3v4l.org

run code in 500+ PHP versions simultaneously
<?php $counted_array = [ ["ELA-2", 7], ["Science-3", 9], ["ELA-1", 5], ["Science-2", 9], ["ELA-4", 2], ["ELA-3", 7], ["Science-4", 2], ["Science-1", 1] ]; $assoc_array = array_map( function($subarray){ return array_combine( ['Subject', 'Level'], explode('-', $subarray[0], 2) ) + ['Count' => $subarray[1]]; }, $counted_array ); usort($assoc_array, function($a, $b) { return [$a['Subject'], $a['Level']] <=> [$b['Subject'], $b['Level']]; }); var_export($assoc_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)
8.5.30.0080.01017.63
8.5.20.0070.01019.42
8.5.10.0100.00819.13
8.5.00.0100.01220.00
8.4.180.0120.00922.00
8.4.170.0120.01120.40
8.4.160.0160.00722.41
8.4.150.0070.00516.87
8.4.140.0140.00817.64
8.4.130.0080.00317.68
8.4.120.0140.00624.10
8.4.110.0130.01021.54
8.4.100.0060.00318.89
8.4.90.0140.00618.57
8.4.80.0050.00420.64
8.4.70.0150.00717.75
8.4.60.0040.00418.81
8.4.50.0080.00918.81
8.4.40.0080.00819.24
8.4.30.0030.00618.83
8.4.20.0130.00620.63
8.4.10.0040.00419.72
8.3.300.0110.00820.71
8.3.290.0060.00320.96
8.3.280.0130.00718.63
8.3.270.0130.00916.84
8.3.260.0110.00817.21
8.3.250.0090.00718.96
8.3.240.0120.00717.46
8.3.230.0110.00916.77
8.3.220.0120.00618.83
8.3.210.0090.01016.61
8.3.200.0060.00316.77
8.3.190.0100.00917.43
8.3.180.0090.01017.29
8.3.170.0110.00722.68
8.3.160.0150.00317.11
8.3.150.0030.00617.08
8.3.140.0030.00616.80
8.3.130.0080.00018.30
8.3.120.0120.00620.72
8.3.110.0070.00320.94
8.3.100.0050.00524.06
8.3.90.0060.01226.77
8.3.80.0090.00019.36
8.3.70.0150.00618.43
8.3.60.0130.00316.63
8.3.50.0050.00823.50
8.3.40.0140.00018.67
8.3.30.0070.00718.72
8.3.20.0040.00420.86
8.3.10.0080.00021.96
8.3.00.0040.00421.85
8.2.300.0090.00924.08
8.2.290.0040.00420.62
8.2.280.0120.00718.66
8.2.270.0030.01717.20
8.2.260.0030.01016.61
8.2.250.0130.00718.32
8.2.240.0000.00917.01
8.2.230.0000.00822.58
8.2.220.0100.00037.54
8.2.210.0050.00226.77
8.2.200.0050.00518.88
8.2.190.0130.00318.16
8.2.180.0100.00718.41
8.2.170.0120.00322.96
8.2.160.0070.00722.14
8.2.150.0060.00324.18
8.2.140.0060.00324.66
8.2.130.0060.00326.16
8.2.120.0000.00826.16
8.2.110.0090.00022.00
8.2.100.0060.00617.97
8.2.90.0000.00818.03
8.2.80.0060.00318.16
8.2.70.0030.00617.63
8.2.60.0050.00317.50
8.2.50.0050.00317.98
8.2.40.0070.00018.22
8.2.30.0050.00218.14
8.2.20.0050.00318.06
8.2.10.0040.00419.30
8.2.00.0050.00519.33
8.1.340.0120.00417.77
8.1.330.0070.00122.23
8.1.320.0110.00816.21
8.1.310.0040.01116.43
8.1.300.0030.00620.20
8.1.290.0060.00330.84
8.1.280.0150.00625.92
8.1.270.0090.00022.19
8.1.260.0000.00726.35
8.1.250.0050.00328.09
8.1.240.0090.00020.43
8.1.230.0040.00820.93
8.1.220.0080.00020.84
8.1.210.0090.00018.77
8.1.200.0030.00617.35
8.1.190.0060.00317.22
8.1.180.0090.00018.10
8.1.170.0050.00317.62
8.1.160.0000.00718.90
8.1.150.0040.00419.03
8.1.140.0080.00020.73
8.1.130.0000.00720.15
8.1.120.0000.00717.39
8.1.110.0040.00717.42
8.1.100.0040.00417.48
8.1.90.0040.00417.46
8.1.80.0040.00417.36
8.1.70.0050.00317.46
8.1.60.0110.00017.50
8.1.50.0050.00317.56
8.1.40.0080.00017.57
8.1.30.0000.00817.57
8.1.20.0030.00617.59
8.1.10.0090.00017.57
8.1.00.0040.00417.53
8.0.300.0070.00019.73
8.0.290.0040.00416.88
8.0.280.0030.00318.42
8.0.270.0030.00318.07
8.0.260.0060.00020.08
8.0.250.0000.00717.01
8.0.240.0050.00216.91
8.0.230.0080.00017.02
8.0.220.0030.00316.89
8.0.210.0030.00316.95
8.0.200.0070.00017.02
8.0.190.0000.00717.02
8.0.180.0040.00416.89
8.0.170.0070.00316.98
8.0.160.0020.00516.93
8.0.150.0040.00416.89
8.0.140.0030.00416.79
8.0.130.0030.00313.34
8.0.120.0040.00416.80
8.0.110.0030.00616.89
8.0.100.0040.00416.81
8.0.90.0000.00816.84
8.0.80.0110.00416.94
8.0.70.0020.00516.82
8.0.60.0040.00416.93
8.0.50.0040.00417.07
8.0.30.0100.01316.91
8.0.20.0100.01117.22
8.0.10.0050.00317.03
8.0.00.0130.00616.69
7.4.330.0050.00016.77
7.4.320.0030.00316.45
7.4.300.0040.00416.53
7.4.290.0000.00716.54
7.4.280.0080.00016.39
7.4.270.0000.00816.53
7.4.260.0060.00013.39
7.4.250.0040.00416.55
7.4.240.0000.00816.63
7.4.230.0070.00016.50
7.4.220.0050.00216.57
7.4.210.0090.00716.51
7.4.200.0000.00716.54
7.4.140.0090.00917.86
7.4.130.0060.01216.54
7.4.120.0100.01016.50
7.4.110.0060.01216.68
7.4.100.0160.00316.33
7.4.90.0060.01216.34
7.4.80.0120.00819.39
7.4.70.0170.00516.77
7.4.60.0090.00916.35
7.4.50.0060.01016.54
7.4.40.0160.00616.64
7.4.10.0060.01216.51
7.4.00.0110.01016.49
7.3.330.0040.00416.33
7.3.320.0000.00513.30
7.3.310.0090.00016.21
7.3.300.0000.00716.19
7.3.290.0050.00916.25
7.3.280.0070.00716.19
7.3.260.0070.01016.63
7.3.230.0070.01716.18
7.3.210.0120.00616.43
7.3.200.0100.01316.57
7.3.190.0030.01316.58
7.3.180.0100.00716.44
7.3.170.0100.01316.45
7.3.160.0070.01416.36
7.3.130.0100.00816.26
7.3.120.0080.01216.37
7.3.110.0080.01116.32
7.3.100.0070.01216.39
7.3.90.0090.00916.23
7.3.80.0060.00716.15
7.3.70.0100.00716.28
7.3.60.0050.01016.16
7.3.50.0110.00516.32
7.3.40.0110.00216.26
7.3.30.0060.00616.28
7.3.20.0100.00517.19
7.3.10.0090.00717.19
7.3.00.0070.01017.07
7.2.330.0040.01416.55
7.2.320.0130.00916.43
7.2.310.0030.01316.65
7.2.300.0160.00616.49
7.2.290.0030.01316.51
7.2.260.0060.01416.66
7.2.250.0080.01416.42
7.2.240.0060.01216.60
7.2.230.0050.01316.63
7.2.220.0050.01116.29
7.2.210.0100.00716.67
7.2.200.0140.00416.44
7.2.190.0020.01216.50
7.2.180.0070.00816.51
7.2.170.0000.01416.45
7.2.160.0060.01016.46
7.2.150.0110.00617.47
7.2.140.0100.00617.28
7.2.130.0040.01017.44
7.2.120.0100.00817.46
7.2.110.0060.01117.46
7.2.100.0080.00617.44
7.2.90.0040.01417.38
7.2.80.0060.00817.39
7.2.70.0120.00317.50
7.2.60.0070.00817.38
7.2.50.0080.00617.38
7.2.40.0060.01017.40
7.2.30.0100.01218.46
7.2.20.0060.00918.35
7.2.10.0080.00818.28
7.2.00.0150.01017.14

preferences:
68.21 ms | 1621 KiB | 5 Q