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'], $b['deps'])) return -1; if(in_array($b['for'], $a['deps'])) return 1; return 0; }); print_r($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)
8.3.60.0070.00716.50
8.3.50.0090.00921.90
8.3.40.0080.00818.69
8.3.30.0060.00918.73
8.3.20.0030.00520.26
8.3.10.0050.00323.53
8.3.00.0070.00019.84
8.2.180.0040.01118.47
8.2.170.0150.00622.96
8.2.160.0100.00720.39
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0060.00320.84
8.2.120.0040.00426.35
8.2.110.0030.00620.39
8.2.100.0040.00817.93
8.2.90.0050.00319.17
8.2.80.0000.00817.97
8.2.70.0080.00017.38
8.2.60.0040.00417.93
8.2.50.0040.00418.07
8.2.40.0000.00820.97
8.2.30.0000.00720.63
8.2.20.0030.00817.76
8.2.10.0050.00318.14
8.2.00.0040.00418.04
8.1.280.0070.01025.92
8.1.270.0080.00018.98
8.1.260.0050.00228.09
8.1.250.0090.00028.09
8.1.240.0000.00922.02
8.1.230.0100.00017.66
8.1.220.0000.00717.76
8.1.210.0080.00018.77
8.1.200.0030.00617.48
8.1.190.0000.00817.63
8.1.180.0000.00818.10
8.1.170.0000.00818.66
8.1.160.0040.00420.65
8.1.150.0040.00418.90
8.1.140.0030.00519.59
8.1.130.0070.00017.71
8.1.120.0030.00317.48
8.1.110.0000.00817.41
8.1.100.0040.00417.36
8.1.90.0050.00317.46
8.1.80.0040.00417.48
8.1.70.0000.00717.36
8.1.60.0000.00817.61
8.1.50.0040.00417.54
8.1.40.0000.01417.42
8.1.30.0040.00417.70
8.1.20.0000.00817.66
8.1.10.0030.00517.55
8.1.00.0000.00717.54
8.0.300.0070.00018.77
8.0.290.0040.00416.63
8.0.280.0000.00718.38
8.0.270.0040.00417.24
8.0.260.0000.00617.25
8.0.250.0000.00716.95
8.0.240.0050.00316.95
8.0.230.0000.00716.85
8.0.220.0030.00316.76
8.0.210.0040.00416.78
8.0.200.0030.00317.00
8.0.190.0000.00716.88
8.0.180.0070.00016.93
8.0.170.0000.00716.84
8.0.160.0040.00416.96
8.0.150.0030.00616.90
8.0.140.0000.00716.88
8.0.130.0030.00313.28
8.0.120.0040.00416.89
8.0.110.0000.00816.88
8.0.100.0000.00816.87
8.0.90.0000.00716.73
8.0.80.0030.01216.88
8.0.70.0000.00816.86
8.0.60.0040.00416.68
8.0.50.0000.00717.00
8.0.30.0110.00917.28
8.0.20.0090.01017.40
8.0.10.0070.00017.13
8.0.00.0080.01116.65
7.4.330.0050.00016.79
7.4.320.0070.00016.61
7.4.300.0000.00716.59
7.4.290.0070.00016.55
7.4.280.0030.00616.61
7.4.270.0000.00716.59
7.4.260.0000.00816.58
7.4.250.0040.00416.56
7.4.240.0020.00616.49
7.4.230.0000.00716.42
7.4.220.0040.01616.50
7.4.210.0110.00816.66
7.4.200.0000.00716.30
7.4.160.0090.00616.44
7.4.150.0160.00317.40
7.4.140.0090.00917.86
7.4.130.0080.01116.48
7.4.120.0120.00616.57
7.4.110.0140.00416.61
7.4.100.0080.01116.32
7.4.90.0100.00716.71
7.4.80.0130.00719.39
7.4.70.0120.01216.50
7.4.60.0030.01416.52
7.4.50.0000.01516.64
7.4.40.0140.00916.25
7.4.30.0070.01616.45
7.4.00.0040.01214.90
7.3.330.0000.00513.27
7.3.320.0000.00513.27
7.3.310.0000.00716.30
7.3.300.0080.00016.15
7.3.290.0060.00916.23
7.3.280.0070.00916.24
7.3.270.0030.01417.40
7.3.260.0120.00616.32
7.3.250.0120.00616.38
7.3.240.0100.00716.31
7.3.230.0080.00816.40
7.3.210.0100.01016.23
7.3.200.0080.00916.62
7.3.190.0080.00816.36
7.3.180.0080.00816.60
7.3.170.0090.01316.30
7.3.160.0030.01316.60
7.3.120.0090.00614.88
7.3.110.0110.00714.71
7.3.100.0000.01714.33
7.3.90.0060.00614.75
7.3.80.0040.01514.82
7.3.70.0060.00914.73
7.3.60.0030.01415.00
7.3.50.0100.00714.86
7.3.40.0100.00314.48
7.3.30.0030.01214.75
7.3.20.0040.01116.69
7.3.10.0060.00716.50
7.3.00.0050.00716.53
7.2.330.0060.01216.60
7.2.320.0060.01216.41
7.2.310.0080.00816.73
7.2.300.0100.00716.25
7.2.290.0060.01116.57
7.2.250.0040.01515.05
7.2.240.0070.01414.96
7.2.230.0100.00614.98
7.2.220.0040.00815.02
7.2.210.0070.01114.85
7.2.200.0060.01014.89
7.2.190.0040.01215.09
7.2.180.0070.01014.70
7.2.170.0040.01114.84
7.2.130.0050.00716.74
7.2.120.0060.00616.72
7.2.110.0020.00916.72
7.2.100.0040.00816.73
7.2.90.0040.00816.77
7.2.80.0090.00716.74
7.2.70.0020.01016.84
7.2.60.0070.00516.62
7.2.50.0050.00716.72
7.2.40.0050.00916.81
7.2.30.0060.00816.74
7.2.20.0050.01016.77
7.2.10.0050.00816.90
7.2.00.0030.01117.31
7.1.330.0100.00315.77
7.1.320.0040.00715.84
7.1.310.0060.00315.47
7.1.300.0110.00715.80
7.1.290.0070.00715.69
7.1.280.0000.01415.75
7.1.270.0130.00315.76
7.1.260.0100.00315.91
7.1.250.0060.00615.73
7.1.200.0130.01015.63
7.1.100.0000.00818.00
7.1.70.0000.00717.19
7.1.60.0110.01419.13
7.1.50.0000.01116.63
7.1.00.0130.07322.46
7.0.200.0060.00316.73
7.0.60.0170.06019.86
7.0.50.0030.04317.87
7.0.40.0030.04720.21
7.0.30.0200.04320.30
7.0.20.0370.07320.23
7.0.10.0130.08020.19
7.0.00.0000.05020.09
5.6.280.0000.03720.78
5.6.210.0000.04320.47
5.6.200.0000.08718.22
5.6.190.0000.04720.46
5.6.180.0570.07020.55
5.6.170.0300.07320.56
5.6.160.0000.08320.54
5.6.150.0070.05718.19
5.6.140.0100.08018.17
5.6.130.0070.06718.18
5.6.120.0070.03720.90
5.6.110.0070.04720.89
5.6.100.0170.07320.98
5.6.90.0130.05721.04
5.6.80.0030.05320.36
5.5.350.0100.07320.35
5.5.340.0030.07018.09
5.5.330.0130.07020.57
5.5.320.0300.07720.41
5.5.310.0230.08020.50
5.5.300.0270.06018.03
5.5.290.0070.08018.02
5.5.280.0070.06020.80
5.5.270.0100.06020.76
5.5.260.0030.08720.89
5.5.250.0130.07720.71
5.5.240.0130.07320.36

preferences:
52.4 ms | 401 KiB | 5 Q