3v4l.org

run code in 300+ PHP versions simultaneously
<?php $board = [ ['a', 'b', 'c'], ['d', 'e', 'f'], ['g', 'h', 'i'], ]; var_export(array_map(null, ...$board));

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)
8.4.130.0100.01017.70
8.4.120.0120.00920.48
8.4.110.0110.00922.47
8.4.100.0070.00417.41
8.4.90.0090.00818.28
8.4.80.0070.00217.73
8.4.70.0120.00717.46
8.4.60.0020.00820.62
8.4.50.0140.00620.14
8.4.40.0030.00619.56
8.4.30.0000.00820.51
8.4.20.0160.00319.64
8.4.10.0070.01022.05
8.3.260.0100.00916.34
8.3.250.0130.00518.75
8.3.240.0100.00916.30
8.3.230.0110.00816.35
8.3.220.0110.00816.83
8.3.210.0040.00716.66
8.3.200.0050.00416.79
8.3.190.0090.00718.66
8.3.180.0130.00616.46
8.3.170.0120.00616.84
8.3.160.0140.00418.23
8.3.150.0060.01318.37
8.3.140.0040.00416.57
8.3.130.0040.00418.18
8.3.120.0090.00918.36
8.3.110.0070.00716.50
8.3.100.0060.00318.30
8.3.90.0040.00426.77
8.3.80.0060.00317.97
8.3.70.0150.00616.38
8.3.60.0060.01016.63
8.3.50.0120.00320.02
8.3.40.0140.00318.42
8.3.30.0110.00419.14
8.3.20.0080.00024.18
8.3.10.0040.00424.66
8.3.00.0040.00426.16
8.2.290.0120.00720.46
8.2.280.0120.00718.20
8.2.270.0060.01217.44
8.2.260.0100.00318.96
8.2.250.0070.01316.67
8.2.240.0060.00317.15
8.2.230.0040.00420.94
8.2.220.0030.00524.06
8.2.210.0030.00626.77
8.2.200.0050.00518.41
8.2.190.0110.00416.58
8.2.180.0180.00318.29
8.2.170.0070.01118.96
8.2.160.0100.00322.96
8.2.150.0000.00725.66
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0080.00026.16
8.2.110.0040.00721.12
8.2.100.0080.00417.78
8.2.90.0030.00517.91
8.2.80.0040.00419.17
8.2.70.0030.00617.50
8.2.60.0030.00617.93
8.2.50.0060.00317.98
8.2.40.0000.00718.22
8.2.30.0000.00718.05
8.2.20.0040.00320.52
8.2.10.0000.00718.09
8.2.00.0040.00419.26
8.1.330.0150.00523.77
8.1.320.0040.00416.18
8.1.310.0100.00718.26
8.1.300.0050.00318.22
8.1.290.0050.00530.84
8.1.280.0070.01425.92
8.1.270.0050.00322.24
8.1.260.0050.00326.35
8.1.250.0000.00828.09
8.1.240.0080.00322.07
8.1.230.0040.00820.93
8.1.220.0060.00317.74
8.1.210.0060.00318.77
8.1.200.0060.00317.35
8.1.190.0050.00217.23
8.1.180.0050.00318.10
8.1.170.0040.00417.62
8.1.160.0000.00718.82
8.1.150.0040.00418.41
8.1.140.0040.00417.43
8.1.130.0030.00318.77
8.1.120.0000.00717.39
8.1.110.0000.00717.27
8.1.100.0070.00017.27
8.1.90.0070.00017.27
8.1.80.0070.00317.27
8.1.70.0030.00317.29
8.1.60.0030.00617.51
8.1.50.0250.00017.30
8.1.40.0220.00417.34
8.1.30.0230.00317.47
8.1.20.0260.00317.58
8.1.10.0270.00017.48
8.1.00.0250.00417.37
8.0.300.0040.00419.96
8.0.290.0030.00516.63
8.0.280.0040.00418.43
8.0.270.0070.00016.62
8.0.260.0060.00018.36
8.0.250.0030.00616.77
8.0.240.0000.00816.77
8.0.230.0070.00016.72
8.0.220.0040.00416.76
8.0.210.0070.00016.71
8.0.200.0000.00616.77
8.0.190.0200.00316.85
8.0.180.0160.00616.78
8.0.170.0160.00616.77
8.0.160.0160.01016.74
8.0.150.0190.00316.72
8.0.140.0180.00416.60
8.0.130.0210.00016.74
8.0.120.0180.00316.84
8.0.110.0170.00416.79
8.0.100.0150.00916.82
8.0.90.0160.00816.82
8.0.80.0170.00516.83
8.0.70.0200.00316.69
8.0.60.0150.00716.65
8.0.50.0160.00716.77
8.0.30.0120.00416.80
8.0.20.0150.00616.68
8.0.10.0160.00316.78
7.4.330.0050.00015.55
7.4.320.0000.00816.34
7.4.300.0060.00016.34
7.4.290.0190.00316.43
7.4.280.0160.00016.44
7.4.270.0210.00716.57
7.4.260.0240.00016.50
7.4.250.0200.00616.35
7.4.240.0220.00316.49
7.4.230.0150.01016.50
7.4.220.0170.00416.42
7.4.210.0130.00816.50
7.4.200.0220.00016.48
7.4.190.0150.00516.63
7.4.180.0120.00616.39
7.4.160.0230.00016.39
7.4.150.0180.00416.42
7.4.140.0060.01216.34
7.4.130.0160.00316.20
7.4.120.0160.00616.37
7.4.110.0170.00316.41
7.4.100.0150.00616.38
7.4.90.0150.00816.35
7.4.80.0140.00716.31
7.4.70.0190.00316.29
7.4.60.0210.00016.33
7.4.50.0220.00016.28
7.4.40.0130.00816.27
7.4.30.0130.00316.31
7.4.20.0000.00916.24
7.4.10.0040.00416.25
7.4.00.0000.00816.24

preferences:
27.21 ms | 403 KiB | 5 Q