3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = [1,2,3,4,5,6,7,8,9]; $expect = [1,4,7,2,5,8,3,6,9]; $a = usort($array, function ($a, $b){ $arow = 3 - $a%3; $brow = 3 - $b%3; $acol = 3 - intval($a/3); $bcol = 3 - intval($b/3); return $acol == $bcol?($arow - $brow):$acol - $bcol; }); print_r($array);

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)
8.3.60.0140.00018.43
8.3.50.0070.00716.30
8.3.40.0090.00618.71
8.3.30.0120.00318.92
8.3.20.0070.00020.34
8.3.10.0040.00421.91
8.3.00.0040.00417.46
8.2.180.0120.00616.50
8.2.170.0130.00618.91
8.2.160.0070.00722.96
8.2.150.0050.00325.66
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00420.99
8.2.110.0060.00319.27
8.2.100.0030.00917.75
8.2.90.0050.00318.81
8.2.80.0080.00017.97
8.2.70.0040.00417.63
8.2.60.0040.00417.80
8.2.50.0040.00418.07
8.2.40.0030.00518.34
8.2.30.0000.00717.95
8.2.20.0040.00417.63
8.2.10.0060.00318.18
8.2.00.0060.00318.03
8.1.280.0070.00725.92
8.1.270.0050.00320.38
8.1.260.0070.00026.35
8.1.250.0070.00028.09
8.1.240.0060.00321.24
8.1.230.0060.00617.71
8.1.220.0030.00517.74
8.1.210.0080.00018.77
8.1.200.0030.00617.48
8.1.190.0040.00417.35
8.1.180.0040.00418.10
8.1.170.0000.00818.54
8.1.160.0050.00222.02
8.1.150.0050.00320.61
8.1.140.0000.00817.37
8.1.130.0040.00417.61
8.1.120.0000.00717.36
8.1.110.0040.00417.50
8.1.100.0070.00017.50
8.1.90.0040.00417.51
8.1.80.0080.00017.45
8.1.70.0000.00817.37
8.1.60.0030.00617.58
8.1.50.0080.00017.58
8.1.40.0040.00417.54
8.1.30.0030.00517.56
8.1.20.0070.00017.70
8.1.10.0000.00717.46
8.1.00.0000.00717.34
8.0.300.0000.00718.77
8.0.290.0030.00616.63
8.0.280.0040.00418.46
8.0.270.0050.00317.27
8.0.260.0090.00017.16
8.0.250.0030.00316.99
8.0.240.0030.00316.86
8.0.230.0000.00816.95
8.0.220.0000.00616.89
8.0.210.0000.00716.88
8.0.200.0030.00317.01
8.0.190.0040.00416.86
8.0.180.0040.00416.75
8.0.170.0070.00016.88
8.0.160.0070.00016.82
8.0.150.0000.00816.91
8.0.140.0000.00716.88
8.0.130.0050.00013.34
8.0.120.0080.00016.90
8.0.110.0000.00816.86
8.0.100.0000.00816.94
8.0.90.0040.00416.86
8.0.80.0160.00616.86
8.0.70.0040.00416.96
8.0.60.0000.00716.89
8.0.50.0050.00316.93
8.0.30.0070.01017.05
8.0.20.0030.01617.40
8.0.10.0080.00017.03
8.0.00.0100.00816.73
7.4.330.0020.00215.13
7.4.320.0000.00616.59
7.4.300.0040.00416.56
7.4.290.0070.00016.50
7.4.280.0000.00716.60
7.4.270.0000.00716.46
7.4.260.0080.00016.63
7.4.250.0040.00416.56
7.4.240.0050.00216.60
7.4.230.0000.00816.26
7.4.220.0090.01216.63
7.4.210.0030.01216.50
7.4.200.0070.00016.54
7.4.160.0080.00816.65
7.4.150.0180.00017.40
7.4.140.0120.00617.86
7.4.130.0180.00416.45
7.4.120.0070.01016.54
7.4.110.0100.00716.43
7.4.100.0070.01116.47
7.4.90.0060.01016.41
7.4.80.0070.01819.39
7.4.70.0030.01416.66
7.4.60.0130.00416.46
7.4.50.0060.00016.43
7.4.40.0130.00316.66
7.4.30.0130.00316.41
7.4.00.0060.00615.05
7.3.330.0050.00313.20
7.3.320.0020.00213.32
7.3.310.0040.00416.42
7.3.300.0000.00816.22
7.3.290.0090.00916.37
7.3.280.0060.01116.39
7.3.270.0070.01517.40
7.3.260.0150.00916.43
7.3.250.0080.00916.43
7.3.240.0110.01116.54
7.3.230.0140.00316.39
7.3.210.0100.00716.57
7.3.200.0040.01219.39
7.3.190.0060.00916.60
7.3.180.0050.01116.46
7.3.170.0140.00716.40
7.3.160.0090.00716.54
7.2.330.0100.01416.64
7.2.320.0090.01216.65
7.2.310.0100.01316.52
7.2.300.0000.01616.74
7.2.290.0130.00316.48
7.2.110.0120.00316.53
7.2.60.0070.00316.57
7.2.00.0110.00018.96
7.1.200.0040.01115.57
7.1.100.0030.01018.25
7.1.70.0030.00517.16
7.1.60.0030.02119.59
7.1.50.0040.01216.63
7.1.00.0030.07722.50
7.0.200.0000.00916.79
7.0.60.0170.03719.87
7.0.50.0030.08317.85
7.0.40.0070.04020.24
7.0.30.0370.06020.10
7.0.20.0270.08320.10
7.0.10.0070.05320.26
7.0.00.0200.05720.24
5.6.280.0070.06721.05
5.6.210.0030.06020.67
5.6.200.0030.08018.16
5.6.190.0170.07720.61
5.6.180.0630.06320.77
5.6.170.0270.04020.47
5.6.160.0130.07320.45
5.6.150.0000.08718.29
5.6.140.0130.04718.16
5.6.130.0070.04318.23
5.6.120.0170.07020.95
5.6.110.0100.03720.98
5.6.100.0070.07020.98
5.6.90.0030.04720.95
5.6.80.0170.06320.38
5.5.350.0230.07720.39
5.5.340.0130.07717.92
5.5.330.0030.04020.28
5.5.320.0100.07020.27
5.5.310.0200.03720.32
5.5.300.0100.04018.08
5.5.290.0170.04017.96
5.5.280.0170.08020.89
5.5.270.0030.05020.66
5.5.260.0100.07720.76
5.5.250.0100.06020.70
5.5.240.0030.07720.12
5.4.450.0600.05319.61
5.4.440.0630.07019.30
5.4.430.0800.06019.19
5.4.420.0730.07719.52
5.4.410.0800.06319.27
5.4.400.0670.05719.14
5.4.390.0830.06718.86
5.4.380.0770.04318.91
5.4.370.0430.06319.14
5.4.360.0730.05319.08
5.4.350.0500.07319.14
5.4.340.0770.05319.11
5.4.320.0700.04718.95
5.4.310.0700.04318.86
5.4.300.0800.06319.13
5.4.290.0570.07319.13
5.4.280.0370.06319.14
5.4.270.0630.06319.22
5.4.260.0870.05319.08
5.4.250.0670.05319.19
5.4.240.0830.06319.14
5.4.230.0730.06319.00
5.4.220.0730.06019.18
5.4.210.0500.07719.17
5.4.200.0600.06716.87
5.4.190.0130.06319.20
5.4.180.0670.05319.10
5.4.170.0800.05719.05
5.4.160.0800.05719.10
5.4.150.0830.05718.92
5.4.140.0330.05716.25
5.4.130.0370.05316.54
5.4.120.0400.04716.43
5.4.110.0670.05716.34
5.4.100.0970.04716.58
5.4.90.0900.07016.43
5.4.80.0900.06316.58
5.4.70.0700.06316.61
5.4.60.0600.06016.21
5.4.50.0900.04716.52
5.4.40.0670.04016.52
5.4.30.0570.04016.44
5.4.20.0500.06016.63
5.4.10.0770.04016.63
5.4.00.1000.04016.00
5.3.290.0770.05014.58
5.3.280.1130.04714.48
5.3.270.0770.05014.58
5.3.260.0600.05314.55
5.3.250.0530.05714.63
5.3.240.0830.06014.45
5.3.230.0900.04714.58
5.3.220.0500.06014.51
5.3.210.0530.05714.43
5.3.200.0570.04014.60
5.3.190.0500.05314.46
5.3.180.0770.05314.50
5.3.170.1070.05714.54
5.3.160.0870.06014.59
5.3.150.0770.04014.41
5.3.140.0100.05314.43
5.3.130.0570.06314.43
5.3.120.0900.06014.44
5.3.110.0600.06014.39
5.3.100.0630.05014.04
5.3.90.0670.06313.92
5.3.80.0900.04713.85
5.3.70.0370.04314.02
5.3.60.0530.05713.88
5.3.50.1030.05313.86
5.3.40.0770.05313.75
5.3.30.0630.06313.77
5.3.20.0630.05713.54
5.3.10.0900.04713.64
5.3.00.0570.06713.49
5.2.170.0470.04711.15
5.2.160.0300.04310.98
5.2.150.0100.04011.01
5.2.140.0600.04010.99
5.2.130.0670.04711.17
5.2.120.0770.03711.02
5.2.110.0670.03711.14
5.2.100.0800.04011.01
5.2.90.0430.05310.93
5.2.80.0130.06010.89
5.2.70.0600.04011.09
5.2.60.0530.04710.98
5.2.50.0600.04010.84
5.2.40.0600.02710.88
5.2.30.0500.05710.76
5.2.20.0630.03710.75
5.2.10.0600.04710.76
5.2.00.0570.05310.57
5.1.60.0730.04310.07
5.1.50.0570.0539.97
5.1.40.0430.0579.85
5.1.30.0470.04010.27
5.1.20.0500.04010.24
5.1.10.0330.0509.95
5.1.00.0470.0509.99
5.0.50.0300.0308.43
5.0.40.0400.0378.32
5.0.30.0370.0508.26
5.0.20.0300.0378.20
5.0.10.0230.0238.14
5.0.00.0470.0408.15
4.4.90.0370.0235.75
4.4.80.0270.0275.76
4.4.70.0270.0275.76
4.4.60.0200.0275.86
4.4.50.0330.0275.85
4.4.40.0230.0475.89
4.4.30.0230.0305.73
4.4.20.0230.0305.80
4.4.10.0170.0335.90
4.4.00.0270.0305.95
4.3.110.0200.0305.74
4.3.100.0200.0205.74
4.3.90.0130.0275.65
4.3.80.0300.0335.64
4.3.70.0170.0235.65
4.3.60.0200.0375.74
4.3.50.0270.0305.80
4.3.40.0230.0375.63
4.3.30.0070.0204.58
4.3.20.0030.0274.49
4.3.10.0130.0204.38
4.3.00.0100.0237.82

preferences:
55.21 ms | 400 KiB | 5 Q