3v4l.org

run code in 300+ PHP versions simultaneously
<?php $obj = new stdClass; $obj->{'123'} = "foo"; $arr = (array) $obj; $f = var_export( $arr ); var_dump($f);

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)
8.3.60.0070.00718.68
8.3.50.0130.00921.15
8.3.40.0110.00418.71
8.3.30.0100.00719.14
8.3.20.0040.00420.16
8.3.10.0050.00323.62
8.3.00.0040.00419.13
8.2.180.0140.00318.54
8.2.170.0140.00022.96
8.2.160.0100.00320.39
8.2.150.0080.00024.18
8.2.140.0070.00024.66
8.2.130.0040.00426.16
8.2.120.0070.00022.23
8.2.110.0000.00920.47
8.2.100.0120.00018.09
8.2.90.0070.00019.23
8.2.80.0080.00017.97
8.2.70.0000.00917.63
8.2.60.0030.00517.93
8.2.50.0030.00618.07
8.2.40.0050.00319.82
8.2.30.0070.00018.04
8.2.20.0070.00017.52
8.2.10.0000.00818.06
8.2.00.0060.00317.52
8.1.280.0140.00025.92
8.1.270.0040.00423.98
8.1.260.0000.00726.35
8.1.250.0020.00528.09
8.1.240.0090.00024.02
8.1.230.0100.00019.14
8.1.220.0040.00417.74
8.1.210.0030.00518.77
8.1.200.0040.00417.23
8.1.190.0030.00517.35
8.1.180.0030.00618.10
8.1.170.0080.00018.37
8.1.160.0070.00021.94
8.1.150.0030.00318.88
8.1.140.0030.00517.29
8.1.130.0030.00317.86
8.1.120.0040.00417.42
8.1.110.0060.00317.38
8.1.100.0050.00317.41
8.1.90.0060.00317.28
8.1.80.0000.00717.39
8.1.70.0030.00317.40
8.1.60.0050.00317.59
8.1.50.0090.00017.54
8.1.40.0080.00017.47
8.1.30.0030.00617.61
8.1.20.0040.00417.55
8.1.10.0040.00417.52
8.1.00.0000.00817.30
8.0.300.0040.00418.77
8.0.290.0040.00416.63
8.0.280.0030.00318.34
8.0.270.0080.00017.14
8.0.260.0060.00017.19
8.0.250.0030.00316.89
8.0.240.0000.00616.90
8.0.230.0000.00816.77
8.0.220.0030.00316.83
8.0.210.0000.00716.71
8.0.200.0030.00316.91
8.0.190.0040.00416.94
8.0.180.0000.00716.72
8.0.170.0050.00316.72
8.0.160.0040.00316.86
8.0.150.0040.00316.72
8.0.140.0040.00416.73
8.0.130.0060.00013.30
8.0.120.0000.00716.77
8.0.110.0040.00416.65
8.0.100.0040.00416.86
8.0.90.0030.00516.83
8.0.80.0000.01816.88
8.0.70.0070.00016.60
8.0.60.0050.00316.89
8.0.50.0040.00416.67
8.0.30.0130.00816.98
8.0.20.0070.01217.40
8.0.10.0040.00416.86
8.0.00.0100.00916.81
7.4.330.0020.00215.02
7.4.320.0070.00016.58
7.4.300.0040.00416.62
7.4.290.0000.00716.39
7.4.280.0030.00516.48
7.4.270.0030.00316.60
7.4.260.0030.00316.39
7.4.250.0050.00316.43
7.4.240.0000.00716.46
7.4.230.0030.00316.34
7.4.220.0180.00316.57
7.4.210.0070.01316.46
7.4.200.0000.00716.57
7.4.160.0110.01116.46
7.4.150.0100.01017.40
7.4.140.0130.00617.86
7.4.130.0130.00616.45
7.4.120.0070.01016.52
7.4.110.0100.01416.41
7.4.100.0060.01116.66
7.4.90.0060.01216.32
7.4.80.0060.01119.39
7.4.70.0050.01116.45
7.4.60.0140.00716.48
7.4.50.0050.00316.47
7.4.40.0120.00416.57
7.4.30.0080.00816.37
7.4.00.0110.00414.82
7.3.330.0050.00013.00
7.3.320.0000.00613.10
7.3.310.0000.00616.08
7.3.300.0000.00716.28
7.3.290.0140.00416.28
7.3.280.0110.00716.24
7.3.270.0070.01017.40
7.3.260.0060.01116.42
7.3.250.0100.01016.42
7.3.240.0100.00616.27
7.3.230.0100.00716.45
7.3.210.0150.00316.33
7.3.200.0030.01619.39
7.3.190.0150.00916.37
7.3.180.0060.00916.18
7.3.170.0120.00416.27
7.3.160.0120.00916.49
7.2.330.0120.00616.69
7.2.320.0110.00716.77
7.2.310.0170.00016.43
7.2.300.0060.00916.57
7.2.290.0110.01016.65
7.2.60.0070.00716.65
7.2.00.0080.00319.16
7.1.200.0030.00615.82
7.1.100.0030.00918.09
7.1.70.0090.00617.11
7.1.60.0140.00719.11
7.1.50.0210.01734.50
7.1.00.0070.07322.29
7.0.200.0030.00716.82
7.0.140.0030.07322.00
7.0.60.0070.05320.03
7.0.50.0130.07317.78
7.0.40.0100.04020.07
7.0.30.0330.06320.01
7.0.20.0300.07320.30
7.0.10.0170.07320.09
7.0.00.0030.04020.01
5.6.280.0100.07020.89
5.6.210.0100.07720.66
5.6.200.0130.04718.21
5.6.190.0070.07320.39
5.6.180.0300.08320.24
5.6.170.0270.05720.54
5.6.160.0130.06720.49
5.6.150.0100.03318.21
5.6.140.0070.08318.16
5.6.130.0070.06318.18
5.6.120.0030.06720.99
5.6.110.0170.07320.88
5.6.100.0070.03721.10
5.6.90.0030.09021.11
5.6.80.0030.04320.50
5.6.70.0200.08020.38
5.5.350.0130.08720.32
5.5.340.0100.05317.98
5.5.330.0070.05720.23
5.5.320.0130.07020.41
5.5.310.0200.04020.27
5.5.300.0130.06717.89
5.5.290.0070.07717.98
5.5.280.0130.06720.87
5.5.270.0070.04720.97
5.5.260.0070.03720.88
5.5.250.0030.04020.49
5.5.240.0100.04720.16
5.4.450.1130.05019.24
5.4.440.1170.08019.10
5.4.430.0970.05319.12
5.4.420.0700.00019.46
5.4.410.0630.00019.05
5.4.400.0630.00019.19
5.4.390.0670.00019.09
5.4.380.0770.00019.06
5.4.370.0630.00019.20
5.4.360.0600.00019.16
5.4.350.0900.00019.07
5.4.340.0070.03411.97
5.4.320.0090.03312.45
5.4.310.0080.04012.45
5.4.300.0050.03812.46
5.4.290.0090.03412.45
5.4.280.0070.03812.35
5.4.270.0020.04312.35
5.4.260.0100.04012.35
5.4.250.0060.03512.35
5.4.240.0070.03812.35
5.4.230.0060.04112.34
5.4.220.0090.03512.34
5.4.210.0070.03412.34
5.4.200.0040.03912.34
5.4.190.0110.03912.34
5.4.180.0040.03812.34
5.4.170.0050.03712.35
5.4.160.0040.03712.34
5.4.150.0050.03612.34
5.4.140.0070.04212.02
5.4.130.0040.03712.02
5.4.120.0040.03611.97
5.4.110.0040.03611.97
5.4.100.0040.03711.96
5.4.90.0090.03811.97
5.4.80.0050.03711.97
5.4.70.0040.03711.96
5.4.60.0060.03511.96
5.4.50.0080.04811.96
5.4.40.0060.04011.95
5.4.30.0070.04311.95
5.4.20.0040.04211.95
5.4.10.0050.03511.95
5.4.00.0040.03611.44
5.3.290.0070.03712.80
5.3.280.0100.03912.71
5.3.270.0080.03712.73
5.3.260.0060.03912.72
5.3.250.0090.03512.72
5.3.240.0110.03612.72
5.3.230.0100.03712.71
5.3.220.0080.03712.68
5.3.210.0080.03712.68
5.3.200.0030.03912.68
5.3.190.0050.03812.68
5.3.180.0070.03612.68
5.3.170.0050.03812.67
5.3.160.0080.03512.67
5.3.150.0090.03412.67
5.3.140.0100.03312.66
5.3.130.0050.04012.66
5.3.120.0080.04912.66
5.3.110.0070.04312.65
5.3.100.0090.03412.12
5.3.90.0070.04012.08
5.3.80.0070.04012.07
5.3.70.0080.04212.07
5.3.60.0040.03912.06
5.3.50.0040.03712.00
5.3.40.0060.03612.00
5.3.30.0090.04311.94
5.3.20.0070.03311.72
5.3.10.0050.03911.69
5.3.00.0040.03711.68
5.2.170.0040.0319.18
5.2.160.0060.0289.18
5.2.150.0050.0309.18
5.2.140.0100.0259.18
5.2.130.0050.0289.13
5.2.120.0030.0309.13
5.2.110.0040.0329.14
5.2.100.0060.0269.14
5.2.90.0060.0319.14
5.2.80.0070.0309.13
5.2.70.0080.0329.13
5.2.60.0020.0329.09
5.2.50.0090.0279.05
5.2.40.0050.0289.04
5.2.30.0040.0309.01
5.2.20.0060.0319.00
5.2.10.0060.0308.91
5.2.00.0090.0278.77
5.1.60.0020.0278.06
5.1.50.0050.0288.05
5.1.40.0050.0298.04
5.1.30.0050.0258.39
5.1.20.0060.0258.41
5.1.10.0050.0258.14
5.1.00.0060.0248.14
5.0.50.0040.0196.61
5.0.40.0040.0186.47
5.0.30.0070.0286.29
5.0.20.0080.0216.26
5.0.10.0030.0216.24
5.0.00.0030.0316.23
4.4.90.0050.0154.78
4.4.80.0020.0164.75
4.4.70.0020.0164.75
4.4.60.0050.0164.75
4.4.50.0080.0174.77
4.4.40.0040.0274.71
4.4.30.0020.0174.75
4.4.20.0040.0144.84
4.4.10.0010.0174.85
4.4.00.0040.0264.76
4.3.110.0040.0184.67
4.3.100.0040.0144.66
4.3.90.0050.0134.63
4.3.80.0050.0224.58
4.3.70.0020.0154.63
4.3.60.0040.0154.62
4.3.50.0050.0154.62
4.3.40.0040.0254.54
4.3.30.0060.0223.28
4.3.20.0000.0193.25
4.3.10.0000.0253.21
4.3.00.0100.0276.98

preferences:
38.61 ms | 401 KiB | 5 Q