3v4l.org

run code in 300+ PHP versions simultaneously
<?php $students= array( array("name"=>"...", "gender"=>"male"), array("name"=>"...", "gender"=>"female"), array("name"=>"...", "gender"=>"female"), array("name"=>"...", "gender"=>"female"), array("name"=>"...", "gender"=>"male"), array("name"=>"...", "gender"=>"male"), array("name"=>"...", "gender"=>"male"), array("name"=>"...", "gender"=>"male"), array("name"=>"...", "gender"=>"male"), ); foreach($students as $stu){ if($stu['gender'] == 'male'){ $male[] = $stu; }else{ $female[] = $stu; } } $male = array_combine(Range(0,(count($male)-1)*2,2),$male); $female = array_combine(Range(1,count($female)*2,2),$female); $all = array_replace($male, $female); ksort($all); $all = array_values($all); var_dump($all);

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)
8.4.140.0150.00617.67
8.4.130.0070.00318.63
8.4.120.0080.01124.02
8.4.110.0110.00920.26
8.4.100.0110.01018.65
8.4.90.0110.00720.67
8.4.80.0090.00918.70
8.4.70.0120.00718.98
8.4.60.0080.00819.12
8.4.50.0100.01020.52
8.4.40.0100.01020.78
8.4.30.0080.00818.57
8.4.20.0090.01218.88
8.4.10.0170.00317.71
8.3.270.0120.00716.31
8.3.260.0120.00816.66
8.3.250.0090.01019.18
8.3.240.0120.00817.32
8.3.230.0120.00816.51
8.3.220.0100.00818.77
8.3.210.0080.01018.46
8.3.200.0050.00416.85
8.3.190.0040.00518.93
8.3.180.0060.00219.13
8.3.170.0120.00816.55
8.3.160.0070.01117.06
8.3.150.0060.01216.78
8.3.140.0070.01118.82
8.3.130.0040.00416.78
8.3.120.0060.00318.70
8.3.110.0040.01820.94
8.3.100.0050.00324.06
8.3.90.0030.00516.71
8.3.80.0080.00418.40
8.3.70.0070.00718.43
8.3.60.0140.00718.68
8.3.50.0140.00517.34
8.3.40.0090.00618.85
8.3.30.0090.00618.68
8.3.20.0030.00520.64
8.3.10.0000.00820.41
8.3.00.0040.00423.66
8.2.290.0100.00520.36
8.2.280.0080.01218.27
8.2.270.0110.01116.69
8.2.260.0120.00616.51
8.2.250.0080.00017.10
8.2.240.0060.00317.04
8.2.230.0000.00922.58
8.2.220.0060.00337.54
8.2.210.0000.00826.77
8.2.200.0090.00018.42
8.2.190.0090.00616.58
8.2.180.0070.01116.88
8.2.170.0140.00422.96
8.2.160.0110.00720.37
8.2.150.0030.00624.18
8.2.140.0040.00424.66
8.2.130.0050.00326.16
8.2.120.0030.00526.16
8.2.110.0060.00322.18
8.2.100.0120.00417.84
8.2.90.0040.00417.85
8.2.80.0000.00818.05
8.2.70.0090.00017.93
8.2.60.0080.00018.34
8.2.50.0040.00418.10
8.2.40.0080.00019.30
8.2.30.0090.00019.32
8.2.20.0040.00418.12
8.2.10.0000.00819.19
8.2.00.0040.00419.29
8.1.330.0070.00421.97
8.1.320.0090.00915.88
8.1.310.0030.00616.42
8.1.300.0040.00418.34
8.1.290.0030.00618.88
8.1.280.0110.00425.92
8.1.270.0030.00520.78
8.1.260.0070.00026.35
8.1.250.0080.00028.09
8.1.240.0030.00624.00
8.1.230.0040.00819.08
8.1.220.0070.00417.74
8.1.210.0000.00818.77
8.1.200.0060.00317.35
8.1.190.0040.00417.23
8.1.180.0060.00318.10
8.1.170.0040.00418.61
8.1.160.0000.00818.84
8.1.150.0040.00418.86
8.1.140.0000.00820.95
8.1.130.0090.00320.11
8.1.120.0030.00317.53
8.1.110.0000.00717.45
8.1.100.0030.00317.46
8.1.90.0000.00717.37
8.1.80.0090.00017.36
8.1.70.0050.00317.46
8.1.60.0060.00317.60
8.1.50.0080.00017.39
8.1.40.0030.00617.40
8.1.30.0040.00417.66
8.1.20.0040.00417.59
8.1.10.0040.00417.42
8.1.00.0040.00417.55
8.0.300.0040.00419.67
8.0.290.0030.00616.75
8.0.280.0000.00818.36
8.0.270.0000.00717.21
8.0.260.0000.00720.07
8.0.250.0110.00016.86
8.0.240.0000.00816.85
8.0.230.0040.00416.89
8.0.220.0070.00016.89
8.0.210.0040.00416.93
8.0.200.0000.00716.98
8.0.190.0080.00016.95
8.0.180.0000.00816.89
8.0.170.0000.01016.78
8.0.160.0040.00416.80
8.0.150.0000.00716.85
8.0.140.0000.00716.89
8.0.130.0000.00613.31
8.0.120.0050.00316.85
8.0.110.0020.00516.84
8.0.100.0060.00316.76
8.0.90.0000.00716.95
8.0.80.0090.00916.81
8.0.70.0040.00416.93
8.0.60.0020.00516.74
8.0.50.0050.00216.95
8.0.30.0150.01016.91
8.0.20.0160.00417.15
8.0.10.0000.00716.96
8.0.00.0090.01116.88
7.4.330.0050.00015.55
7.4.320.0060.00016.61
7.4.300.0030.00316.59
7.4.290.0000.00716.55
7.4.280.0000.00816.47
7.4.270.0000.00716.52
7.4.260.0030.00313.17
7.4.250.0040.00416.46
7.4.240.0030.00516.55
7.4.230.0030.00316.57
7.4.220.0000.00716.28
7.4.210.0120.00516.56
7.4.200.0030.00316.59
7.4.140.0160.00717.86
7.4.130.0180.02616.48
7.4.120.0090.00916.57
7.4.110.0060.01716.52
7.4.100.0110.00716.52
7.4.90.0140.00316.65
7.4.80.0150.00819.39
7.4.70.0070.01016.29
7.4.60.0050.01316.40
7.4.50.0090.00716.49
7.4.40.0110.00616.54
7.4.30.0120.01216.38
7.4.20.0090.00916.55
7.4.10.0110.00816.61
7.4.00.0090.00715.49
7.3.330.0030.00316.29
7.3.320.0000.00513.31
7.3.310.0030.00516.13
7.3.300.0030.00316.41
7.3.290.0030.00316.30
7.3.280.0170.00316.29
7.3.260.0150.00616.45
7.3.240.0090.01316.48
7.3.230.0120.00616.40
7.3.210.0070.01116.36
7.3.200.0090.00916.57
7.3.190.0110.00916.35
7.3.180.0050.01416.46
7.3.170.0080.00916.44
7.3.160.0100.01316.30
7.3.150.0070.01016.48
7.3.140.0130.00616.43
7.3.130.0110.00616.54
7.3.120.0080.00615.48
7.3.110.0030.01315.62
7.3.100.0080.01015.62
7.3.90.0090.00515.69
7.3.80.0060.01115.29
7.3.70.0090.00615.45
7.3.60.0090.00815.43
7.3.50.0060.01015.34
7.3.40.0110.00515.38
7.3.30.0060.00915.33
7.3.20.0120.00616.50
7.3.10.0190.00916.52
7.3.00.0060.01016.51
7.2.330.0060.01216.82
7.2.320.0110.00716.80
7.2.310.0080.01016.71
7.2.300.0110.00816.55
7.2.290.0160.00916.43
7.2.280.0080.01116.36
7.2.270.0120.00616.55
7.2.260.0090.00916.39
7.2.250.0100.00716.38
7.2.240.0060.01315.94
7.2.230.0130.00515.73
7.2.220.0120.00716.04
7.2.210.0070.00915.67
7.2.200.0100.00715.54
7.2.190.0100.00815.62
7.2.180.0070.00915.56
7.2.170.0070.01015.58
7.2.160.0100.00715.50
7.2.150.0090.00716.80
7.2.140.0100.00716.85
7.2.130.0070.00916.80
7.2.120.0100.00516.89
7.2.110.0090.00816.67
7.2.100.0070.01216.76
7.2.90.0110.00516.80
7.2.80.0130.00716.77
7.2.70.0050.01516.73
7.2.60.0080.00716.73
7.2.50.0110.00716.76
7.2.40.0140.01016.86
7.2.30.0080.00816.85
7.2.20.0110.00516.80
7.2.10.0070.00916.74
7.2.00.0090.00616.85
7.1.330.0140.00915.71
7.1.320.0130.01015.68
7.1.310.0130.00715.89
7.1.300.0150.00515.68
7.1.290.0110.00715.65
7.1.280.0130.00615.59
7.1.270.0120.00815.72
7.1.260.0110.00915.75
7.1.250.0110.00815.81
7.1.240.0230.00615.47
7.1.230.0350.00415.62
7.1.220.0160.01315.67
7.1.210.0140.01415.38
7.1.200.0240.01215.54
7.1.190.0220.00915.61
7.1.180.0190.01015.69
7.1.170.0180.01115.58
7.1.160.0190.00815.35
7.1.150.0280.00015.69
7.1.140.0250.00415.41
7.1.130.0240.00815.48
7.1.120.0220.00615.68
7.1.110.0230.00515.43
7.1.100.0220.00915.70
7.1.90.0170.00815.55
7.1.80.0250.00415.45
7.1.70.0200.00915.64
7.1.60.0230.00915.48
7.1.50.0210.00715.49
7.1.40.0240.00415.60
7.1.30.0230.00615.57
7.1.20.0180.01115.59
7.1.10.0120.01615.45
7.1.00.0120.01215.46

preferences:
82.18 ms | 403 KiB | 5 Q