3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A{ protected $a = array('a' => 'a'); protected $b = array('b' => 'b'); protected $c = 11+ self::d; protected $d = 1; }

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)
8.3.40.0140.00718.63
8.3.30.0120.00618.97
8.3.20.0040.00420.04
8.3.10.0080.00023.48
8.3.00.0000.00819.13
8.2.170.0090.00622.96
8.2.160.0110.00720.38
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0070.00726.16
8.2.120.0030.00521.04
8.2.110.0040.00422.08
8.2.100.0060.00617.68
8.2.90.0080.00019.14
8.2.80.0090.00017.97
8.2.70.0080.00017.38
8.2.60.0040.00417.80
8.2.50.0050.00318.07
8.2.40.0030.00619.75
8.2.30.0040.00417.91
8.2.20.0000.00817.42
8.2.10.0000.00717.93
8.2.00.0040.00417.56
8.1.270.0090.00023.96
8.1.260.0080.00026.35
8.1.250.0070.00028.09
8.1.240.0090.00023.84
8.1.230.0110.00019.23
8.1.220.0080.00017.74
8.1.210.0080.00018.77
8.1.200.0120.00017.10
8.1.190.0040.00417.10
8.1.180.0050.00318.10
8.1.170.0030.00618.55
8.1.160.0030.00721.94
8.1.150.0070.00018.86
8.1.140.0040.00417.35
8.1.130.0000.00717.66
8.1.120.0000.00717.34
8.1.110.0040.00417.36
8.1.100.0040.00417.38
8.1.90.0030.00417.30
8.1.80.0070.00017.32
8.1.70.0000.00817.25
8.1.60.0040.00417.46
8.1.50.0000.00917.29
8.1.40.0040.00717.33
8.1.30.0040.00417.46
8.1.20.0000.00817.35
8.1.10.0040.00417.27
8.1.00.0040.00417.36
8.0.300.0080.00018.77
8.0.290.0070.00016.63
8.0.280.0030.00318.31
8.0.270.0000.00717.13
8.0.260.0000.00617.13
8.0.250.0020.00516.70
8.0.240.0030.00316.74
8.0.230.0030.00316.80
8.0.220.0030.00316.67
8.0.210.0040.00416.73
8.0.200.0020.00516.80
8.0.190.0070.00016.75
8.0.180.0050.00216.74
8.0.170.0000.00816.77
8.0.160.0000.00816.88
8.0.150.0030.00716.64
8.0.140.0000.00716.72
8.0.130.0030.00313.15
8.0.120.0030.00516.72
8.0.110.0070.00016.79
8.0.100.0040.00416.79
8.0.90.0040.00416.74
8.0.80.0100.00716.72
8.0.70.0050.00316.71
8.0.60.0040.00416.66
8.0.50.0070.00016.57
8.0.30.0080.01117.02
8.0.20.0060.01217.40
8.0.10.0040.00416.70
8.0.00.0120.00516.56
7.4.330.0050.00015.00
7.4.320.0030.00316.32
7.4.300.0030.00316.28
7.4.290.0000.00716.35
7.4.280.0030.00516.47
7.4.270.0040.00416.32
7.4.260.0070.00016.47
7.4.250.0000.00816.40
7.4.240.0040.00316.38
7.4.230.0000.00716.27
7.4.220.0070.01316.32
7.4.210.0000.01416.39
7.4.200.0000.00816.52
7.4.160.0150.00016.45
7.4.150.0180.00017.40
7.4.140.0100.00817.86
7.4.130.0120.00516.29
7.4.120.0090.00916.34
7.4.110.0110.00716.29
7.4.100.0120.00316.33
7.4.90.0070.01716.28
7.4.80.0160.00719.39
7.4.70.0100.01016.27
7.4.60.0100.01016.32
7.4.50.0020.00216.03
7.4.40.0140.00316.17
7.4.30.0070.01016.55
7.4.00.0070.00714.93
7.3.330.0050.00213.17
7.3.320.0060.00013.17
7.3.310.0030.00316.21
7.3.300.0030.00316.13
7.3.290.0140.00016.17
7.3.280.0070.01116.16
7.3.270.0090.00917.40
7.3.260.0130.00616.18
7.3.250.0100.00916.25
7.3.240.0030.01216.41
7.3.230.0130.00316.39
7.3.210.0110.00716.30
7.3.200.0100.00719.39
7.3.190.0030.01416.15
7.3.180.0090.00616.32
7.3.170.0080.00816.27
7.3.160.0130.00316.40
7.2.330.0070.01116.34
7.2.320.0060.01016.24
7.2.310.0030.01316.45
7.2.300.0060.01116.31
7.2.290.0060.00916.32
7.2.00.0120.00419.18
7.1.100.0060.00617.86
7.1.70.0080.00317.13
7.1.60.0100.01419.40
7.1.50.0070.01016.53
7.1.00.0030.07722.37
7.0.200.0200.00314.80
7.0.140.0130.06721.95
7.0.60.0000.08719.90
7.0.50.0100.06717.86
7.0.40.0070.04720.04
7.0.30.0330.06720.10
7.0.20.0330.05320.24
7.0.10.0130.07320.19
7.0.00.0030.08720.30
5.6.280.0030.06721.15
5.6.210.0130.07320.50
5.6.200.0100.05718.19
5.6.190.0130.07720.57
5.6.180.0270.08720.55
5.6.170.0230.04020.47
5.6.160.0070.08320.48
5.6.150.0030.05018.21
5.6.140.0200.06018.14
5.6.130.0070.08018.17
5.6.120.0000.08721.14
5.6.110.0200.07320.95
5.6.100.0000.09020.97
5.6.90.0130.07721.03
5.6.80.0100.05320.53
5.5.350.0230.07320.45
5.5.340.0070.07718.07
5.5.330.0070.04720.39
5.5.320.0270.07720.52
5.5.310.0370.07720.29
5.5.300.0100.07718.10
5.5.290.0000.04317.98
5.5.280.0030.04320.73
5.5.270.0100.08320.86
5.5.260.0100.08020.73
5.5.250.0130.07320.61
5.5.240.0070.07720.23
5.4.450.0230.05019.48
5.4.440.0530.05019.31
5.4.430.0130.05719.65
5.4.420.0070.06019.62
5.4.410.0130.07318.69
5.4.400.0500.07018.77
5.4.390.0400.05318.50
5.4.380.0070.06018.79
5.4.370.0130.04718.73
5.4.360.0100.03718.57
5.4.350.0100.03712.03
5.4.340.0050.04012.03
5.4.320.0060.05312.51
5.4.310.0040.03912.51
5.4.300.0080.03312.51
5.4.290.0060.03712.51
5.4.280.0080.03312.40
5.4.270.0050.03912.40
5.4.260.0070.04212.41
5.4.250.0100.03412.41
5.4.240.0070.03512.40
5.4.230.0080.03812.39
5.4.220.0050.03912.39
5.4.210.0090.03212.40
5.4.200.0020.04112.39
5.4.190.0070.03412.39
5.4.180.0060.03512.39
5.4.170.0060.03412.40
5.4.160.0080.03212.39
5.4.150.0040.03712.39
5.4.140.0050.03712.09
5.4.130.0070.03312.07
5.4.120.0060.03512.03
5.4.110.0050.03612.02
5.4.100.0070.03412.03
5.4.90.0040.03712.03
5.4.80.0060.03712.03
5.4.70.0070.03212.02
5.4.60.0070.03212.02
5.4.50.0030.03712.02
5.4.40.0040.03612.01
5.4.30.0070.03312.00
5.4.20.0100.03012.00
5.4.10.0050.03612.01
5.4.00.0100.03211.50

preferences:
37.03 ms | 400 KiB | 5 Q