3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { static protected $count = 0; protected $data = [1,2,3,5]; public function data() { return $this->data; } } class B extends A { protected $data = [5,6,7,89]; public function data() { self::$count++; echo self::$count, "\n"; if (self::$count >= 10) return; return static::data(); } } $b = new B(); var_dump($b->data());

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)
8.3.60.0150.00016.74
8.3.50.0090.00616.63
8.3.40.0110.00418.86
8.3.30.0110.00418.67
8.3.20.0100.00621.82
8.3.10.0080.00020.41
8.3.00.0040.00423.54
8.2.180.0070.01125.92
8.2.170.0030.01218.96
8.2.160.0000.01422.96
8.2.150.0030.00625.66
8.2.140.0000.00724.66
8.2.130.0060.00319.51
8.2.120.0050.00326.35
8.2.110.0030.00721.03
8.2.100.0110.00017.84
8.2.90.0040.00419.28
8.2.80.0050.00317.97
8.2.70.0080.00018.03
8.2.60.0090.00018.28
8.2.50.0040.00418.10
8.2.40.0040.00421.18
8.2.30.0030.00519.22
8.2.20.0080.00018.13
8.2.10.0000.00818.13
8.2.00.0000.00717.62
8.1.270.0070.00024.66
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0060.00622.25
8.1.230.0000.01120.95
8.1.220.0000.00917.79
8.1.210.0040.00418.85
8.1.200.0030.00517.35
8.1.190.0040.00417.10
8.1.180.0040.00418.10
8.1.170.0040.00418.63
8.1.160.0000.00822.14
8.1.150.0040.00418.82
8.1.140.0000.00719.39
8.1.130.0030.00317.54
8.1.120.0000.00717.43
8.1.110.0030.00517.30
8.1.100.0040.00417.39
8.1.90.0000.00817.35
8.1.80.0070.00017.40
8.1.70.0040.00417.41
8.1.60.0040.00417.55
8.1.50.0000.00817.53
8.1.40.0040.00417.52
8.1.30.0050.00317.61
8.1.20.0000.00817.61
8.1.10.0040.00417.60
8.1.00.0030.00517.48
8.0.300.0080.00019.87
8.0.290.0060.00616.75
8.0.280.0000.00718.46
8.0.270.0070.00017.25
8.0.260.0080.00017.24
8.0.250.0030.00316.96
8.0.240.0030.00516.91
8.0.230.0040.00416.84
8.0.220.0030.00316.73
8.0.210.0000.00716.78
8.0.200.0030.00316.76
8.0.190.0000.00716.90
8.0.180.0040.00416.86
8.0.170.0040.00416.86
8.0.160.0040.00416.84
8.0.150.0040.00416.80
8.0.140.0080.00316.70
8.0.130.0030.00313.14
8.0.120.0000.00816.82
8.0.110.0070.00016.77
8.0.100.0000.00716.66
8.0.90.0040.00416.75
8.0.80.0090.01216.83
8.0.70.0070.00016.85
8.0.60.0020.00516.78
8.0.50.0050.00316.85
8.0.30.0100.00917.12
8.0.20.0070.01317.40
8.0.10.0040.00416.82
8.0.00.0070.01016.64
7.4.330.0000.00515.55
7.4.320.0030.00316.59
7.4.300.0000.00616.63
7.4.290.0040.00416.44
7.4.280.0050.00216.43
7.4.270.0030.00316.61
7.4.260.0000.00716.50
7.4.250.0040.00416.57
7.4.240.0040.00416.50
7.4.230.0070.00016.50
7.4.220.0070.01016.54
7.4.210.0080.00916.62
7.4.200.0000.00716.61
7.4.150.0120.00617.40
7.4.140.0070.01117.86
7.4.130.0120.00416.46
7.4.120.0080.00916.49
7.4.110.0160.00316.62
7.4.100.0080.00816.50
7.4.90.0070.01016.39
7.4.80.0060.01219.39
7.4.70.0060.01316.68
7.4.60.0030.01516.64
7.4.50.0000.01216.57
7.4.40.0140.00316.35
7.4.30.0110.00716.54
7.4.00.0070.00714.72
7.3.330.0020.00313.08
7.3.320.0070.00013.24
7.3.310.0070.00016.16
7.3.300.0070.00016.24
7.3.290.0070.00916.28
7.3.280.0130.00616.29
7.3.270.0100.00717.40
7.3.260.0050.01316.44
7.3.250.0090.00816.29
7.3.240.0060.01616.50
7.3.230.0080.00816.52
7.3.210.0080.00816.21
7.3.200.0110.00616.38
7.3.190.0100.01316.30
7.3.180.0090.00916.23
7.3.170.0040.01516.39
7.3.160.0060.01016.30
7.3.10.0020.01016.64
7.3.00.0060.00516.68
7.2.330.0100.00816.81
7.2.320.0060.01116.71
7.2.310.0060.01216.85
7.2.300.0080.01116.59
7.2.290.0090.00616.86
7.2.130.0070.00416.76
7.2.120.0080.00616.89
7.2.110.0110.00616.82
7.2.100.0060.00516.97
7.2.90.0140.00217.01
7.2.80.0050.00816.89
7.2.70.0070.00516.82
7.2.60.0070.00517.03
7.2.50.0070.00716.91
7.2.40.0030.00816.99
7.2.30.0050.00616.83
7.2.20.0050.00816.75
7.2.10.0040.00816.67
7.2.00.0020.00917.85
7.1.250.0080.00415.62
7.1.200.0040.01115.50
7.1.70.0110.00317.16
7.1.60.0150.00017.28
7.1.00.0070.07322.34
7.0.200.0350.00314.54
7.0.110.0230.06320.20
7.0.100.0300.05020.41
7.0.90.0430.05320.25
7.0.80.0300.06020.27
7.0.70.0370.06020.27
7.0.60.0430.05720.25
7.0.50.0230.06320.33
7.0.40.0330.05020.28
7.0.30.0230.06020.27
7.0.20.0400.05020.27
7.0.10.0330.05720.25
7.0.00.0400.05720.32
5.6.260.0000.06720.85
5.6.250.0230.06720.86
5.6.240.0170.05321.01
5.6.230.0070.06320.83
5.6.220.0130.05720.96
5.6.210.0130.05720.98
5.6.200.0030.07021.08
5.6.190.0100.05720.95
5.6.180.0130.08021.03
5.6.170.0100.06021.01
5.6.160.0070.06020.81
5.6.150.0070.06321.04
5.6.140.0130.06021.03
5.6.130.0130.06021.00
5.6.120.0200.04721.01
5.6.110.0070.06321.09
5.6.100.0130.06020.93
5.6.90.0170.04721.05
5.6.80.0100.05320.40
5.6.70.0070.06020.39
5.6.60.0070.05720.23
5.6.50.0070.05320.41
5.6.40.0100.05320.45
5.6.30.0170.05320.31
5.6.20.0370.05320.40
5.6.10.0100.05720.21
5.6.00.0070.05720.36

preferences:
58.1 ms | 400 KiB | 5 Q