.01616.57
7.4.200.0070.00016.51
7.4.160.0100.01016.47
7.4.150.0050.01417.40
7.4.140.0110.01017.86
7.4.130.0100.00616.51
7.4.120.0090.01116.43
7.4.110.0120.01216.40
7.4.100.0100.01016.48
7.4.90.0100.01016.45
7.4.80.0100.01219.39
7.4.70.0060.01016.64
7.4.60.0190.00316.56
7.4.50.0040.00416.47
7.4.40.0070.01416.47
7.4.30.0100.00716.48
7.4.00.0060.01015.00
7.3.330.0000.00613.17
7.3.320.0050.00013.27
7.3.310.0030.00316.27
7.3.300.0030.00316.18
7.3.290.0080.00816.30
7.3.280.0100.00916.35
7.3.270.0100.00717.40
7.3.260.0150.00316.15
7.3.250.0110.01116.43
7.3.240.0090.00916.48
7.3.230.0110.00616.39
7.3.210.0110.00716.31
7.3.200.0080.00819.39
7.3.190.0070.01416.56
7.3.180.0030.01316.65
7.3.170.0060.01516.58
7.3.160.0140.00616.56
7.2.330.0080.00816.73
7.2.320.0150.00616.60
7.2.310.0100.00716.67
7.2.300.0080.00816.62
7.2.290.0090.01216.68
7.2.00.0240.00819.30
7.1.100.0060.00618.22
7.1.70.0030.00717.09
7.1.60.0070.01819.34
7.1.50.0040.01516.83
7.1.00.0000.08022.30
7.0.200.0080.00316.95
7.0.140.0030.05021.96
7.0.60.0170.07720.02
7.0.50.0100.07717.72
7.0.40.0030.06320.02
7.0.30.0500.06020.24
7.0.20.0270.07720.06
7.0.10.0230.04020.03
7.0.00.0200.05720.19
5.6.280.0030.07020.93
5.6.210.0030.04020.70
5.6.200.0130.05018.20
5.6.190.0070.04320.61
5.6.180.0000.06020.77
5.6.170.0270.05320.72
5.6.160.0070.08320.62
5.6.150.0070.05718.19
5.6.140.0070.04018.14
5.6.130.0030.05018.14
5.6.120.0100.08321.03
5.6.110.0030.04721.05
5.6.100.0030.08720.99
5.6.90.0070.08721.01
5.6.80.0100.05720.37
5.6.70.4530.03720.39
5.5.350.0030.07720.44
5.5.340.0130.07017.93
5.5.330.0030.08020.08
5.5.320.0230.04020.29
5.5.310.0230.04720.34
5.5.300.0070.08017.96
5.5.290.0070.03718.10
5.5.280.0130.03320.81
5.5.270.0070.07320.82
5.5.260.0030.05720.87
5.5.250.0070.06020.78
5.5.240.0070.07320.16
5.4.450.0570.04337.85
5.4.440.0230.05037.83
5.4.430.0470.04337.83
5.4.420.0430.03337.83
5.4.410.0370.04337.77
5.4.400.0630.04036.93
5.4.390.0170.05034.68
5.4.380.0530.03733.36
5.4.370.0430.04730.50
5.4.360.0570.04029.72
5.4.350.0200.05013.73
5.4.340.0270.04313.86
5.4.320.0230.04014.27
5.4.310.0170.04014.20
5.4.300.0130.04014.25
5.4.290.0100.04714.29
5.4.280.0130.03714.14
5.4.270.0130.04014.15
5.4.260.0200.03314.23
5.4.250.0200.03014.15
5.4.240.0230.03014.16
5.4.230.0130.04014.39
5.4.220.0170.05014.14
5.4.210.0270.04314.16
5.4.200.0200.03314.16
5.4.190.0200.03014.10
5.4.180.0200.05014.13
5.4.170.0300.03014.19
5.4.160.0200.03314.14
5.4.150.0130.04314.16
5.4.140.0100.05713.83
5.4.130.0200.04313.96
5.4.120.0070.04013.94
5.4.110.0070.03713.71
5.4.100.0100.04713.84
5.4.90.0100.05013.93
5.4.80.0070.05013.68
5.4.70.0030.04013.76
5.4.60.0030.05313.70
5.4.50.0200.04714.00
5.4.40.0100.04713.80
5.4.30.0300.04013.77
5.4.20.0200.03313.74
5.4.10.0030.04713.79
5.4.00.0070.03713.32
5.3.290.0000.04714.72
5.3.280.0030.04714.70
5.3.270.0100.05314.55
5.3.260.0130.04314.75
5.3.250.0070.03714.69
5.3.240.0070.05014.58
5.3.230.0100.04714.77
5.3.220.0070.04014.62
5.3.210.0070.03714.71
5.3.200.0100.04014.51
5.3.190.0030.04014.61
5.3.180.0000.04714.54
5.3.170.0070.05314.61
5.3.160.0070.03714.55
5.3.150.0100.04314.59
5.3.140.0100.04014.53
5.3.130.0100.04014.68
5.3.120.0000.05014.68
5.3.110.0000.04714.48
5.3.100.0130.04014.20
5.3.90.0000.04714.00
5.3.80.0000.05014.09
5.3.70.0030.04314.10
5.3.60.0130.04714.07
5.3.50.0170.03714.03
5.3.40.0130.04713.88
5.3.30.0170.04014.02
5.3.20.0100.03713.67
5.3.10.0030.04013.70
5.3.00.0270.03013.75
5.2.170.0100.02711.14
5.2.160.0030.03311.07
5.2.150.0100.03011.12
5.2.140.0100.03011.10
5.2.130.0030.03011.15
5.2.120.0030.03011.10
5.2.110.0130.02711.18
5.2.100.0170.03011.14
5.2.90.0200.03011.23
5.2.80.0100.03711.04
5.2.70.0170.03711.10
5.2.60.0130.03711.12
5.2.50.0100.03711.14
5.2.40.0100.04311.05
5.2.30.0070.03710.96
5.2.20.0100.03010.95
5.2.10.0070.03310.82
5.2.00.0070.03310.66
5.1.60.0070.02710.13
5.1.50.0100.02310.09
5.1.40.0030.03010.16
5.1.30.0130.02310.29
5.1.20.0100.02710.45
5.1.10.0000.03010.04
5.1.00.0030.02710.07
5.0.50.0130.0178.48
5.0.40.0030.0278.50
5.0.30.0030.0408.20
5.0.20.0000.0238.14
5.0.10.0070.0238.32
5.0.00.0130.0238.21
4.4.90.0000.0205.91
4.4.80.0030.0175.84
4.4.70.0100.0105.95
4.4.60.0000.0235.85
4.4.50.0000.0235.97
4.4.40.0070.0305.91
4.4.30.0000.0235.87
4.4.20.0070.0105.89
4.4.10.0030.0175.89
4.4.00.0070.0235.92
4.3.110.0000.0175.78
4.3.100.0000.0175.89
4.3.90.0070.0135.76
4.3.80.0030.0305.74
4.3.70.0030.0135.87
4.3.60.0000.0175.74
4.3.50.0030.0175.77
4.3.40.0000.0305.71
4.3.30.0000.0174.64
4.3.20.0000.0174.52
4.3.10.0030.0174.45
4.3.00.0070.01728.34

preferences:
80.5 ms | 400 KiB | 5 Q