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run code in 300+ PHP versions simultaneously
<?php class ObjPrueba { var $nombre; var $age; function ObjPrueba($nombre, $age) { $this->nombre = $nombre; $this->age = $age; } /* Ésta es la función de comparación estática: */ static function cmp_obj($a, $b) { $al = ($a->age); $bl = ($b->age); if ($al == $bl) { return 0; } return ($al < $bl) ? +1 : -1; } } $a[] = new ObjPrueba("c", 22); $a[] = new ObjPrueba("b", 15); $a[] = new ObjPrueba("d", 2); usort($a, array("ObjPrueba", "cmp_obj")); foreach ($a as $elemento) { echo $elemento->nombre ." -> ". $elemento->age. "\n"; }

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)
8.3.60.0140.00016.63
8.3.50.0250.00921.02
8.3.40.0140.00018.85
8.3.30.0110.00318.71
8.3.20.0080.00020.20
8.3.10.0000.00723.65
8.3.00.0030.00619.45
8.2.180.0190.00316.50
8.2.170.0100.01022.96
8.2.160.0210.00020.26
8.2.150.0060.00324.18
8.2.140.0040.00424.66
8.2.130.0000.00826.16
8.2.120.0030.00517.75
8.2.110.0070.00319.24
8.2.100.0030.00718.16
8.2.90.0030.00519.21
8.2.80.0000.00917.97
8.2.70.0080.00017.50
8.2.60.0040.00418.05
8.2.50.0050.00318.10
8.2.40.0000.00720.63
8.2.30.0000.00818.06
8.2.20.0060.00317.67
8.2.10.0070.00018.09
8.2.00.0000.00718.06
8.1.280.0140.00025.92
8.1.270.0070.01020.32
8.1.260.0080.00026.35
8.1.250.0060.00328.09
8.1.240.0060.00322.43
8.1.230.0060.00617.45
8.1.220.0000.00917.79
8.1.210.0090.00018.77
8.1.200.0030.00617.35
8.1.190.0050.00317.35
8.1.180.0080.00018.10
8.1.170.0000.00920.33
8.1.160.0040.00418.91
8.1.150.0050.00318.87
8.1.140.0080.00017.38
8.1.130.0040.00417.63
8.1.120.0040.00417.51
8.1.110.0070.00017.53
8.1.100.0000.00717.45
8.1.90.0040.00417.43
8.1.80.0000.00817.39
8.1.70.0070.00017.48
8.1.60.0000.00817.59
8.1.50.0030.00617.55
8.1.40.0000.00817.54
8.1.30.0040.00417.66
8.1.20.0000.00817.66
8.1.10.0040.00417.49
8.1.00.0040.00417.57
8.0.300.0070.00018.77
8.0.290.0080.00016.88
8.0.280.0030.00318.40
8.0.270.0070.00017.25
8.0.260.0000.00617.24
8.0.250.0000.00717.08
8.0.240.0040.00416.93
8.0.230.0000.00816.86
8.0.220.0000.00717.03
8.0.210.0070.00016.86
8.0.200.0030.00317.00
8.0.190.0040.00416.98
8.0.180.0040.00417.00
8.0.170.0060.00316.82
8.0.160.0040.00416.86
8.0.150.0040.00416.93
8.0.140.0040.00416.89
8.0.130.0030.00313.29
8.0.120.0000.00916.85
8.0.110.0040.00416.87
8.0.100.0030.00516.78
8.0.90.0030.00516.78
8.0.80.0000.01716.85
8.0.70.0070.00016.91
8.0.60.0030.00316.94
8.0.50.0080.00016.81
8.0.30.0070.00817.14
8.0.20.0110.00817.40
8.0.10.0000.00717.07
8.0.00.0100.00716.79
7.4.330.0050.00015.09
7.4.320.0030.00316.50
7.4.300.0030.00316.52
7.4.290.0030.00316.54
7.4.280.0030.00516.59
7.4.270.0050.00316.54
7.4.260.0070.00016.55
7.4.250.0070.00016.45
7.4.240.0050.00216.49
7.4.230.0000.00716.58
7.4.220.0100.01016.60
7.4.210.0030.01016.57
7.4.200.0000.00716.44
7.4.160.0060.01016.43
7.4.150.0120.00617.40
7.4.140.0160.00517.86
7.4.130.0100.00816.54
7.4.120.0060.01116.54
7.4.110.0110.00716.30
7.4.100.0090.00916.37
7.4.90.0110.00716.64
7.4.80.0090.01019.39
7.4.70.0100.00716.71
7.4.60.0080.00816.43
7.4.50.0000.00816.50
7.4.40.0060.01016.49
7.4.30.0150.00316.61
7.4.10.0060.01014.91
7.4.00.0050.01214.96
7.3.330.0000.00513.19
7.3.320.0030.00213.32
7.3.310.0000.00716.42
7.3.300.0000.00616.28
7.3.290.0090.00716.40
7.3.280.0090.01116.30
7.3.270.0140.00417.40
7.3.260.0160.01016.59
7.3.250.0140.00516.46
7.3.240.0060.01616.43
7.3.230.0090.00916.46
7.3.210.0100.00716.54
7.3.200.0000.01519.39
7.3.190.0160.00316.50
7.3.180.0120.00316.54
7.3.170.0060.01316.54
7.3.160.0130.00316.46
7.3.130.0100.00814.92
7.3.120.0090.00814.83
7.3.110.0090.00914.69
7.3.100.0050.00814.79
7.3.90.0070.01014.81
7.3.80.0090.00514.94
7.3.70.0080.00514.86
7.3.60.0110.00414.78
7.3.50.0080.00714.71
7.3.40.0050.00914.69
7.3.30.0080.00614.75
7.3.20.0070.00616.81
7.3.10.0070.00616.61
7.3.00.0040.00916.64
7.2.330.0070.01116.49
7.2.320.0060.01216.58
7.2.310.0120.00416.85
7.2.300.0060.01016.48
7.2.290.0100.00716.77
7.2.260.0090.00915.03
7.2.250.0100.00814.93
7.2.240.0070.01015.07
7.2.230.0060.00815.16
7.2.220.0060.00914.97
7.2.210.0060.00815.06
7.2.200.0060.00615.03
7.2.190.0040.01215.00
7.2.180.0030.01214.98
7.2.170.0050.00915.04
7.2.160.0040.01115.10
7.2.150.0060.00916.90
7.2.140.0090.00716.97
7.2.130.0050.00816.92
7.2.120.0040.01116.98
7.2.110.0050.00716.88
7.2.100.0050.00816.99
7.2.90.0090.00417.01
7.2.80.0070.00716.89
7.2.70.0070.00616.93
7.2.60.0070.00716.92
7.2.50.0070.00717.01
7.2.40.0050.00716.90
7.2.30.0050.00817.01
7.2.20.0070.00616.90
7.2.10.0020.00916.94
7.2.00.0060.00817.33
7.1.330.0050.01015.85
7.1.320.0100.00615.76
7.1.310.0030.00815.75
7.1.300.0040.00815.77
7.1.290.0050.00715.69
7.1.280.0050.01115.77
7.1.270.0020.01015.76
7.1.260.0030.00915.78
7.1.250.0030.00715.77
7.1.240.0050.00915.72
7.1.230.0020.01115.89
7.1.220.0030.00815.83
7.1.210.0060.00815.57
7.1.200.0040.00615.85
7.1.190.0040.00515.77
7.1.180.0070.00615.78
7.1.170.0030.01015.83
7.1.160.0050.00715.83
7.1.150.0040.00715.68
7.1.140.0050.00715.76
7.1.130.0030.00715.92
7.1.120.0050.00715.75
7.1.110.0040.01015.77
7.1.100.0060.00716.41
7.1.90.0050.00815.78
7.1.80.0050.00715.81
7.1.70.0050.00816.20
7.1.60.0070.00716.81
7.1.50.0100.00820.46
7.1.40.0050.01015.71
7.1.30.0070.00515.77
7.1.20.0030.00715.80
7.1.10.0030.00815.84
7.1.00.0040.02417.33
7.0.330.0070.00615.34
7.0.320.0020.01115.30
7.0.310.0030.00815.42
7.0.300.0030.00815.31
7.0.290.0060.00515.32
7.0.280.0050.00715.47
7.0.270.0050.00715.19
7.0.260.0080.00415.36
7.0.250.0050.00715.36
7.0.240.0090.00315.44
7.0.230.0080.00315.37
7.0.220.0050.00715.52
7.0.210.0040.00615.46
7.0.200.0020.01015.78
7.0.190.0050.00715.46
7.0.180.0030.00715.49
7.0.170.0030.00815.46
7.0.160.0030.00715.47
7.0.150.0060.00515.24
7.0.140.0050.00615.38
7.0.130.0090.00315.30
7.0.120.0070.00515.34
7.0.110.0090.00415.39
7.0.100.0050.00715.42
7.0.90.0080.00515.29
7.0.80.0040.00715.44
7.0.70.0040.00815.50
7.0.60.0040.02316.60
7.0.50.0040.01916.02
7.0.40.0050.02615.18
7.0.30.0180.02315.06
7.0.20.0100.01415.17
7.0.10.0060.02215.27
7.0.00.0080.01915.13
5.6.400.0030.01014.51
5.6.390.0020.01414.71
5.6.380.0050.00914.57
5.6.370.0030.00814.36
5.6.360.0050.00714.39
5.6.350.0070.00614.69
5.6.340.0060.00714.45
5.6.330.0050.01014.50
5.6.320.0050.00514.56
5.6.310.0040.00914.70
5.6.300.0040.00814.47
5.6.290.0060.00714.29
5.6.280.0060.01515.98
5.6.270.0050.00814.32
5.6.260.0040.00914.35
5.6.250.0110.00314.33
5.6.240.0060.00714.44
5.6.230.0040.00914.58
5.6.220.0040.00814.38
5.6.210.0090.02816.03
5.6.200.0060.02315.43
5.6.190.0040.01916.05
5.6.180.0110.02216.03
5.6.170.0130.01415.99
5.6.160.0060.01716.01
5.6.150.0070.02415.47
5.6.140.0040.01715.35
5.6.130.0090.02515.50
5.6.120.0050.01816.11
5.6.110.0050.02616.10
5.6.100.0080.02216.12
5.6.90.0100.02416.07
5.6.80.0050.02315.76
5.6.70.1050.01315.77
5.6.60.0050.00914.35
5.6.50.0040.00814.25
5.6.40.0060.00914.46
5.6.30.0040.00714.44
5.6.20.0050.00614.29
5.6.10.0030.00714.50
5.6.00.0060.00614.35
5.5.380.0050.00613.48
5.5.370.0060.00713.21
5.5.360.0050.00713.28
5.5.350.0070.01215.19
5.5.340.0030.01814.64
5.5.330.0070.02515.02
5.5.320.0100.01914.99
5.5.310.0090.02015.17
5.5.300.0030.02114.50
5.5.290.0050.01814.57
5.5.280.0070.02415.22
5.5.270.0030.02015.19
5.5.260.0090.02115.19
5.5.250.0060.01315.22
5.5.240.0100.02314.93
5.5.230.0050.00413.23
5.5.220.0060.00513.46
5.5.210.0020.00813.19
5.5.200.0060.00613.37
5.5.190.0070.00513.07
5.5.180.0040.00413.24
5.5.170.0010.01113.28
5.5.160.0030.00913.33
5.5.150.0040.00913.19
5.5.140.0050.00613.16
5.5.130.0060.00613.25
5.5.120.0040.00713.26
5.5.110.0030.00913.42
5.5.100.0070.00613.46
5.5.90.0050.00713.18
5.5.80.0070.00413.37
5.5.70.0010.00813.35
5.5.60.0050.00613.20
5.5.50.0050.00613.25
5.5.40.0060.00613.21
5.5.30.0040.00813.18
5.5.20.0050.00813.22
5.5.10.0040.00913.22
5.5.00.0050.00913.38
5.4.450.0240.02313.66
5.4.440.0280.01613.60
5.4.430.0200.01913.52
5.4.420.0220.01213.53
5.4.410.0240.01713.60
5.4.400.0220.01813.49
5.4.390.0170.02213.43
5.4.380.0230.01813.42
5.4.370.0240.01713.51
5.4.360.0240.01913.52
5.4.350.0240.01513.58
5.4.340.0280.01913.45
5.4.330.0070.00311.46
5.4.320.0220.02013.45
5.4.310.0240.02013.50
5.4.300.0220.01413.47
5.4.290.0230.01613.49
5.4.280.0190.01813.59
5.4.270.0240.01513.52
5.4.260.0220.01413.46
5.4.250.0210.01913.47
5.4.240.0230.01913.45
5.4.230.0230.01713.45
5.4.220.0220.02213.40
5.4.210.0220.01813.46
5.4.200.0210.01913.02
5.4.190.0210.01913.54
5.4.180.0200.01713.42
5.4.170.0170.02213.50
5.4.160.0210.02013.48
5.4.150.0230.01913.42
5.4.140.0280.01612.83
5.4.130.0260.01212.86
5.4.120.0240.01712.77
5.4.110.0230.02012.91
5.4.100.0190.01812.87
5.4.90.0070.01612.81
5.4.80.0090.01312.78
5.4.70.0150.01612.79
5.4.60.0240.01412.79
5.4.50.0250.01312.82
5.4.40.0250.01512.84
5.4.30.0210.01712.81
5.4.20.0200.02012.77
5.4.10.0200.02012.86
5.4.00.0200.01512.72

preferences:
51.18 ms | 401 KiB | 5 Q