3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(list($serial) = sscanf("SN/2350001", "SN/%d")); die; function unserialize_handler($errno, $errstr) { echo "Сериализуемое значение недопустимо.\n"; } $serialized = 'foo'; set_error_handler('unserialize_handler'); $original = unserialize($serialized); restore_error_handler(); function print_line($fd, $events, $arg) { static $max_requests = 0; $max_requests++; if ($max_requests == 10) { // exit loop after 10 writes event_base_loopexit($arg[1]); } // print the line echo fgets($fd); } // create base and event $base = event_base_new(); $event = event_new(); $fd = STDIN; // set event flags event_set($event, $fd, EV_READ | EV_PERSIST, "print_line", array($event, $base)); // set event base event_base_set($event, $base); // enable event event_add($event); // start event loop event_base_loop($base);

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)
8.3.40.0110.00718.67
8.3.30.0120.00318.85
8.3.20.0000.00820.35
8.3.10.0050.00323.67
8.3.00.0080.00017.93
8.2.170.0070.00722.96
8.2.160.0100.00320.13
8.2.150.0030.00524.18
8.2.140.0000.00924.66
8.2.130.0070.00026.16
8.2.120.0110.00017.75
8.2.110.0070.00321.03
8.2.100.0000.01117.78
8.2.90.0000.00818.03
8.2.80.0040.00817.97
8.2.70.0050.00317.61
8.2.60.0080.00017.93
8.2.50.0090.00018.07
8.2.40.0100.00319.52
8.2.30.0060.00320.68
8.2.20.0030.00517.68
8.2.10.0050.00218.13
8.2.00.0050.00218.00
8.1.270.0130.00623.91
8.1.260.0060.00326.35
8.1.250.0080.00028.09
8.1.240.0000.00922.63
8.1.230.0070.00420.87
8.1.220.0000.00817.74
8.1.210.0060.00318.93
8.1.200.0070.00317.22
8.1.190.0040.00417.35
8.1.180.0060.00318.10
8.1.170.0030.00620.25
8.1.160.0070.00021.99
8.1.150.0050.00318.89
8.1.140.0000.00819.05
8.1.130.0000.00717.69
8.1.120.0040.00417.32
8.1.110.0040.00417.43
8.1.100.0030.00517.41
8.1.90.0030.00517.30
8.1.80.0030.00517.39
8.1.70.0030.00317.28
8.1.60.0050.00317.52
8.1.50.0040.00417.39
8.1.40.0000.00817.41
8.1.30.0040.00417.62
8.1.20.0040.00417.70
8.1.10.0050.00217.54
8.1.00.0000.00917.39
8.0.300.0070.00019.91
8.0.290.0040.00416.75
8.0.280.0030.00518.39
8.0.270.0070.00017.17
8.0.260.0000.00617.23
8.0.250.0040.00416.96
8.0.240.0030.00316.86
8.0.230.0030.00317.02
8.0.220.0030.00316.91
8.0.210.0000.00816.89
8.0.200.0000.00616.85
8.0.190.0000.00816.94
8.0.180.0000.00816.88
8.0.170.0040.00416.95
8.0.160.0070.00016.82
8.0.150.0020.00516.88
8.0.140.0000.00716.77
8.0.130.0060.00013.34
8.0.120.0030.00616.77
8.0.110.0000.00716.82
8.0.100.0000.00716.70
8.0.90.0070.00016.88
8.0.80.0090.01016.87
8.0.70.0070.00016.92
8.0.60.0000.00816.95
8.0.50.0040.00416.88
8.0.30.0100.01117.06
8.0.20.0120.00717.40
8.0.10.0000.00717.04
8.0.00.0080.01416.83
7.4.330.0050.00015.08
7.4.320.0030.00316.52
7.4.300.0030.00316.41
7.4.290.0030.00316.58
7.4.280.0040.00416.45
7.4.270.0050.00316.60
7.4.260.0030.00316.56
7.4.250.0040.00416.45
7.4.240.0020.00516.53
7.4.230.0070.00016.54
7.4.220.0100.01416.49
7.4.210.0100.01016.57
7.4.200.0030.00316.63
7.4.160.0090.01416.32
7.4.150.0060.01317.40
7.4.140.0030.01517.86
7.4.130.0050.01416.36
7.4.120.0170.00216.46
7.4.110.0110.00616.60
7.4.100.0000.02316.68
7.4.90.0030.01416.61
7.4.80.0110.01119.39
7.4.70.0130.00416.46
7.4.60.0140.00416.34
7.4.50.0000.00816.59
7.4.40.0120.00916.62
7.4.30.0110.00816.53
7.4.10.0070.01115.03
7.4.00.0080.01114.95
7.3.330.0050.00013.15
7.3.320.0000.00613.18
7.3.310.0000.00716.21
7.3.300.0000.00716.33
7.3.290.0170.00316.32
7.3.280.0130.00716.34
7.3.270.0060.01217.40
7.3.260.0090.00916.42
7.3.250.0090.01016.44
7.3.240.0090.00916.48
7.3.230.0060.01116.45
7.3.210.0130.00416.62
7.3.200.0060.01216.59
7.3.190.0080.00816.32
7.3.180.0060.01016.53
7.3.170.0100.00716.48
7.3.160.0030.01216.62
7.3.130.0040.01114.66
7.3.120.0100.00914.66
7.3.110.0060.01014.63
7.3.100.0060.00614.79
7.3.90.0050.00714.78
7.3.80.0040.01214.98
7.3.70.0070.00514.76
7.3.60.0050.00714.74
7.3.50.0030.01014.61
7.3.40.0070.00914.73
7.3.30.0080.00514.73
7.3.20.0040.00816.44
7.3.10.0050.00716.46
7.3.00.0080.00516.45
7.2.330.0110.00716.52
7.2.320.0070.01016.48
7.2.310.0060.00916.71
7.2.300.0100.00716.54
7.2.290.0030.01516.47
7.2.260.0070.01114.77
7.2.250.0130.00515.03
7.2.240.0080.00814.75
7.2.230.0060.00714.95
7.2.220.0000.01214.94
7.2.210.0070.00714.80
7.2.200.0060.00614.94
7.2.190.0020.01014.75
7.2.180.0090.00615.03
7.2.170.0050.01114.87
7.2.160.0060.00914.95
7.2.150.0090.00616.94
7.2.140.0060.00316.89
7.2.130.0030.00916.84
7.2.120.0080.00816.85
7.2.110.0100.00316.95
7.2.100.0100.00616.90
7.2.90.0120.00316.86
7.2.80.0060.00916.67
7.2.70.0090.00016.96
7.2.60.0030.01016.92
7.2.50.0030.01016.87
7.2.40.0070.00716.89
7.2.30.0030.01516.70
7.2.20.0060.00916.65
7.2.10.0070.00716.64
7.2.00.0070.01018.22
7.1.330.0030.01015.65
7.1.320.0050.01015.69
7.1.310.0050.01115.64
7.1.300.0080.00315.70
7.1.290.0030.01015.71
7.1.280.0030.00915.68
7.1.270.0080.00315.52
7.1.260.0070.01015.81
7.1.250.0030.00915.75
7.1.240.0030.00615.50
7.1.230.0030.01015.76
7.1.220.0100.00315.48
7.1.210.0030.01015.74
7.1.200.0060.00615.52
7.1.190.0060.00615.82
7.1.180.0030.01215.48
7.1.170.0100.00315.60
7.1.160.0000.01315.57
7.1.150.0030.01015.80
7.1.140.0030.01015.33
7.1.130.0040.01115.57
7.1.120.0040.01415.69
7.1.110.0100.00315.79
7.1.100.0030.00816.70
7.1.90.0100.00716.01
7.1.80.0030.01315.68
7.1.70.0030.00716.14
7.1.60.0090.00917.63
7.1.50.0000.01816.26
7.1.40.0090.00615.55
7.1.30.0030.00615.81
7.1.20.0060.01315.72
7.1.10.0080.00415.63
7.1.00.0060.04218.93
7.0.330.0070.00715.17
7.0.320.0000.00815.25
7.0.310.0050.00315.39
7.0.300.0030.00615.28
7.0.290.0060.00315.24
7.0.280.0030.01415.42
7.0.270.0040.00815.37
7.0.260.0100.00715.30
7.0.250.0030.01015.45
7.0.240.0030.00615.11
7.0.230.0060.01015.39
7.0.220.0040.01115.48
7.0.210.0030.00914.99
7.0.200.0140.01114.86
7.0.190.0110.00415.35
7.0.180.0100.00315.33
7.0.170.0000.01415.34
7.0.160.0050.00515.23
7.0.150.0030.01015.30
7.0.140.0070.00715.06
7.0.130.0040.00715.27
7.0.120.0090.00315.45
7.0.110.0040.00715.50
7.0.100.0000.00815.40
7.0.90.0100.00015.41
7.0.80.0000.00915.36
7.0.70.0040.00815.04
7.0.60.0050.02517.61
7.0.50.0110.04216.62
7.0.40.0090.03716.82
7.0.30.0150.04216.84
7.0.20.0170.02516.63
7.0.10.0060.04716.74
7.0.00.0070.03316.82
5.6.400.0040.00414.63
5.6.390.0040.01114.10
5.6.380.0060.00614.42
5.6.370.0030.00614.25
5.6.360.0040.00814.50
5.6.350.0080.00314.26
5.6.340.0040.01114.24
5.6.330.0100.00714.15
5.6.320.0120.00314.29
5.6.310.0000.01214.19
5.6.300.0080.00614.30
5.6.290.0070.01114.25
5.6.280.0050.02017.81
5.6.270.0000.01514.59
5.6.260.0040.01114.37
5.6.250.0000.01514.22
5.6.240.0130.00014.41
5.6.230.0030.00814.32
5.6.220.0040.00714.16
5.6.210.0080.04317.48
5.6.200.0060.04416.24
5.6.190.0030.04717.35
5.6.180.0210.03717.50
5.6.170.0150.02417.45
5.6.160.0050.04517.24
5.6.150.0120.02316.32
5.6.140.0050.02016.08
5.6.130.0050.04116.25
5.6.120.0080.02017.79
5.6.110.0060.04517.56
5.6.100.0130.03417.64
5.6.90.0090.04517.54
5.6.80.0040.02517.33
5.6.70.0070.00714.37
5.6.60.0000.01014.43
5.6.50.0030.00914.39
5.6.40.0040.01114.49
5.6.30.0060.01014.19
5.6.20.0030.01014.09
5.6.10.0060.00614.04
5.6.00.0040.01214.18
5.5.380.0000.01314.23
5.5.370.0100.00714.32
5.5.360.0100.00314.51
5.5.350.0020.02017.26
5.5.340.0040.03916.13
5.5.330.0090.02717.37
5.5.320.1690.02917.25
5.5.310.0130.03517.30
5.5.300.0070.04616.04
5.5.290.0050.03516.09
5.5.280.0130.04017.59
5.5.270.0070.02717.58
5.5.260.0050.03317.46
5.5.250.0080.03817.27
5.5.240.0090.03817.25
5.5.230.0040.00414.28
5.5.220.0070.00714.25
5.5.210.0030.01014.01
5.5.200.0070.00314.05
5.5.190.0080.00414.38
5.5.180.0030.01113.92
5.5.170.0040.00414.29
5.5.160.0080.00814.42
5.5.150.0060.01014.09
5.5.140.0030.01314.17
5.5.130.0060.00614.07
5.5.120.0130.00013.73
5.5.110.0030.01014.08
5.5.100.0030.01013.98
5.5.90.0040.00713.98
5.5.80.0090.00614.08
5.5.70.0040.01114.18
5.5.60.0040.00813.91
5.5.50.0070.00714.44
5.5.40.0110.00414.35
5.5.30.0030.00514.24
5.5.20.0000.01414.29
5.5.10.0080.00814.35
5.5.00.0090.00614.27
5.4.450.0150.03515.25
5.4.440.0160.03515.44
5.4.430.0170.03815.16
5.4.420.0130.04415.29
5.4.410.0180.02215.24
5.4.400.0150.02615.09
5.4.390.0120.03815.21
5.4.380.0080.02514.99
5.4.370.0200.02815.14
5.4.360.0150.03315.10
5.4.350.0150.02515.07
5.4.340.0160.03714.96
5.4.330.0060.00910.84
5.4.320.0160.03015.16
5.4.310.0180.01915.05
5.4.300.0200.01815.00
5.4.290.0110.03715.06
5.4.280.0170.03015.07
5.4.270.0130.02715.08
5.4.260.0130.02115.09
5.4.250.0130.02915.07
5.4.240.0100.03914.97
5.4.230.0130.04315.11
5.4.220.0130.03315.04
5.4.210.0130.03614.99
5.4.200.0200.01814.90
5.4.190.0130.02514.96
5.4.180.0100.03915.02
5.4.170.0250.01514.89
5.4.160.0180.02315.13
5.4.150.0080.04815.09
5.4.140.0120.02713.73
5.4.130.0210.02113.95
5.4.120.0180.03613.87
5.4.110.0160.02613.77
5.4.100.0180.02013.74
5.4.90.0130.02113.96
5.4.80.0130.03513.65
5.4.70.0000.01111.13
5.4.60.0030.00311.00
5.4.50.0030.00711.15
5.4.40.0000.01111.18
5.4.30.0050.00311.03
5.4.20.0000.01210.89
5.4.10.0000.00811.14
5.4.00.0070.00711.22

preferences:
64.3 ms | 400 KiB | 5 Q