3v4l.org

run code in 300+ PHP versions simultaneously
<?php $s = serialize(new class { 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)
8.3.60.0140.00716.49
8.3.50.0130.00521.91
8.3.40.0000.01418.92
8.3.30.0110.00418.75
8.3.20.0040.00420.14
8.3.10.0030.00523.66
8.3.00.0040.00421.50
8.2.180.0150.00616.63
8.2.170.0040.01422.96
8.2.160.0110.00420.31
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0070.00319.34
8.2.120.0030.00626.35
8.2.110.0040.00419.30
8.2.100.0000.01218.05
8.2.90.0080.00019.09
8.2.80.0080.00017.97
8.2.70.0030.00617.63
8.2.60.0060.00317.93
8.2.50.0050.00318.09
8.2.40.0040.00420.42
8.2.30.0050.00219.34
8.2.20.0000.00817.72
8.2.10.0040.00418.05
8.2.00.0000.00718.09
8.1.280.0140.00725.92
8.1.270.0040.00422.14
8.1.260.0050.00328.09
8.1.250.0070.00028.09
8.1.240.0030.00622.48
8.1.230.0030.00717.70
8.1.220.0080.00017.74
8.1.210.0000.00818.77
8.1.200.0100.00017.36
8.1.190.0040.00417.23
8.1.180.0040.00418.10
8.1.170.0050.00318.43
8.1.160.0050.00220.70
8.1.150.0050.00220.61
8.1.140.0000.00819.56
8.1.130.0000.00817.54
8.1.120.0020.00517.39
8.1.110.0070.00017.26
8.1.100.0030.00517.29
8.1.90.0050.00217.27
8.1.80.0060.00317.43
8.1.70.0030.00317.34
8.1.60.0000.00717.41
8.1.50.0060.00317.41
8.1.40.0030.00617.33
8.1.30.0030.00517.55
8.1.20.0040.00417.42
8.1.10.0000.00717.35
8.1.00.0060.00317.48
8.0.300.0000.00718.77
8.0.290.0040.00416.75
8.0.280.0040.00418.48
8.0.270.0000.00817.13
8.0.260.0070.00017.24
8.0.250.0030.00316.98
8.0.240.0040.00417.05
8.0.230.0030.00317.04
8.0.220.0000.00716.95
8.0.210.0040.00416.84
8.0.200.0000.00617.07
8.0.190.0030.00517.08
8.0.180.0000.00716.86
8.0.170.0000.00816.97
8.0.160.0040.00416.89
8.0.150.0040.00416.99
8.0.140.0040.00416.83
8.0.130.0000.00613.40
8.0.120.0000.00716.88
8.0.110.0020.00516.94
8.0.100.0040.00416.86
8.0.90.0040.00416.93
8.0.80.0070.00716.94
8.0.70.0000.00816.80
8.0.60.0000.00716.94
8.0.50.0000.00816.81
8.0.30.0140.00316.93
8.0.20.0110.00817.40
8.0.10.0040.00417.10
8.0.00.0050.01316.83
7.4.330.0050.00016.67
7.4.320.0000.00716.44
7.4.300.0040.00416.54
7.4.290.0030.00316.59
7.4.280.0050.00316.41
7.4.270.0030.00316.39
7.4.260.0070.00016.37
7.4.250.0070.00016.30
7.4.240.0030.00316.53
7.4.230.0000.00616.43
7.4.220.0070.01116.38
7.4.210.0060.01016.63
7.4.200.0000.00716.32
7.4.160.0060.01216.64
7.4.150.0060.01217.40
7.4.140.0100.01217.86
7.4.130.0060.01216.58
7.4.120.0080.01216.52
7.4.110.0190.00816.33
7.4.100.0000.01716.43
7.4.90.0110.00616.51
7.4.80.0070.01019.39
7.4.70.0110.00516.55
7.4.60.0070.01116.37
7.4.50.0000.01216.38
7.4.40.0130.00316.69
7.4.30.0060.01316.42
7.4.00.0000.01414.83
7.3.330.0030.00613.29
7.3.320.0030.00313.13
7.3.310.0040.00416.40
7.3.300.0030.00316.30
7.3.290.0080.00716.33
7.3.280.0120.00616.30
7.3.270.0140.00417.40
7.3.260.0100.01316.41
7.3.250.0100.00716.43
7.3.240.0110.00816.38
7.3.230.0070.01116.49
7.3.210.0080.00816.36
7.3.200.0100.00719.39
7.3.190.0120.00916.55
7.3.180.0060.00916.38
7.3.170.0130.00316.44
7.3.160.0090.00616.33
7.2.330.0140.00616.61
7.2.320.0110.00816.56
7.2.310.0040.01416.69
7.2.300.0080.00816.50
7.2.290.0060.01116.53
7.2.60.0030.01016.95
7.2.00.0040.00819.44
7.1.200.0080.00815.63
7.1.100.0100.00318.00
7.1.70.0070.00017.15
7.1.60.0060.00919.40
7.1.50.0030.01016.81
7.1.00.0070.07322.34
7.0.200.0000.00816.69
7.0.60.0170.04321.66
7.0.50.0070.04717.89
7.0.40.0100.07020.26
7.0.30.0200.08320.27
7.0.20.0300.08320.10
7.0.10.0170.07720.20
7.0.00.0030.09020.20
5.6.280.0000.05720.97
5.6.210.0030.08720.72
5.6.200.0070.08318.27
5.6.190.0000.04720.48
5.6.180.0230.04020.34
5.6.170.0300.04720.57
5.6.160.0070.04320.39
5.6.150.0000.09018.21
5.6.140.0100.08018.21
5.6.130.0030.07018.29
5.6.120.0230.08320.99
5.6.110.0170.07721.08
5.6.100.0030.08721.09
5.6.90.0100.08320.99
5.6.80.0130.07720.40
5.5.350.0270.07320.43
5.5.340.0070.03717.98
5.5.330.0170.07020.57
5.5.320.0670.06320.33
5.5.310.0170.04720.19
5.5.300.0100.06017.99
5.5.290.0100.06017.98
5.5.280.0070.08720.76
5.5.270.0130.08020.67
5.5.260.0000.06320.64
5.5.250.0030.04020.58
5.5.240.0070.08020.18

preferences:
61.55 ms | 401 KiB | 5 Q