3v4l.org

run code in 300+ PHP versions simultaneously
<?php $lol = [ ['for' => '$T4', 'deps' => ['$T3'] ], ['for' => '$T3', 'deps' => ['$T2'] ], ['for' => '$T1', 'deps' => [] ], ['for' => '$T2', 'deps' => ['$T1'] ], ]; uasort($lol, function($a, $b){ if(in_array($a['for'], $b['deps'])) return -1; return 0; }); print_r($lol);

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)
8.3.60.0090.00616.63
8.3.50.0200.00821.99
8.3.40.0040.01118.51
8.3.30.0040.01118.63
8.3.20.0000.00820.38
8.3.10.0080.00023.66
8.3.00.0080.00019.72
8.2.180.0040.01118.13
8.2.170.0180.00322.96
8.2.160.0070.00720.41
8.2.150.0070.00024.18
8.2.140.0080.00024.66
8.2.130.0060.00321.18
8.2.120.0040.00426.35
8.2.110.0030.00720.26
8.2.100.0000.01217.93
8.2.90.0000.00819.22
8.2.80.0040.00417.97
8.2.70.0070.00717.75
8.2.60.0030.00717.80
8.2.50.0000.00918.07
8.2.40.0030.00621.00
8.2.30.0080.00020.54
8.2.20.0060.00617.67
8.2.10.0020.00518.04
8.2.00.0040.00418.06
8.1.280.0110.00725.92
8.1.270.0040.00418.91
8.1.260.0080.00028.09
8.1.250.0000.00828.09
8.1.240.0080.00023.92
8.1.230.0070.00417.76
8.1.220.0040.00417.74
8.1.210.0030.00518.77
8.1.200.0030.00617.35
8.1.190.0040.00417.13
8.1.180.0050.00318.10
8.1.170.0000.00818.71
8.1.160.0050.00220.67
8.1.150.0040.00418.89
8.1.140.0000.00819.50
8.1.130.0040.00417.58
8.1.120.0070.00017.46
8.1.110.0000.00717.52
8.1.100.0040.00417.49
8.1.90.0030.00617.47
8.1.80.0040.00417.34
8.1.70.0040.00417.52
8.1.60.0050.00317.58
8.1.50.0060.00317.40
8.1.40.0030.00717.43
8.1.30.0040.00417.70
8.1.20.0040.00417.70
8.1.10.0030.00617.46
8.1.00.0050.00217.54
8.0.300.0000.00718.77
8.0.290.0070.00016.63
8.0.280.0030.00318.25
8.0.270.0030.00317.20
8.0.260.0000.00717.11
8.0.250.0040.00416.88
8.0.240.0050.00317.01
8.0.230.0000.00816.87
8.0.220.0000.00716.96
8.0.210.0070.00016.86
8.0.200.0030.00317.00
8.0.190.0040.00416.97
8.0.180.0070.00016.82
8.0.170.0040.00416.93
8.0.160.0030.00516.87
8.0.150.0090.00016.85
8.0.140.0040.00416.77
8.0.130.0030.00313.32
8.0.120.0030.00516.84
8.0.110.0000.00716.74
8.0.100.0000.00816.88
8.0.90.0040.00416.96
8.0.80.0060.00916.96
8.0.70.0000.00716.75
8.0.60.0040.00416.90
8.0.50.0060.00316.87
8.0.30.0110.00717.05
8.0.20.0130.00917.40
8.0.10.0050.00216.92
8.0.00.0100.00816.82
7.4.330.0060.00016.88
7.4.320.0060.00316.56
7.4.300.0040.00416.56
7.4.290.0030.00316.53
7.4.280.0030.00616.48
7.4.270.0070.00016.53
7.4.260.0030.00316.57
7.4.250.0070.00016.52
7.4.240.0030.00316.55
7.4.230.0030.00316.61
7.4.220.0080.00716.67
7.4.210.0140.00016.63
7.4.200.0000.00716.54
7.4.160.0130.00316.33
7.4.150.0110.00817.40
7.4.140.0140.00817.86
7.4.130.0100.01116.54
7.4.120.0100.00816.57
7.4.110.0090.00916.42
7.4.100.0090.00916.41
7.4.90.0130.00316.47
7.4.80.0140.00819.39
7.4.70.0140.00716.34
7.4.60.0090.00616.39
7.4.50.0120.00016.41
7.4.40.0090.01616.19
7.4.30.0070.01016.52
7.4.00.0000.01414.88
7.3.330.0000.00613.13
7.3.320.0030.00313.32
7.3.310.0070.00016.19
7.3.300.0000.00616.25
7.3.290.0070.00616.22
7.3.280.0060.01016.23
7.3.270.0070.01517.40
7.3.260.0150.00916.49
7.3.250.0110.00616.40
7.3.240.0090.00816.40
7.3.230.0130.00316.44
7.3.210.0090.00916.56
7.3.200.0140.00316.51
7.3.190.0040.01216.23
7.3.180.0060.01316.43
7.3.170.0190.00316.41
7.3.160.0110.00616.58
7.3.10.0060.00916.25
7.3.00.0110.01316.21
7.2.330.0150.01216.38
7.2.320.0090.01316.32
7.2.310.0120.00616.75
7.2.300.0100.00716.41
7.2.290.0120.01216.47
7.2.130.0060.01316.68
7.2.120.0140.00916.27
7.2.110.0050.00716.29
7.2.100.0110.00016.29
7.2.90.0060.01316.54
7.2.80.0030.00616.40
7.2.70.0150.00616.20
7.2.60.0210.00816.65
7.2.50.0120.00416.59
7.2.40.0130.00916.52
7.2.30.0210.00416.47
7.2.20.0100.00716.43
7.2.10.0170.01016.72
7.2.00.0050.00917.99
7.1.250.0030.00615.48
7.1.200.0060.00615.57
7.1.70.0000.00817.29
7.1.60.0120.01219.13
7.1.50.0140.00334.90
7.1.00.0030.07722.29
7.0.200.0050.00316.37
7.0.60.0030.08319.91
7.0.50.0070.07717.89
7.0.40.0000.06320.13
7.0.30.0230.04020.16
7.0.20.0270.07320.15
7.0.10.0100.08020.23
7.0.00.0130.08320.23
5.6.280.0030.04721.07
5.6.210.0030.04320.53
5.6.200.0070.05318.18
5.6.190.0070.04020.63
5.6.180.0530.07020.33
5.6.170.0230.05320.44
5.6.160.0070.08720.44
5.6.150.0100.04318.14
5.6.140.0070.06318.14
5.6.130.0100.07718.18
5.6.120.0070.03720.98
5.6.110.0030.07320.89
5.6.100.0200.07020.98
5.6.90.0070.04721.10
5.6.80.0070.05320.38
5.5.350.0000.09020.41
5.5.340.0030.08018.09
5.5.330.0000.08720.27
5.5.320.0470.07320.33
5.5.310.0170.05320.31
5.5.300.0100.06317.96
5.5.290.0100.08717.98
5.5.280.0130.08020.77
5.5.270.0100.08320.87
5.5.260.0070.07720.94
5.5.250.0100.07720.70
5.5.240.0130.08020.13

preferences:
60.19 ms | 401 KiB | 5 Q