3v4l.org

run code in 300+ PHP versions simultaneously
<?php $test_data = 'O:14:"SuperCustomXyz":1:{s:17:" SuperCustomXyz x";s:4:"test";}'; $obj = unserialize($test_data); var_dump( $obj, is_object($obj), $obj instanceof __PHP_Incomplete_Class );

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)
8.3.70.0180.00016.63
8.3.60.0120.00916.50
8.3.50.0120.00616.32
8.3.40.0110.00320.38
8.3.30.0090.00918.77
8.3.20.0050.00324.18
8.3.10.0060.00324.66
8.3.00.0070.00026.16
8.2.190.0060.01220.24
8.2.180.0120.00916.75
8.2.170.0070.00718.79
8.2.160.0070.00722.96
8.2.150.0000.00725.66
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0050.00319.89
8.2.110.0030.00620.32
8.2.100.0080.00417.84
8.2.90.0000.00917.84
8.2.80.0060.00319.23
8.2.70.0060.00317.63
8.2.60.0000.00817.68
8.2.50.0050.00318.07
8.2.40.0040.00419.93
8.2.30.0050.00218.04
8.2.20.0040.00419.17
8.2.10.0080.00517.67
8.2.00.0130.00317.59
8.1.280.0120.00925.92
8.1.270.0050.00324.66
8.1.260.0060.00326.35
8.1.250.0070.00028.09
8.1.240.0090.00022.08
8.1.230.0070.00422.52
8.1.220.0030.00517.74
8.1.210.0000.00818.89
8.1.200.0030.00717.22
8.1.190.0000.00817.23
8.1.180.0060.00318.10
8.1.170.0040.00418.62
8.1.160.0030.00518.80
8.1.150.0050.00318.56
8.1.140.0130.00417.39
8.1.130.0100.00817.32
8.1.120.0130.00417.41
8.1.110.0130.00417.42
8.1.100.0120.00517.43
8.1.90.0090.00717.39
8.1.80.0090.00617.44
8.1.70.0100.00717.42
8.1.60.0160.00217.58
8.1.50.0120.00617.49
8.1.40.0140.00717.47
8.1.30.0180.00417.48
8.1.20.0180.00217.56
8.1.10.0130.00717.46
8.1.00.0100.00817.36
8.0.300.0000.00819.98
8.0.290.0060.00316.75
8.0.280.0000.00718.38
8.0.270.0110.00616.74
8.0.260.0120.00416.76
8.0.250.0120.00516.83
8.0.240.0120.00316.79
8.0.230.0080.00516.82
8.0.220.0080.00416.74
8.0.210.0090.00716.76
8.0.200.0090.00616.86
8.0.190.0070.00716.80
8.0.180.0090.00816.84
8.0.170.0090.00516.81
8.0.160.0100.00516.75
8.0.150.0090.00516.73
8.0.140.0100.00716.79
8.0.130.0140.00316.80
8.0.120.0100.00616.83
8.0.110.0080.00616.77
8.0.100.0100.00616.79
8.0.90.0130.00216.77
8.0.80.0110.00416.79
8.0.70.0070.00916.80
8.0.60.0100.00516.77
8.0.50.0090.00716.72
8.0.30.0080.00716.82
8.0.20.0100.00616.90
8.0.10.0140.00216.93
8.0.00.0100.00616.88
7.4.330.0120.00116.30
7.4.320.0140.00316.33
7.4.300.0120.00416.34
7.4.290.0160.00116.36
7.4.280.0150.00216.40
7.4.270.0140.00216.35
7.4.260.0120.00416.38
7.4.250.0130.00416.44
7.4.240.0130.00416.35
7.4.230.0090.00716.42
7.4.220.0110.00416.36
7.4.210.0060.00916.31
7.4.200.0130.00216.41
7.4.190.0090.00616.45
7.4.180.0100.00516.46
7.4.160.0100.00416.53
7.4.150.0110.00416.40
7.4.140.0120.00216.32
7.4.130.0100.00416.32
7.4.120.0100.00416.37
7.4.110.0120.00216.33
7.4.100.0060.00916.37
7.4.90.0100.00516.37
7.4.80.0100.00516.32
7.4.70.0110.00416.31
7.4.60.0100.00416.31
7.4.50.0130.00316.30
7.4.40.0120.00316.30
7.4.30.0130.00116.34
7.4.20.0110.00316.39
7.4.10.0100.00316.34
7.4.00.0110.00316.41
7.3.330.0080.00616.30
7.3.320.0070.00716.30
7.3.310.0110.00316.30
7.3.300.0100.00416.30
7.3.290.0120.00216.30
7.3.280.0090.00616.30
7.3.270.0100.00516.30
7.3.260.0100.00516.30
7.3.250.0090.00616.30
7.3.240.0120.00416.30
7.3.230.0080.00716.30
7.3.220.0120.00416.30
7.3.210.0120.00316.30
7.3.200.0100.00416.30
7.3.190.0100.00516.30
7.3.180.0110.00416.30
7.3.170.0110.00316.30
7.3.160.0110.00516.30
7.3.150.0130.00116.30
7.3.140.0120.00316.30
7.3.130.0110.00416.30
7.3.120.0100.00416.30
7.3.110.0120.00316.30
7.3.100.0070.00816.30
7.3.90.0110.00316.32
7.3.80.0140.00216.30
7.3.70.0090.00516.30
7.3.60.0100.00516.32
7.3.50.0110.00516.32
7.3.40.0100.00716.32
7.3.30.0110.00516.31
7.3.20.0170.00218.09
7.3.10.0140.00618.01
7.3.00.0150.00517.93
7.2.340.0110.00416.30
7.2.330.0130.00216.33
7.2.320.0130.00216.34
7.2.310.0120.00316.31
7.2.300.0130.00416.30
7.2.290.0140.00316.30
7.2.280.0120.00316.32
7.2.270.0100.00516.33
7.2.260.0090.00616.34
7.2.250.0130.00216.30
7.2.240.0080.00916.30
7.2.230.0090.00516.33
7.2.220.0110.00416.33
7.2.210.0100.00516.30
7.2.200.0140.00216.42
7.2.190.0100.00516.40
7.2.180.0130.00316.38
7.2.170.0100.00516.43
7.2.160.0100.00516.48
7.2.150.0190.00118.18
7.2.140.0170.00218.22
7.2.130.0140.00418.32
7.2.120.0160.00218.29
7.2.110.0100.00618.34
7.2.100.0140.00518.31
7.2.90.0120.00618.31
7.2.80.0170.00118.38
7.2.70.0140.00418.37
7.2.60.0130.00518.36
7.2.50.0150.00418.38
7.2.40.0150.00518.36
7.2.30.0160.00318.44
7.2.20.0150.00218.34
7.2.10.0150.00518.31
7.2.00.0150.00418.38
7.1.330.0140.00117.18
7.1.320.0100.00717.35
7.1.310.0110.00617.24
7.1.300.0150.00117.32
7.1.290.0150.00217.21
7.1.280.0130.00417.17
7.1.270.0140.00317.17
7.1.260.0100.00617.21
7.1.250.0120.00517.26
7.1.240.0110.00617.20
7.1.230.0100.00517.14
7.1.220.0130.00217.18
7.1.210.0140.00317.21
7.1.200.0150.00517.22
7.1.190.0110.00517.26
7.1.180.0160.00017.15
7.1.170.0160.00117.11
7.1.160.0130.00417.28
7.1.150.0120.00517.23
7.1.140.0130.00417.12
7.1.130.0120.00517.22
7.1.120.0120.00517.15
7.1.110.0120.00417.08
7.1.100.0150.00317.09
7.1.90.0120.00517.04
7.1.80.0100.00617.20
7.1.70.0130.00316.99
7.1.60.0100.00617.07
7.1.50.0150.00217.14
7.1.40.0100.00717.13
7.1.30.0140.00317.14
7.1.20.0120.00517.14
7.1.10.0100.00517.12
7.1.00.0140.00217.08
7.0.330.0110.00616.83
7.0.320.0110.00516.82
7.0.310.0130.00216.83
7.0.300.0120.00516.85
7.0.290.0130.00416.86
7.0.280.0110.00416.76
7.0.270.0130.00316.76
7.0.260.0110.00416.84
7.0.250.0100.00616.93
7.0.240.0120.00417.08
7.0.230.0110.00516.89
7.0.220.0120.00316.89
7.0.210.0140.00216.88
7.0.200.0100.00616.85
7.0.190.0080.00816.92
7.0.180.0150.00216.97
7.0.170.0120.00516.96
7.0.160.0140.00516.73
7.0.150.0160.00216.79
7.0.140.0150.00316.84
7.0.130.0110.00616.99
7.0.120.0110.00516.94
7.0.110.0120.00516.82
7.0.100.0150.00316.80
7.0.90.0140.00516.71
7.0.80.0130.00516.78
7.0.70.0130.00316.85
7.0.60.0110.00716.95
7.0.50.0150.00216.85
7.0.40.0130.00416.89
7.0.30.0120.00516.86
7.0.20.0130.00416.75
7.0.10.0120.00316.82
7.0.00.0110.00516.90
5.6.400.0070.00616.30
5.6.390.0090.00516.30
5.6.380.0110.00416.30
5.6.370.0090.00416.30
5.6.360.0090.00516.30
5.6.350.0070.00616.30
5.6.340.0080.00516.30
5.6.330.0080.00616.30
5.6.320.0090.00616.30
5.6.310.0110.00316.30
5.6.300.0080.00516.30
5.6.290.0080.00616.30
5.6.280.0090.00516.30
5.6.270.0120.00216.30
5.6.260.0090.00416.30
5.6.250.0080.00516.30
5.6.240.0100.00316.30
5.6.230.0100.00216.30
5.6.220.0130.00216.30
5.6.210.0120.00316.30
5.6.200.0110.00316.30
5.6.190.0120.00116.30
5.6.180.0100.00316.30
5.6.170.0120.00316.30
5.6.160.0120.00216.30
5.6.150.0110.00316.30
5.6.140.0060.00816.30
5.6.130.0080.00516.30
5.6.120.0110.00316.30
5.6.110.0070.00716.30
5.6.100.0120.00316.30
5.6.90.0080.00716.30
5.6.80.0100.00316.30
5.6.70.0100.00216.30
5.6.60.0100.00416.30
5.6.50.0080.00516.30
5.6.40.0110.00316.30
5.6.30.0050.00816.30
5.6.20.0080.00516.30
5.6.10.0080.00416.30
5.6.00.0120.00216.30
5.5.380.0110.00316.30
5.5.370.0120.00216.30
5.5.360.0080.00616.30
5.5.350.0090.00416.30
5.5.340.0130.00016.30
5.5.330.0090.00516.30
5.5.320.0120.00216.30
5.5.310.0080.00616.30
5.5.300.0130.00116.30
5.5.290.0090.00516.30
5.5.280.0110.00416.30
5.5.270.0080.00616.30
5.5.260.0110.00216.30
5.5.250.0090.00416.30
5.5.240.0110.00216.30
5.5.230.0080.00416.30
5.5.220.0080.00716.30
5.5.210.0120.00116.30
5.5.200.0100.00416.30
5.5.190.0080.00716.30
5.5.180.0110.00216.30
5.5.170.0090.00516.30
5.5.160.0120.00116.30
5.5.150.0110.00316.30
5.5.140.0110.00316.30
5.5.130.0070.00616.30
5.5.120.0110.00416.30
5.5.110.0110.00316.30
5.5.100.0090.00416.30
5.5.90.0130.00016.30
5.5.80.0100.00416.30
5.5.70.0110.00216.30
5.5.60.0100.00416.30
5.5.50.0100.00516.30
5.5.40.0100.00416.30
5.5.30.0080.00516.30
5.5.20.0120.00216.30
5.5.10.0080.00516.30
5.5.00.0110.00116.30
5.4.450.0080.00316.30
5.4.440.0070.00316.30
5.4.430.0090.00116.30
5.4.420.0070.00316.30
5.4.410.0080.00316.30
5.4.400.0080.00316.30
5.4.390.0080.00316.30
5.4.380.0110.00116.30
5.4.370.0070.00416.30
5.4.360.0050.00716.30
5.4.350.0100.00116.30
5.4.340.0080.00316.30
5.4.330.0050.00616.30
5.4.320.0060.00616.30
5.4.310.0120.00016.30
5.4.300.0080.00316.30
5.4.290.0080.00316.30
5.4.280.0090.00316.30
5.4.270.0080.00416.30
5.4.260.0080.00316.30
5.4.250.0080.00316.30
5.4.240.0080.00316.30
5.4.230.0060.00416.30
5.4.220.0100.00116.30
5.4.210.0080.00316.30
5.4.200.0110.00216.30
5.4.190.0090.00216.30
5.4.180.0050.00516.30
5.4.170.0060.00516.30
5.4.160.0090.00216.30
5.4.150.0060.00616.30
5.4.140.0100.00216.30
5.4.130.0090.00116.30
5.4.120.0090.00216.30
5.4.110.0090.00216.30
5.4.100.0100.00116.30
5.4.90.0110.00016.30
5.4.80.0090.00116.30
5.4.70.0070.00316.30
5.4.60.0060.00416.30
5.4.50.0080.00316.30
5.4.40.0070.00416.30
5.4.30.0090.00116.30
5.4.20.0050.00516.30
5.4.10.0080.00316.30
5.4.00.0090.00216.30
5.3.290.0090.00316.30
5.3.280.0070.00416.30
5.3.270.0080.00416.30
5.3.260.0060.00516.30
5.3.250.0050.00516.30
5.3.240.0070.00516.30
5.3.230.0090.00316.30
5.3.220.0050.00616.30
5.3.210.0090.00316.30
5.3.200.0060.00416.30
5.3.190.0080.00316.30
5.3.180.0100.00216.30
5.3.170.0050.00516.30
5.3.160.0030.00916.30
5.3.150.0110.00116.30
5.3.140.0100.00216.30
5.3.130.0120.00016.30
5.3.120.0100.00216.30
5.3.110.0080.00416.30
5.3.100.0080.00416.30
5.3.90.0100.00116.30
5.3.80.0100.00216.30
5.3.70.0050.00516.30
5.3.60.0080.00316.30
5.3.50.0040.00716.30
5.3.40.0060.00516.30
5.3.30.0080.00416.30
5.3.20.0060.00416.30
5.3.10.0020.00916.30
5.3.00.0080.00216.30
5.2.170.0050.00416.30
5.2.160.0060.00316.30
5.2.150.0030.00516.30
5.2.140.0070.00116.30
5.2.130.0070.00116.30
5.2.120.0050.00316.30
5.2.110.0040.00616.30
5.2.100.0050.00416.30
5.2.90.0020.00616.30
5.2.80.0060.00216.30
5.2.70.0040.00516.30
5.2.60.0030.00616.30
5.2.50.0060.00316.30
5.2.40.0070.00216.30
5.2.30.0060.00316.30
5.2.20.0060.00316.30
5.2.10.0010.00716.30
5.2.00.0090.00016.30
5.1.60.0070.00116.30
5.1.50.0050.00316.30
5.1.40.0060.00116.30
5.1.30.0050.00316.30
5.1.20.0040.00416.30
5.1.10.0060.00116.30
5.1.00.0030.00516.30
5.0.50.0060.00116.30
5.0.40.0050.00216.30
5.0.30.0050.00216.30
5.0.20.0050.00216.30
5.0.10.0040.00216.30
5.0.00.0000.00716.30
4.4.90.0020.00116.30
4.4.80.0010.00316.30
4.4.70.0030.00116.30
4.4.60.0030.00116.30
4.4.50.0030.00116.30
4.4.40.0040.00016.30
4.4.30.0040.00016.30
4.4.20.0020.00216.30
4.4.10.0010.00316.30
4.4.00.0030.00016.30
4.3.110.0020.00116.30
4.3.100.0010.00216.30
4.3.90.0010.00316.30
4.3.80.0030.00116.30
4.3.70.0020.00216.30
4.3.60.0020.00116.30
4.3.50.0030.00116.30
4.3.40.0020.00116.30
4.3.30.0010.00216.30
4.3.20.0010.00216.30
4.3.10.0030.00016.30
4.3.00.0020.00116.30

preferences:
22.69 ms | 401 KiB | 5 Q