3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = unserialize('s:4:"test"X'); var_dump($a);

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)
8.3.60.0070.01116.50
8.3.50.0110.00821.99
8.3.40.0040.01218.76
8.3.30.0180.00418.71
8.3.20.0070.00020.16
8.3.10.0000.00820.45
8.3.00.0060.00323.66
8.2.180.0030.01325.92
8.2.170.0100.00622.96
8.2.160.0140.00022.27
8.2.150.0000.00824.18
8.2.140.0050.00324.66
8.2.130.0040.00420.92
8.2.120.0030.01026.35
8.2.110.0090.01219.45
8.2.100.0060.00617.80
8.2.90.0000.00819.22
8.2.80.0040.00417.97
8.2.70.0040.00417.63
8.2.60.0000.00817.80
8.2.50.0030.00518.09
8.2.40.0070.00020.45
8.2.30.0080.00019.25
8.2.20.0000.00717.49
8.2.10.0000.00717.97
8.2.00.0000.00717.98
8.1.280.0120.00325.92
8.1.270.0080.00021.87
8.1.260.0070.00028.09
8.1.250.0120.00028.09
8.1.240.0100.00020.75
8.1.230.0090.00317.47
8.1.220.0050.00317.74
8.1.210.0060.00318.77
8.1.200.0060.00317.22
8.1.190.0040.00416.88
8.1.180.0040.00418.10
8.1.170.0000.00718.51
8.1.160.0040.00420.59
8.1.150.0000.00818.80
8.1.140.0040.00419.48
8.1.130.0050.00217.65
8.1.120.0040.00417.27
8.1.110.0000.00717.43
8.1.100.0070.00017.38
8.1.90.0040.00417.28
8.1.80.0080.00017.41
8.1.70.0040.00417.35
8.1.60.0000.00717.39
8.1.50.0060.00317.35
8.1.40.0080.00017.33
8.1.30.0000.00817.53
8.1.20.0050.00217.47
8.1.10.0000.00817.50
8.1.00.0040.00417.25
8.0.300.0040.00418.77
8.0.290.0060.00316.75
8.0.280.0070.00018.37
8.0.270.0050.00217.23
8.0.260.0030.00317.19
8.0.250.0000.00716.81
8.0.240.0000.00716.95
8.0.230.0000.00716.90
8.0.220.0000.00716.85
8.0.210.0030.00516.87
8.0.200.0030.00316.83
8.0.190.0000.00816.91
8.0.180.0060.00316.92
8.0.170.0060.00316.78
8.0.160.0080.00016.96
8.0.150.0070.00316.88
8.0.140.0000.00716.80
8.0.130.0000.00613.26
8.0.120.0040.00416.82
8.0.110.0030.00616.84
8.0.100.0040.00416.91
8.0.90.0000.00716.79
8.0.80.0120.00316.86
8.0.70.0000.00716.73
8.0.60.0070.00016.84
8.0.50.0040.00416.83
8.0.30.0030.01416.95
8.0.20.0110.00717.40
8.0.10.0050.00216.95
8.0.00.0110.00916.68
7.4.330.0020.00216.77
7.4.320.0030.00316.45
7.4.300.0000.00616.53
7.4.290.0000.00716.33
7.4.280.0080.00016.51
7.4.270.0030.00516.44
7.4.260.0050.00216.43
7.4.250.0000.00716.41
7.4.240.0000.00716.41
7.4.230.0000.00716.35
7.4.220.0070.01016.52
7.4.210.0030.01216.52
7.4.200.0030.00316.42
7.4.160.0120.00616.52
7.4.150.0070.01017.40
7.4.140.0050.01417.86
7.4.130.0100.00716.23
7.4.120.0090.00916.47
7.4.110.0030.01416.47
7.4.100.0140.00316.37
7.4.90.0040.01316.33
7.4.80.0030.01419.39
7.4.70.0120.00416.50
7.4.60.0130.00916.30
7.4.50.0070.01116.34
7.4.40.0200.00316.16
7.4.30.0130.00416.31
7.4.00.0070.01014.98
7.3.330.0000.00512.93
7.3.320.0030.00213.04
7.3.310.0070.00016.27
7.3.300.0030.00316.07
7.3.290.0030.00316.11
7.3.280.0110.00716.23
7.3.270.0030.01317.40
7.3.260.0140.00316.16
7.3.250.0100.00916.34
7.3.240.0100.00716.19
7.3.230.0060.01216.39
7.3.210.0060.01216.45
7.3.200.0090.00819.39
7.3.190.0100.00716.16
7.3.180.0110.00716.30
7.3.170.0100.01116.18
7.3.160.0060.00916.32
7.2.330.0110.00716.30
7.2.320.0030.01616.45
7.2.310.0100.00916.63
7.2.300.0110.00816.53
7.2.290.0120.00616.59
7.2.60.0130.00016.71
7.2.00.0100.00319.32
7.1.200.0310.00315.16
7.1.100.0040.00717.95
7.1.70.0090.00616.78
7.1.60.0870.01319.40
7.1.50.0250.01334.68
7.1.00.0000.08022.26
7.0.200.0580.01014.59
7.0.60.0270.07021.72
7.0.50.0100.07717.77
7.0.40.0000.06020.09
7.0.30.0270.07720.24
7.0.20.0470.04020.00
7.0.10.0000.04720.02
7.0.00.0100.06020.11
5.6.280.0030.06320.84
5.6.210.0170.07320.50
5.6.200.0070.03718.13
5.6.190.0030.08720.54
5.6.180.0400.06720.27
5.6.170.0270.07720.47
5.6.160.0070.07020.41
5.6.150.0130.07718.22
5.6.140.0130.04718.21
5.6.130.0030.08718.20
5.6.120.0070.04021.14
5.6.110.0100.08720.88
5.6.100.0100.03320.97
5.6.90.0000.04320.95
5.6.80.0100.07720.37
5.5.350.0170.07720.40
5.5.340.0070.07317.95
5.5.330.0100.05020.15
5.5.320.0630.06320.21
5.5.310.0170.03720.11
5.5.300.0070.04018.00
5.5.290.0070.07717.88
5.5.280.0130.07320.86
5.5.270.0100.08020.75
5.5.260.0100.08020.88
5.5.250.0170.07020.68
5.5.240.0300.07320.11

preferences:
43.03 ms | 401 KiB | 5 Q