3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { public static $class_prop = 'Class_Property'; public $object_prop = 'Object_Property'; static function printClassProp() { print 'prefix_' . self::$class_prop . '_postfix' . PHP_EOL; print "prefix_{\\self::$class_prop}_postfix" . PHP_EOL; } function printObjectProp() { print "prefix_{$this->object_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)
8.3.60.0140.00718.43
8.3.50.0110.00921.99
8.3.40.0110.00318.77
8.3.30.0030.01918.73
8.3.20.0090.00018.65
8.3.10.0080.00020.95
8.3.00.0000.00823.48
8.2.180.0150.00316.88
8.2.170.0000.01422.96
8.2.160.0030.01020.38
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0050.00319.52
8.2.110.0030.00620.99
8.2.100.0040.00818.05
8.2.90.0050.00319.23
8.2.80.0040.00417.97
8.2.70.0050.00317.63
8.2.60.0090.00017.80
8.2.50.0040.00418.10
8.2.40.0050.00318.16
8.2.30.0040.00421.10
8.2.20.0040.00417.76
8.2.10.0040.00417.75
8.2.00.0070.00417.61
8.1.280.0110.00425.92
8.1.270.0040.00423.99
8.1.260.0050.00326.35
8.1.250.0090.00028.09
8.1.240.0070.01123.97
8.1.230.0080.00620.43
8.1.220.0050.00317.74
8.1.210.0040.00418.77
8.1.200.0050.00517.35
8.1.190.0030.00617.23
8.1.180.0030.00518.10
8.1.170.0030.00518.52
8.1.160.0040.00418.84
8.1.150.0040.00418.58
8.1.140.0060.00317.45
8.1.130.0030.00317.79
8.1.120.0030.00717.50
8.1.110.0030.00517.38
8.1.100.0000.00717.38
8.1.90.0040.00417.46
8.1.80.0050.00317.53
8.1.70.0030.00317.41
8.1.60.0080.00017.60
8.1.50.0030.00517.47
8.1.40.0000.00817.52
8.1.30.0000.00817.57
8.1.20.0000.00817.65
8.1.10.0000.00817.58
8.1.00.0040.00417.52
8.0.300.0000.00718.77
8.0.290.0000.00716.63
8.0.280.0000.00718.43
8.0.270.0000.00817.19
8.0.260.0000.00616.79
8.0.250.0070.00017.02
8.0.240.0070.00016.94
8.0.230.0050.00316.97
8.0.220.0050.00217.02
8.0.210.0030.00316.96
8.0.200.0040.00416.99
8.0.190.0080.00016.89
8.0.180.0000.00716.97
8.0.170.0070.00016.97
8.0.160.0040.00416.93
8.0.150.0050.00316.91
8.0.140.0030.00716.91
8.0.130.0000.00613.26
8.0.120.0070.00016.93
8.0.110.0000.00816.72
8.0.100.0070.00016.93
8.0.90.0070.00016.94
8.0.80.0000.01416.91
8.0.70.0040.00416.84
8.0.60.0030.00716.83
8.0.50.0040.00416.88
8.0.30.0130.00617.20
8.0.20.0090.00917.40
8.0.10.0050.00316.83
8.0.00.0100.00816.63
7.4.330.0060.00014.70
7.4.320.0030.00316.44
7.4.300.0000.00616.51
7.4.290.0050.00316.41
7.4.280.0050.00216.41
7.4.270.0030.00316.61
7.4.260.0030.00313.19
7.4.250.0040.00416.48
7.4.240.0040.00416.59
7.4.230.0000.00716.57
7.4.220.0080.01116.47
7.4.210.0080.00916.57
7.4.200.0040.00416.64
7.4.190.0030.00316.60
7.4.160.0090.00916.61
7.4.150.0110.00717.40
7.4.140.0090.00917.86
7.4.130.0090.00916.47
7.4.120.0090.00916.63
7.4.110.0060.01016.57
7.4.100.0180.00716.52
7.4.90.0060.01216.45
7.4.80.0000.01719.39
7.4.70.0150.00716.39
7.4.60.0030.01416.43
7.4.50.0030.00716.55
7.4.40.0110.00422.52
7.4.30.0090.01216.45
7.4.00.0060.00915.03
7.3.330.0030.00313.43
7.3.320.0050.00013.27
7.3.310.0040.00416.41
7.3.300.0070.00016.30
7.3.290.0040.01116.42
7.3.280.0120.00416.44
7.3.270.0150.00917.40
7.3.260.0100.00718.24
7.3.250.0130.00416.59
7.3.240.0130.00316.39
7.3.230.0030.01316.52
7.3.210.0070.01016.42
7.3.200.0080.00819.39
7.3.190.0100.00716.64
7.3.180.0100.00616.61
7.3.170.0100.00616.40
7.3.160.0090.00616.42
7.3.120.0060.00914.81
7.3.110.0070.01015.11
7.3.100.0060.00914.79
7.3.90.0030.01415.01
7.3.80.0000.01214.80
7.3.70.0140.00414.91
7.3.60.0040.00814.88
7.3.50.0070.00714.66
7.3.40.0150.00014.58
7.3.30.0140.00014.81
7.3.20.0030.01016.79
7.3.10.0080.00416.29
7.3.00.0030.01016.32
7.2.330.0120.00616.59
7.2.320.0030.01816.84
7.2.310.0090.01316.82
7.2.300.0130.00316.66
7.2.290.0150.00416.44
7.2.250.0090.00915.33
7.2.240.0070.01314.87
7.2.230.0060.01015.06
7.2.220.0060.01015.02
7.2.210.0040.01114.61
7.2.200.0070.00714.99
7.2.190.0090.00315.26
7.2.180.0040.00714.72
7.2.170.0150.00015.22
7.2.00.0060.00619.66
7.1.330.0070.00715.77
7.1.320.0090.00915.81
7.1.310.0040.01115.93
7.1.300.0080.00815.96
7.1.290.0100.00315.76
7.1.280.0060.00615.41
7.1.270.0030.00615.64
7.1.260.0070.00715.83
7.1.70.0040.00717.05
7.1.60.0040.00817.27
7.1.50.0070.01716.64
7.1.00.0070.07022.36
7.0.200.0070.01016.87
7.0.140.0000.07722.02
7.0.70.0070.08321.85
7.0.60.0030.05321.87
7.0.50.0030.08021.96
7.0.40.0030.09020.06
7.0.30.0030.06720.14
7.0.20.0070.05720.14
7.0.10.0100.08020.09
7.0.00.0030.09020.12
5.6.280.0070.07020.90
5.6.220.0100.08020.66
5.6.210.0030.08020.59
5.6.200.0000.09321.04
5.6.190.0030.08321.04
5.6.180.0030.05720.94
5.6.170.0000.08321.07
5.6.160.0070.06321.14
5.6.150.0030.07721.18
5.6.140.0030.04021.02
5.6.130.0000.08721.18
5.6.120.0130.07321.12
5.6.110.0070.07021.07
5.6.100.0030.08721.01
5.6.90.0030.09021.06
5.6.80.0000.08720.47
5.6.70.0030.08020.32
5.6.60.0130.07320.41
5.6.50.0070.07720.43
5.6.40.0070.08320.48
5.6.30.0170.06320.43
5.6.20.0070.07320.41
5.6.10.0100.05320.38
5.6.00.0070.05720.31
5.5.360.0100.05720.41
5.5.350.0070.04320.45
5.5.340.0070.05320.77
5.5.330.0070.06020.81
5.5.320.0000.04720.89
5.5.310.0030.07720.83
5.5.300.0000.05020.84
5.5.290.0030.09020.89
5.5.280.0000.07320.90
5.5.270.0170.07020.90
5.5.260.0070.07320.80
5.5.250.0070.08320.71
5.5.240.0030.08320.30
5.5.230.0030.08320.19
5.5.220.0070.08020.02
5.5.210.0170.06320.30
5.5.200.0070.07320.22
5.5.190.0070.08320.28
5.5.180.0030.07020.28
5.5.160.0030.07720.22
5.5.150.0070.05720.24
5.5.140.0000.08020.27
5.5.130.0100.07020.11
5.5.120.0030.08320.28
5.5.110.0030.06720.15
5.5.100.0000.08720.12
5.5.90.0030.07720.08
5.5.80.0030.05320.07
5.5.70.0070.08020.07
5.5.60.0070.03720.06
5.5.50.0030.08020.06
5.5.40.0070.07320.00
5.5.30.0000.06320.14
5.5.20.0000.08720.14
5.5.10.0100.06320.14
5.5.00.0000.07020.07
5.4.450.0000.08319.45
5.4.440.0030.07319.36
5.4.430.0070.07319.27
5.4.420.0000.08019.22
5.4.410.0030.06719.07
5.4.400.0130.06318.95
5.4.390.0070.07018.88
5.4.380.0030.06319.23
5.4.370.0100.05319.12
5.4.360.0130.06719.01
5.4.350.0000.07718.89
5.4.340.0100.07019.14
5.4.320.0000.07719.24
5.4.310.0070.03719.13
5.4.300.0070.07019.18
5.4.290.0070.07718.87
5.4.280.0000.07719.22
5.4.270.0000.07719.04
5.4.260.0100.07019.06
5.4.250.0000.07319.13
5.4.240.0030.05318.84
5.4.230.0070.07719.11
5.4.220.0030.05718.95
5.4.210.0030.07719.20
5.4.200.0070.06318.92
5.4.190.0000.05319.03
5.4.180.0070.07319.04
5.4.170.0030.05719.03
5.4.160.0030.04718.86
5.4.150.0030.08319.20
5.4.140.0070.06716.41
5.4.130.0000.05316.43
5.4.120.0000.07316.33
5.4.110.0000.06716.46
5.4.100.0030.07016.31
5.4.90.0070.07016.36
5.4.80.0100.06316.41
5.4.70.0100.07316.31
5.4.60.0070.06316.48
5.4.50.0030.06316.36
5.4.40.0030.07316.42
5.4.30.0000.06316.46
5.4.20.0070.06316.39
5.4.10.0030.04316.30
5.4.00.0070.07315.87
5.3.290.0000.08314.73
5.3.280.0030.05014.59
5.3.270.0100.07714.73
5.3.260.0030.06014.73
5.3.250.0030.06014.55
5.3.240.0030.05714.67
5.3.230.0100.06714.59
5.3.220.0030.08014.59
5.3.210.0000.08014.63
5.3.200.0000.08014.63
5.3.190.0030.08014.68
5.3.180.0070.07714.58
5.3.170.0030.07714.69
5.3.160.0070.07014.61
5.3.150.0030.06714.50
5.3.140.0030.07714.58
5.3.130.0030.05714.54
5.3.120.0130.07014.51
5.3.110.0000.07314.66
5.3.100.0000.07313.96
5.3.90.0100.07014.08
5.3.80.0030.05314.08
5.3.70.0030.07314.13
5.3.60.0070.06314.06
5.3.50.0070.07314.09
5.3.40.0000.06313.93
5.3.30.0030.05713.80
5.3.20.0030.06713.68
5.3.10.0000.07713.72
5.3.00.0030.07313.67
5.2.170.0000.04712.18
5.2.160.0030.05712.18
5.2.150.0000.06312.18
5.2.140.0100.05712.18
5.2.130.0070.03712.18
5.2.120.0030.06312.18
5.2.110.0030.07312.18
5.2.100.0030.06312.18
5.2.90.0030.05712.18
5.2.80.0000.05712.18
5.2.70.0100.05312.18
5.2.60.0070.05012.18
5.2.50.0070.06012.18
5.2.40.0070.05712.18
5.2.30.0000.04312.18
5.2.20.0100.05312.18
5.2.10.0030.06012.18
5.2.00.0030.05712.18
5.1.60.0000.05712.18
5.1.50.0070.05012.18
5.1.40.0000.04312.18
5.1.30.0070.05712.18
5.1.20.0030.05312.18
5.1.10.0000.04312.18
5.1.00.0000.03312.18
5.0.50.0070.03312.18
5.0.40.0030.04312.18
5.0.30.0030.06712.18
5.0.20.0000.04712.18
5.0.10.0000.05012.18
5.0.00.0030.06712.18
4.4.90.0000.03312.18
4.4.80.0000.03312.18
4.4.70.0030.03312.18
4.4.60.0000.03012.18
4.4.50.0030.03312.18
4.4.40.0000.05012.18
4.4.30.0070.03312.18
4.4.20.0000.02712.18
4.4.10.0000.03712.18
4.4.00.0000.05312.18
4.3.110.0000.03712.18
4.3.100.0000.03712.18
4.3.90.0030.03012.18
4.3.80.0000.05312.18
4.3.70.0000.03312.18
4.3.60.0000.03712.18
4.3.50.0030.03312.18
4.3.40.0000.04312.18
4.3.30.0030.02712.18
4.3.20.0030.03012.18
4.3.10.0030.03312.18
4.3.00.0000.04012.18

preferences:
50.1 ms | 401 KiB | 5 Q