3v4l.org

run code in 300+ PHP versions simultaneously
<?php class a { public $a; function __destruct() { $t=1337; echo(serialize($this->a)); } } class b { public $b; function __wakeup() { $this->b=null; } } $i='x:i:0;O:10:"FixedArray":2:{i:0;i:1711;i:1;O:1:"a":1:{s:1:"a";R:4;}};m:a:0:{}'; $x=unserialize('a:2:{i:0;C:11:"ArrayObject":'.strlen($i).':{'.$i.'}i:1;O:1:"b":1:{s:1:"b";R:4;}}'); $x=null; echo('doe');

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)
8.3.60.0140.00318.68
8.3.50.0140.00419.88
8.3.40.0040.01118.78
8.3.30.0070.00718.50
8.3.20.0080.00020.34
8.3.10.0070.00021.87
8.3.00.0080.00019.38
8.2.180.0070.00716.46
8.2.170.0120.00322.96
8.2.160.0070.00719.04
8.2.150.0000.00724.18
8.2.140.0000.00824.66
8.2.130.0080.00022.13
8.2.120.0050.00326.35
8.2.110.0090.00019.30
8.2.100.0080.00417.93
8.2.90.0030.00519.27
8.2.80.0050.00317.97
8.2.70.0000.00817.50
8.2.60.0000.01117.79
8.2.50.0030.00618.10
8.2.40.0080.00020.63
8.2.30.0030.00519.13
8.2.20.0000.00817.67
8.2.10.0040.00418.13
8.2.00.0030.00618.14
8.1.280.0090.01225.92
8.1.270.0060.00323.80
8.1.260.0000.00928.09
8.1.250.0050.00228.09
8.1.240.0140.00322.80
8.1.230.0110.00017.42
8.1.220.0040.00417.76
8.1.210.0000.00818.77
8.1.200.0060.00317.35
8.1.190.0040.00417.23
8.1.180.0000.00918.10
8.1.170.0040.00418.65
8.1.160.0000.00722.59
8.1.150.0000.00718.96
8.1.140.0050.00319.58
8.1.130.0030.00317.60
8.1.120.0000.00717.36
8.1.110.0030.00517.40
8.1.100.0000.00817.43
8.1.90.0080.00017.50
8.1.80.0070.00017.43
8.1.70.0000.00817.45
8.1.60.0060.00317.59
8.1.50.0030.00617.42
8.1.40.0040.00417.56
8.1.30.0040.00417.55
8.1.20.0070.00017.57
8.1.10.0000.00717.63
8.1.00.0040.00417.58
8.0.300.0030.00618.77
8.0.290.0030.00616.75
8.0.280.0000.00718.45
8.0.270.0030.00317.22
8.0.260.0030.00317.19
8.0.250.0000.00816.99
8.0.240.0080.00016.89
8.0.230.0000.00717.02
8.0.220.0000.00716.93
8.0.210.0040.00416.89
8.0.200.0000.00616.95
8.0.190.0030.00516.91
8.0.180.0040.00416.96
8.0.170.0030.00516.96
8.0.160.0040.00417.05
8.0.150.0070.00016.93
8.0.140.0000.00716.94
8.0.130.0030.00313.34
8.0.120.0040.00416.96
8.0.110.0000.00816.85
8.0.100.0050.00317.01
8.0.90.0030.00316.83
8.0.80.0060.00916.93
8.0.70.0040.00417.00
8.0.60.0070.00016.90
8.0.50.0040.00416.82
8.0.30.0050.01616.93
8.0.20.0100.00817.40
8.0.10.0040.00416.86
8.0.00.0070.01316.66
7.4.330.0020.00215.08
7.4.320.0060.00016.58
7.4.300.0000.00616.48
7.4.290.0030.00616.57
7.4.280.0030.00316.56
7.4.270.0000.00716.61
7.4.260.0000.00716.58
7.4.250.0030.00316.45
7.4.240.0030.00516.62
7.4.230.0000.00716.62
7.4.220.0110.01116.63
7.4.210.0070.00916.54
7.4.200.0030.00316.43
7.4.160.0100.00716.63
7.4.150.0090.00917.40
7.4.140.0080.00917.86
7.4.130.0090.01516.64
7.4.120.0080.00816.45
7.4.110.0070.01116.71
7.4.100.0030.01316.51
7.4.90.0140.00316.60
7.4.80.0030.02119.39
7.4.70.0130.00316.62
7.4.60.0160.00016.47
7.4.50.0030.01016.41
7.4.40.0150.00616.65
7.4.30.0070.01016.55
7.4.10.0030.01215.14
7.4.00.0080.00914.99
7.3.330.0040.00413.43
7.3.320.0030.00313.40
7.3.310.0070.00016.44
7.3.300.0050.00216.42
7.3.290.0050.00316.44
7.3.280.0100.00816.43
7.3.270.0090.00917.40
7.3.260.0080.00816.60
7.3.250.0070.01116.54
7.3.240.0090.00816.61
7.3.230.0030.01316.60
7.3.210.0030.01716.46
7.3.200.0100.00616.48
7.3.190.0130.00916.50
7.3.180.0070.01016.66
7.3.170.0080.00816.31
7.3.160.0150.00316.67
7.3.130.0090.00914.81
7.3.120.0070.01014.83
7.3.110.0050.01215.00
7.3.100.0030.01215.03
7.3.90.0050.00914.77
7.3.80.0040.00815.07
7.3.70.0060.00814.95
7.3.60.0060.00814.77
7.3.50.0040.00914.83
7.3.40.0040.00914.79
7.3.30.0060.01214.66
7.3.20.0080.00416.66
7.3.10.0080.00716.64
7.3.00.0080.00816.81
7.2.330.0090.00916.74
7.2.320.0070.01016.57
7.2.310.0180.00416.63
7.2.300.0030.01316.45
7.2.290.0090.00916.62
7.2.260.0080.01114.88
7.2.250.0070.01115.07
7.2.240.0040.01314.90
7.2.230.0090.00814.90
7.2.220.0070.00914.85
7.2.210.0090.00715.02
7.2.200.0070.00815.08
7.2.190.0070.00614.92
7.2.180.0070.00714.97
7.2.170.0040.01114.92
7.2.160.0000.01315.04
7.2.150.0070.01016.87
7.2.140.0120.00317.00
7.2.130.0040.01216.89
7.2.120.0090.00616.83
7.2.110.0000.01516.90
7.2.100.0120.00316.82
7.2.90.0090.00616.86
7.2.80.0090.00516.46
7.2.70.0070.00716.94
7.2.60.0130.00916.53
7.2.50.0110.00716.86
7.2.40.0070.00716.86
7.2.30.0080.00416.64
7.2.20.0000.01416.83
7.2.10.0000.01016.78
7.2.00.0070.00316.86
7.1.330.0040.01015.71
7.1.320.0030.00915.63
7.1.310.0040.01015.83
7.1.300.0050.00815.66
7.1.290.0050.00815.61
7.1.280.0050.01115.79
7.1.270.0040.00915.83
7.1.260.0050.00815.63
7.1.250.0110.00415.71
7.1.240.0130.00315.65
7.1.230.0040.01115.90
7.1.220.0090.00615.65
7.1.210.0040.00815.92
7.1.200.0060.00815.73
7.1.190.0100.00315.66
7.1.180.0090.00615.89
7.1.170.0060.00315.74
7.1.160.0140.00015.73
7.1.150.0030.01315.82
7.1.140.0060.00615.80
7.1.130.0030.01015.67
7.1.120.0030.01315.48
7.1.110.0030.00615.95
7.1.100.0100.00615.73
7.1.90.0000.01015.79
7.1.80.0060.00615.75
7.1.70.0040.00516.40
7.1.60.0020.01317.84
7.1.50.0080.01016.35
7.1.40.0030.01015.76
7.1.30.0040.00815.70
7.1.20.0060.00615.77
7.1.10.0030.00915.92
7.1.00.0060.04019.09
7.0.330.0080.00415.30
7.0.320.0000.01115.53
7.0.310.0070.00715.46
7.0.300.0100.00315.37
7.0.290.0030.00615.07
7.0.280.0050.00515.38
7.0.270.0070.00715.08
7.0.260.0000.01315.38
7.0.250.0070.00315.24
7.0.240.0000.01315.28
7.0.230.0060.00615.34
7.0.220.0030.00615.56
7.0.210.0070.00715.25
7.0.200.0060.00715.83
7.0.190.0090.00315.46
7.0.180.0080.00015.23
7.0.170.0100.00615.17
7.0.160.0120.00015.25
7.0.150.0070.00715.24
7.0.140.0100.00315.43
7.0.130.0040.00815.48
7.0.120.0060.00615.31
7.0.110.0040.00915.18
7.0.100.0100.00315.30
7.0.90.0100.00315.47
7.0.80.0250.03217.76
7.0.70.0070.03118.46
7.0.60.0080.03318.48
7.0.50.0130.02818.76
7.0.40.0110.02917.86
7.0.30.0080.03217.78
7.0.20.0180.02517.86
7.0.10.0050.04217.86
7.0.00.0100.03217.71
5.6.400.0040.00414.63
5.6.390.0040.00714.45
5.6.380.0040.00914.52
5.6.370.0000.01414.65
5.6.360.0060.00914.61
5.6.350.0040.00814.38
5.6.340.0070.01014.21
5.6.330.0000.01714.36
5.6.320.0120.00314.51
5.6.310.0070.00714.14
5.6.300.0050.00314.62
5.6.290.0090.00614.44
5.6.280.0050.04017.80
5.6.270.0070.01014.46
5.6.260.0030.01014.45
5.6.250.0040.01114.66
5.6.240.0000.01214.40
5.6.230.0080.04517.46
5.6.220.0080.03517.59
5.6.210.0080.03217.41
5.6.200.0060.03317.63
5.6.190.0080.03317.79
5.6.180.0080.03117.77
5.6.170.0140.03217.73
5.6.160.0080.03217.71
5.6.150.0050.03717.67
5.6.140.0130.03017.67
5.6.130.0080.03417.78
5.6.120.0050.03717.84
5.6.110.0080.03517.64
5.6.100.0050.03617.69
5.6.90.0050.03917.67
5.6.80.0090.03217.54
5.6.70.0050.03317.47
5.6.60.0070.03117.29
5.6.50.0110.03317.32
5.6.40.0060.03117.39
5.6.30.0090.02717.41
5.6.20.0090.02817.45
5.6.10.0070.03317.29
5.6.00.0060.03317.27
5.5.380.0080.00813.98
5.5.370.0070.03517.48
5.5.360.0070.03517.48
5.5.350.0110.03017.42
5.5.340.0090.03217.69
5.5.330.0050.03417.59
5.5.320.0090.03117.42
5.5.310.0080.03417.57
5.5.300.0120.03017.62
5.5.290.0080.03917.42
5.5.280.0070.03417.49
5.5.270.0080.03417.46
5.5.260.0070.03617.63
5.5.250.0180.02517.54
5.5.240.0110.03517.26
5.5.230.0100.03017.24
5.5.220.0130.02617.18
5.5.210.0140.02517.21
5.5.200.0090.02917.38
5.5.190.0090.02717.21
5.5.180.0060.03317.35
5.5.170.0030.00914.36
5.5.160.0060.03017.22
5.5.150.0050.03717.24
5.5.140.0080.03017.30
5.5.130.0080.03017.38
5.5.120.0090.02817.08
5.5.110.0080.03317.29
5.5.100.0110.03117.29
5.5.90.0100.02917.11
5.5.80.0050.03717.24
5.5.70.0090.02917.12
5.5.60.0120.02517.19
5.5.50.0090.03217.12
5.5.40.0070.03217.15
5.5.30.0020.03717.07
5.5.20.0040.03517.13
5.5.10.0050.03717.17
5.5.00.0030.03317.24

preferences:
32.68 ms | 401 KiB | 5 Q