3v4l.org

run code in 300+ PHP versions simultaneously
<?php class cA { /** * Test property for using direct default value */ protected static $item = 'Foo'; /** * Test property for using indirect default value */ protected static $other = 'cA'; public static function method() { print self::$item."\r\n"; // It prints 'Foo' on everyway... :( print self::$other."\r\n"; // We just think that, this one prints 'cA' only, but... :) } public static function setOther($val) { self::$other = $val; // Set a value in this scope. } } class cB extends cA { /** * Test property with redefined default value */ protected static $item = 'mesh';protected static $other = 'ani'; public static function method() { print self::$item."\r\n"; // It prints 'Foo' on everyway... :( print self::$other."\r\n"; // We just think that, this one prints 'cA' only, but... :) } public static function method_set() { self::$other = "mesh"; self::$item = "ani"; } } //cB::setOther('cB'); // It's cB::method()! //cB::method_set(); cB::method(); // It's cA::method()!

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)
8.3.60.0100.00718.43
8.3.50.0240.00621.15
8.3.40.0070.00718.67
8.3.30.0060.00820.21
8.3.20.0040.00420.39
8.3.10.0000.00820.97
8.3.00.0040.00423.66
8.2.180.0070.01416.63
8.2.170.0040.01122.96
8.2.160.0000.01320.39
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0030.00526.16
8.2.120.0050.00321.04
8.2.110.0090.00019.28
8.2.100.0040.00817.84
8.2.90.0030.00619.17
8.2.80.0000.00817.97
8.2.70.0100.00017.50
8.2.60.0050.00317.93
8.2.50.0050.00318.07
8.2.40.0000.00818.18
8.2.30.0040.00419.39
8.2.20.0070.00017.53
8.2.10.0040.00417.62
8.2.00.0000.00717.62
8.1.280.0090.00925.92
8.1.270.0000.00723.99
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0060.00323.95
8.1.230.0070.00420.97
8.1.220.0040.00418.77
8.1.210.0040.00419.10
8.1.200.0060.00317.22
8.1.190.0080.00017.55
8.1.180.0000.00718.10
8.1.170.0000.00818.64
8.1.160.0070.00018.73
8.1.150.0070.00018.68
8.1.140.0040.00417.29
8.1.130.0030.00317.76
8.1.120.0000.00717.33
8.1.110.0070.00017.41
8.1.100.0020.00517.39
8.1.90.0050.00217.41
8.1.80.0000.00717.41
8.1.70.0030.00317.27
8.1.60.0060.00617.51
8.1.50.0070.00017.41
8.1.40.0050.00317.40
8.1.30.0040.00417.40
8.1.20.0000.00917.57
8.1.10.0070.00017.50
8.1.00.0000.00917.46
8.0.300.0030.00620.03
8.0.290.0000.00717.04
8.0.280.0030.00318.40
8.0.270.0000.00717.11
8.0.260.0080.00016.82
8.0.250.0000.00716.87
8.0.240.0040.00416.90
8.0.230.0050.00216.95
8.0.220.0030.00316.92
8.0.210.0000.00716.85
8.0.200.0040.00416.95
8.0.190.0000.00716.97
8.0.180.0070.00016.84
8.0.170.0080.00016.84
8.0.160.0000.00716.86
8.0.150.0000.00716.71
8.0.140.0000.00716.84
8.0.130.0040.00413.30
8.0.120.0000.00816.69
8.0.110.0020.00516.76
8.0.100.0040.00416.83
8.0.90.0050.00216.81
8.0.80.0130.00316.81
8.0.70.0000.00716.88
8.0.60.0040.00416.77
8.0.50.0050.00316.67
8.0.30.0120.00517.20
8.0.20.0100.00817.40
8.0.10.0000.00716.92
8.0.00.0110.00916.55
7.4.330.0050.00016.89
7.4.320.0070.00216.30
7.4.300.0030.00316.34
7.4.290.0030.00316.45
7.4.280.0030.00316.54
7.4.270.0070.00016.46
7.4.260.0000.00513.11
7.4.250.0050.00516.45
7.4.240.0030.00316.39
7.4.230.0040.00416.26
7.4.220.0060.01216.49
7.4.210.0050.01016.54
7.4.200.0050.00316.19
7.4.190.0000.00716.45
7.4.160.0090.00616.38
7.4.150.0070.01017.40
7.4.140.0050.01417.86
7.4.130.0050.01516.52
7.4.120.0120.01116.59
7.4.110.0120.00616.41
7.4.100.0030.01316.55
7.4.90.0080.00916.44
7.4.80.0190.00319.39
7.4.70.0090.00816.29
7.4.60.0150.00616.39
7.4.50.0040.00416.38
7.4.40.0070.01022.77
7.4.30.0090.00916.50
7.4.00.0000.01815.25
7.3.330.0000.00513.31
7.3.320.0050.00013.16
7.3.310.0000.00716.29
7.3.300.0030.00316.18
7.3.290.0030.01016.30
7.3.280.0110.00516.26
7.3.270.0060.01217.40
7.3.260.0110.01018.24
7.3.250.0110.00616.41
7.3.240.0090.00916.19
7.3.230.0140.00316.57
7.3.210.0130.00316.55
7.3.200.0110.00719.39
7.3.190.0100.00616.25
7.3.180.0080.01316.27
7.3.170.0120.00316.42
7.3.160.0000.01516.41
7.3.120.0130.00314.66
7.2.330.0090.00916.60
7.2.320.0150.00716.71
7.2.310.0150.00916.67
7.2.300.0100.00616.56
7.2.290.0060.01016.77
7.2.00.0140.01119.50
7.1.100.0070.01017.80
7.1.70.0000.00817.13
7.1.60.0150.00319.17
7.1.50.0070.01116.90
7.1.00.0070.03022.43
7.0.200.0000.01116.60
7.0.140.0070.07322.09
7.0.100.0030.08719.95
7.0.90.0030.05719.97
7.0.80.0100.04719.93
7.0.70.0070.07719.98
7.0.60.0200.07719.88
7.0.50.0200.08020.29
7.0.40.0100.08720.13
7.0.30.0070.05720.14
7.0.20.0070.07320.18
7.0.10.0130.08320.03
7.0.00.0100.08720.17
5.6.280.0130.06320.92
5.6.250.0070.07020.77
5.6.240.0000.08720.66
5.6.230.0000.09020.59
5.6.220.0100.06720.58
5.6.210.0070.08020.57
5.6.200.0070.08321.02
5.6.190.0100.08321.14
5.6.180.0100.04721.12
5.6.170.0100.07320.95
5.6.160.0100.07321.12
5.6.150.0230.06721.05
5.6.140.0130.08021.12
5.6.130.0070.07321.18
5.6.120.0100.07020.95
5.6.110.0130.03721.05
5.6.100.0070.04721.08
5.6.90.0070.08721.02
5.6.80.0000.05320.44
5.6.70.0100.05720.34
5.6.60.0070.04320.54
5.6.50.0070.03720.36
5.6.40.0070.06720.54
5.6.30.0070.08020.41
5.6.20.0070.04720.40
5.6.10.0030.03720.42
5.6.00.0000.07320.44
5.5.380.0230.03720.49
5.5.370.0070.08320.40
5.5.360.0100.07720.39
5.5.350.0070.06020.45
5.5.340.0030.07020.84
5.5.330.0130.07020.91
5.5.320.0070.08720.75
5.5.310.0100.08020.87
5.5.300.0100.07020.70
5.5.290.0130.07020.79
5.5.280.0100.07320.84
5.5.270.0130.07720.90
5.5.260.0000.04720.92
5.5.250.0100.07020.63
5.5.240.0000.07020.11
5.5.230.0000.04320.28
5.5.220.0130.05720.18
5.5.210.0030.07720.27
5.5.200.0170.07320.16
5.5.190.0000.04020.19
5.5.180.0070.07019.97
5.5.160.0100.08020.16
5.5.150.0030.03720.14
5.5.140.0130.07320.17
5.5.130.0070.03320.16
5.5.120.0070.04020.09
5.5.110.0030.08319.97
5.5.100.0100.04020.14
5.5.90.0170.05720.05
5.5.80.0030.03720.12
5.5.70.0030.07020.13
5.5.60.0200.02320.07
5.5.50.0130.07319.97
5.5.40.0030.03719.95
5.5.30.0000.07720.09
5.5.20.0070.03320.08
5.5.10.0130.08320.13
5.5.00.0070.07320.11
5.4.450.0000.08719.53
5.4.440.0070.08019.55
5.4.430.0000.07719.36
5.4.420.0070.08019.36
5.4.410.0100.07019.22
5.4.400.0030.04318.91
5.4.390.0100.04018.95
5.4.380.0030.04318.95
5.4.370.0030.06719.21
5.4.360.0100.07019.10
5.4.350.0100.06719.05
5.4.340.0100.03019.12
5.4.320.0000.04018.88
5.4.310.0070.07719.18
5.4.300.0030.04318.89
5.4.290.0030.04018.94
5.4.280.0070.04018.94
5.4.270.0070.03019.23
5.4.260.0000.05019.18
5.4.250.0170.06019.10
5.4.240.0130.06719.12
5.4.230.0070.06719.16
5.4.220.0070.07719.02
5.4.210.0070.07019.17
5.4.200.0100.07719.17
5.4.190.0070.06018.89
5.4.180.0070.06018.87
5.4.170.0030.08019.17
5.4.160.0070.03019.14
5.4.150.0000.05019.12
5.4.140.0070.07716.43
5.4.130.0030.07716.28
5.4.120.0130.06716.41
5.4.110.0070.05716.54
5.4.100.0070.07016.56
5.4.90.0100.05016.41
5.4.80.0070.05016.47
5.4.70.0030.06316.54
5.4.60.0000.07716.40
5.4.50.0000.04316.54
5.4.40.0100.06316.36
5.4.30.0100.05316.32
5.4.20.0030.07716.40
5.4.10.0100.06716.41
5.4.00.0130.06315.84
5.3.290.0070.04014.70
5.3.280.0070.03314.63
5.3.270.0100.06314.56
5.3.260.0070.05014.68
5.3.250.0130.06714.72
5.3.240.0070.06714.66
5.3.230.0100.07014.66
5.3.220.0070.06314.62
5.3.210.0000.07714.71
5.3.200.0030.04314.66
5.3.190.0070.07714.59
5.3.180.0070.05014.59
5.3.170.0100.06314.69
5.3.160.0030.06314.63
5.3.150.0000.05314.59
5.3.140.0030.03714.63
5.3.130.0070.03714.58
5.3.120.0070.04314.56
5.3.110.0000.08314.54
5.3.100.0030.03714.03
5.3.90.0070.07014.00
5.3.80.0000.06013.95
5.3.70.0070.06713.94
5.3.60.0070.05014.06
5.3.50.0100.03713.87
5.3.40.0100.07313.86
5.3.30.0130.04313.85
5.3.20.0000.08013.71
5.3.10.0130.07013.80
5.3.00.0070.07313.55
5.2.170.0100.04712.46
5.2.160.0030.03312.46
5.2.150.0070.05312.46
5.2.140.0030.03312.46
5.2.130.0070.04712.46
5.2.120.0070.04012.46
5.2.110.0030.05312.46
5.2.100.0100.02712.46
5.2.90.0030.05312.46
5.2.80.0070.06312.46
5.2.70.0100.05712.46
5.2.60.0030.03012.46
5.2.50.0000.04012.46
5.2.40.0000.05712.46
5.2.30.0000.06712.46
5.2.20.0030.06312.46
5.2.10.0070.05712.46
5.2.00.0030.05712.46
5.1.60.0030.05312.46
5.1.50.0100.04312.46
5.1.40.0070.02712.46
5.1.30.0030.04312.46
5.1.20.0030.02712.46
5.1.10.0030.02712.46
5.1.00.0030.02712.46
5.0.50.0070.01712.46
5.0.40.0000.02312.46
5.0.30.0000.03312.46
5.0.20.0000.02312.46
5.0.10.0000.02012.46
5.0.00.0000.03312.46
4.4.90.0070.01312.46
4.4.80.0030.01312.46
4.4.70.0000.04312.46
4.4.60.0070.01012.46
4.4.50.0000.02312.46
4.4.40.0070.03312.46
4.4.30.0070.03012.46
4.4.20.0000.01712.46
4.4.10.0000.03312.46
4.4.00.0000.02712.46
4.3.110.0000.01712.46
4.3.100.0030.01312.46
4.3.90.0000.01712.46
4.3.80.0030.02312.46
4.3.70.0000.01712.46
4.3.60.0030.01012.46
4.3.50.0000.01712.46
4.3.40.0000.02312.46
4.3.30.0000.01312.46
4.3.20.0000.01712.46
4.3.10.0000.01312.46
4.3.00.0000.01712.46

preferences:
47.02 ms | 400 KiB | 5 Q