3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = array( '56'=>array('class_name'=>'22','name'=>'jack','date'=>'2014'), '61'=>array('class_name'=>'33','name'=>'mary','date'=>'2012'), '57'=>array('class_name'=>'24','name'=>'lilei','date'=>'2015') ); uasort($arr, function($a, $b) { if( $a['class_name'] === $b['class_name'] ){ return $a['date'] - $b['date']; } return $a['class_name'] - $b['class_name']; }); print_r($arr);

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)
8.3.60.0130.00718.43
8.3.50.0130.00721.93
8.3.40.0090.00918.82
8.3.30.0100.00319.09
8.3.20.0000.00820.07
8.3.10.0000.00721.83
8.3.00.0050.00319.05
8.2.180.0090.00618.18
8.2.170.0070.00722.96
8.2.160.0100.00322.00
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0050.00226.16
8.2.120.0040.00419.78
8.2.110.0070.00321.05
8.2.100.0040.00817.91
8.2.90.0030.00618.28
8.2.80.0040.00419.95
8.2.70.0070.00319.35
8.2.60.0030.00617.75
8.2.50.0040.00417.63
8.2.40.0080.00017.88
8.2.30.0000.00717.88
8.2.20.0080.00017.80
8.2.10.0030.00618.06
8.2.00.0050.00317.69
8.1.280.0110.00425.92
8.1.270.0100.01018.91
8.1.260.0050.00226.35
8.1.250.0040.00428.09
8.1.240.0060.00322.46
8.1.230.0080.00322.75
8.1.220.0040.00417.78
8.1.210.0040.00418.77
8.1.200.0000.00817.48
8.1.190.0000.00917.35
8.1.180.0000.00818.10
8.1.170.0040.00417.62
8.1.160.0040.00418.91
8.1.150.0050.00218.86
8.1.140.0000.00720.80
8.1.130.0040.00417.74
8.1.120.0040.00417.38
8.1.110.0030.00517.52
8.1.100.0040.00417.48
8.1.90.0000.00717.44
8.1.80.0040.00417.49
8.1.70.0060.00617.36
8.1.60.0060.00317.63
8.1.50.0060.00317.45
8.1.40.0040.00417.42
8.1.30.0000.00817.54
8.1.20.0040.00417.55
8.1.10.0000.00717.50
8.1.00.0000.00817.52
8.0.300.0040.00420.03
8.0.290.0050.00216.75
8.0.280.0040.00417.88
8.0.270.0070.00018.11
8.0.260.0000.00717.20
8.0.250.0070.00016.96
8.0.240.0000.00716.99
8.0.230.0030.00616.96
8.0.220.0030.00316.91
8.0.210.0050.00216.88
8.0.200.0030.00317.00
8.0.190.0040.00416.89
8.0.180.0040.00416.87
8.0.170.0050.00317.01
8.0.160.0030.00316.86
8.0.150.0000.00716.87
8.0.140.0070.00016.92
8.0.130.0020.00713.35
8.0.120.0040.00416.93
8.0.110.0070.00016.97
8.0.100.0000.00716.86
8.0.90.0030.00516.82
8.0.80.0060.00916.95
8.0.70.0000.00717.05
8.0.60.0040.00417.07
8.0.50.0040.00416.90
8.0.30.0130.01117.05
8.0.20.0100.01017.40
8.0.10.0040.00416.89
8.0.00.0100.00816.61
7.4.330.0070.00015.03
7.4.320.0060.00016.60
7.4.300.0000.00716.46
7.4.290.0070.00016.48
7.4.280.0050.00216.55
7.4.270.0000.00716.59
7.4.260.0030.00316.60
7.4.250.0000.00716.55
7.4.240.0030.00416.59
7.4.230.0000.00716.47
7.4.220.0120.00616.55
7.4.210.0100.00316.45
7.4.200.0000.00716.43
7.4.160.0150.00316.49
7.4.150.0100.01017.40
7.4.140.0100.00717.86
7.4.130.0100.00816.49
7.4.120.0150.00216.41
7.4.110.0100.00616.59
7.4.100.0110.01116.53
7.4.90.0130.00316.55
7.4.80.0070.01019.39
7.4.70.0060.01016.71
7.4.60.0030.01316.57
7.4.50.0000.00616.48
7.4.40.0060.00916.40
7.4.30.0060.01716.52
7.4.00.0060.00914.94
7.3.330.0020.00513.32
7.3.320.0000.00613.25
7.3.310.0040.00416.30
7.3.300.0040.00416.15
7.3.290.0080.00816.19
7.3.280.0110.01016.26
7.3.270.0130.00417.40
7.3.260.0100.00716.25
7.3.250.0120.00516.30
7.3.240.0090.00616.46
7.3.230.0100.00716.39
7.3.210.0090.00916.49
7.3.200.0030.01316.30
7.3.190.0080.00816.29
7.3.180.0030.01216.49
7.3.170.0180.00316.38
7.3.160.0130.00316.49
7.3.120.0000.01514.93
7.3.110.0070.00714.73
7.3.100.0030.01014.92
7.3.90.0110.00714.63
7.3.80.0070.00714.73
7.3.70.0000.00914.80
7.3.60.0060.00914.88
7.3.50.0030.01014.61
7.3.40.0080.00614.89
7.3.30.0080.00814.66
7.3.20.0090.00316.56
7.3.10.0060.00916.52
7.3.00.0130.00016.35
7.2.330.0100.01416.52
7.2.320.0100.01016.75
7.2.310.0110.01116.33
7.2.300.0090.00916.65
7.2.290.0140.00316.67
7.2.250.0070.01115.07
7.2.240.0090.00915.12
7.2.230.0030.01014.63
7.2.220.0070.01014.89
7.2.210.0030.01315.04
7.2.200.0000.01214.97
7.2.190.0060.00915.16
7.2.180.0040.01115.03
7.2.170.0070.00315.00
7.2.60.0060.01016.80
7.2.00.0000.01419.44
7.1.330.0070.00715.77
7.1.320.0070.00715.47
7.1.310.0030.01415.91
7.1.300.0040.00815.85
7.1.290.0040.00815.72
7.1.280.0060.01215.79
7.1.270.0090.00615.73
7.1.260.0090.00015.81
7.1.200.0080.00415.79
7.1.100.0040.00718.25
7.1.70.0040.00416.95
7.1.60.0130.01319.46
7.1.50.0100.00616.93
7.1.00.0030.07722.40
7.0.200.0040.00416.86
7.0.140.0000.05022.18
7.0.60.0070.05320.01
7.0.50.0070.04317.88
7.0.40.0030.07720.20
7.0.30.0200.09320.20
7.0.20.0200.04320.16
7.0.10.0100.08020.20
7.0.00.0030.09020.06
5.6.280.0000.07720.93
5.6.210.0100.07020.65
5.6.200.0170.07718.13
5.6.190.0100.08320.47
5.6.180.0370.08020.61
5.6.170.0170.05020.55
5.6.160.0070.08320.48
5.6.150.0100.07718.28
5.6.140.0070.05018.14
5.6.130.0030.05718.16
5.6.120.0070.08321.13
5.6.110.0030.09021.00
5.6.100.0000.04320.96
5.6.90.0100.08021.00
5.6.80.0000.05020.48
5.5.350.0300.03320.33
5.5.340.0030.05017.99
5.5.330.0030.05720.19
5.5.320.0200.04320.32
5.5.310.0170.06320.31
5.5.300.0100.07018.08
5.5.290.0030.08718.08
5.5.280.0030.06020.69
5.5.270.0100.07020.89
5.5.260.0130.07320.88
5.5.250.0030.05320.55
5.5.240.0030.07020.29
5.4.450.0630.05319.61
5.4.440.0130.05719.34
5.4.430.0200.04719.51
5.4.420.0100.06319.55
5.4.410.0070.06719.31
5.4.400.0170.04719.27
5.4.390.0800.04718.73
5.4.380.0670.06318.64
5.4.370.0770.04718.69
5.4.360.0770.04718.55
5.4.350.0700.05718.76
5.4.340.0700.05318.46
5.4.320.0730.05318.53
5.4.310.0700.05318.48
5.4.300.0730.05018.59
5.4.290.0700.05318.49
5.4.280.0700.05318.58
5.4.270.0800.04318.72
5.4.260.0800.05018.69
5.4.250.0770.05018.66
5.4.240.0700.06018.72
5.4.230.0800.05718.67
5.4.220.1000.04318.64
5.4.210.0870.05318.57
5.4.200.0730.04716.60
5.4.190.0730.04718.50
5.4.180.0700.05318.73
5.4.170.0970.05018.67
5.4.160.0870.06318.48
5.4.150.0970.05018.43
5.4.140.0730.05316.23
5.4.130.1000.05716.20
5.4.120.1070.05716.29
5.4.110.1000.04716.29
5.4.100.0870.06716.31
5.4.90.0900.05016.30
5.4.80.0930.04716.18
5.4.70.1000.04316.27
5.4.60.1000.04716.23
5.4.50.0870.05016.26
5.4.40.0970.05316.20
5.4.30.0970.04716.42
5.4.20.0900.05016.17
5.4.10.0870.05016.39
5.4.00.1030.03715.63
5.3.290.0970.05014.68
5.3.280.0970.05314.65
5.3.270.0930.04714.65
5.3.260.0830.06014.77
5.3.250.0830.05314.59
5.3.240.0970.04014.66
5.3.230.0870.05714.63
5.3.220.0870.05314.70
5.3.210.0970.05714.73
5.3.200.0900.05314.60
5.3.190.0830.05314.62
5.3.180.0870.05314.69
5.3.170.0930.04714.69
5.3.160.0900.04714.70
5.3.150.0830.05314.58
5.3.140.0870.06014.74
5.3.130.0900.05314.76
5.3.120.0870.06014.60
5.3.110.0900.05714.68
5.3.100.0900.04714.14
5.3.90.0870.05314.13
5.3.80.0930.04314.08
5.3.70.0930.05014.13
5.3.60.0800.06014.22
5.3.50.0870.05014.08
5.3.40.0930.04313.99
5.3.30.0870.05313.98
5.3.20.0930.04713.82
5.3.10.0830.05313.76
5.3.00.0930.05713.84
5.2.170.0700.04311.18
5.2.160.0730.04011.09
5.2.150.0730.04711.18
5.2.140.0730.04711.12
5.2.130.1070.03711.11
5.2.120.0900.04011.02
5.2.110.0770.04011.14
5.2.100.0800.03711.05
5.2.90.0670.04311.27
5.2.80.0930.05011.25
5.2.70.0600.04011.13
5.2.60.0930.04711.02
5.2.50.0670.04311.16
5.2.40.0570.04310.91
5.2.30.0600.04011.02
5.2.20.0570.04311.13
5.2.10.0570.04010.84
5.2.00.0600.04010.74
5.1.60.0600.03310.01
5.1.50.0530.03710.07
5.1.40.0570.03710.09
5.1.30.0570.03710.39
5.1.20.0630.03310.45
5.1.10.0430.04010.11
5.1.00.0500.03310.14
5.0.50.0330.0208.62
5.0.40.0230.0338.47
5.0.30.0300.0408.26
5.0.20.0270.0238.32
5.0.10.0270.0378.19
5.0.00.0330.0408.34
4.4.90.0200.0275.83
4.4.80.0270.0235.90
4.4.70.0300.0205.89
4.4.60.0330.0205.90
4.4.50.0270.0235.90
4.4.40.0270.0375.88
4.4.30.0330.0175.91
4.4.20.0300.0205.95
4.4.10.0300.0235.96
4.4.00.0330.0305.90
4.3.110.0270.0235.86
4.3.100.0330.0175.81
4.3.90.0400.0135.82
4.3.80.0270.0375.78
4.3.70.0300.0205.88
4.3.60.0270.0235.87
4.3.50.0300.0235.91
4.3.40.0300.0335.86
4.3.30.0130.0274.55
4.3.20.0170.0234.56
4.3.10.0100.0274.48
4.3.00.0130.0207.18

preferences:
50.06 ms | 401 KiB | 5 Q