3v4l.org

run code in 300+ PHP versions simultaneously
<?php $string = <<<STRING array ( 2 => 'authenticated user', 3 => 'administrator', 6 => 'employee', ) STRING; $string2 = var_export(array(2 => 'authenticated user', 3 => 'administrator', 6 => 'employee'), TRUE); eval('$foo = $string;'); var_dump($foo); var_dump($foo === $string2);

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)
8.3.60.0080.00818.28
8.3.50.0110.00821.92
8.3.40.0110.00418.85
8.3.30.0070.00719.04
8.3.20.0040.00420.21
8.3.10.0070.00021.77
8.3.00.0040.00418.05
8.2.180.0090.01318.16
8.2.170.0100.00722.96
8.2.160.0100.00320.11
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0050.00221.10
8.2.110.0060.00320.38
8.2.100.0070.00417.72
8.2.90.0050.00519.17
8.2.80.0030.00517.97
8.2.70.0050.00517.50
8.2.60.0000.00817.80
8.2.50.0000.00818.10
8.2.40.0000.00720.48
8.2.30.0040.00419.24
8.2.20.0040.00417.61
8.2.10.0050.00218.00
8.2.00.0040.00417.76
8.1.280.0040.01125.92
8.1.270.0060.00324.00
8.1.260.0080.00626.35
8.1.250.0000.00728.09
8.1.240.0030.00720.44
8.1.230.0070.00417.54
8.1.220.0040.00417.77
8.1.210.0000.00818.77
8.1.200.0060.00317.35
8.1.190.0040.00417.23
8.1.180.0040.00418.10
8.1.170.0000.00818.68
8.1.160.0030.00418.81
8.1.150.0000.00720.02
8.1.140.0000.00817.45
8.1.130.0030.00317.88
8.1.120.0080.00017.38
8.1.110.0030.00317.37
8.1.100.0040.00417.48
8.1.90.0050.00217.51
8.1.80.0030.00417.32
8.1.70.0000.00717.33
8.1.60.0000.00917.47
8.1.50.0060.00317.48
8.1.40.0030.00517.56
8.1.30.0060.00317.61
8.1.20.0000.00717.55
8.1.10.0040.00417.43
8.1.00.0040.00417.41
8.0.300.0000.00718.77
8.0.290.0020.00516.75
8.0.280.0030.00318.36
8.0.270.0000.00717.26
8.0.260.0000.00617.18
8.0.250.0030.00317.02
8.0.240.0080.00017.13
8.0.230.0000.00616.91
8.0.220.0030.00316.90
8.0.210.0000.00816.99
8.0.200.0060.00016.92
8.0.190.0040.00417.00
8.0.180.0080.00017.05
8.0.170.0080.00016.99
8.0.160.0040.00416.86
8.0.150.0000.00716.88
8.0.140.0040.00316.94
8.0.130.0030.00313.33
8.0.120.0070.00016.95
8.0.110.0000.00816.83
8.0.100.0070.00016.75
8.0.90.0000.00716.95
8.0.80.0090.00616.97
8.0.70.0030.00516.78
8.0.60.0070.00016.91
8.0.50.0050.00317.01
8.0.30.0060.01617.11
8.0.20.0140.00517.40
8.0.10.0040.00416.89
8.0.00.0110.01316.88
7.4.330.0000.00515.09
7.4.320.0000.00616.62
7.4.300.0000.00616.57
7.4.290.0060.00016.52
7.4.280.0060.00316.59
7.4.270.0030.00316.60
7.4.260.0100.00016.62
7.4.250.0030.00616.48
7.4.240.0030.00316.57
7.4.230.0000.00816.70
7.4.220.0120.00616.38
7.4.210.0110.00316.64
7.4.200.0070.00016.35
7.4.160.0130.00516.57
7.4.150.0110.00717.40
7.4.140.0130.00517.86
7.4.130.0040.01216.59
7.4.120.0070.01016.47
7.4.110.0110.00616.53
7.4.100.0070.01016.44
7.4.90.0100.00716.56
7.4.80.0030.01319.39
7.4.70.0130.00916.44
7.4.60.0090.00916.55
7.4.50.0060.00316.59
7.4.40.0050.01116.51
7.4.30.0110.00616.50
7.4.00.0050.01115.02
7.3.330.0020.00213.11
7.3.320.0000.00513.21
7.3.310.0030.00316.33
7.3.300.0070.00016.30
7.3.290.0090.00916.21
7.3.280.0070.01016.24
7.3.270.0090.00917.40
7.3.260.0070.01616.47
7.3.250.0080.00916.47
7.3.240.0110.00716.37
7.3.230.0060.00916.44
7.3.210.0100.00616.16
7.3.200.0060.01119.39
7.3.190.0100.00716.49
7.3.180.0100.00616.42
7.3.170.0100.01016.45
7.3.160.0090.00616.46
7.3.120.0050.01014.72
7.3.110.0080.00814.88
7.3.100.0000.01414.53
7.3.90.0120.00614.96
7.3.80.0110.00714.62
7.3.70.0110.00814.63
7.3.60.0040.00814.71
7.3.50.0110.00414.83
7.3.40.0060.00314.88
7.3.30.0040.00714.70
7.3.20.0110.00416.78
7.3.10.0040.01216.64
7.3.00.0000.01216.48
7.2.330.0100.00716.72
7.2.320.0030.01416.65
7.2.310.0140.00316.65
7.2.300.0030.01516.62
7.2.290.0120.00916.39
7.2.250.0070.01314.93
7.2.240.0000.01815.21
7.2.230.0120.00315.16
7.2.220.0070.00714.70
7.2.210.0130.00715.01
7.2.200.0000.01414.91
7.2.190.0030.00714.96
7.2.180.0000.00914.53
7.2.170.0080.00915.07
7.2.60.0030.00916.82
7.2.00.0040.00819.01
7.1.330.0030.01215.98
7.1.320.0100.00615.89
7.1.310.0060.00915.53
7.1.300.0110.00415.84
7.1.290.0030.00515.50
7.1.280.0030.01015.85
7.1.270.0070.00415.45
7.1.260.0070.00715.52
7.1.200.0110.00315.68
7.1.100.0790.01016.17
7.1.70.0040.00417.28
7.1.60.0070.01419.70
7.1.50.0140.01016.96
7.1.00.0100.07022.36
7.0.200.0080.00016.66
7.0.140.0030.07322.12
7.0.60.0070.06319.94
7.0.50.0070.05717.80
7.0.40.0030.05720.05
7.0.30.0330.05720.09
7.0.20.0230.03320.17
7.0.10.0070.05020.17
7.0.00.0070.07720.01
5.6.280.0100.07021.10
5.6.210.0030.07020.46
5.6.200.0100.06718.22
5.6.190.0100.06020.61
5.6.180.0430.07020.41
5.6.170.0170.07720.41
5.6.160.0100.07720.50
5.6.150.0070.04018.18
5.6.140.0000.04718.14
5.6.130.0070.04018.07
5.6.120.0170.06321.00
5.6.110.0070.05721.01
5.6.100.0030.09021.12
5.6.90.0170.06720.96
5.6.80.0030.06320.50
5.5.350.0070.05720.46
5.5.340.0170.07017.89
5.5.330.0170.07020.15
5.5.320.4100.04020.30
5.5.310.0300.08320.34
5.5.300.0070.05017.96
5.5.290.0070.08017.87
5.5.280.0100.04720.87
5.5.270.0030.09020.74
5.5.260.0000.05720.86
5.5.250.0030.06020.67
5.5.240.0170.07320.26
5.4.450.0930.03719.14
5.4.440.0800.03319.13
5.4.430.1200.04019.41
5.4.420.0070.06019.31
5.4.410.0070.05318.72
5.4.400.0330.05018.83
5.4.390.0500.05018.52
5.4.380.0130.06318.63
5.4.370.0030.04318.76
5.4.360.0000.04018.50
5.4.350.0050.05011.97
5.4.340.0060.03711.97
5.4.320.0080.05012.45
5.4.310.0060.03812.45
5.4.300.0060.03612.45
5.4.290.0080.03612.45
5.4.280.0060.03812.34
5.4.270.0060.03912.35
5.4.260.0060.04012.35
5.4.250.0050.03812.35
5.4.240.0100.03612.35
5.4.230.0030.03912.34
5.4.220.0090.04412.34
5.4.210.0070.04212.34
5.4.200.0040.04212.34
5.4.190.0070.03312.33
5.4.180.0080.04112.33
5.4.170.0060.04012.34
5.4.160.0060.03912.34
5.4.150.0100.04112.34
5.4.140.0090.03912.02
5.4.130.0090.03612.01
5.4.120.0040.03711.97
5.4.110.0040.03711.96
5.4.100.0040.03911.96
5.4.90.0080.03411.96
5.4.80.0070.04211.96
5.4.70.0030.03711.96
5.4.60.0040.03811.96
5.4.50.0030.04111.96
5.4.40.0080.03111.95
5.4.30.0040.03711.95
5.4.20.0080.04211.95
5.4.10.0080.03911.95
5.4.00.0090.03311.44
5.3.290.0060.03912.80
5.3.280.0090.03412.71
5.3.270.0100.03412.72
5.3.260.0070.04012.72
5.3.250.0080.03712.72
5.3.240.0020.04112.72
5.3.230.0050.03712.71
5.3.220.0070.04012.68
5.3.210.0080.03512.68
5.3.200.0060.03512.68
5.3.190.0090.04612.68
5.3.180.0030.03812.68
5.3.170.0060.04012.67
5.3.160.0070.03412.68
5.3.150.0050.04212.67
5.3.140.0060.03612.66
5.3.130.0080.03512.66
5.3.120.0120.04512.66
5.3.110.0060.03912.66
5.3.100.0060.04312.12
5.3.90.0070.03512.08
5.3.80.0070.03512.08
5.3.70.0080.03512.08
5.3.60.0080.03312.06
5.3.50.0040.03612.00
5.3.40.0060.03712.00
5.3.30.0040.04011.95
5.3.20.0050.03711.73
5.3.10.0050.03511.70
5.3.00.0070.03411.69
5.2.170.0070.0299.18
5.2.160.0040.0349.18
5.2.150.0040.0309.18
5.2.140.0040.0329.18
5.2.130.0040.0299.14
5.2.120.0050.0279.14
5.2.110.0040.0289.15
5.2.100.0050.0289.14
5.2.90.0070.0269.15
5.2.80.0040.0309.14
5.2.70.0060.0299.14
5.2.60.0060.0279.09
5.2.50.0080.0309.07
5.2.40.0040.0299.04
5.2.30.0070.0269.02
5.2.20.0020.0319.01
5.2.10.0040.0288.95
5.2.00.0010.0328.80
5.1.60.0040.0298.08
5.1.50.0070.0258.08
5.1.40.0040.0268.06
5.1.30.0030.0278.41
5.1.20.0010.0308.43
5.1.10.0040.0298.16
5.1.00.0030.0278.16
5.0.50.0040.0196.64
5.0.40.0020.0236.50
5.0.30.0050.0296.30
5.0.20.0020.0206.28
5.0.10.0040.0216.26
5.0.00.0020.0336.25
4.4.90.0020.0164.78
4.4.80.0040.0154.76
4.4.70.0010.0174.75
4.4.60.0020.0164.75
4.4.50.0020.0164.77
4.4.40.0010.0274.71
4.4.30.0000.0184.76
4.4.20.0050.0134.84
4.4.10.0040.0154.85
4.4.00.0050.0224.76
4.3.110.0020.0164.67
4.3.100.0040.0144.66
4.3.90.0020.0174.63
4.3.80.0050.0234.59
4.3.70.0020.0144.63
4.3.60.0030.0154.63
4.3.50.0050.0144.63
4.3.40.0020.0244.54
4.3.30.0010.0263.30
4.3.20.0020.0213.28
4.3.10.0030.0193.24
4.3.00.0270.01714.99

preferences:
45.64 ms | 401 KiB | 5 Q