3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(change('shmest', change('test', create()))); function create() { return ['type' => 'smth', 'property' => 'smth too']; } function &change($prop, &$obj) { $obj['property'] = $prop; return $obj; }

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)
8.3.60.0100.00316.75
8.3.50.0130.00522.04
8.3.40.0090.00618.71
8.3.30.0080.00619.10
8.3.20.0060.00320.33
8.3.10.0080.00023.63
8.3.00.0030.00617.47
8.2.180.0140.00418.66
8.2.170.0140.00022.96
8.2.160.0100.00320.33
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0110.00426.16
8.2.120.0100.00322.27
8.2.110.0030.00720.53
8.2.100.0080.00417.91
8.2.90.0040.00418.98
8.2.80.0000.00817.97
8.2.70.0040.00417.50
8.2.60.0080.00017.80
8.2.50.0050.00518.07
8.2.40.0080.00018.16
8.2.30.0070.00017.96
8.2.20.0030.00617.72
8.2.10.0040.00417.95
8.2.00.0050.00317.58
8.1.280.0110.00725.92
8.1.270.0000.00823.84
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0040.00422.21
8.1.230.0040.00719.23
8.1.220.0050.00317.74
8.1.210.0050.00318.77
8.1.200.0080.00017.23
8.1.190.0000.00817.53
8.1.180.0030.00518.10
8.1.170.0050.00318.48
8.1.160.0040.00421.93
8.1.150.0000.00718.50
8.1.140.0080.00317.32
8.1.130.0030.00317.63
8.1.120.0040.00817.23
8.1.110.0000.00817.31
8.1.100.0040.00417.21
8.1.90.0000.00717.33
8.1.80.0040.00417.35
8.1.70.0070.00017.29
8.1.60.0130.00017.48
8.1.50.0030.00517.44
8.1.40.0040.00417.45
8.1.30.0000.00817.48
8.1.20.0040.00417.60
8.1.10.0040.00417.47
8.1.00.0000.00817.42
8.0.300.0000.00718.77
8.0.290.0070.00016.93
8.0.280.0000.00718.29
8.0.270.0030.00317.07
8.0.260.0030.00317.00
8.0.250.0000.00716.78
8.0.240.0030.00316.84
8.0.230.0040.00416.91
8.0.220.0030.00316.84
8.0.210.0030.00316.77
8.0.200.0060.00016.87
8.0.190.0000.00716.88
8.0.180.0040.00416.87
8.0.170.0040.00416.84
8.0.160.0050.00316.80
8.0.150.0000.00816.80
8.0.140.0070.00016.77
8.0.130.0030.00313.19
8.0.120.0000.00816.79
8.0.110.0000.00716.89
8.0.100.0000.00716.69
8.0.90.0040.00416.89
8.0.80.0090.00616.80
8.0.70.0050.00216.83
8.0.60.0080.00016.86
8.0.50.0000.00716.65
8.0.30.0100.01116.86
8.0.20.0100.00817.40
8.0.10.0030.00516.97
8.0.00.0080.01016.73
7.4.330.0050.00015.09
7.4.320.0000.00716.34
7.4.300.0060.00016.49
7.4.290.0030.00316.60
7.4.280.0000.00716.54
7.4.270.0070.00016.52
7.4.260.0050.00216.50
7.4.250.0070.00016.47
7.4.240.0000.00716.44
7.4.230.0000.00716.60
7.4.220.0090.00716.62
7.4.210.0010.01416.55
7.4.200.0030.00316.69
7.4.190.0000.00716.77
7.4.160.0180.00416.46
7.4.150.0150.00317.40
7.4.140.0120.00617.86
7.4.130.0080.00816.50
7.4.120.0110.00616.60
7.4.110.0030.01416.24
7.4.100.0120.00616.54
7.4.90.0070.01616.50
7.4.80.0100.00719.39
7.4.70.0130.00316.23
7.4.60.0100.00716.43
7.4.50.0040.00416.46
7.4.40.0060.01222.77
7.4.30.0120.00316.53
7.4.00.0120.00314.87
7.3.330.0000.00613.39
7.3.320.0000.00613.30
7.3.310.0040.00416.45
7.3.300.0070.00016.30
7.3.290.0090.00616.35
7.3.280.0060.01016.47
7.3.270.0100.00617.40
7.3.260.0130.01016.48
7.3.250.0090.00816.39
7.3.240.0070.01016.34
7.3.230.0100.01216.39
7.3.210.0120.00816.28
7.3.200.0150.00919.39
7.3.190.0180.00016.35
7.3.180.0060.00916.51
7.3.170.0090.00616.52
7.3.160.0030.01316.45
7.3.120.0070.01014.93
7.3.10.0100.00316.70
7.3.00.0080.00316.43
7.2.330.0070.01016.43
7.2.320.0130.00716.60
7.2.310.0140.00416.25
7.2.300.0060.01016.67
7.2.290.0100.01016.50
7.2.130.0000.01616.57
7.2.120.0060.00916.63
7.2.110.0040.00716.78
7.2.100.0130.00316.87
7.2.90.0040.01116.94
7.2.80.0070.00616.63
7.2.70.0030.00616.73
7.2.60.0050.01216.81
7.2.50.0000.01016.79
7.2.40.0070.00716.96
7.2.30.0040.00817.00
7.2.20.0080.00416.93
7.2.10.0070.00716.89
7.2.00.0090.00717.98
7.1.250.0050.00515.53
7.1.200.0070.00315.89
7.1.100.0000.01417.88
7.1.70.0090.00017.16
7.1.60.0160.00619.46
7.1.50.0040.01917.07
7.1.00.0000.08022.48
7.0.200.0030.00316.69
7.0.140.0030.07322.13
7.0.60.0170.06720.03
7.0.50.0170.07017.83
7.0.40.0000.05020.11
7.0.30.0270.08720.34
7.0.20.0100.05720.09
7.0.10.0130.05020.19
7.0.00.0130.07320.09
5.6.280.0070.06720.82
5.6.210.0100.05020.69
5.6.200.0030.05318.19
5.6.190.0170.08020.50
5.6.180.0230.06020.39
5.6.170.0230.08320.58
5.6.160.0070.08320.44
5.6.150.0000.08718.16
5.6.140.0100.08018.23
5.6.130.0100.08018.22
5.6.120.0130.07720.98
5.6.110.0170.08020.96
5.6.100.0130.07321.03
5.6.90.0000.08021.00
5.6.80.0070.04320.44
5.6.70.4570.03720.44
5.5.350.0200.03320.47
5.5.340.0000.05317.96
5.5.330.0030.04720.26
5.5.320.0200.04020.27
5.5.310.0230.05020.19
5.5.300.0030.04018.09
5.5.290.0000.04717.98
5.5.280.0100.05020.77
5.5.270.0070.03720.77
5.5.260.0070.08720.66
5.5.250.0030.06320.66
5.5.240.0270.05320.27
5.4.450.0200.05319.48
5.4.440.0370.04019.33
5.4.430.0270.04719.29
5.4.420.0130.06019.56
5.4.410.0170.05719.19
5.4.400.0200.05719.14
5.4.390.0170.06019.16
5.4.380.0430.05718.53
5.4.370.0370.05018.50
5.4.360.0430.07018.63
5.4.350.0330.06018.75
5.4.340.0430.04318.53
5.4.320.0130.03512.51
5.4.310.0060.04312.50
5.4.300.0070.03812.50
5.4.290.0120.05212.49
5.4.280.0110.04212.38
5.4.270.0120.04412.38
5.4.260.0100.04612.39
5.4.250.0170.06712.38
5.4.240.0140.04412.39
5.4.230.0110.05012.37
5.4.220.0110.05012.38
5.4.210.0100.04812.38
5.4.200.0130.04812.38
5.4.190.0090.04912.37
5.4.180.0080.05012.37
5.4.170.0060.05212.38
5.4.160.0070.04912.38
5.4.150.0090.04912.37
5.4.140.0130.05112.05
5.4.130.0090.04912.04
5.4.120.0100.04812.00
5.4.110.0110.04912.00
5.4.100.0110.04512.00
5.4.90.0090.05112.00
5.4.80.0080.05612.00
5.4.70.0060.05111.99
5.4.60.0090.04911.99
5.4.50.0090.05112.00
5.4.40.0090.04811.98
5.4.30.0070.03811.98
5.4.20.0060.04011.98
5.4.10.0080.03811.98
5.4.00.0050.04111.46
5.3.290.0060.04212.80
5.3.280.0060.04412.71
5.3.270.0090.04312.72
5.3.260.0100.05212.72
5.3.250.0110.05512.72
5.3.240.0110.05112.72
5.3.230.0120.05112.71
5.3.220.0100.04712.68
5.3.210.0150.04912.68
5.3.200.0130.05312.68
5.3.190.0090.04512.68
5.3.180.0180.04012.67
5.3.170.0130.05812.67
5.3.160.0060.04812.67
5.3.150.0080.06212.68
5.3.140.0120.05212.66
5.3.130.0120.05212.66
5.3.120.0070.05912.65
5.3.110.0090.05512.66
5.3.100.0090.05012.13
5.3.90.0080.05212.11
5.3.80.0090.04912.09
5.3.70.0080.05312.09
5.3.60.0060.05312.09
5.3.50.0080.04912.02
5.3.40.0080.05012.02
5.3.30.0060.05211.98
5.3.20.0100.04611.77
5.3.10.0110.04611.73
5.3.00.0070.05111.71
5.2.170.0080.0419.22
5.2.160.0080.0409.22
5.2.150.0080.0569.22
5.2.140.0060.0669.21
5.2.130.0070.0429.18
5.2.120.0030.0419.18
5.2.110.0060.0379.18
5.2.100.0120.0509.18
5.2.90.0130.0619.18
5.2.80.0060.0419.18
5.2.70.0090.0379.17
5.2.60.0080.0389.12
5.2.50.0050.0419.09
5.2.40.0080.0399.07
5.2.30.0030.0459.05
5.2.20.0070.0389.04
5.2.10.0070.0328.95
5.2.00.0060.0448.80
5.1.60.0070.0358.09
5.1.50.0060.0358.08
5.1.40.0020.0388.07
5.1.30.0040.0438.42
5.1.20.0060.0398.44
5.1.10.0030.0388.17
5.1.00.0070.0358.16
5.0.50.0030.0306.64
5.0.40.0020.0306.50
5.0.30.0130.0346.31
5.0.20.0120.0196.28
5.0.10.0070.0256.26
5.0.00.0090.0376.25
4.4.90.0100.0174.78
4.4.80.0040.0234.76
4.4.70.0040.0224.76
4.4.60.0060.0204.75
4.4.50.0020.0244.77
4.4.40.0060.0324.71
4.4.30.0030.0224.76
4.4.20.0030.0234.85
4.4.10.0030.0244.85
4.4.00.0080.0314.76
4.3.110.0060.0204.67
4.3.100.0030.0244.66
4.3.90.0030.0224.63
4.3.80.0050.0384.58
4.3.70.0040.0214.63
4.3.60.0060.0224.63
4.3.50.0040.0174.63
4.3.40.0020.0264.54
4.3.30.0100.0293.30
4.3.20.0010.0203.27
4.3.10.0030.0233.24
4.3.00.0430.01710.30

preferences:
43.56 ms | 401 KiB | 5 Q