3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { public static $static_prop = 'class prop'; public $prop = 'object prop'; static function printClassProp() { print 'prefix ' . self::$static_prop . ' postfix' . PHP_EOL; print "prefix {\self::$static_prop} postfix" . PHP_EOL; // <-- issue here } function printObjectProp() { print "prefix {$this->prop} postfix" . PHP_EOL; } } $foo = new Foo; $foo->printObjectProp(); Foo::printClassProp();

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)
8.3.70.0120.00416.63
8.3.60.0180.00716.50
8.3.50.0100.00921.93
8.3.40.0140.00318.67
8.3.30.0030.01418.98
8.3.20.0000.00820.16
8.3.10.0050.00223.67
8.3.00.0090.00019.25
8.2.180.0070.01116.88
8.2.170.0100.00622.96
8.2.160.0070.00720.11
8.2.150.0000.00724.18
8.2.140.0080.00024.66
8.2.130.0040.01126.16
8.2.120.0050.00222.09
8.2.110.0060.00322.07
8.2.100.0080.00417.91
8.2.90.0000.00817.84
8.2.80.0000.00917.97
8.2.70.0040.00417.50
8.2.60.0030.00517.80
8.2.50.0050.00318.07
8.2.40.0040.00418.16
8.2.30.0050.00217.98
8.2.20.0000.00817.71
8.2.10.0000.00718.05
8.2.00.0080.00017.65
8.1.280.0060.00925.92
8.1.270.0000.01523.83
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00320.80
8.1.230.0000.01120.97
8.1.220.0000.00917.74
8.1.210.0000.00818.94
8.1.200.0060.00317.35
8.1.190.0000.00917.51
8.1.180.0040.00418.10
8.1.170.0030.00518.66
8.1.160.0000.00821.91
8.1.150.0050.00318.68
8.1.140.0000.00717.45
8.1.130.0070.00017.82
8.1.120.0050.00217.55
8.1.110.0040.00417.43
8.1.100.0000.00817.46
8.1.90.0030.00517.46
8.1.80.0040.00417.48
8.1.70.0040.00417.37
8.1.60.0030.00517.47
8.1.50.0040.00417.50
8.1.40.0040.00417.49
8.1.30.0030.00517.61
8.1.20.0080.00017.60
8.1.10.0070.00017.59
8.1.00.0000.00717.41
8.0.300.0000.00720.03
8.0.290.0050.00317.18
8.0.280.0000.00718.36
8.0.270.0000.00717.24
8.0.260.0060.00016.78
8.0.250.0030.00516.95
8.0.240.0000.00716.97
8.0.230.0000.00717.05
8.0.220.0030.00316.86
8.0.210.0040.00416.96
8.0.200.0000.00616.90
8.0.190.0000.00816.89
8.0.180.0000.00717.04
8.0.170.0030.00516.87
8.0.160.0040.00416.89
8.0.150.0080.00016.88
8.0.140.0030.00716.93
8.0.130.0050.00013.36
8.0.120.0040.00416.87
8.0.110.0070.00016.90
8.0.100.0000.00816.84
8.0.90.0050.00216.89
8.0.80.0000.01516.92
8.0.70.0000.00716.84
8.0.60.0030.00516.93
8.0.50.0000.00816.88
8.0.30.0080.01117.23
8.0.20.0090.00917.40
8.0.10.0000.00716.88
8.0.00.0100.01516.66
7.4.330.0070.00015.00
7.4.320.0060.00016.45
7.4.300.0000.00716.40
7.4.290.0070.00416.49
7.4.280.0070.00016.53
7.4.270.0060.00016.52
7.4.260.0000.00716.59
7.4.250.0000.00816.46
7.4.240.0050.00316.55
7.4.230.0000.00716.57
7.4.220.0120.00616.44
7.4.210.0100.00716.53
7.4.200.0000.00716.59
7.4.190.0000.00716.74
7.4.160.0080.00816.57
7.4.150.0100.00717.40
7.4.140.0080.00917.86
7.4.130.0080.00816.55
7.4.120.0120.00916.52
7.4.110.0030.01416.69
7.4.100.0120.00916.40
7.4.90.0030.01316.41
7.4.80.0060.01419.39
7.4.70.0080.00816.41
7.4.60.0100.01316.38
7.4.50.0020.00216.69
7.4.40.0070.00722.77
7.4.30.0030.01416.54
7.4.00.0040.01114.73
7.3.330.0050.00013.43
7.3.320.0000.00513.41
7.3.310.0030.00316.50
7.3.300.0030.00316.43
7.3.290.0060.00916.39
7.3.280.0090.00816.42
7.3.270.0120.00617.40
7.3.260.0070.01616.50
7.3.250.0110.00816.59
7.3.240.0110.01116.24
7.3.230.0080.00716.39
7.3.210.0160.00316.43
7.3.200.0120.00619.39
7.3.190.0120.00916.55
7.3.180.0060.00916.52
7.3.170.0090.00916.45
7.3.160.0090.00616.33
7.3.120.0070.00714.59
7.2.330.0110.01416.73
7.2.320.0190.00716.85
7.2.310.0000.01716.47
7.2.300.0070.01116.63
7.2.290.0040.01116.88
7.1.200.0070.00715.40
7.1.70.0040.00417.03
7.1.60.0130.01319.33
7.1.50.0040.01816.89
7.1.00.0030.07722.54
7.0.200.0080.00416.71
7.0.140.0070.07021.96
7.0.100.0200.05719.90
7.0.90.0030.07719.95
7.0.80.0030.05020.01
7.0.70.0230.05319.96
7.0.60.0100.03719.96
7.0.50.0070.08020.28
7.0.40.0170.07320.11
7.0.30.0000.09020.18
7.0.20.0070.07719.96
7.0.10.0030.07320.07
7.0.00.0070.08320.08
5.6.280.0030.07321.05
5.6.250.0070.03720.57
5.6.240.0070.10020.70
5.6.230.0030.04320.48
5.6.220.0070.09020.66
5.6.210.0230.07020.75
5.6.200.0070.06021.01
5.6.190.0070.09021.09
5.6.180.0030.06020.94
5.6.170.0000.08721.07
5.6.160.0100.07021.02
5.6.150.0100.08720.96
5.6.140.0070.07020.92
5.6.130.0070.07720.98
5.6.120.0070.08721.14
5.6.110.0130.06721.02
5.6.100.0100.07020.99
5.6.90.0000.05020.98
5.6.80.0030.05320.41
5.6.70.0070.06720.43
5.6.60.0070.07320.33
5.6.50.0100.03720.32
5.6.40.0070.07320.40
5.6.30.0100.07020.40
5.6.20.0070.07720.32
5.6.10.0270.06320.43
5.6.00.0130.07320.31
5.5.380.0070.09020.46
5.5.370.0100.08020.35
5.5.360.0100.05320.39
5.5.350.0030.05020.40
5.5.340.0100.07720.92
5.5.330.0070.03720.93
5.5.320.0100.07720.91
5.5.310.0030.04320.85
5.5.300.0130.07320.64
5.5.290.0100.06720.86
5.5.280.0070.07320.89
5.5.270.0170.05720.78
5.5.260.0030.08720.89
5.5.250.0030.09020.72
5.5.240.0030.06720.27
5.5.230.0230.04720.27
5.5.220.0070.04020.29
5.5.210.0100.07020.03
5.5.200.0100.03720.25
5.5.190.0070.07320.09
5.5.180.0100.04320.09
5.5.160.0030.06720.12
5.5.150.0130.04720.25
5.5.140.0130.04720.23
5.5.130.0170.07020.28
5.5.120.0070.08020.24
5.5.110.0170.07020.16
5.5.100.0070.04320.07
5.5.90.0130.05720.10
5.5.80.0070.07720.16
5.5.70.0030.06320.01
5.5.60.0100.07320.04
5.5.50.0030.05020.15
5.5.40.0000.08720.04
5.5.30.0070.04020.09
5.5.20.0030.08020.05
5.5.10.0070.04320.06
5.5.00.0070.05020.14
5.4.450.0100.07019.47
5.4.440.0170.04719.51
5.4.430.0100.03319.17
5.4.420.0100.07719.17
5.4.410.0100.07719.34
5.4.400.0100.06319.05
5.4.390.0100.07019.19
5.4.380.0030.05018.88
5.4.370.0100.07019.09
5.4.360.0070.03718.88
5.4.350.0030.04718.95
5.4.340.0070.07018.90
5.4.320.0100.07718.86
5.4.310.0070.05019.05
5.4.300.0030.06319.09
5.4.290.0030.07719.20
5.4.280.0070.07019.18
5.4.270.0130.06719.14
5.4.260.0030.07319.05
5.4.250.0070.04319.02
5.4.240.0030.04019.17
5.4.230.0070.05319.21
5.4.220.0070.07319.07
5.4.210.0070.06318.89
5.4.200.0070.07719.22
5.4.190.0030.08018.94
5.4.180.0130.05719.13
5.4.170.0070.05719.04
5.4.160.0070.05719.19
5.4.150.0070.05719.00
5.4.140.0070.06716.42
5.4.130.0030.03716.32
5.4.120.0030.05016.41
5.4.110.0070.06316.40
5.4.100.0070.07316.47
5.4.90.0070.06016.34
5.4.80.0070.04316.41
5.4.70.0000.04716.31
5.4.60.0070.04016.34
5.4.50.0000.04316.40
5.4.40.0030.04316.53
5.4.30.0100.07016.39
5.4.20.0130.03016.31
5.4.10.0030.05316.41
5.4.00.0000.04315.88
5.3.290.0100.06714.69
5.3.280.0030.05314.61
5.3.270.0000.05314.64
5.3.260.0000.04714.54
5.3.250.0000.06014.75
5.3.240.0100.05314.68
5.3.230.0130.06714.66
5.3.220.0200.03314.70
5.3.210.0070.05714.71
5.3.200.0130.03714.55
5.3.190.0170.03314.51
5.3.180.0130.06314.71
5.3.170.0170.05714.64
5.3.160.0030.04014.55
5.3.150.0030.03714.49
5.3.140.0030.03714.65
5.3.130.0070.05714.67
5.3.120.0130.06314.68
5.3.110.0030.06714.53
5.3.100.0030.04714.08
5.3.90.0070.06713.95
5.3.80.0030.04714.05
5.3.70.0030.07014.05
5.3.60.0070.06314.12
5.3.50.0070.06714.06
5.3.40.0030.07713.97
5.3.30.0070.07313.91
5.3.20.0030.06313.63
5.3.10.0070.03713.69
5.3.00.0200.06313.68
5.2.170.0000.05311.21
5.2.160.0070.04711.18
5.2.150.0070.04011.22
5.2.140.0130.04311.18
5.2.130.0000.04311.13
5.2.120.0100.05311.22
5.2.110.0070.05311.04
5.2.100.0000.03311.20
5.2.90.0000.03011.23
5.2.80.0030.06011.01
5.2.70.0030.06011.15
5.2.60.0000.04711.08
5.2.50.0030.06011.12
5.2.40.0030.05310.88
5.2.30.0030.06311.10
5.2.20.0030.05010.88
5.2.10.0000.03710.96
5.2.00.0000.04710.73
5.1.60.0070.02710.08
5.1.50.0030.02310.12
5.1.40.0030.0509.98
5.1.30.0000.02710.46
5.1.20.0030.05710.38
5.1.10.0070.05010.07
5.1.00.0100.05010.20
5.0.50.0030.0478.95
5.0.40.0070.0238.95
5.0.30.0100.0578.95
5.0.20.0070.0308.95
5.0.10.0070.0408.95
5.0.00.0000.0478.95
4.4.90.0000.0308.95
4.4.80.0070.0338.95
4.4.70.0070.0238.95
4.4.60.0030.0338.95
4.4.50.0030.0178.95
4.4.40.0000.0578.95
4.4.30.0030.0308.95
4.4.20.0000.0178.95
4.4.10.0070.0338.95
4.4.00.0030.0508.95
4.3.110.0030.0308.95
4.3.100.0030.0178.95
4.3.90.0000.0378.95
4.3.80.0000.0338.95
4.3.70.0000.0178.95
4.3.60.0030.0338.95
4.3.50.0030.0278.95
4.3.40.0070.0408.95
4.3.30.0030.0208.95
4.3.20.0000.0238.95
4.3.10.0070.0238.95
4.3.00.0000.0238.95

preferences:
56.85 ms | 401 KiB | 5 Q