3v4l.org

run code in 300+ PHP versions simultaneously
<?php $students= array( array("name"=>"...", "gender"=>"male"), array("name"=>"...", "gender"=>"female"), array("name"=>"...", "gender"=>"female"), array("name"=>"...", "gender"=>"female"), array("name"=>"...", "gender"=>"male"), array("name"=>"...", "gender"=>"male"), array("name"=>"...", "gender"=>"male"), ); $males = array_values(array_filter($students, function($s) { return $s['gender'] === "male"; })); $females = array_values(array_filter($students, function($s) { return $s['gender'] === "female"; })); $final = array(); $max = max(count($females), count($males)); for ($i=0; $i<$max; $i++) { if (isset($males[$i])) { $final[] = $males[$i]; } if (isset($females[$i])) { $final[] = $females[$i]; } } print_r($final);

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)
8.3.60.0100.00617.93
8.3.50.0090.00618.06
8.3.40.0090.00918.81
8.3.30.0140.00718.67
8.3.20.0060.00322.27
8.3.10.0080.00020.34
8.3.00.0040.00423.65
8.2.180.0040.01118.16
8.2.170.0150.00622.96
8.2.160.0000.01422.25
8.2.150.0000.00924.18
8.2.140.0000.00824.66
8.2.130.0070.00026.16
8.2.120.0040.00420.79
8.2.110.0060.00320.97
8.2.100.0080.00417.78
8.2.90.0040.00417.84
8.2.80.0040.00418.16
8.2.70.0090.00018.04
8.2.60.0030.00618.22
8.2.50.0080.00018.10
8.2.40.0030.00619.33
8.2.30.0030.00619.23
8.2.20.0020.00518.08
8.2.10.0050.00319.29
8.2.00.0000.00819.20
8.1.280.0100.01025.92
8.1.270.0070.00720.74
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0060.00323.59
8.1.230.0110.00022.69
8.1.220.0040.00417.74
8.1.210.0060.00318.77
8.1.200.0060.00317.35
8.1.190.0060.00317.35
8.1.180.0000.00818.10
8.1.170.0030.00518.66
8.1.160.0000.00718.84
8.1.150.0040.00418.80
8.1.140.0070.00020.92
8.1.130.0000.00720.05
8.1.120.0040.00417.40
8.1.110.0040.00417.49
8.1.100.0080.00017.38
8.1.90.0040.00417.39
8.1.80.0030.00517.32
8.1.70.0040.00417.47
8.1.60.0040.00417.62
8.1.50.0040.00417.55
8.1.40.0000.00817.45
8.1.30.0040.00417.65
8.1.20.0000.00817.71
8.1.10.0000.00817.50
8.1.00.0050.00317.54
8.0.300.0000.00719.64
8.0.290.0000.00816.59
8.0.280.0000.00718.41
8.0.270.0040.00416.65
8.0.260.0060.00019.96
8.0.250.0050.00316.89
8.0.240.0060.00316.96
8.0.230.0030.00316.85
8.0.220.0080.00016.89
8.0.210.0070.00016.92
8.0.200.0000.00716.98
8.0.190.0050.00317.04
8.0.180.0020.00516.97
8.0.170.0000.01216.95
8.0.160.0000.00816.90
8.0.150.0070.00016.75
8.0.140.0040.00416.94
8.0.130.0000.00513.39
8.0.120.0030.00616.92
8.0.110.0040.00416.82
8.0.100.0030.00516.89
8.0.90.0050.00216.80
8.0.80.0040.01216.88
8.0.70.0000.00716.88
8.0.60.0000.00716.81
8.0.50.0040.00416.91
8.0.30.0120.01017.17
8.0.20.0090.01317.09
8.0.10.0200.00317.05
8.0.00.0090.01216.88
7.4.330.0000.00415.55
7.4.320.0060.00016.68
7.4.300.0070.00016.39
7.4.290.0000.00816.58
7.4.280.0040.00416.57
7.4.270.0030.00316.63
7.4.260.0050.00013.30
7.4.250.0050.00316.62
7.4.240.0040.00316.49
7.4.230.0030.00316.61
7.4.220.0050.00216.56
7.4.210.0100.00516.55
7.4.200.0000.00716.53
7.4.160.0110.01116.27
7.4.150.0130.00916.52
7.4.140.0150.00216.47
7.4.130.0100.00916.52
7.4.120.0100.00716.41
7.4.110.0070.01216.58
7.4.100.0070.01216.66
7.4.90.0110.00916.52
7.4.80.0120.00717.92
7.4.70.0100.00816.46
7.4.60.0110.00716.52
7.4.50.0090.00916.43
7.4.40.0100.01116.25
7.4.30.0090.01016.38
7.4.20.0090.00916.30
7.4.10.0070.01116.20
7.4.00.0140.00816.13
7.3.330.0000.00716.43
7.3.320.0050.00013.39
7.3.310.0020.00516.20
7.3.300.0070.00016.34
7.3.290.0000.00616.29
7.3.280.0050.01116.29
7.3.270.0130.01016.71
7.3.260.0130.00716.50
7.3.250.0030.01316.27
7.3.240.0060.01116.44
7.3.230.0160.00116.50
7.3.220.0110.01116.46
7.3.210.0160.00616.43
7.3.200.0100.01016.17
7.3.190.0130.00816.27
7.3.180.0100.00716.44
7.3.170.0130.00916.34
7.3.160.0080.01116.17
7.3.150.0150.00416.41
7.3.140.0080.00916.39
7.3.130.0070.01116.15
7.3.120.0070.01316.21
7.3.110.0080.01016.32
7.3.100.0110.01016.22
7.3.90.0100.01016.37
7.3.80.0140.00415.56
7.3.70.0080.00815.57
7.3.60.0080.00815.39
7.3.50.0100.00615.49
7.3.40.0100.00515.42
7.3.30.0090.00815.50
7.3.20.0090.01015.98
7.3.10.0240.01015.92
7.3.00.0140.00616.02
7.2.340.0160.01316.78
7.2.330.0160.01216.58
7.2.320.0200.00616.58
7.2.310.0160.00916.63
7.2.300.0190.00716.52
7.2.290.0180.00816.46
7.2.280.0160.00916.56
7.2.270.0210.00816.65
7.2.260.0200.00316.61
7.2.250.0150.01016.61
7.2.240.0150.00816.58
7.2.230.0110.01316.73
7.2.220.0140.01316.64
7.2.210.0150.00715.76
7.2.200.0100.01015.86
7.2.190.0130.00715.89
7.2.180.0110.00715.82
7.2.170.0120.00915.82
7.2.160.0100.01115.88
7.2.150.0140.00916.27
7.2.140.0130.01216.32
7.2.130.0150.00816.29
7.2.120.0150.00716.32
7.2.110.0120.01116.21
7.2.100.0110.00916.34
7.2.90.0140.00716.30
7.2.80.0130.00716.32
7.2.70.0080.01116.32
7.2.60.0150.00416.33
7.2.50.0110.01116.25
7.2.40.0170.00816.25
7.2.30.0130.00816.38
7.2.20.0120.01216.21
7.2.10.0190.00716.40
7.2.00.0170.00616.35
7.1.330.0170.00915.50
7.1.320.0200.01315.52
7.1.310.0120.01015.05
7.1.300.0120.00815.12
7.1.290.0140.00715.12
7.1.280.0120.00815.21
7.1.270.0120.00815.14
7.1.260.0130.00715.11
7.1.250.0120.00915.20
7.1.240.0300.00815.43
7.1.230.0130.01215.33
7.1.220.0190.00615.37
7.1.210.0230.00415.31
7.1.200.0210.00915.50
7.1.190.0160.00815.53
7.1.180.0220.00415.47
7.1.170.0200.00815.39
7.1.160.0160.01015.34
7.1.150.0210.00615.32
7.1.140.0160.01015.37
7.1.130.0130.01315.56
7.1.120.0200.00915.46
7.1.110.0120.01515.48
7.1.100.0210.00615.53
7.1.90.0110.01815.37
7.1.80.0170.00815.51
7.1.70.0190.00715.46
7.1.60.0160.01115.29
7.1.50.0170.01015.52
7.1.40.0180.01015.47
7.1.30.0180.00915.61
7.1.20.0200.01015.54
7.1.10.0180.01115.45
7.1.00.0230.01115.38

preferences:
34.37 ms | 404 KiB | 6 Q