3v4l.org

run code in 300+ PHP versions simultaneously
<?php function inc(&$a, &$b) { ++$a; ++$b; } $a = 1; $b = 1; $params = array($a, &$b); call_user_func_array('inc', $params); var_dump($params);

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)
8.3.60.0150.00318.68
8.3.50.0060.01421.15
8.3.40.0060.01518.84
8.3.30.0100.00719.09
8.3.20.0040.00420.33
8.3.10.0000.00721.82
8.3.00.0040.00419.07
8.2.180.0120.00316.50
8.2.170.0140.00322.96
8.2.160.0070.01322.03
8.2.150.0060.00324.18
8.2.140.0030.00624.66
8.2.130.0070.01026.16
8.2.120.0080.00019.43
8.2.110.0000.00920.94
8.2.100.0070.00418.22
8.2.90.0000.00917.84
8.2.80.0030.00517.97
8.2.70.0060.00318.00
8.2.60.0030.00618.16
8.2.50.0050.00318.10
8.2.40.0040.00421.00
8.2.30.0030.00719.18
8.2.20.0000.00917.82
8.2.10.0000.00717.99
8.2.00.0040.00417.85
8.1.280.0100.00725.92
8.1.270.0080.00018.84
8.1.260.0040.00426.35
8.1.250.0000.00828.09
8.1.240.0030.00623.97
8.1.230.0060.00622.82
8.1.220.0040.00417.74
8.1.210.0050.00318.77
8.1.200.0030.00617.22
8.1.190.0000.00917.35
8.1.180.0000.00818.10
8.1.170.0030.00620.55
8.1.160.0000.00819.04
8.1.150.0080.00018.93
8.1.140.0040.00417.43
8.1.130.0030.00317.88
8.1.120.0040.00417.49
8.1.110.0000.00717.33
8.1.100.0040.00417.45
8.1.90.0000.00717.35
8.1.80.0050.00317.49
8.1.70.0030.00317.43
8.1.60.0000.00817.54
8.1.50.0040.00417.56
8.1.40.0000.00917.49
8.1.30.0040.00417.61
8.1.20.0000.00717.62
8.1.10.0000.00717.41
8.1.00.0040.00417.46
8.0.300.0040.00419.73
8.0.290.0080.00016.75
8.0.280.0070.00018.48
8.0.270.0000.00717.25
8.0.260.0030.00317.20
8.0.250.0070.00016.89
8.0.240.0050.00216.92
8.0.230.0000.00716.98
8.0.220.0000.00716.95
8.0.210.0070.00016.85
8.0.200.0000.00716.88
8.0.190.0050.00217.04
8.0.180.0050.00216.95
8.0.170.0000.00716.97
8.0.160.0070.00016.86
8.0.150.0080.00016.84
8.0.140.0040.00416.90
8.0.130.0030.00313.33
8.0.120.0080.00016.80
8.0.110.0050.00316.91
8.0.100.0050.00216.96
8.0.90.0040.00416.92
8.0.80.0060.00916.91
8.0.70.0020.00516.91
8.0.60.0000.00816.84
8.0.50.0020.00516.83
8.0.30.0080.01317.14
8.0.20.0140.01417.40
8.0.10.0080.00017.18
8.0.00.0090.01016.67
7.4.330.0020.00215.03
7.4.320.0000.00616.42
7.4.300.0040.00416.48
7.4.290.0040.00416.43
7.4.280.0070.00016.60
7.4.270.0040.00416.55
7.4.260.0000.00716.47
7.4.250.0080.00016.44
7.4.240.0040.00416.54
7.4.230.0050.00216.68
7.4.220.0120.01616.48
7.4.210.0040.01716.54
7.4.200.0030.00316.47
7.4.160.0070.01316.49
7.4.150.0060.01617.40
7.4.140.0120.00717.86
7.4.130.0100.00716.42
7.4.120.0050.01216.49
7.4.110.0120.01216.44
7.4.100.0090.00916.39
7.4.90.0100.00716.54
7.4.80.0120.00919.39
7.4.70.0070.01116.59
7.4.60.0120.00616.49
7.4.50.0050.00316.61
7.4.40.0000.01616.70
7.4.30.0100.01016.73
7.4.00.0120.00315.25
7.3.330.0000.00513.31
7.3.320.0030.00313.33
7.3.310.0000.00716.41
7.3.300.0000.00616.40
7.3.290.0030.01116.29
7.3.280.0080.00916.38
7.3.270.0110.01317.40
7.3.260.0090.00916.51
7.3.250.0130.00816.31
7.3.240.0110.01116.36
7.3.230.0000.01716.39
7.3.210.0160.00616.35
7.3.200.0100.00719.39
7.3.190.0120.00316.48
7.3.180.0100.00616.46
7.3.170.0110.01116.63
7.3.160.0100.01016.33
7.2.330.0110.00716.66
7.2.320.0120.00616.53
7.2.310.0060.01116.56
7.2.300.0130.00316.66
7.2.290.0150.00816.52
7.2.60.0090.00316.55
7.1.200.0000.01515.78
7.1.70.0030.00717.02
7.1.60.0100.01319.22
7.1.50.0140.01016.85
7.1.00.0100.07022.32
7.0.200.0000.00816.39
7.0.140.0070.05722.19
7.0.60.0070.08719.86
7.0.50.0100.08017.83
7.0.40.0000.09020.02
7.0.30.0330.06720.17
7.0.20.0200.07020.23
7.0.10.0030.04720.10
7.0.00.0070.08020.01
5.6.280.0070.07020.91
5.6.210.0130.06320.77
5.6.200.0000.04318.15
5.6.190.0070.04720.58
5.6.180.0330.05720.46
5.6.170.0170.04720.62
5.6.160.0170.06320.47
5.6.150.0000.05318.16
5.6.140.0100.08018.24
5.6.130.0070.06318.27
5.6.120.0030.04320.95
5.6.110.0270.06321.00
5.6.100.0070.05321.03
5.6.90.0070.07321.13
5.6.80.0070.03720.36
5.5.350.0230.07720.32
5.5.340.0070.06718.07
5.5.330.0100.04020.21
5.5.320.0330.06720.27
5.5.310.0230.05320.29
5.5.300.0130.07018.07
5.5.290.0070.08017.93
5.5.280.0130.07720.89
5.5.270.0100.08020.80
5.5.260.0070.06720.68
5.5.250.0100.07320.78
5.5.240.0000.08320.17
5.4.450.0430.06019.45
5.4.440.0170.05719.39
5.4.430.0200.05019.21
5.4.420.0100.05319.63
5.4.410.0170.05719.45
5.4.400.0170.05319.00
5.4.390.0200.05319.34
5.4.380.0170.05318.73
5.4.370.0170.05018.45
5.4.360.0270.04318.61
5.4.350.0200.05018.75
5.4.340.0130.05318.56
5.4.320.0200.05318.46
5.4.310.0170.05018.57
5.4.300.0130.05318.52
5.4.290.0030.06018.76
5.4.280.0070.06018.55
5.4.270.0200.05018.47
5.4.260.0230.04718.52
5.4.250.0170.05718.60
5.4.240.0130.06318.78
5.4.230.0070.05718.58
5.4.220.0130.05718.45
5.4.210.0130.06018.79
5.4.200.0130.05316.57
5.4.190.0100.05718.51
5.4.180.0170.05318.59
5.4.170.0300.04318.73
5.4.160.0170.05018.88
5.4.150.0170.05018.78
5.4.140.0170.05016.45
5.4.130.0130.05016.33
5.4.120.0130.05016.32
5.4.110.0130.05016.28
5.4.100.0130.05016.20
5.4.90.0170.05316.26
5.4.80.0270.04016.43
5.4.70.0170.05316.32
5.4.60.0130.05016.27
5.4.50.0130.05016.40
5.4.40.0200.04316.18
5.4.30.0200.04316.23
5.4.20.0230.04716.28
5.4.10.0170.05016.29
5.4.00.0200.05315.75
5.3.290.0200.05014.68
5.3.280.0170.04714.71
5.3.270.0170.05014.65
5.3.260.0100.05714.77
5.3.250.0170.05014.79
5.3.240.0130.05014.68
5.3.230.0230.04714.63
5.3.220.0130.05014.69
5.3.210.0200.04714.62
5.3.200.0130.05014.61
5.3.190.0130.05314.59
5.3.180.0070.06014.72
5.3.170.0270.04014.76
5.3.160.0230.05014.79
5.3.150.0100.06014.70
5.3.140.0100.05714.68
5.3.130.0230.04714.56
5.3.120.0130.05714.68
5.3.110.0100.05714.73
5.3.100.0200.04714.20
5.3.90.0130.05314.08
5.3.80.0070.05714.07
5.3.70.0100.05314.14
5.3.60.0070.05714.17
5.3.50.0130.05013.98
5.3.40.0200.04714.08
5.3.30.0170.04713.89
5.3.20.0270.03713.75
5.3.10.0170.04313.79
5.3.00.0230.04313.68
5.2.170.0100.04311.18
5.2.160.0100.04311.26
5.2.150.0130.04011.17
5.2.140.0130.04011.17
5.2.130.0130.03711.17
5.2.120.0100.04011.08
5.2.110.0130.04011.22
5.2.100.0070.04311.32
5.2.90.0070.05011.17
5.2.80.0070.04311.13
5.2.70.0130.04011.19
5.2.60.0130.04011.27
5.2.50.0130.04011.09
5.2.40.0070.04311.04
5.2.30.0100.04010.99
5.2.20.0070.04311.06
5.2.10.0170.03310.99
5.2.00.0170.03310.93
5.1.60.0000.04310.21
5.1.50.0070.04010.04
5.1.40.0070.03710.16
5.1.30.0100.03310.39
5.1.20.0070.03710.37
5.1.10.0100.03310.25
5.1.00.0070.03710.05
5.0.50.0030.0308.62
5.0.40.0070.0278.41
5.0.30.0030.0478.24
5.0.20.0070.0278.32
5.0.10.0030.0308.35
5.0.00.0030.0478.36
4.4.90.0030.0235.90
4.4.80.0000.0275.93
4.4.70.0000.0275.91
4.4.60.0070.0205.92
4.4.50.0070.0205.90
4.4.40.0030.0335.89
4.4.30.0030.0235.92
4.4.20.0000.0276.03
4.4.10.0070.0206.00
4.4.00.0070.0336.00
4.3.110.0030.0235.91
4.3.100.0030.0235.82
4.3.90.0070.0205.82
4.3.80.0030.0335.82
4.3.70.0030.0205.86
4.3.60.0030.0235.89
4.3.50.0030.0235.82
4.3.40.0030.0335.88
4.3.30.0100.0134.55
4.3.20.0000.0274.62
4.3.10.0000.0234.57
4.3.00.0100.0207.76

preferences:
65.06 ms | 401 KiB | 5 Q