3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = new STDObject(); var_dump(gettype($x)); var_dump(is_object($x));

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)
8.3.40.0100.00318.66
8.3.30.0070.00718.96
8.3.20.0040.00419.93
8.3.10.0100.00020.70
8.3.00.0050.00319.38
8.2.170.0060.01222.96
8.2.160.0040.01120.47
8.2.150.0030.00524.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0060.00319.84
8.2.110.0130.01320.87
8.2.100.0060.00617.78
8.2.90.0040.00417.84
8.2.80.0000.00817.97
8.2.70.0060.00317.63
8.2.60.0080.00018.04
8.2.50.0090.00018.07
8.2.40.0040.00418.09
8.2.30.0040.00419.33
8.2.20.0000.00717.60
8.2.10.0000.00717.84
8.2.00.0000.00817.73
8.1.270.0080.00023.97
8.1.260.0030.00526.35
8.1.250.0050.00328.09
8.1.240.0060.00322.53
8.1.230.0070.00320.82
8.1.220.0060.00317.74
8.1.210.0040.00418.91
8.1.200.0030.00617.23
8.1.190.0080.00017.13
8.1.180.0050.00218.10
8.1.170.0000.00918.50
8.1.160.0000.00722.00
8.1.150.0050.00218.63
8.1.140.0040.00417.22
8.1.130.0000.00717.71
8.1.120.0070.00017.22
8.1.110.0040.00417.39
8.1.100.0050.00217.33
8.1.90.0000.00817.21
8.1.80.0050.00217.21
8.1.70.0030.00317.27
8.1.60.0040.00717.37
8.1.50.0050.00317.35
8.1.40.0040.00417.49
8.1.30.0000.00817.52
8.1.20.0080.00017.58
8.1.10.0000.00817.50
8.1.00.0000.00717.40
8.0.300.0070.00019.98
8.0.290.0050.00216.75
8.0.280.0000.00718.37
8.0.270.0030.00317.09
8.0.260.0000.00617.13
8.0.250.0070.00016.90
8.0.240.0000.00716.96
8.0.230.0050.00216.96
8.0.220.0040.00416.79
8.0.210.0080.00016.85
8.0.200.0030.00316.84
8.0.190.0050.00216.81
8.0.180.0000.00716.92
8.0.170.0000.00816.93
8.0.160.0030.00316.85
8.0.150.0070.00016.85
8.0.140.0030.00316.76
8.0.130.0030.00313.32
8.0.120.0000.00816.87
8.0.110.0000.00816.89
8.0.100.0000.00716.75
8.0.90.0080.00016.95
8.0.80.0160.00716.86
8.0.70.0030.00316.91
8.0.60.0000.00716.91
8.0.50.0050.00316.89
8.0.30.0130.00616.96
8.0.20.0080.01517.40
8.0.10.0050.00216.90
8.0.00.0130.00616.64
7.4.330.0000.00515.00
7.4.320.0000.00616.24
7.4.300.0040.00416.52
7.4.290.0090.00316.52
7.4.280.0060.00316.39
7.4.270.0060.00016.52
7.4.260.0040.00416.43
7.4.250.0060.00316.46
7.4.240.0030.00416.38
7.4.230.0070.00016.53
7.4.220.0110.01116.53
7.4.210.0030.01216.41
7.4.200.0030.00316.53
7.4.160.0040.01116.47
7.4.150.0090.00917.40
7.4.140.0050.01217.86
7.4.130.0110.00616.53
7.4.120.0110.00616.44
7.4.110.0100.00616.27
7.4.100.0090.00916.44
7.4.90.0100.00716.53
7.4.80.0140.00619.39
7.4.70.0060.01216.48
7.4.60.0060.01316.57
7.4.50.0000.00816.53
7.4.40.0100.01016.27
7.4.30.0060.00916.35
7.4.00.0120.00415.18
7.3.330.0000.00613.23
7.3.320.0000.00513.16
7.3.310.0040.00416.32
7.3.300.0030.00316.24
7.3.290.0150.00616.22
7.3.280.0090.00816.32
7.3.270.0090.00917.40
7.3.260.0090.00916.21
7.3.250.0120.00516.32
7.3.240.0080.00816.21
7.3.230.0080.00816.43
7.3.210.0060.01416.25
7.3.200.0080.00819.39
7.3.190.0180.00016.51
7.3.180.0040.01116.21
7.3.170.0070.01016.43
7.3.160.0040.01116.28
7.2.330.0120.00616.18
7.2.320.0100.00716.25
7.2.310.0000.01716.50
7.2.300.0160.00016.51
7.2.290.0090.00916.44
7.2.60.0070.01016.17
7.2.00.0070.00719.13
7.1.200.0080.00815.53
7.1.100.0030.00817.97
7.1.70.0070.00016.85
7.1.60.0000.02419.61
7.1.50.0090.00916.89
7.1.00.0030.07722.44
7.0.200.0080.00016.70
7.0.140.0030.07322.07
7.0.60.0070.03721.56
7.0.50.0070.08017.85
7.0.40.0070.04020.27
7.0.30.0200.04020.21
7.0.20.0300.08720.33
7.0.10.0100.05320.18
7.0.00.0170.07020.16
5.6.280.0100.06720.86
5.6.210.0100.07320.74
5.6.200.0070.05018.16
5.6.190.0030.09320.64
5.6.180.0330.04020.27
5.6.170.0300.07020.52
5.6.160.0030.05020.49
5.6.150.0070.05718.20
5.6.140.0070.08318.16
5.6.130.0070.08318.14
5.6.120.0070.05021.00
5.6.110.0170.03720.99
5.6.100.0100.08021.00
5.6.90.0100.06021.17
5.6.80.0100.04020.37
5.5.350.0030.08020.36
5.5.340.0100.07717.93
5.5.330.0070.05320.23
5.5.320.0300.06720.28
5.5.310.0300.06720.46
5.5.300.0000.05317.98
5.5.290.0130.04717.95
5.5.280.0100.08320.79
5.5.270.0030.04320.73
5.5.260.0000.07320.78
5.5.250.0100.05720.54
5.5.240.0030.08020.18
5.4.450.0400.04719.43
5.4.440.0630.06019.55
5.4.430.0100.06319.54
5.4.420.0100.06019.50
5.4.410.0130.06019.38
5.4.400.0930.04718.84
5.4.390.0230.05019.16
5.4.380.0100.07018.51
5.4.370.0370.05318.45
5.4.360.0230.07018.71
5.4.350.0470.05018.67
5.4.340.0370.06018.75
5.4.320.0070.03612.45
5.4.310.0050.04312.45
5.4.300.0020.04012.45
5.4.290.0070.03812.45
5.4.280.0060.03612.34
5.4.270.0040.03912.34
5.4.260.0060.03912.34
5.4.250.0020.04212.35
5.4.240.0060.03612.34
5.4.230.0050.04112.34
5.4.220.0090.03312.34
5.4.210.0080.03412.34
5.4.200.0060.03812.34
5.4.190.0090.03312.33
5.4.180.0090.03312.33
5.4.170.0060.03712.35
5.4.160.0080.03512.34
5.4.150.0060.03612.34
5.4.140.0070.03612.02
5.4.130.0040.03812.01
5.4.120.0050.04011.96
5.4.110.0080.03611.96
5.4.100.0010.04011.96
5.4.90.0050.04711.96
5.4.80.0040.03911.96
5.4.70.0040.03611.96
5.4.60.0110.03011.96
5.4.50.0060.04011.96
5.4.40.0040.04811.95
5.4.30.0100.03211.95
5.4.20.0060.03611.95
5.4.10.0070.03511.95
5.4.00.0040.03811.44
5.3.290.0040.04212.80
5.3.280.0040.03912.70
5.3.270.0050.04012.72
5.3.260.0070.03812.72
5.3.250.0060.03712.72
5.3.240.0080.03512.72
5.3.230.0060.04112.70
5.3.220.0090.03512.68
5.3.210.0090.04012.68
5.3.200.0040.03812.68
5.3.190.0050.03812.67
5.3.180.0060.03712.67
5.3.170.0040.03912.67
5.3.160.0060.03612.68
5.3.150.0080.03612.67
5.3.140.0070.03512.66
5.3.130.0060.03912.66
5.3.120.0070.03912.66
5.3.110.0070.04212.66
5.3.100.0060.03812.12
5.3.90.0050.04612.08
5.3.80.0050.03812.07
5.3.70.0080.03512.07
5.3.60.0080.03812.06
5.3.50.0100.03112.00
5.3.40.0060.03712.00
5.3.30.0060.03411.94
5.3.20.0040.03711.72
5.3.10.0060.03511.70
5.3.00.0070.03511.68
5.2.170.0050.0309.18
5.2.160.0040.0329.18
5.2.150.0050.0309.18
5.2.140.0030.0329.18
5.2.130.0040.0319.14
5.2.120.0040.0299.14
5.2.110.0070.0269.14
5.2.100.0060.0279.15
5.2.90.0050.0289.14
5.2.80.0050.0309.13
5.2.70.0060.0319.14
5.2.60.0040.0309.09
5.2.50.0030.0319.05
5.2.40.0040.0299.03
5.2.30.0030.0329.01
5.2.20.0060.0279.00
5.2.10.0040.0298.92
5.2.00.0070.0288.78
5.1.60.0060.0228.06
5.1.50.0030.0278.06
5.1.40.0070.0238.04
5.1.30.0030.0288.39
5.1.20.0060.0258.41
5.1.10.0030.0348.14
5.1.00.0040.0258.14
5.0.50.0040.0246.62
5.0.40.0060.0216.47
5.0.30.0050.0306.29
5.0.20.0030.0206.26
5.0.10.0040.0206.24
5.0.00.0040.0306.23
4.4.90.0030.0164.78
4.4.80.0020.0174.75
4.4.70.0050.0164.75
4.4.60.0030.0164.75
4.4.50.0020.0164.77
4.4.40.0040.0244.70
4.4.30.0050.0134.76
4.4.20.0040.0144.85
4.4.10.0010.0174.85
4.4.00.0070.0214.76
4.3.110.0030.0154.67
4.3.100.0010.0174.66
4.3.90.0010.0164.64
4.3.80.0030.0244.58
4.3.70.0050.0144.63
4.3.60.0050.0134.63
4.3.50.0020.0164.63
4.3.40.0040.0234.54
4.3.30.0020.0163.28
4.3.20.0040.0153.25
4.3.10.0040.0143.21
4.3.00.0070.01314.59

preferences:
41.38 ms | 400 KiB | 5 Q