3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Products{ // Properties public $category1 = 'Horloges'; protected $_category2 = 'Media'; // Methods public function display(){ echo $this->_category2; } } $categories = new Products; $categories->display(); // displays 'Media'

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)
8.3.70.0090.00918.18
8.3.60.0110.01116.63
8.3.50.0120.00616.55
8.3.40.0150.00018.44
8.3.30.0170.00318.54
8.3.20.0000.00818.52
8.3.10.0060.00320.54
8.3.00.0040.00419.13
8.2.180.0100.01018.29
8.2.170.0070.01122.96
8.2.160.0070.00720.35
8.2.150.0000.00924.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0060.00320.83
8.2.110.0080.00421.12
8.2.100.0030.01117.71
8.2.90.0080.00319.52
8.2.80.0040.00419.41
8.2.70.0070.00217.38
8.2.60.0080.00317.80
8.2.50.0030.00518.07
8.2.40.0080.00018.09
8.2.30.0090.00318.06
8.2.20.0000.00717.73
8.2.10.0080.00017.66
8.2.00.0070.00017.53
8.1.280.0120.00925.92
8.1.270.0070.00024.66
8.1.260.0070.00026.35
8.1.250.0140.00428.09
8.1.240.0030.00622.47
8.1.230.0090.00320.88
8.1.220.0060.00317.76
8.1.210.0050.00318.77
8.1.200.0050.00517.23
8.1.190.0000.00717.30
8.1.180.0050.00318.10
8.1.170.0000.00718.80
8.1.160.0030.00518.80
8.1.150.0040.00418.49
8.1.140.0000.00817.29
8.1.130.0000.00717.68
8.1.120.0030.00517.27
8.1.110.0070.00017.38
8.1.100.0070.00017.26
8.1.90.0030.00517.38
8.1.80.0000.00817.38
8.1.70.0070.00017.38
8.1.60.0000.00817.46
8.1.50.0000.00917.43
8.1.40.0000.00817.51
8.1.30.0040.00417.63
8.1.20.0070.00017.65
8.1.10.0040.00417.57
8.1.00.0070.00017.51
8.0.300.0000.00720.04
8.0.290.0070.00016.75
8.0.280.0000.00718.31
8.0.270.0040.00417.23
8.0.260.0030.00316.67
8.0.250.0000.00816.92
8.0.240.0030.00616.94
8.0.230.0000.00716.77
8.0.220.0080.00016.70
8.0.210.0000.00816.79
8.0.200.0030.00316.87
8.0.190.0000.00716.91
8.0.180.0000.00716.89
8.0.170.0080.00016.86
8.0.160.0040.00416.86
8.0.150.0040.00416.81
8.0.140.0000.00816.68
8.0.130.0000.00613.31
8.0.120.0000.00716.73
8.0.110.0070.00016.73
8.0.100.0040.00416.63
8.0.90.0080.00016.71
8.0.80.0080.00816.86
8.0.70.0030.00516.87
8.0.60.0080.00016.63
8.0.50.0000.00716.68
8.0.30.0080.01417.23
8.0.20.0100.00816.97
8.0.10.0040.00416.82
8.0.00.0050.01316.92
7.4.330.0000.00512.95
7.4.320.0030.00316.39
7.4.300.0000.00616.43
7.4.290.0070.00016.48
7.4.280.0050.00316.55
7.4.270.0000.00816.64
7.4.260.0050.00013.33
7.4.250.0060.00316.49
7.4.240.0060.00216.54
7.4.230.0070.00016.62
7.4.220.0060.01516.58
7.4.210.0090.00616.54
7.4.200.0070.00016.57
7.4.190.0030.00316.68
7.4.160.0070.01316.54
7.4.150.0100.01016.59
7.4.140.0120.00816.50
7.4.130.0110.00616.46
7.4.120.0120.00616.51
7.4.110.0120.00616.71
7.4.100.0120.00616.48
7.4.90.0140.00516.54
7.4.80.0070.01019.39
7.4.70.0000.01516.36
7.4.60.0090.00916.38
7.4.50.0080.00416.58
7.4.40.0040.00916.45
7.4.30.0030.01316.68
7.4.00.0070.00814.89
7.3.330.0000.00613.30
7.3.320.0000.00513.25
7.3.310.0030.00316.27
7.3.300.0030.00316.12
7.3.290.0040.01116.24
7.3.280.0090.00816.19
7.3.270.0070.01316.43
7.3.260.0060.01216.50
7.3.250.0090.01016.23
7.3.240.0080.00816.47
7.3.230.0170.00716.25
7.3.210.0100.00716.19
7.3.200.0030.01716.19
7.3.190.0080.00816.19
7.3.180.0130.00616.16
7.3.170.0060.01016.51
7.3.160.0080.00816.34
7.3.120.0090.00714.64
7.3.110.0040.01114.88
7.3.100.0030.01614.75
7.3.90.0030.00714.96
7.3.80.0000.01014.59
7.3.70.0030.01014.67
7.3.60.0080.00414.68
7.3.50.0060.00314.41
7.3.40.0030.00914.94
7.3.30.0040.00814.34
7.3.20.0040.00816.55
7.3.10.0070.00716.51
7.3.00.0030.00716.44
7.2.330.0080.01116.75
7.2.320.0190.00316.79
7.2.310.0160.00316.55
7.2.300.0070.01016.74
7.2.290.0030.01316.76
7.2.250.0090.00915.21
7.2.240.0030.01314.94
7.2.230.0030.00815.19
7.2.220.0030.01014.73
7.2.210.0120.00415.15
7.2.200.0000.01115.21
7.2.190.0070.00714.82
7.2.180.0000.01114.97
7.2.170.0030.00715.05
7.2.00.0030.00919.32
7.1.330.0030.01015.64
7.1.320.0110.00415.92
7.1.310.0120.00015.36
7.1.300.0030.00815.61
7.1.290.0120.00315.87
7.1.280.0030.00715.31
7.1.270.0070.00715.27
7.1.260.0030.00815.49
7.1.100.0030.01317.80
7.1.70.0030.00716.60
7.1.60.0100.01419.40
7.1.50.0110.00816.76
7.1.00.0000.03722.30
7.0.200.0000.00816.63
7.0.140.0000.07721.95
7.0.120.0000.07722.04
7.0.60.0030.07719.94
7.0.50.0100.04017.95
7.0.40.0100.07717.79
7.0.30.0070.07717.86
7.0.20.0030.06017.68
7.0.10.0030.04317.75
7.0.00.0070.07017.73
5.6.280.0000.07721.13
5.6.210.0170.08020.62
5.6.200.0070.07018.16
5.6.190.0070.04318.23
5.6.180.0030.08018.17
5.6.170.0100.06718.18
5.6.160.0100.07718.18
5.6.150.0100.07718.20
5.6.140.0100.06318.17
5.6.130.0030.04318.28
5.6.120.0030.04018.22
5.6.110.0070.03718.14
5.6.100.0030.04018.14
5.6.90.0100.04018.13
5.6.80.0000.04017.61
5.6.70.0000.04017.60
5.6.60.0100.04017.66
5.6.50.0030.03717.57
5.6.40.0000.04017.50
5.6.30.0000.04017.54
5.6.20.0000.04017.52
5.6.10.0000.04017.50
5.6.00.0100.03717.63
5.5.350.0130.04020.29
5.5.340.0070.04717.98
5.5.330.0170.03018.04
5.5.320.0100.07317.99
5.5.310.0070.08718.01
5.5.300.0030.04017.98
5.5.290.0030.04717.92
5.5.280.0000.04317.95
5.5.270.0030.04017.98
5.5.260.0000.04318.03
5.5.250.0030.06017.77
5.5.240.0070.03317.37
5.5.230.0000.04017.41
5.5.220.0130.02717.33
5.5.210.0100.03017.47
5.5.200.0130.02717.29
5.5.190.0030.03717.27
5.5.180.0000.04317.34
5.5.160.0030.03717.43
5.5.150.0030.03717.32
5.5.140.0070.03317.38
5.5.130.0030.03717.30
5.5.120.0070.03317.43
5.5.110.0000.04017.37
5.5.100.0100.06717.30
5.5.90.0000.07317.34
5.5.80.0070.07717.27
5.5.70.0000.05317.22
5.5.60.0000.07017.32
5.5.50.0030.06017.22
5.5.40.0030.04717.31
5.5.30.0030.06717.22
5.5.20.0100.07717.25
5.5.10.0100.07317.19
5.5.00.0130.06017.18
5.4.450.0100.03319.36
5.4.440.0070.03719.23
5.4.430.0030.04319.29
5.4.420.0000.04019.41
5.4.410.0030.04719.18
5.4.400.0100.03019.10
5.4.390.0030.03719.01
5.4.380.0070.03319.09
5.4.370.0130.03719.03
5.4.360.0000.04019.03
5.4.350.0030.03719.14
5.4.340.0030.05319.15
5.4.320.0000.04019.29
5.4.310.0030.03719.01
5.4.300.0030.03719.09
5.4.290.0000.04018.98
5.4.280.0030.03719.01
5.4.270.0030.03719.04
5.4.260.0070.03319.00
5.4.250.0070.06018.98
5.4.240.0070.04318.88
5.4.230.0070.08018.98
5.4.220.0100.07319.09
5.4.210.0100.05719.12
5.4.200.0070.05019.04
5.4.190.0070.05719.26
5.4.180.0100.04319.06
5.4.170.0170.04719.09
5.4.160.0070.07718.96
5.4.150.0170.07019.04
5.4.140.0070.05016.41
5.4.130.0030.05716.23
5.4.120.0100.05016.29
5.4.110.0130.05016.30
5.4.100.0030.07016.55
5.4.90.0030.03716.38
5.4.80.0030.03716.47
5.4.70.0130.04016.54
5.4.60.0030.04316.36
5.4.50.0070.04716.56
5.4.40.0030.04716.61
5.4.30.0030.07316.47
5.4.20.0070.04316.21
5.4.10.0070.07316.44
5.4.00.0070.07315.80
5.3.290.0100.03014.71
5.3.280.0100.07014.63
5.3.270.0030.06314.57
5.3.260.0000.09014.56
5.3.250.0000.05014.63
5.3.240.0000.04014.66
5.3.230.0070.07314.80
5.3.220.0030.05014.59
5.3.210.0030.08314.56
5.3.200.0000.08314.52
5.3.190.0030.04014.66
5.3.180.0000.04014.66
5.3.170.0030.08014.41
5.3.160.0030.07714.61
5.3.150.0000.08014.61
5.3.140.0030.07314.55
5.3.130.0070.07714.61
5.3.120.0100.07314.59
5.3.110.0070.07014.56
5.3.100.0030.04314.05
5.3.90.0070.06014.03
5.3.80.0070.07714.00
5.3.70.0130.05014.05
5.3.60.0070.07714.02
5.3.50.0130.06014.00
5.3.40.0070.07313.84
5.3.30.0100.07013.95
5.3.20.0000.04313.79
5.3.10.0070.05313.54
5.3.00.0000.07013.83
5.2.170.0030.06311.19
5.2.160.0070.03711.20
5.2.150.0100.03011.24
5.2.140.0130.04011.35
5.2.130.0070.06011.13
5.2.120.0070.06311.10
5.2.110.0030.03711.14
5.2.100.0130.05711.10
5.2.90.0030.06311.13
5.2.80.0070.04711.05
5.2.70.0030.06711.16
5.2.60.0070.04711.08
5.2.50.0030.06711.07
5.2.40.0000.06011.03
5.2.30.0000.05010.97
5.2.20.0100.03011.16
5.2.10.0030.05010.89
5.2.00.0100.02310.57
5.1.60.0070.0509.93
5.1.50.0100.0509.96
5.1.40.0000.03710.05
5.1.30.0070.05010.54
5.1.20.0070.04010.42
5.1.10.0100.05010.16
5.1.00.0130.03710.04
5.0.50.0100.0379.36
5.0.40.0030.0409.36
5.0.30.0000.0639.36
5.0.20.0030.0379.36
5.0.10.0000.0509.36
5.0.00.0000.0609.36
4.4.90.0000.0309.36
4.4.80.0030.0209.36
4.4.70.0000.0239.36
4.4.60.0000.0379.36
4.4.50.0000.0409.36
4.4.40.0030.0309.36
4.4.30.0030.0279.36
4.4.20.0100.0279.36
4.4.10.0030.0309.36
4.4.00.0030.0509.36
4.3.110.0000.0379.36
4.3.100.0030.0379.36
4.3.90.0030.0209.36
4.3.80.0000.0579.36
4.3.70.0070.0179.36
4.3.60.0000.0379.36
4.3.50.0000.0239.36
4.3.40.0070.0209.36
4.3.30.0030.0139.36
4.3.20.0000.0379.36
4.3.10.0000.0279.36
4.3.00.0000.0209.36

preferences:
54.17 ms | 401 KiB | 5 Q