3v4l.org

run code in 300+ PHP versions simultaneously
<?php function f(array $a) { foreach ($a as &$i) { $i[0]++; } } $v = [[1], [2]]; f($v); var_dump($v);

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)
8.3.60.0120.00918.56
8.3.50.0110.00821.09
8.3.40.0110.00418.71
8.3.30.0030.01020.30
8.3.20.0050.00320.53
8.3.10.0000.00820.85
8.3.00.0080.00022.46
8.2.180.0100.01016.50
8.2.170.0100.01022.96
8.2.160.0070.01120.47
8.2.150.0000.00924.18
8.2.140.0050.00224.66
8.2.130.0080.00026.16
8.2.120.0000.00721.18
8.2.110.0040.00720.97
8.2.100.0060.00617.72
8.2.90.0040.00419.35
8.2.80.0090.00019.28
8.2.70.0000.00917.63
8.2.60.0050.00317.93
8.2.50.0060.00318.07
8.2.40.0000.00918.34
8.2.30.0090.00019.41
8.2.20.0040.00417.73
8.2.10.0000.00817.78
8.2.00.0040.00417.79
8.1.280.0090.00625.92
8.1.270.0080.00023.99
8.1.260.0050.00226.35
8.1.250.0080.00028.09
8.1.240.0050.00522.55
8.1.230.0090.00320.96
8.1.220.0040.00418.77
8.1.210.0040.00418.91
8.1.200.0060.00317.25
8.1.190.0040.00417.53
8.1.180.0030.00618.10
8.1.170.0000.00818.64
8.1.160.0040.00418.89
8.1.150.0000.00918.68
8.1.140.0040.00417.45
8.1.130.0000.00717.85
8.1.120.0000.00717.35
8.1.110.0040.00417.35
8.1.100.0070.00017.49
8.1.90.0000.00717.53
8.1.80.0070.00017.52
8.1.70.0050.00217.38
8.1.60.0000.00917.53
8.1.50.0000.00717.37
8.1.40.0030.00617.45
8.1.30.0030.00517.56
8.1.20.0000.00917.65
8.1.10.0070.00017.30
8.1.00.0040.00417.43
8.0.300.0000.00720.03
8.0.290.0050.00317.05
8.0.280.0000.00718.31
8.0.270.0050.00317.16
8.0.260.0030.00316.81
8.0.250.0030.00316.89
8.0.240.0090.00316.97
8.0.230.0030.00316.80
8.0.220.0000.00816.96
8.0.210.0000.00816.76
8.0.200.0060.00016.92
8.0.190.0030.00516.88
8.0.180.0070.00016.85
8.0.170.0030.00316.85
8.0.160.0000.00716.84
8.0.150.0030.00316.81
8.0.140.0060.00616.84
8.0.130.0030.00313.31
8.0.120.0030.00616.87
8.0.110.0070.00016.83
8.0.100.0000.00716.84
8.0.90.0040.00416.71
8.0.80.0100.01116.85
8.0.70.0040.00416.89
8.0.60.0080.00016.93
8.0.50.0040.00416.84
8.0.30.0100.01117.10
8.0.20.0110.00817.40
8.0.10.0000.00717.01
8.0.00.0070.01116.66
7.4.330.0050.00016.77
7.4.320.0030.00316.63
7.4.300.0000.00616.64
7.4.290.0020.00516.52
7.4.280.0000.00716.62
7.4.270.0000.00816.52
7.4.260.0000.00613.38
7.4.250.0050.00316.57
7.4.240.0070.00016.53
7.4.230.0030.00316.40
7.4.220.0040.01516.49
7.4.210.0070.00916.58
7.4.200.0000.00716.56
7.4.190.0030.00316.69
7.4.160.0120.00316.45
7.4.150.0070.01117.40
7.4.140.0070.01417.86
7.4.130.0100.00816.51
7.4.120.0060.01116.38
7.4.110.0110.00716.48
7.4.100.0160.00416.57
7.4.90.0120.00616.55
7.4.80.0170.00419.39
7.4.70.0070.01016.49
7.4.60.0070.01116.42
7.4.50.0000.00816.29
7.4.40.0070.00722.77
7.4.30.0130.00616.42
7.4.00.0090.00614.96
7.3.330.0050.00013.34
7.3.320.0000.00513.35
7.3.310.0030.00316.35
7.3.300.0070.00016.24
7.3.290.0080.00616.39
7.3.280.0080.01016.33
7.3.270.0130.01017.40
7.3.260.0100.00818.24
7.3.250.0140.00316.49
7.3.240.0110.00716.54
7.3.230.0090.01216.39
7.3.210.0070.01016.52
7.3.200.0120.00919.39
7.3.190.0100.00716.63
7.3.180.0100.00616.59
7.3.170.0160.00616.44
7.3.160.0090.00616.34
7.3.120.0090.00915.02
7.3.110.0060.01114.88
7.3.100.0080.00914.87
7.3.90.0050.00814.94
7.3.80.0120.00314.97
7.3.70.0090.00314.89
7.3.60.0050.00714.68
7.3.50.0030.00814.68
7.3.40.0020.01514.94
7.3.30.0070.00714.61
7.3.20.0080.00816.64
7.3.10.0050.00716.83
7.3.00.0030.01016.74
7.2.330.0170.00016.64
7.2.320.0140.00316.46
7.2.310.0090.01216.84
7.2.300.0140.00416.75
7.2.290.0060.01116.45
7.2.250.0060.01114.82
7.2.240.0130.00514.97
7.2.230.0090.00515.00
7.2.220.0050.01114.96
7.2.210.0050.00915.00
7.2.200.0060.00714.99
7.2.190.0040.01215.01
7.2.180.0060.00914.86
7.2.170.0010.01014.93
7.2.160.0050.00515.16
7.2.150.0000.01616.70
7.2.140.0040.01116.68
7.2.130.0100.00016.60
7.2.120.0000.01516.89
7.2.110.0090.00616.89
7.2.100.0120.00616.89
7.2.90.0000.01016.66
7.2.80.0070.01016.83
7.2.70.0120.00616.82
7.2.60.0000.01417.02
7.2.50.0100.00316.96
7.2.40.0070.01016.93
7.2.30.0070.00316.94
7.2.20.0070.00316.94
7.2.10.0090.00616.61
7.2.00.0060.00918.19
7.1.330.0020.01315.69
7.1.320.0080.00515.70
7.1.310.0060.00815.88
7.1.300.0070.00415.68
7.1.290.0040.00715.59
7.1.280.0040.00815.85
7.1.270.0040.00615.83
7.1.260.0090.00515.71
7.1.250.0070.00315.86
7.1.240.0090.00615.70
7.1.230.0030.01415.76
7.1.220.0080.00415.85
7.1.210.0090.00015.84
7.1.200.0060.00715.77
7.1.190.0080.00815.63
7.1.180.0100.00315.73
7.1.170.0100.00315.47
7.1.160.0070.00715.53
7.1.150.0110.00415.72
7.1.140.0030.01315.80
7.1.130.0060.00915.79
7.1.120.0040.01115.55
7.1.110.0070.00715.84
7.1.100.0080.00616.88
7.1.90.0060.00316.06
7.1.80.0070.00715.61
7.1.70.0030.00716.48
7.1.60.0060.01217.49
7.1.50.0050.01216.32
7.1.40.0000.01315.84
7.1.30.0060.00315.81
7.1.20.0030.00715.80
7.1.10.0060.00315.55
7.1.00.0020.02119.15
7.0.330.0070.00715.40
7.0.320.0030.01015.35
7.0.310.0100.00315.59
7.0.300.0030.00715.26
7.0.290.0030.00915.45
7.0.280.0040.01115.13
7.0.270.0050.00515.45
7.0.260.0040.01215.18
7.0.250.0090.00915.23
7.0.240.0120.00315.63
7.0.230.0030.00715.31
7.0.220.0090.00615.64
7.0.210.0060.00615.38
7.0.200.0390.00814.99
7.0.190.0040.01115.42
7.0.180.0070.00715.48
7.0.170.0060.00615.56
7.0.160.0000.01115.21
7.0.150.0150.00015.25
7.0.140.0020.04118.77
7.0.130.0080.00415.50
7.0.120.0000.01215.67
7.0.110.0070.00715.46
7.0.100.0000.01015.55
7.0.90.0070.00715.36
7.0.80.0100.00715.45
7.0.70.0060.04618.45
7.0.60.0050.04418.55
7.0.50.0050.04518.73
7.0.40.0100.04116.82
7.0.30.0050.04616.81
7.0.20.0020.02716.85
7.0.10.0060.02216.77
7.0.00.0030.02416.83
5.6.400.0030.01014.43
5.6.390.0070.00714.45
5.6.380.0070.00714.29
5.6.370.0030.00714.62
5.6.360.0090.00314.12
5.6.350.0070.00714.31
5.6.340.0070.01114.33
5.6.330.0100.00314.67
5.6.320.0060.01214.80
5.6.310.0030.01314.64
5.6.300.0060.00914.34
5.6.290.0080.00414.67
5.6.280.0040.04317.55
5.6.270.0070.01014.18
5.6.260.0030.01313.93
5.6.250.0130.00014.32
5.6.240.0030.00814.09
5.6.230.0130.00314.29
5.6.220.0030.04717.55
5.6.210.0070.04517.47
5.6.200.0050.04817.86
5.6.190.0020.05017.78
5.6.180.0030.04817.68
5.6.170.0060.04417.68
5.6.160.0030.02517.78
5.6.150.0030.03517.60
5.6.140.0030.02617.76
5.6.130.0050.03717.77
5.6.120.0030.02317.74
5.6.110.0020.02417.78
5.6.100.0050.03217.80
5.6.90.0010.04917.73
5.6.80.0060.04817.44
5.6.70.0050.02817.32
5.6.60.0030.02117.38
5.6.50.0020.03417.39
5.6.40.0030.02117.28
5.6.30.0020.02517.47
5.6.20.0020.02117.27
5.6.10.0050.03617.20
5.6.00.0050.02517.28
5.5.380.0040.01114.57
5.5.370.0090.00914.39
5.5.360.0100.03817.39
5.5.350.0050.03317.36
5.5.340.0080.03817.50
5.5.330.0080.02817.51
5.5.320.0060.02917.68
5.5.310.0030.03517.44
5.5.300.0080.02117.50
5.5.290.0050.03517.66
5.5.280.0030.02017.55
5.5.270.0070.02217.70
5.5.260.0050.02417.66
5.5.250.0050.02317.43
5.5.240.0000.02317.30
5.5.230.0030.02317.38
5.5.220.0060.02017.24
5.5.210.0040.01717.10
5.5.200.0030.03317.37
5.5.190.0030.02017.20
5.5.180.0010.02917.12
5.5.170.0090.00614.32
5.5.160.0050.02317.19
5.5.150.0020.02517.20
5.5.140.0010.02617.10
5.5.130.0030.02117.33
5.5.120.0050.02217.12
5.5.110.0060.02317.30
5.5.100.0030.02317.15
5.5.90.0070.01817.24
5.5.80.0060.04217.12
5.5.70.0050.02017.31
5.5.60.0040.02017.09
5.5.50.0070.02917.15
5.5.40.0050.02517.22
5.5.30.0040.02017.08
5.5.20.0060.02117.18
5.5.10.0080.03217.15
5.5.00.0030.04517.23
5.4.450.0040.02015.69
5.4.440.0020.04015.66
5.4.430.0030.02215.65
5.4.420.0030.02115.79
5.4.410.0000.02615.71
5.4.400.0010.02315.67
5.4.390.0070.02015.62
5.4.380.0070.01515.57
5.4.370.0000.02515.57
5.4.360.0000.03415.57
5.4.350.0030.02515.58
5.4.340.0000.02515.66
5.4.330.0030.01212.11
5.4.320.0030.02215.62
5.4.310.0000.02415.51
5.4.300.0000.02015.63
5.4.290.0040.02015.62
5.4.280.0030.02815.63
5.4.270.0040.02015.48
5.4.260.0030.02015.58
5.4.250.0050.02315.65
5.4.240.0010.03115.50
5.4.230.0000.02415.52
5.4.220.0030.02415.57
5.4.210.0070.01915.65
5.4.200.0010.02315.50
5.4.190.0060.01715.61
5.4.180.0030.02115.52
5.4.170.0050.03515.52
5.4.160.0050.01715.65
5.4.150.0000.04715.63
5.4.140.0000.03614.26
5.4.130.0030.04214.21
5.4.120.0030.03714.23
5.4.110.0020.03514.25
5.4.100.0030.02414.27
5.4.90.0040.02114.32
5.4.80.0020.04614.30
5.4.70.0050.03714.23
5.4.60.0030.03814.29
5.4.50.0040.02714.28
5.4.40.0050.03014.25
5.4.30.0050.03814.32
5.4.20.0090.03514.29
5.4.10.0020.04314.23
5.4.00.0050.03613.85
5.3.290.0050.02513.42
5.3.280.0000.02413.39
5.3.270.0050.04413.32
5.3.260.0000.03513.40
5.3.250.0030.02513.32
5.3.240.0040.02613.33
5.3.230.0030.04113.32
5.3.220.0070.03313.36
5.3.210.0030.04013.30
5.3.200.0040.03613.38
5.3.190.0030.02813.35
5.3.180.0050.03913.33
5.3.170.0050.03413.34
5.3.160.0020.02213.37
5.3.150.0030.04213.32
5.3.140.0050.03913.38
5.3.130.0030.04013.38
5.3.120.0050.04213.29
5.3.110.0030.02813.31
5.3.100.0010.04313.13
5.3.90.0050.03013.05
5.3.80.0020.04113.11
5.3.70.0090.02313.06
5.3.60.0000.04413.01
5.3.50.0050.03812.98
5.3.40.0020.03613.06
5.3.30.0020.04312.99
5.3.20.0010.03412.84
5.3.10.0050.03612.91
5.3.00.0090.03412.90
5.2.170.0070.06011.16
5.2.160.0070.06011.19
5.2.150.0000.05311.20
5.2.140.0070.06011.27
5.2.130.0030.06011.10
5.2.120.0000.06311.01
5.2.110.0070.05310.98
5.2.100.0070.06011.00
5.2.90.0000.05311.11
5.2.80.0070.06311.20
5.2.70.0030.06311.11
5.2.60.0000.06011.06
5.2.50.0100.05011.06
5.2.40.0000.05010.98
5.2.30.0030.05011.07
5.2.20.0030.04710.82
5.2.10.0000.06310.85
5.2.00.0030.06010.64
5.1.60.0030.05310.54
5.1.50.0030.05710.54
5.1.40.0000.05710.54
5.1.30.0070.05710.54
5.1.20.0070.05010.54
5.1.10.0030.05010.54
5.1.00.0000.06010.54
5.0.50.0070.03010.54
5.0.40.0000.04310.54
5.0.30.0030.04710.54
5.0.20.0000.04010.54
5.0.10.0030.04310.54
5.0.00.0030.06310.54
4.4.90.0000.02710.54
4.4.80.0030.02310.54
4.4.70.0000.02710.54
4.4.60.0030.03310.54
4.4.50.0000.02710.54
4.4.40.0030.04710.54
4.4.30.0000.02710.54
4.4.20.0030.02010.54
4.4.10.0100.02710.54
4.4.00.0030.05010.54
4.3.110.0130.01710.54
4.3.100.0000.03310.54
4.3.90.0000.03010.54
4.3.80.0030.05310.54
4.3.70.0000.02710.54
4.3.60.0000.03010.54
4.3.50.0030.02310.54
4.3.40.0000.03710.54
4.3.30.0000.02710.54
4.3.20.0000.03710.54
4.3.10.0030.03310.54
4.3.00.0000.03710.54

preferences:
47.14 ms | 401 KiB | 5 Q