3v4l.org

run code in 300+ PHP versions simultaneously
<?php $matrix = [ [1, 2, 3], [4, 5, 6], [7, 8, 9], ]; array_unshift($matrix, null); $matrix = call_user_func_array('array_map', $matrix); $matrix = array_map('array_reverse', $matrix); var_dump($matrix);

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)
8.3.40.0090.00618.70
8.3.30.0110.00319.00
8.3.20.0040.00420.21
8.3.10.0030.00521.72
8.3.00.0060.00319.13
8.2.170.0100.01022.96
8.2.160.0120.00920.38
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0000.00826.16
8.2.120.0080.00019.52
8.2.110.0080.00320.86
8.2.100.0060.01117.78
8.2.90.0030.00619.17
8.2.80.0030.00617.97
8.2.70.0030.00717.38
8.2.60.0080.00017.91
8.2.50.0030.00618.07
8.2.40.0000.00818.09
8.2.30.0000.00817.90
8.2.20.0000.00817.55
8.2.10.0050.00318.10
8.2.00.0050.00317.71
8.1.270.0040.01220.22
8.1.260.0080.00026.35
8.1.250.0080.00028.09
8.1.240.0120.00020.72
8.1.230.0040.00817.51
8.1.220.0060.00317.74
8.1.210.0050.00318.77
8.1.200.0050.00517.25
8.1.190.0000.00817.23
8.1.180.0030.00618.10
8.1.170.0030.00520.39
8.1.160.0000.00721.96
8.1.150.0040.00418.78
8.1.140.0000.00817.38
8.1.130.0070.00017.82
8.1.120.0000.00717.29
8.1.110.0040.00417.39
8.1.100.0070.00017.35
8.1.90.0040.00317.44
8.1.80.0070.00017.39
8.1.70.0000.00817.29
8.1.60.0050.00317.51
8.1.50.0000.00817.46
8.1.40.0000.00717.46
8.1.30.0000.00817.48
8.1.20.0000.00817.52
8.1.10.0040.00417.38
8.1.00.0040.00417.45
8.0.300.0040.00418.77
8.0.290.0040.00416.63
8.0.280.0000.00718.43
8.0.270.0050.00317.11
8.0.260.0030.00317.19
8.0.250.0060.00016.80
8.0.240.0030.00316.88
8.0.230.0000.00716.83
8.0.220.0030.00316.79
8.0.210.0000.00716.78
8.0.200.0000.00616.90
8.0.190.0000.00816.89
8.0.180.0000.00716.89
8.0.170.0040.00416.94
8.0.160.0000.00716.70
8.0.150.0000.00716.85
8.0.140.0040.00416.71
8.0.130.0000.00613.20
8.0.120.0030.00616.82
8.0.110.0070.00016.87
8.0.100.0070.00016.93
8.0.90.0040.00416.70
8.0.80.0110.01116.84
8.0.70.0000.00716.77
8.0.60.0030.00516.80
8.0.50.0040.00416.73
8.0.30.0170.00816.82
8.0.20.0100.01017.40
8.0.10.0050.00216.86
8.0.00.0110.00616.55
7.4.330.0030.00315.03
7.4.320.0060.00016.41
7.4.300.0030.00616.35
7.4.290.0060.00516.58
7.4.280.0060.00616.51
7.4.270.0030.00316.44
7.4.260.0000.00716.32
7.4.250.0040.00416.48
7.4.240.0050.00216.50
7.4.230.0070.00016.42
7.4.220.0100.00716.42
7.4.210.0090.00616.56
7.4.200.0000.00716.54
7.4.160.0190.00416.38
7.4.150.0000.01717.40
7.4.140.0120.00817.86
7.4.130.0090.00816.35
7.4.120.0060.01116.46
7.4.110.0140.00916.41
7.4.100.0140.00416.49
7.4.90.0030.01416.55
7.4.80.0030.01419.39
7.4.70.0070.01016.45
7.4.60.0030.01316.55
7.4.50.0040.00016.13
7.4.40.0170.00316.61
7.4.30.0070.01116.44
7.4.00.0020.01414.75
7.3.330.0000.00512.88
7.3.320.0100.00312.97
7.3.310.0080.00016.21
7.3.300.0000.00716.05
7.3.290.0050.01116.10
7.3.280.0070.01016.12
7.3.270.0080.01217.40
7.3.260.0140.00816.50
7.3.250.0120.00616.41
7.3.240.0070.01016.47
7.3.230.0130.01016.39
7.3.210.0040.01416.10
7.3.200.0030.01416.22
7.3.190.0160.00016.52
7.3.180.0050.01116.17
7.3.170.0040.01416.27
7.3.160.0100.00716.38
7.3.120.0070.00914.59
7.3.110.0050.01014.61
7.3.100.0070.00814.80
7.3.90.0110.00414.51
7.3.80.0110.00414.81
7.3.70.0080.00214.56
7.3.60.0030.00914.63
7.3.50.0000.01114.43
7.3.40.0130.00114.74
7.3.30.0030.01114.41
7.3.20.0090.00716.54
7.3.10.0070.00616.58
7.3.00.0060.00716.49
7.2.330.0070.01116.59
7.2.320.0000.02416.66
7.2.310.0060.01016.24
7.2.300.0070.01316.25
7.2.290.0090.00916.66
7.2.250.0060.01214.71
7.2.240.0070.01214.87
7.2.230.0080.00614.97
7.2.220.0050.01114.67
7.2.210.0070.00914.58
7.2.200.0030.01114.70
7.2.190.0050.01014.91
7.2.180.0020.01014.73
7.2.170.0050.00814.92
7.2.160.0070.00714.83
7.2.150.0030.01016.72
7.2.140.0120.00316.57
7.2.130.0030.01116.61
7.2.120.0050.01016.56
7.2.110.0070.00716.75
7.2.100.0070.00716.72
7.2.90.0050.00816.49
7.2.80.0070.00716.77
7.2.70.0070.00416.73
7.2.60.0080.00316.94
7.2.50.0070.00916.66
7.2.40.0050.00916.82
7.2.30.0040.00916.89
7.2.20.0050.00916.62
7.2.10.0100.00916.68
7.2.00.0040.01117.51
7.1.330.0050.00815.86
7.1.320.0080.00615.64
7.1.310.0040.01115.81
7.1.300.0050.00615.56
7.1.290.0020.01215.56
7.1.280.0080.00415.85
7.1.270.0090.00615.63
7.1.260.0030.00915.48
7.1.250.0040.00815.76
7.1.240.0090.00315.79
7.1.230.0080.00415.61
7.1.220.0070.00315.61
7.1.210.0090.00015.48
7.1.200.0050.00815.66
7.1.190.0030.01215.71
7.1.180.0030.01015.75
7.1.170.0090.00015.77
7.1.160.0040.01115.64
7.1.150.0030.00715.80
7.1.140.0030.00615.71
7.1.130.0040.00815.65
7.1.120.0000.01115.90
7.1.110.0100.00315.59
7.1.100.0070.00716.64
7.1.90.0080.00815.83
7.1.80.0090.00615.53
7.1.70.0050.00916.44
7.1.60.0050.01617.72
7.1.50.0100.01116.34
7.1.40.0070.00715.80
7.1.30.0130.00315.70
7.1.20.0030.01215.57
7.1.10.0110.00315.85
7.1.00.0030.04119.03
7.0.330.0100.00615.23
7.0.320.0060.00615.04
7.0.310.0070.00415.10
7.0.300.0030.00715.34
7.0.290.0110.00715.33
7.0.280.0030.00715.55
7.0.270.0000.01115.24
7.0.260.0080.00815.30
7.0.250.0040.01415.25
7.0.240.0000.02015.03
7.0.230.0100.00815.56
7.0.220.0030.01215.55
7.0.210.0090.00915.32
7.0.200.0080.00815.09
7.0.190.0090.00715.34
7.0.180.0100.00715.12
7.0.170.0060.01215.38
7.0.160.0040.01115.24
7.0.150.0000.01315.06
7.0.140.0030.02118.81
7.0.130.0110.00015.40
7.0.120.0060.00315.48
7.0.110.0030.00915.55
7.0.100.0050.00515.42
7.0.90.0000.01115.17
7.0.80.0030.01215.12
7.0.70.0060.00615.39
7.0.60.0050.03717.58
7.0.50.0060.02316.62
7.0.40.0100.04516.93
7.0.30.0100.02516.91
7.0.20.0150.02316.91
7.0.10.0130.04316.87
7.0.00.0080.02216.93
5.6.400.0000.01113.73
5.6.390.0060.00914.13
5.6.380.0080.00814.36
5.6.370.0080.00313.86
5.6.360.0060.00914.01
5.6.350.0110.00414.48
5.6.340.0040.01114.29
5.6.330.0000.01213.77
5.6.320.0040.01314.21
5.6.310.0070.01314.22
5.6.300.0030.00614.41
5.6.290.0030.01014.18
5.6.280.0020.04417.28
5.6.270.0080.00314.09
5.6.260.0030.00914.12
5.6.250.0030.00914.23
5.6.240.0000.01514.46
5.6.230.0030.00714.02
5.6.220.0060.00314.32
5.6.210.0080.03517.52
5.6.200.0080.04516.13
5.6.190.0050.02517.29
5.6.180.0210.03917.25
5.6.170.0200.04717.37
5.6.160.0070.02217.29
5.6.150.0050.02516.19
5.6.140.0060.04316.16
5.6.130.0100.02316.26
5.6.120.0070.03417.62
5.6.110.0110.02517.66
5.6.100.0030.02517.53
5.6.90.0050.04417.67
5.6.80.0070.04417.28
5.6.70.0140.04317.21
5.6.60.0030.00913.89
5.6.50.0000.01414.21
5.6.40.0110.00313.91
5.6.30.0030.01214.19
5.6.20.0030.00714.06
5.6.10.0040.00714.36
5.6.00.0060.00314.13
5.5.380.0090.00013.91
5.5.370.0040.00814.24
5.5.360.0100.00313.83
5.5.350.0170.02517.29
5.5.340.0100.03715.93
5.5.330.0130.03817.40
5.5.320.0020.03317.21
5.5.310.0130.04917.31
5.5.300.0100.03516.06
5.5.290.0100.02816.13
5.5.280.0050.04217.54
5.5.270.0120.03717.47
5.5.260.0160.02517.60
5.5.250.0070.04117.38
5.5.240.0090.03317.21
5.5.230.0040.01114.04
5.5.220.0040.01114.12
5.5.210.0040.00814.07
5.5.200.0100.00614.11
5.5.190.0100.00314.07
5.5.180.0030.00913.92
5.5.170.0070.00414.13
5.5.160.0060.00314.25
5.5.150.0030.00614.07
5.5.140.0000.01314.06
5.5.130.0040.00714.19
5.5.120.0090.00614.15
5.5.110.0070.00414.14
5.5.100.0030.00713.77
5.5.90.0040.01114.21
5.5.80.0030.01014.26
5.5.70.0090.00614.00
5.5.60.0060.00913.77
5.5.50.0070.00713.92
5.5.40.0090.00613.87
5.5.30.0120.00014.22
5.5.20.0000.01513.84
5.5.10.0040.01114.20
5.5.00.0030.01014.18
5.4.450.0180.03016.40
5.4.440.0370.03816.46
5.4.430.0430.04016.64
5.4.420.0280.03616.46
5.4.410.0030.03516.34
5.4.400.0220.04016.13
5.4.390.0130.04816.19
5.4.380.0230.03816.09
5.4.370.0230.04016.17
5.4.360.0220.04216.16
5.4.350.0230.04016.19
5.4.340.0280.03716.03
5.4.330.0070.00013.66
5.4.320.0270.03816.07
5.4.310.0230.02816.07
5.4.300.0250.03116.14
5.4.290.0340.04216.22
5.4.280.0220.03616.07
5.4.270.0170.03216.18
5.4.260.0320.03116.07
5.4.250.0230.03916.21
5.4.240.0270.03916.15
5.4.230.0150.04116.18
5.4.220.0130.04416.16
5.4.210.0260.03016.10
5.4.200.0280.03015.11
5.4.190.0170.03516.18
5.4.180.0230.04216.13
5.4.170.0310.03116.12
5.4.160.0280.03316.08
5.4.150.0340.02516.13
5.4.140.0360.03314.91
5.4.130.0230.03014.96
5.4.120.0260.03614.94
5.4.110.0370.03014.89
5.4.100.0280.04114.85
5.4.90.0350.03314.99
5.4.80.0260.03514.92
5.4.70.0170.02914.85
5.4.60.0180.02914.94
5.4.50.0180.03314.82
5.4.40.0150.03814.84
5.4.30.0170.02214.89
5.4.20.0160.03814.84
5.4.10.0230.03514.94
5.4.00.0220.03414.72
5.3.290.0530.05314.61
5.3.280.0330.06014.52
5.3.270.0430.07314.58
5.3.260.0200.06714.59
5.3.250.0330.07014.49
5.3.240.0330.06014.65
5.3.230.0200.06014.51
5.3.220.0370.05014.50
5.3.210.0300.06314.56
5.3.200.0330.05314.56
5.3.190.0130.07714.65
5.3.180.0300.05714.57
5.3.170.0200.06314.60
5.3.160.0230.06014.55
5.3.150.0600.06714.61
5.3.140.0400.07014.64
5.3.130.0330.05314.44
5.3.120.0200.05714.53
5.3.110.0400.04714.54
5.3.100.0400.05014.14
5.3.90.0170.05714.02
5.3.80.0300.05313.99
5.3.70.0400.05314.00
5.3.60.0300.06713.92
5.3.50.0370.06013.93
5.3.40.0230.06314.04
5.3.30.0400.05313.89
5.3.20.0200.06313.61
5.3.10.0300.04713.68
5.3.00.0170.05313.57
5.2.170.0100.04711.05
5.2.160.0200.04011.20
5.2.150.0100.06011.11
5.2.140.0400.04711.13
5.2.130.0330.06311.11
5.2.120.0300.05311.02
5.2.110.0530.04011.25
5.2.100.0300.05711.24
5.2.90.0470.05011.08
5.2.80.0330.05011.14
5.2.70.0300.06011.15
5.2.60.0530.03311.20
5.2.50.0370.04010.96
5.2.40.0300.03310.99
5.2.30.0300.05311.10
5.2.20.0230.04711.09
5.2.10.0170.04310.83
5.2.00.0500.04710.75
5.1.60.0370.04310.06
5.1.50.0270.04310.04
5.1.40.0330.05310.00
5.1.30.0230.03710.34
5.1.20.0300.05710.36
5.1.10.0230.04010.03
5.1.00.0330.03310.13
5.0.50.0130.0378.60
5.0.40.0270.0308.47
5.0.30.0130.0538.21
5.0.20.0230.0378.39
5.0.10.0230.0308.34
5.0.00.0200.0438.18
4.4.90.0300.0235.93
4.4.80.0130.0305.81
4.4.70.0200.0305.86
4.4.60.0130.0275.86
4.4.50.0300.0175.93
4.4.40.0030.0535.82
4.4.30.0130.0275.90
4.4.20.0100.0336.00
4.4.10.0030.0335.95
4.4.00.0100.0405.89
4.3.110.0170.0205.79
4.3.100.0100.0235.80
4.3.90.0100.0275.80
4.3.80.0070.0435.79
4.3.70.0070.0335.76
4.3.60.0130.0375.79
4.3.50.0170.0275.77
4.3.40.0070.0475.75
4.3.30.0030.0334.54
4.3.20.0100.0304.56
4.3.10.0100.0304.50
4.3.00.0000.0236.76

preferences:
62.31 ms | 400 KiB | 5 Q