3v4l.org

run code in 300+ PHP versions simultaneously
<?php $f=fn($a,$f)=>$a?[...array_shift($a),...$f(array_reverse($a?next($a)?array_map(null,...$a):array_chunk($a[0],1):$a),$f)]:$a; print_r( $f([[1, 2, 3, 4], [12, 13, 14, 5], [11, 16, 15, 6], [10, 9, 8, 7]], $f) );

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)
8.4.140.0120.01017.55
8.4.130.0060.00417.92
8.4.120.0140.00620.55
8.4.110.0070.00422.68
8.4.100.0100.00818.29
8.4.90.0120.00718.79
8.4.80.0060.00320.32
8.4.70.0090.00718.15
8.4.60.0110.00918.95
8.4.50.0050.00419.35
8.4.40.0170.00319.38
8.4.30.0100.00720.64
8.4.20.0070.00320.79
8.4.10.0080.00019.56
8.3.260.0050.00316.50
8.3.250.0100.00818.81
8.3.240.0130.00617.04
8.3.230.0140.00616.52
8.3.220.0110.00718.80
8.3.210.0110.00718.61
8.3.200.0040.00416.48
8.3.190.0090.01118.30
8.3.180.0100.01116.40
8.3.170.0070.01118.89
8.3.160.0120.00616.61
8.3.150.0030.00620.55
8.3.140.0040.00419.00
8.3.130.0100.00716.48
8.3.120.0040.00418.96
8.3.110.0060.00320.94
8.3.100.0060.00316.40
8.3.90.0110.00426.77
8.3.80.0060.00316.63
8.3.70.0180.00316.61
8.3.60.0080.00818.30
8.3.50.0090.00518.43
8.3.40.0110.00418.72
8.3.30.0140.00018.64
8.3.20.0080.00020.79
8.3.10.0050.00323.48
8.3.00.0080.00020.76
8.2.290.0120.00920.59
8.2.280.0170.00218.69
8.2.270.0150.00418.72
8.2.260.0060.00318.97
8.2.250.0080.00016.62
8.2.240.0000.00817.38
8.2.230.0040.00422.58
8.2.220.0080.00837.54
8.2.210.0030.01426.77
8.2.200.0060.00316.88
8.2.190.0140.01016.58
8.2.180.0070.01418.16
8.2.170.0110.00422.96
8.2.160.0090.00621.10
8.2.150.0040.00424.18
8.2.140.0090.00024.66
8.2.130.0000.00826.16
8.2.120.0040.00420.75
8.2.110.0120.00020.70
8.2.100.0080.00417.72
8.2.90.0050.00317.69
8.2.80.0080.00019.28
8.2.70.0000.00917.63
8.2.60.0110.00217.44
8.2.50.0130.00117.70
8.2.40.0120.00219.43
8.2.30.0030.00918.42
8.2.20.0110.00117.75
8.2.10.0100.00318.21
8.2.00.0080.00418.44
8.1.330.0090.01021.84
8.1.320.0090.01016.10
8.1.310.0090.00916.53
8.1.300.0040.00420.26
8.1.290.0000.01030.84
8.1.280.0140.00325.92
8.1.270.0030.00620.41
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0100.00019.26
8.1.230.0070.00422.65
8.1.220.0040.00417.79
8.1.210.0030.00618.77
8.1.200.0060.00317.35
8.1.190.0080.00417.05
8.1.180.0080.00417.61
8.1.170.0030.00917.37
8.1.160.0070.00618.65
8.1.150.0110.00118.01
8.1.140.0080.00417.95
8.1.130.0070.00517.32
8.1.120.0030.00817.41
8.1.110.0070.00517.22
8.1.100.0090.00317.22
8.1.90.0090.00317.40
8.1.80.0090.00317.18
8.1.70.0090.00417.26
8.1.60.0110.00117.44
8.1.50.0080.00517.28
8.1.40.0080.00417.46
8.1.30.0080.00617.55
8.1.20.0100.00317.52
8.1.10.0080.00417.31
8.1.00.0070.00517.41
8.0.300.0000.00719.85
8.0.290.0000.00816.73
8.0.280.0120.00217.49
8.0.270.0060.00616.70
8.0.260.0090.00416.72
8.0.250.0070.00616.74
8.0.240.0080.00316.70
8.0.230.0090.00416.75
8.0.220.0070.00516.80
8.0.210.0080.00416.71
8.0.200.0070.00516.76
8.0.190.0080.00416.78
8.0.180.0110.00116.68
8.0.170.0080.00516.73
8.0.160.0050.00716.70
8.0.150.0090.00416.73
8.0.140.0080.00416.64
8.0.130.0060.00614.91
8.0.120.0090.00316.70
8.0.110.0070.00516.61
8.0.100.0080.00416.61
8.0.90.0080.00516.65
8.0.80.0140.00416.71
8.0.70.0100.00216.69
8.0.60.0060.00716.63
8.0.50.0070.00516.65
8.0.30.0110.00616.85
8.0.20.0090.00916.86
8.0.10.0050.00716.81
8.0.00.0080.00916.71
7.4.330.0070.00216.03
7.4.320.0060.00516.53
7.4.300.0090.00216.56
7.4.290.0100.00116.52
7.4.280.0080.00316.51
7.4.270.0050.00616.52
7.4.260.0050.00514.91
7.4.250.0080.00416.56
7.4.240.0090.00216.55
7.4.230.0060.00616.46
7.4.220.0050.00516.47
7.4.210.0100.00616.56
7.4.200.0060.00616.52
7.4.190.0110.00416.52
7.4.180.0100.00516.52
7.4.160.0160.00016.52
7.4.150.0110.00416.52
7.4.140.0090.00616.52
7.4.130.0110.00616.50
7.4.120.0100.00716.42
7.4.110.0050.01116.43
7.4.100.0090.00716.56
7.4.90.0100.00716.53
7.4.80.0120.00617.43
7.4.70.0090.00916.54
7.4.60.0140.00616.55
7.4.50.0110.00716.34
7.4.40.0100.00816.37
7.4.30.0110.00716.58
7.4.20.0090.01016.34
7.4.10.0100.00816.54
7.4.00.0100.01216.27
7.3.330.0080.00416.37
7.3.320.0060.00414.74
7.3.310.0100.00216.41
7.3.300.0050.00616.32
7.3.290.0090.00716.26
7.3.280.0050.01016.52
7.3.270.0120.00316.52
7.3.260.0090.00916.32
7.3.250.0090.00716.30
7.3.240.0060.01316.20
7.3.230.0070.00916.34
7.3.220.0080.00916.37
7.3.210.0110.00616.34
7.3.200.0130.00416.33
7.3.190.0090.00916.36
7.3.180.0130.00516.37
7.3.170.0110.00716.31
7.3.160.0120.00616.31
7.3.150.0100.00716.29
7.3.140.0130.00616.18
7.3.130.0090.00816.21
7.3.120.0080.01015.98
7.3.110.0090.00915.56
7.3.100.0090.00815.55
7.3.90.0090.00815.60
7.3.80.0080.00815.55
7.3.70.0090.00815.46
7.3.60.0070.00915.54
7.3.50.0090.00815.51
7.3.40.0090.00815.52
7.3.30.0090.00915.50
7.3.20.0100.00815.54
7.3.10.0100.00715.59
7.3.00.0090.01015.58
7.2.340.0080.00816.52
7.2.330.0100.00716.46
7.2.320.0080.00916.45
7.2.310.0140.00416.41
7.2.300.0100.00716.42
7.2.290.0110.00816.27
7.2.280.0120.00616.35
7.2.270.0070.01216.28
7.2.260.0080.01116.26
7.2.250.0110.00816.21
7.2.240.0090.00815.65
7.2.230.0090.00815.63
7.2.220.0090.00915.71
7.2.210.0080.00815.68
7.2.200.0100.00715.67
7.2.190.0080.00915.63
7.2.180.0080.00915.60
7.2.170.0080.01115.64
7.2.160.0090.00815.66
7.2.150.0090.00915.67
7.2.140.0110.00815.74
7.2.130.0080.00915.70
7.2.120.0130.01015.70
7.2.110.0100.00715.70
7.2.100.0090.00915.72
7.2.90.0080.01015.65
7.2.80.0090.00915.72
7.2.70.0090.01015.69
7.2.60.0090.01015.71
7.2.50.0100.00915.59
7.2.40.0180.00915.66
7.2.30.0100.00915.71
7.2.20.0100.00815.68
7.2.10.0110.00915.60
7.2.00.0080.00915.68
7.1.330.0100.00714.67
7.1.320.0100.00714.65
7.1.310.0090.00814.70
7.1.300.0090.00714.60
7.1.290.0110.00914.63
7.1.280.0080.01014.62
7.1.270.0070.01014.68
7.1.260.0070.00814.62
7.1.250.0080.00914.66
7.1.240.0160.00815.05
7.1.230.0100.00915.15
7.1.220.0100.00615.08
7.1.210.0070.01015.15
7.1.200.0110.00615.11
7.1.190.0120.00815.08
7.1.180.0110.00615.07
7.1.170.0100.00915.17
7.1.160.0080.00915.12
7.1.150.0100.00815.18
7.1.140.0090.00815.12
7.1.130.0100.00715.21
7.1.120.0080.00915.21
7.1.110.0110.00815.15
7.1.100.0100.00815.26
7.1.90.0100.00715.22
7.1.80.0110.00515.13
7.1.70.0090.00715.20
7.1.60.0100.00815.20
7.1.50.0090.00815.21
7.1.40.0120.00815.28
7.1.30.0110.00715.17
7.1.20.0090.00815.17
7.1.10.0100.00815.25
7.1.00.0100.00715.25

preferences:
130.04 ms | 403 KiB | 5 Q