3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(unserialize('a:2:{i:0;O:9:"exception":1:{s:16:"'."\0".'Exception'."\0".'trace";s:4:"test";}i:1;R:3;}'));

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)
8.3.60.0100.01016.63
8.3.50.0060.01217.86
8.3.40.0160.00018.89
8.3.30.0070.00718.82
8.3.20.0000.00720.29
8.3.10.0040.00423.65
8.3.00.0040.00419.26
8.2.180.0130.01018.30
8.2.170.0110.00322.96
8.2.160.0140.00020.39
8.2.150.0060.00324.18
8.2.140.0080.00024.66
8.2.130.0030.00620.39
8.2.120.0040.00426.35
8.2.110.0120.00620.89
8.2.100.0040.00718.04
8.2.90.0030.00519.22
8.2.80.0030.00617.97
8.2.70.0050.00317.63
8.2.60.0130.00017.30
8.2.50.0050.00318.07
8.2.40.0040.00421.19
8.2.30.0000.00820.50
8.2.20.0070.00017.74
8.2.10.0040.00418.00
8.2.00.0000.00817.92
8.1.280.0030.01725.92
8.1.270.0030.01523.97
8.1.260.0040.00428.09
8.1.250.0040.00428.09
8.1.240.0030.00622.15
8.1.230.0000.01018.99
8.1.220.0050.00317.74
8.1.210.0030.00518.77
8.1.200.0060.00317.23
8.1.190.0030.00617.60
8.1.180.0080.00018.10
8.1.170.0050.00318.46
8.1.160.0070.00021.95
8.1.150.0000.00718.76
8.1.140.0040.00419.45
8.1.130.0030.00317.62
8.1.120.0040.00417.33
8.1.110.0000.00717.22
8.1.100.0020.00517.38
8.1.90.0000.00717.36
8.1.80.0020.00517.38
8.1.70.0040.00417.18
8.1.60.0040.00417.50
8.1.50.0040.00417.34
8.1.40.0040.00417.42
8.1.30.0000.00817.59
8.1.20.0030.00517.54
8.1.10.0040.00417.58
8.1.00.0040.00417.46
8.0.300.0070.00018.77
8.0.290.0050.00316.75
8.0.280.0050.00318.39
8.0.270.0030.00317.24
8.0.260.0060.00017.09
8.0.250.0030.00316.89
8.0.240.0040.00416.83
8.0.230.0040.00416.84
8.0.220.0000.00816.82
8.0.210.0000.00716.78
8.0.200.0030.00316.86
8.0.190.0000.00816.96
8.0.180.0040.00416.87
8.0.170.0040.00416.89
8.0.160.0040.00416.92
8.0.150.0000.00816.72
8.0.140.0000.01016.73
8.0.130.0060.00013.32
8.0.120.0040.00416.89
8.0.110.0040.00416.99
8.0.100.0040.00416.79
8.0.90.0040.00316.94
8.0.80.0130.00316.92
8.0.70.0040.00416.83
8.0.60.0040.00416.80
8.0.50.0030.00516.95
8.0.30.0130.00517.07
8.0.20.0120.00817.40
8.0.10.0080.00016.98
8.0.00.0130.00616.59
7.4.330.0000.00516.67
7.4.320.0060.00016.36
7.4.300.0000.00616.38
7.4.290.0030.00316.36
7.4.280.0000.00816.26
7.4.270.0040.00416.45
7.4.260.0070.00016.36
7.4.250.0000.00716.32
7.4.240.0040.00416.43
7.4.230.0030.00316.50
7.4.220.0180.00916.41
7.4.210.0090.00816.40
7.4.200.0000.00816.45
7.4.160.0040.01216.31
7.4.150.0130.00317.40
7.4.140.0110.01117.86
7.4.130.0130.00816.29
7.4.120.0140.00316.58
7.4.110.0090.00916.32
7.4.100.0130.01316.38
7.4.90.0200.00316.37
7.4.80.0070.01019.39
7.4.70.0110.00616.37
7.4.60.0150.00016.50
7.4.50.0030.01316.38
7.4.40.0220.00316.51
7.4.30.0130.00916.39
7.4.00.0050.01214.50
7.3.330.0000.00712.98
7.3.320.0000.00612.82
7.3.310.0040.00416.23
7.3.300.0060.00016.16
7.3.290.0070.00016.19
7.3.280.0060.00916.14
7.3.270.0060.01317.40
7.3.260.0130.00616.11
7.3.250.0090.01016.36
7.3.240.0090.01316.25
7.3.230.0140.00316.39
7.3.210.0130.00316.30
7.3.200.0090.00916.16
7.3.190.0090.00916.19
7.3.180.0040.01116.26
7.3.170.0100.01316.27
7.3.160.0100.00816.40
7.3.120.0040.01114.92
7.3.110.0030.01014.79
7.3.100.0070.00714.84
7.3.90.0160.00314.62
7.3.80.0030.00714.45
7.3.70.0060.00614.66
7.3.60.0100.00714.66
7.3.50.0150.00014.73
7.3.40.0070.00314.65
7.3.30.0050.00514.73
7.3.20.0090.00616.34
7.3.10.0030.01016.37
7.3.00.0000.01016.35
7.2.330.0030.01416.54
7.2.320.0130.01016.41
7.2.310.0060.01216.50
7.2.300.0100.00716.37
7.2.290.0110.00716.25
7.2.250.0070.01014.84
7.2.240.0110.00814.39
7.2.230.0100.01015.00
7.2.220.0100.00614.88
7.2.210.0000.01314.78
7.2.200.0100.00714.96
7.2.190.0070.00714.86
7.2.180.0090.00614.69
7.2.170.0000.01114.68
7.2.60.0060.00916.68
7.2.00.0000.01219.14
7.1.330.0070.00715.66
7.1.320.0050.00515.49
7.1.310.0110.00415.55
7.1.300.0060.01015.53
7.1.290.0000.01115.68
7.1.280.0090.00015.43
7.1.270.0060.00615.43
7.1.260.0040.00415.54
7.1.200.0000.01215.37
7.1.100.0000.01217.64
7.1.70.0090.00017.04
7.1.60.0000.01019.36
7.1.50.0040.01816.54
7.1.00.0030.07722.37
7.0.200.0000.00916.27
7.0.60.0130.03319.93
7.0.50.0130.07317.81
7.0.40.0300.06319.98
7.0.30.0470.07020.13
7.0.20.0170.05320.02
7.0.10.0130.08020.17
7.0.00.0100.05320.04
5.6.210.0030.06320.50
5.6.200.0130.08018.15
5.6.190.0070.08320.34
5.6.180.0330.04720.48
5.6.170.0330.05320.44
5.6.160.0130.08020.38
5.6.150.0130.06718.09
5.6.140.0130.07718.12
5.6.130.0200.06318.21
5.6.120.0100.06021.02
5.6.110.0030.06021.00
5.6.100.0030.06721.10
5.6.90.0100.04021.00
5.6.80.0070.03720.27
5.5.350.0270.07320.39
5.5.340.0100.08017.88
5.5.330.0070.04320.09
5.5.320.0070.04020.13
5.5.310.0270.03720.13
5.5.300.0130.07017.86
5.5.290.0100.04017.97
5.5.280.0030.05020.98
5.5.270.0070.08020.86
5.5.260.0100.07720.86
5.5.250.0000.07720.68
5.5.240.0270.07020.24

preferences:
122.43 ms | 401 KiB | 5 Q