3v4l.org

run code in 300+ PHP versions simultaneously
<?php spl_autoload_register(); var_dump(unserialize('O:5:"ZO2j7":0:{}'));

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)
8.3.60.0110.00416.75
8.3.50.0120.01021.88
8.3.40.0120.00918.67
8.3.30.0160.00018.81
8.3.20.0000.00820.35
8.3.10.0000.00823.64
8.3.00.0080.00019.25
8.2.180.0170.00718.41
8.2.170.0090.00622.96
8.2.160.0040.01120.55
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00717.38
8.2.120.0070.00026.35
8.2.110.0060.00320.97
8.2.100.0120.00017.72
8.2.90.0060.00319.11
8.2.80.0000.00817.97
8.2.70.0000.00817.50
8.2.60.0050.00317.80
8.2.50.0050.00318.07
8.2.40.0000.00819.46
8.2.30.0000.00720.63
8.2.20.0030.00617.57
8.2.10.0070.00017.93
8.2.00.0000.00717.95
8.1.280.0040.01125.92
8.1.270.0140.00722.19
8.1.260.0040.00428.09
8.1.250.0080.00028.09
8.1.240.0060.00319.09
8.1.230.0120.00018.98
8.1.220.0050.00317.74
8.1.210.0000.00818.77
8.1.200.0000.00917.00
8.1.190.0000.01117.10
8.1.180.0030.00618.10
8.1.170.0030.00619.03
8.1.160.0030.00522.01
8.1.150.0040.00418.68
8.1.140.0000.00819.46
8.1.130.0000.00717.50
8.1.120.0000.00717.37
8.1.110.0000.00717.38
8.1.100.0040.00417.24
8.1.90.0000.00817.30
8.1.80.0000.00817.29
8.1.70.0030.00317.30
8.1.60.0070.00217.51
8.1.50.0040.00417.49
8.1.40.0000.00917.44
8.1.30.0000.00817.53
8.1.20.0040.00417.43
8.1.10.0040.00417.33
8.1.00.0050.00317.37
8.0.300.0040.00421.64
8.0.290.0090.00016.75
8.0.280.0000.00718.29
8.0.270.0000.00717.21
8.0.260.0040.00417.12
8.0.250.0040.00416.87
8.0.240.0070.00417.03
8.0.230.0000.00717.00
8.0.220.0000.00716.88
8.0.210.0030.00316.77
8.0.200.0000.00716.82
8.0.190.0030.00516.93
8.0.180.0040.00416.88
8.0.170.0070.00016.86
8.0.160.0000.00716.89
8.0.150.0080.00016.81
8.0.140.0030.00716.79
8.0.130.0030.00313.35
8.0.120.0040.00416.74
8.0.110.0040.00416.77
8.0.100.0040.00416.93
8.0.90.0000.00716.89
8.0.80.0060.01016.89
8.0.70.0040.00416.77
8.0.60.0000.00816.81
8.0.50.0020.00517.02
8.0.30.0080.01016.88
8.0.20.0080.01117.40
8.0.10.0060.00317.00
8.0.00.0120.00616.70
7.4.330.0020.00215.08
7.4.320.0030.00316.40
7.4.300.0030.00316.41
7.4.290.0000.00716.37
7.4.280.0040.00416.28
7.4.270.0040.00416.47
7.4.260.0070.00016.38
7.4.250.0090.00016.49
7.4.240.0020.00516.40
7.4.230.0050.00316.58
7.4.220.0100.01016.38
7.4.210.0080.01016.50
7.4.200.0040.00416.29
7.4.160.0100.01016.47
7.4.150.0120.00917.40
7.4.140.0080.01217.86
7.4.130.0090.00816.44
7.4.120.0110.00716.38
7.4.110.0090.01516.26
7.4.100.0120.00616.46
7.4.90.0090.00916.25
7.4.80.0100.00719.39
7.4.70.0100.00816.23
7.4.60.0100.00716.38
7.4.50.0000.00916.52
7.4.40.0130.00416.46
7.4.30.0120.00616.45
7.4.00.0030.01314.76
7.3.330.0050.00213.13
7.3.320.0060.00013.15
7.3.310.0000.00716.40
7.3.300.0040.00416.33
7.3.290.0030.00316.31
7.3.280.0090.01116.32
7.3.270.0130.00417.40
7.3.260.0120.00916.57
7.3.250.0070.01016.31
7.3.240.0090.01016.29
7.3.230.0110.00916.46
7.3.210.0100.00716.17
7.3.200.0150.00316.34
7.3.190.0180.03316.40
7.3.180.0130.00316.28
7.3.170.0070.01316.27
7.3.160.0120.00916.41
7.3.120.0080.00814.86
7.3.110.0070.01014.72
7.3.100.0030.01014.74
7.3.90.0100.00014.91
7.3.80.0070.00714.96
7.3.70.0030.00914.77
7.3.60.0040.00814.77
7.3.50.0080.00414.75
7.3.40.0040.00414.89
7.3.30.0030.00714.66
7.3.20.0000.00916.56
7.3.10.0050.00816.42
7.3.00.0030.01016.46
7.2.330.0150.00416.22
7.2.320.0080.01216.56
7.2.310.0070.01016.56
7.2.300.0030.01916.46
7.2.290.0130.00416.23
7.2.240.0000.01714.96
7.2.230.0090.00614.81
7.2.220.0070.00715.05
7.2.210.0080.00815.10
7.2.200.0070.00714.98
7.2.190.0030.01214.96
7.2.180.0060.00614.71
7.2.170.0050.00514.95
7.2.160.0000.01414.88
7.2.150.0140.00016.86
7.2.140.0040.00416.87
7.2.130.0070.00916.48
7.2.120.0150.00616.54
7.2.110.0120.00516.77
7.2.100.0180.00316.45
7.2.90.0110.00816.56
7.2.80.0140.00616.62
7.2.70.0070.01216.74
7.2.60.0100.00516.65
7.2.50.0190.00816.66
7.2.40.0090.01116.46
7.2.30.0160.00316.66
7.2.20.0100.00716.47
7.2.10.0080.00816.35
7.2.00.0070.00817.47
7.1.330.0030.01315.53
7.1.320.0000.01415.91
7.1.310.0060.00915.88
7.1.300.0030.01315.75
7.1.290.0030.01015.51
7.1.280.0000.01315.81
7.1.270.0070.00715.66
7.1.260.0100.00315.82
7.1.250.0060.01015.61
7.1.200.0080.00315.33
7.1.100.0040.01117.86
7.1.70.0090.00016.86
7.1.60.0100.01419.48
7.1.50.0150.00616.80
7.1.00.0030.07722.55
7.0.200.0280.00714.68
7.0.60.0070.04019.96
7.0.50.0000.09017.81
7.0.40.0100.04020.04
7.0.30.0270.06320.11
7.0.20.0170.04020.13
7.0.10.0100.08020.14
7.0.00.0100.08020.33
5.6.280.0000.03320.86
5.6.210.0030.07020.52
5.6.200.0100.08018.15
5.6.190.0130.04020.48
5.6.180.0230.03320.56
5.6.170.0270.08320.59
5.6.160.0130.06320.45
5.6.150.0070.07318.16
5.6.140.0000.08718.27
5.6.130.0170.07018.25
5.6.120.0230.06321.01
5.6.110.0100.07721.04
5.6.100.0200.04721.10
5.6.90.0200.07321.10
5.6.80.0170.07320.40
5.5.350.4230.04720.39
5.5.340.0070.04718.09
5.5.330.0070.07720.28
5.5.320.0570.03720.38
5.5.310.0170.04320.35
5.5.300.0100.07717.99
5.5.290.0100.08018.05
5.5.280.0070.07020.97
5.5.270.0100.08020.87
5.5.260.0030.05320.83
5.5.250.0170.04720.65
5.5.240.0070.05020.28

preferences:
48.08 ms | 401 KiB | 5 Q