3v4l.org

run code in 300+ PHP versions simultaneously
<?php function magic($p, $q) { if ($q == 0) { var_dump('================================'); var_dump('$p: ' . $p); var_dump('$q: ' . $q); var_dump('================================'); return $p; } else { var_dump('================================'); var_dump('$p: ' . $p); var_dump('$q: ' . $q); var_dump('$p % $q: ' . $p % $q); var_dump('================================'); return magic($q, $p % $q); } } __halt_compiler(); sbvbvb var_dump(magic(1024, 1000));

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)
8.3.60.0130.00316.38
8.3.50.0090.01219.96
8.3.40.0110.00418.51
8.3.30.0030.01018.95
8.3.20.0040.00420.21
8.3.10.0000.00820.36
8.3.00.0080.00018.94
8.2.180.0120.00617.92
8.2.170.0110.00322.96
8.2.160.0070.00720.43
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0070.00026.16
8.2.120.0080.00019.23
8.2.110.0030.00621.92
8.2.100.0040.00817.78
8.2.90.0070.00019.09
8.2.80.0080.00019.23
8.2.70.0040.00417.36
8.2.60.0050.00317.80
8.2.50.0000.00818.07
8.2.40.0070.00018.03
8.2.30.0000.00919.44
8.2.20.0040.00417.42
8.2.10.0030.00617.84
8.2.00.0020.00517.54
8.1.280.0140.00725.92
8.1.270.0080.00023.97
8.1.260.0080.00026.35
8.1.250.0080.00028.09
8.1.240.0070.00322.42
8.1.230.0070.00420.86
8.1.220.0080.00018.77
8.1.210.0000.00818.84
8.1.200.0030.00617.22
8.1.190.0000.00717.50
8.1.180.0060.00318.10
8.1.170.0040.00418.52
8.1.160.0000.00718.81
8.1.150.0000.00818.66
8.1.140.0000.00717.20
8.1.130.0030.00317.76
8.1.120.0000.00717.37
8.1.110.0050.00517.21
8.1.100.0040.00417.20
8.1.90.0000.00717.23
8.1.80.0040.00417.31
8.1.70.0030.00317.27
8.1.60.0080.00017.35
8.1.50.0040.00417.42
8.1.40.0080.00017.29
8.1.30.0040.00417.36
8.1.20.0040.00417.50
8.1.10.0050.00217.39
8.1.00.0000.00717.32
8.0.300.0040.00419.91
8.0.290.0030.00317.05
8.0.280.0030.00318.31
8.0.270.0030.00317.11
8.0.260.0040.00417.11
8.0.250.0030.00316.71
8.0.240.0040.00416.80
8.0.230.0030.00316.82
8.0.220.0050.00316.82
8.0.210.0040.00416.79
8.0.200.0060.00016.80
8.0.190.0050.00316.88
8.0.180.0040.00416.68
8.0.170.0060.00316.68
8.0.160.0040.00416.73
8.0.150.0070.00016.59
8.0.140.0080.00016.78
8.0.130.0030.00313.17
8.0.120.0000.00816.73
8.0.110.0030.00716.75
8.0.100.0030.00316.59
8.0.90.0070.00016.63
8.0.80.0090.00916.72
8.0.70.0000.00816.80
8.0.60.0030.00516.79
8.0.50.0050.00216.60
8.0.30.0150.00616.95
8.0.20.0150.00417.40
8.0.10.0050.00516.87
8.0.00.0100.00716.53
7.4.330.0030.00315.02
7.4.320.0060.00016.34
7.4.300.0070.00016.51
7.4.290.0030.00316.45
7.4.280.0040.00416.46
7.4.270.0030.00316.37
7.4.260.0000.00716.46
7.4.250.0030.00316.47
7.4.240.0030.00316.39
7.4.230.0000.00716.44
7.4.220.0100.00716.47
7.4.210.0070.00716.36
7.4.200.0030.00316.27
7.4.160.0100.00616.30
7.4.150.0130.00617.40
7.4.140.0090.00817.86
7.4.130.0130.00516.44
7.4.120.0040.01416.35
7.4.110.0090.01216.40
7.4.100.0060.01216.52
7.4.90.0030.01316.27
7.4.80.0110.00616.59
7.4.70.0080.00816.46
7.4.60.0030.01416.42
7.4.50.0060.00316.18
7.4.40.0100.01316.48
7.4.30.0160.00616.34
7.4.00.0130.00314.57
7.3.330.0030.00312.96
7.3.320.0030.00313.18
7.3.310.0040.00416.27
7.3.300.0000.00716.21
7.3.290.0060.00716.19
7.3.280.0120.00416.10
7.3.270.0080.00817.40
7.3.260.0050.01116.14
7.3.250.0130.00616.14
7.3.240.0050.01116.42
7.3.230.0060.00916.39
7.3.210.0070.01016.16
7.3.200.0070.01019.39
7.3.190.0070.01016.45
7.3.180.0080.00816.22
7.3.170.0160.00616.30
7.3.160.0080.00816.13
7.3.10.0110.00316.21
7.3.00.0100.00316.53
7.2.330.0000.01716.17
7.2.320.0060.01016.35
7.2.310.0100.00716.55
7.2.300.0140.00316.63
7.2.290.0080.00816.35
7.2.130.0090.00616.71
7.2.120.0030.01016.77
7.2.110.0030.00616.88
7.2.100.0120.00616.37
7.2.90.0060.00316.67
7.2.80.0040.01116.73
7.2.70.0100.00616.70
7.2.60.0030.01016.81
7.2.50.0030.00616.91
7.2.40.0080.00816.86
7.2.30.0060.00716.56
7.2.20.0130.00016.76
7.2.10.0070.00716.57
7.2.00.0060.01017.92
7.1.250.0060.00915.71
7.1.100.0060.00617.89
7.1.70.0030.00616.82
7.1.60.0070.02019.34
7.1.50.0160.00616.69
7.1.00.0070.07322.25
7.0.200.0040.00716.58
7.0.140.0070.03721.95
7.0.60.0130.08019.88
7.0.50.0000.08317.89
7.0.40.0100.07020.04
7.0.30.0430.08020.15
7.0.20.0270.08020.15
7.0.10.0030.04720.23
7.0.00.0200.06720.24
5.6.280.0070.06721.07
5.6.210.0030.07320.53
5.6.200.0070.04718.19
5.6.190.0030.04320.69
5.6.180.0030.08320.63
5.6.170.0200.04720.55
5.6.160.0100.05320.54
5.6.150.0070.08318.16
5.6.140.0070.04718.24
5.6.130.0030.05718.17
5.6.120.0070.03720.98
5.6.110.0030.08720.98
5.6.100.0070.09321.00
5.6.90.0000.07021.00
5.6.80.0030.04020.51
5.5.350.0070.08020.46
5.5.340.0000.04318.02
5.5.330.0000.04720.29
5.5.320.0200.03320.25
5.5.310.0300.07320.28
5.5.300.0030.07017.95
5.5.290.0130.03318.03
5.5.280.0100.05320.96
5.5.270.0030.07320.87
5.5.260.0070.08720.62
5.5.250.0130.06720.69
5.5.240.0300.06320.18
5.4.450.0500.04319.64
5.4.440.0400.05719.55
5.4.430.0500.04319.16
5.4.420.0030.06019.54
5.4.410.0170.04719.35
5.4.400.0100.05319.33
5.4.390.0170.04719.16
5.4.380.0170.05018.98
5.4.370.0070.06019.16
5.4.360.0100.05319.06
5.4.350.0100.03612.02
5.4.340.0050.03912.02
5.4.320.0080.03512.50
5.4.310.0090.03912.50
5.4.300.0060.04212.51
5.4.290.0070.04212.50
5.4.280.0060.03712.40
5.4.270.0100.03912.40
5.4.260.0130.03912.40
5.4.250.0080.04112.40
5.4.240.0180.06112.39
5.4.230.0040.04212.39
5.4.220.0060.04612.39
5.4.210.0100.04712.39
5.4.200.0110.04712.39
5.4.190.0050.03712.39
5.4.180.0040.03912.38
5.4.170.0060.04112.39
5.4.160.0090.04912.39
5.4.150.0060.03912.39
5.4.140.0070.03612.07
5.4.130.0070.03512.06
5.4.120.0040.03712.02
5.4.110.0050.04212.02
5.4.100.0060.04012.01
5.4.90.0110.03412.02
5.4.80.0050.04312.01
5.4.70.0090.04012.00
5.4.60.0080.03412.01
5.4.50.0060.03512.01
5.4.40.0090.04012.00
5.4.30.0080.03511.99
5.4.20.0070.03411.99
5.4.10.0030.04211.99
5.4.00.0080.03511.48
5.3.290.0060.04112.80
5.3.280.0080.04112.71
5.3.270.0080.04112.72
5.3.260.0050.04112.72
5.3.250.0070.04212.72
5.3.240.0060.04512.72
5.3.230.0110.05012.71
5.3.220.0130.04612.68
5.3.210.0110.04812.68
5.3.200.0100.04812.68
5.3.190.0140.04912.68
5.3.180.0090.04512.67
5.3.170.0100.03812.67
5.3.160.0140.03212.67
5.3.150.0110.03712.67
5.3.140.0070.04112.66
5.3.130.0080.04012.66
5.3.120.0080.04812.65
5.3.110.0060.04512.66
5.3.100.0100.03612.12
5.3.90.0060.04012.10
5.3.80.0040.04212.09
5.3.70.0100.03412.09
5.3.60.0060.03812.07
5.3.50.0060.03712.02
5.3.40.0080.03512.02
5.3.30.0060.03411.98
5.3.20.0100.03211.76
5.3.10.0100.03711.73
5.3.00.0040.04611.71
5.2.170.0050.0309.21
5.2.160.0050.0299.21
5.2.150.0020.0359.21
5.2.140.0040.0339.21
5.2.130.0080.0349.17
5.2.120.0040.0349.17
5.2.110.0040.0309.18
5.2.100.0050.0289.18
5.2.90.0050.0309.18
5.2.80.0100.0269.17
5.2.70.0090.0279.17
5.2.60.0050.0319.13
5.2.50.0060.0319.10
5.2.40.0080.0279.07
5.2.30.0060.0349.04
5.2.20.0050.0299.03
5.2.10.0070.0308.94
5.2.00.0030.0318.80
5.1.60.0060.0278.09
5.1.50.0080.0278.08
5.1.40.0110.0258.06
5.1.30.0050.0258.41
5.1.20.0050.0298.43
5.1.10.0060.0278.16
5.1.00.0060.0248.16
5.0.50.0070.0226.64
5.0.40.0050.0226.51
5.0.30.0060.0316.32
5.0.20.0070.0176.28
5.0.10.0060.0256.27
5.0.00.0020.0396.27
4.4.90.0060.0194.78
4.4.80.0050.0254.75
4.4.70.0060.0194.75
4.4.60.0040.0184.76
4.4.50.0040.0184.77
4.4.40.0060.0274.71
4.4.30.0040.0164.76
4.4.20.0050.0204.84
4.4.10.0050.0154.85
4.4.00.0010.0294.75
4.3.110.0020.0194.67
4.3.100.0030.0174.66
4.3.90.0030.0184.63
4.3.80.0020.0294.59
4.3.70.0030.0154.63
4.3.60.0050.0144.63
4.3.50.0040.0164.63
4.3.40.0120.0244.54
4.3.30.0030.0163.30
4.3.20.0040.0253.28
4.3.10.0010.0173.25
4.3.00.0000.02013.38

preferences:
69.71 ms | 400 KiB | 5 Q