3v4l.org

run code in 300+ PHP versions simultaneously
<?php $s = serialize(new class { public $foo; public function __destruct() { echo "__destruct(): Exterminate! Exterminate!\n"; } }); echo "\n"; echo $s; echo "\n\n"; #$u = unserialize($s); #var_dump($u); echo "Demo's over.\n";

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)
8.3.60.0070.01116.63
8.3.50.0070.01321.03
8.3.40.0070.00718.70
8.3.30.0110.00418.75
8.3.20.0080.00820.36
8.3.10.0070.00023.66
8.3.00.0040.00421.89
8.2.180.0110.00416.50
8.2.170.0110.00722.96
8.2.160.0100.00320.43
8.2.150.0080.00024.18
8.2.140.0000.00824.66
8.2.130.0000.00919.18
8.2.120.0040.00426.35
8.2.110.0070.00319.33
8.2.100.0120.00017.80
8.2.90.0040.00419.05
8.2.80.0000.00817.97
8.2.70.0040.00417.50
8.2.60.0040.00417.91
8.2.50.0040.00418.09
8.2.40.0070.00020.42
8.2.30.0070.00019.44
8.2.20.0070.00017.75
8.2.10.0000.00717.93
8.2.00.0040.00417.98
8.1.280.0140.00725.92
8.1.270.0060.00322.14
8.1.260.0080.00028.09
8.1.250.0070.00028.09
8.1.240.0030.00622.42
8.1.230.0090.00317.77
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0060.00317.23
8.1.190.0000.00817.35
8.1.180.0050.00318.10
8.1.170.0040.00418.57
8.1.160.0040.00420.73
8.1.150.0040.00420.63
8.1.140.0080.00019.41
8.1.130.0030.00317.59
8.1.120.0000.00717.33
8.1.110.0000.00717.39
8.1.100.0050.00217.41
8.1.90.0040.00417.45
8.1.80.0070.00317.43
8.1.70.0070.00017.40
8.1.60.0000.00717.54
8.1.50.0080.00017.34
8.1.40.0040.00717.43
8.1.30.0050.00317.55
8.1.20.0040.00417.54
8.1.10.0050.00317.48
8.1.00.0000.00717.46
8.0.300.0000.00718.77
8.0.290.0070.00016.62
8.0.280.0000.00718.40
8.0.270.0000.00717.22
8.0.260.0040.00417.24
8.0.250.0070.00017.04
8.0.240.0040.00417.01
8.0.230.0040.00417.02
8.0.220.0030.00516.89
8.0.210.0030.00316.91
8.0.200.0030.00316.93
8.0.190.0040.00416.96
8.0.180.0000.00717.02
8.0.170.0000.00717.00
8.0.160.0080.00016.94
8.0.150.0000.00716.95
8.0.140.0050.00216.89
8.0.130.0000.00513.37
8.0.120.0050.00316.91
8.0.110.0000.00816.86
8.0.100.0000.00716.75
8.0.90.0040.00416.78
8.0.80.0040.01116.93
8.0.70.0070.00016.84
8.0.60.0000.00716.75
8.0.50.0040.00416.80
8.0.30.0130.00717.01
8.0.20.0110.01017.40
8.0.10.0040.00416.98
8.0.00.0100.00716.75
7.4.330.0020.00216.85
7.4.320.0030.00316.38
7.4.300.0030.00316.56
7.4.290.0030.00316.54
7.4.280.0070.00016.51
7.4.270.0000.00716.44
7.4.260.0030.00316.52
7.4.250.0040.00416.50
7.4.240.0040.00416.55
7.4.230.0030.00316.34
7.4.220.0070.01016.42
7.4.210.0150.00016.54
7.4.200.0000.00716.45
7.4.160.0070.01016.47
7.4.150.0090.00917.40
7.4.140.0120.00917.86
7.4.130.0180.00416.70
7.4.120.0090.00916.60
7.4.110.0130.01016.73
7.4.100.0090.01216.46
7.4.90.0030.01316.58
7.4.80.0150.00319.39
7.4.70.0080.01616.48
7.4.60.0150.00316.63
7.4.50.0090.00016.32
7.4.40.0060.01016.39
7.4.30.0030.01616.51
7.4.00.0030.01414.94
7.3.330.0040.00313.09
7.3.320.0000.00613.30
7.3.310.0000.00716.33
7.3.300.0070.00016.18
7.3.290.0090.00616.29
7.3.280.0070.01216.31
7.3.270.0060.01117.40
7.3.260.0100.00716.30
7.3.240.0100.00716.33
7.3.230.0070.01016.39
7.3.210.0030.01516.27
7.3.200.0140.00319.39
7.3.190.0040.01516.36
7.3.180.0030.01616.23
7.3.170.0190.00516.53
7.3.160.0110.00616.53
7.3.10.0070.00716.59
7.3.00.0070.00716.60
7.2.330.0130.00316.59
7.2.320.0060.01116.57
7.2.310.0090.00916.69
7.2.300.0160.00616.29
7.2.290.0080.00916.57
7.2.130.0040.00716.80
7.2.120.0030.01016.71
7.2.110.0060.00616.78
7.2.100.0000.01316.78
7.2.90.0040.00716.92
7.2.80.0000.01116.93
7.2.70.0050.00516.73
7.2.60.0080.00216.67
7.2.50.0030.01016.77
7.2.40.0100.00316.98
7.2.30.0000.01616.55
7.2.20.0030.01216.75
7.2.10.0050.00616.97
7.2.00.0040.01118.10
7.1.250.0030.00915.33
7.1.200.0070.00715.61
7.1.100.0100.00617.96
7.1.70.0030.01017.04
7.1.60.0060.01519.40
7.1.50.0060.01316.75
7.1.00.0030.07722.37
7.0.200.0060.00316.66
7.0.60.0300.07021.82
7.0.50.0030.07717.97
7.0.40.0030.05320.02
7.0.30.0200.04320.06
7.0.20.0170.08020.24
7.0.10.0100.04020.09
7.0.00.0130.08020.25
5.6.280.0000.03721.15
5.6.210.0070.06720.60
5.6.200.0030.05718.19
5.6.190.0130.06320.61
5.6.180.0200.04320.61
5.6.170.0300.07720.39
5.6.160.0100.06320.64
5.6.150.0070.03718.21
5.6.140.0170.06718.14
5.6.130.0100.08318.14
5.6.120.0070.05721.09
5.6.110.0130.08020.88
5.6.100.0200.08320.99
5.6.90.0100.08320.96
5.6.80.0070.08020.48
5.5.350.0200.07320.40
5.5.340.0100.03318.02
5.5.330.0130.05720.27
5.5.320.0500.05320.28
5.5.310.0230.07020.23
5.5.300.0070.08317.99
5.5.290.0100.06017.98
5.5.280.0030.06020.68
5.5.270.0100.08320.83
5.5.260.0100.06320.76
5.5.250.0000.04320.70
5.5.240.0130.07320.34

preferences:
31.27 ms | 401 KiB | 5 Q