3v4l.org

run code in 300+ PHP versions simultaneously
<?php function array_partition($array, $callback, $recursive = true) { $ret = array (); $walk = ($recursive) ? 'array_walk_recursive' : 'array_walk'; $walk ( $array, function ($value, $key) use($callback, &$ret) { $index = call_user_func_array ( $callback, array ( $value, $key ) ); if (isset ( $ret [$index] )) $ret [$index] [] = $value; else $ret [$index] = array ( $value ); } ); return $ret; } $p1 = (object) array(a=>1,b=>2); $p2 = (object) array(a=>1,b=>3); $p3 = (object) array(a=>2,b=>4); $posts[] = $p1; $posts[] = $p2; $posts[] = $p3; $posts = array_partition($posts, function ($post, $i) { return $post->a; }, false); print_r($posts); ?>

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)
8.3.60.0040.01118.68
8.3.50.0080.01021.21
8.3.40.0090.00618.77
8.3.30.0110.00718.71
8.3.20.0050.00318.73
8.3.10.0070.00021.81
8.3.00.0040.00420.87
8.2.180.0040.01118.29
8.2.170.0100.00722.96
8.2.160.0070.00719.04
8.2.150.0070.00024.18
8.2.140.0040.00424.66
8.2.130.0060.00322.13
8.2.120.0070.00026.35
8.2.110.0070.00321.11
8.2.100.0060.00617.93
8.2.90.0000.00819.15
8.2.80.0090.00017.97
8.2.70.0040.00417.49
8.2.60.0070.00017.93
8.2.50.0090.00018.10
8.2.40.0080.00020.47
8.2.30.0040.00420.71
8.2.20.0030.00517.64
8.2.10.0040.00417.99
8.2.00.0000.00718.09
8.1.280.0170.00025.92
8.1.270.0060.00323.92
8.1.260.0060.00328.09
8.1.250.0030.00628.09
8.1.240.0040.00422.66
8.1.230.0080.00417.42
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0100.00017.23
8.1.190.0040.00417.22
8.1.180.0080.00018.10
8.1.170.0030.00518.51
8.1.160.0070.00020.82
8.1.150.0030.00518.88
8.1.140.0000.00819.41
8.1.130.0030.00317.58
8.1.120.0030.00317.46
8.1.110.0000.00717.34
8.1.100.0040.00417.45
8.1.90.0000.00817.45
8.1.80.0060.00317.48
8.1.70.0000.00717.40
8.1.60.0040.00417.52
8.1.50.0060.00317.46
8.1.40.0000.01017.38
8.1.30.0040.00417.52
8.1.20.0080.00017.65
8.1.10.0000.00817.38
8.1.00.0050.00217.35
8.0.300.0000.00718.77
8.0.290.0050.00316.75
8.0.280.0050.00518.46
8.0.270.0000.00717.27
8.0.260.0000.00617.21
8.0.250.0030.00316.94
8.0.240.0030.00317.08
8.0.230.0000.00717.02
8.0.220.0000.00716.98
8.0.210.0040.00416.95
8.0.200.0000.00716.97
8.0.190.0090.00017.02
8.0.180.0090.00016.98
8.0.170.0080.00017.01
8.0.160.0030.00317.00
8.0.150.0000.00716.92
8.0.140.0000.00816.85
8.0.130.0050.00013.41
8.0.120.0030.00516.83
8.0.110.0050.00217.04
8.0.100.0080.00016.86
8.0.90.0040.00416.88
8.0.80.0100.01317.02
8.0.70.0070.00017.03
8.0.60.0030.00516.92
8.0.50.0000.00716.78
8.0.30.0070.01316.96
8.0.20.0090.01017.40
8.0.10.0040.00416.91
8.0.00.0030.01616.77
7.4.330.0030.00315.08
7.4.320.0060.00016.63
7.4.300.0040.00416.64
7.4.290.0000.00816.54
7.4.280.0060.00316.52
7.4.270.0000.00816.64
7.4.260.0030.00316.56
7.4.250.0040.00416.50
7.4.240.0030.00316.56
7.4.230.0000.00716.29
7.4.220.0100.01016.54
7.4.210.0140.00616.51
7.4.200.0030.00316.47
7.4.160.0130.01016.66
7.4.150.0090.00917.40
7.4.140.0080.01117.86
7.4.130.0120.00516.68
7.4.120.0050.01316.58
7.4.110.0120.00416.70
7.4.100.0090.00916.54
7.4.90.0110.00616.50
7.4.80.0130.01019.39
7.4.70.0080.00816.54
7.4.60.0130.00716.71
7.4.50.0100.00716.55
7.4.40.0060.01016.50
7.4.30.0030.01316.56
7.4.10.0070.00815.12
7.4.00.0080.01014.93
7.3.330.0000.00613.29
7.3.320.0000.00713.45
7.3.310.0050.00216.41
7.3.300.0070.00016.38
7.3.290.0070.01016.46
7.3.280.0070.01316.45
7.3.270.0080.01117.40
7.3.260.0090.00816.64
7.3.250.0110.00816.44
7.3.240.0100.01016.51
7.3.230.0070.01016.58
7.3.210.0030.01316.54
7.3.200.0060.01316.52
7.3.190.0060.00916.71
7.3.180.0130.00716.63
7.3.170.0090.00916.47
7.3.160.0130.00316.49
7.3.130.0020.01615.09
7.3.120.0050.01214.85
7.3.110.0070.01214.82
7.3.100.0070.00814.99
7.3.90.0040.01114.83
7.3.80.0030.00814.98
7.3.70.0060.00914.78
7.3.60.0080.00514.83
7.3.50.0050.00914.81
7.3.40.0030.00914.87
7.3.30.0050.00914.82
7.3.20.0040.00816.51
7.3.10.0030.01216.66
7.3.00.0070.01016.63
7.2.330.0060.01216.77
7.2.320.0070.01016.57
7.2.310.0110.00516.72
7.2.300.0100.00716.68
7.2.290.0100.00616.45
7.2.260.0090.01114.96
7.2.250.0050.01215.28
7.2.240.0090.00715.25
7.2.230.0090.00914.95
7.2.220.0040.01215.17
7.2.210.0080.00814.93
7.2.200.0030.00815.21
7.2.190.0050.00515.13
7.2.180.0020.01315.05
7.2.170.0060.01115.23
7.2.160.0050.00814.97
7.2.150.0090.00516.96
7.2.140.0030.01017.12
7.2.130.0100.00716.90
7.2.120.0120.00416.87
7.2.110.0070.00916.87
7.2.100.0150.00916.82
7.2.90.0070.00716.89
7.2.80.0090.00716.84
7.2.70.0100.01016.89
7.2.60.0070.00916.91
7.2.50.0070.00716.83
7.2.40.0060.00816.95
7.2.30.0090.00616.97
7.2.20.0030.01216.85
7.2.10.0080.00716.84
7.2.00.0080.01116.87
7.1.330.0080.00815.80
7.1.320.0040.01115.73
7.1.310.0080.00215.93
7.1.300.0030.00815.86
7.1.290.0060.00915.82
7.1.280.0020.01315.84
7.1.270.0030.01115.73
7.1.260.0080.00715.87
7.1.250.0050.01115.81
7.1.240.0050.00715.88
7.1.230.0020.01215.79
7.1.220.0050.00715.90
7.1.210.0030.01015.77
7.1.200.0070.00615.75
7.1.190.0070.00515.77
7.1.180.0070.00715.56
7.1.170.0050.01215.83
7.1.160.0050.01015.84
7.1.150.0030.01315.85
7.1.140.0050.00515.72
7.1.130.0060.00715.86
7.1.120.0020.01515.78
7.1.110.0040.00915.81
7.1.100.0020.01016.55
7.1.90.0070.00415.79
7.1.80.0030.00615.85
7.1.70.0010.00716.26
7.1.60.0040.01317.32
7.1.50.0040.00916.21
7.1.40.0070.00415.81
7.1.30.0080.00615.75
7.1.20.0050.00815.88
7.1.10.0050.00615.68
7.1.00.0070.02718.04
7.0.330.0050.00915.46
7.0.320.0020.01115.40
7.0.310.0090.00715.53
7.0.300.0050.00915.45
7.0.290.0080.00515.49
7.0.280.0100.00715.44
7.0.270.0000.01115.40
7.0.260.0090.00515.21
7.0.250.0060.00515.45
7.0.240.0030.00815.62
7.0.230.0040.00615.42
7.0.220.0020.01015.57
7.0.210.0040.00715.43
7.0.200.0140.00515.19
7.0.190.0010.01015.39
7.0.180.0070.00715.35
7.0.170.0060.00815.57
7.0.160.0070.00915.50
7.0.150.0090.00615.49
7.0.140.0070.00615.54
7.0.130.0070.00715.44
7.0.120.0050.00515.32
7.0.110.0050.00715.57
7.0.100.0050.00715.24
7.0.90.0080.00715.36
7.0.80.0020.01015.44
7.0.70.0060.00615.46
7.0.60.0070.02217.55
7.0.50.0060.02416.33
7.0.40.0150.03015.70
7.0.30.0180.02215.78
7.0.20.0190.02215.76
7.0.10.0150.02715.73
7.0.00.0180.02615.75
5.6.400.0020.01014.56
5.6.390.0050.01114.33
5.6.380.0080.00714.72
5.6.370.0060.00614.32
5.6.360.0050.01014.51
5.6.350.0070.00814.58
5.6.340.0060.00814.72
5.6.330.0050.00914.67
5.6.320.0020.01114.55
5.6.310.0050.01014.62
5.6.300.0050.00714.42
5.6.290.0080.00714.64
5.6.280.0070.02816.70
5.6.270.0110.00314.39
5.6.260.0080.00614.59
5.6.250.0020.01414.31
5.6.240.0090.00514.31
5.6.230.0050.00714.46
5.6.220.0070.00714.37
5.6.210.0110.03116.42
5.6.200.0060.03215.65
5.6.190.0240.02316.55
5.6.180.0160.02616.39
5.6.170.0120.02416.48
5.6.160.0180.02316.45
5.6.150.0190.02316.36
5.6.140.0200.02316.40
5.6.130.0170.02616.49
5.6.120.0090.03016.43
5.6.110.0090.02516.43
5.6.100.0120.03316.52
5.6.90.0100.02916.51
5.6.80.0200.02316.18
5.6.70.0220.02516.21
5.6.60.0130.02416.17
5.6.50.0180.02016.08
5.6.40.0100.02716.12
5.6.30.0110.02216.24
5.6.20.0060.02516.12
5.6.10.0120.02516.22
5.6.00.0090.02416.10
5.5.380.0070.00914.44
5.5.370.0080.00814.35
5.5.360.0040.01214.70
5.5.350.0200.02516.35
5.5.340.0080.02515.73
5.5.330.0100.03016.36
5.5.320.0150.02316.45
5.5.310.0180.02016.39
5.5.300.0120.02816.25
5.5.290.0170.02916.30
5.5.280.0100.02516.32
5.5.270.0030.03016.37
5.5.260.0140.02716.35
5.5.250.0200.02716.25
5.5.240.0190.02016.11
5.5.230.0140.02916.01
5.5.220.0070.03016.17
5.5.210.0120.02616.06
5.5.200.0110.02116.12
5.5.190.0120.02716.08
5.5.180.0110.02316.12
5.5.170.0060.00814.21
5.5.160.0130.02116.12
5.5.150.0120.02516.13
5.5.140.0130.02316.07
5.5.130.0090.02416.17
5.5.120.0100.02316.11
5.5.110.0110.02416.13
5.5.100.0070.03016.06
5.5.90.0080.03216.23
5.5.80.0100.02416.19
5.5.70.0140.02115.98
5.5.60.0090.02715.99
5.5.50.0090.02415.94
5.5.40.0100.02116.02
5.5.30.0090.02416.02
5.5.20.0080.02615.94
5.5.10.0110.02216.06
5.5.00.0090.03315.83

preferences:
70.85 ms | 401 KiB | 5 Q