3v4l.org

run code in 300+ PHP versions simultaneously
<?php error_reporting(~0); ini_set('display_errors', '1'); class c { function __construct() { echo "construct\r\n"; return false; } function c(){ return $this->__construct(); } function __destruct() { echo "destruct\r\n"; } } $c = new c;

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)
8.3.60.0040.01118.03
8.3.50.0100.01016.35
8.3.40.0070.00718.73
8.3.30.0070.01018.62
8.3.20.0050.00318.60
8.3.10.0080.00021.91
8.3.00.0040.00417.77
8.2.180.0090.00616.50
8.2.170.0060.00922.96
8.2.160.0110.01120.95
8.2.150.0070.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00418.09
8.2.120.0040.00426.35
8.2.110.0000.01019.30
8.2.100.0090.00317.50
8.2.90.0070.00019.22
8.2.80.0040.00417.97
8.2.70.0100.00017.48
8.2.60.0000.00817.91
8.2.50.0030.00618.07
8.2.40.0000.00818.16
8.2.30.0050.00217.93
8.2.20.0000.00717.66
8.2.10.0000.00817.93
8.2.00.0000.00717.98
8.1.280.0090.00925.92
8.1.270.0000.00822.03
8.1.260.0040.00428.09
8.1.250.0040.00428.09
8.1.240.0080.00023.79
8.1.230.0000.01217.66
8.1.220.0000.00917.74
8.1.210.0040.00418.77
8.1.200.0060.00617.25
8.1.190.0000.00817.22
8.1.180.0040.00418.10
8.1.170.0040.00418.66
8.1.160.0070.00021.88
8.1.150.0040.00420.55
8.1.140.0030.00319.38
8.1.130.0040.00417.41
8.1.120.0050.00217.32
8.1.110.0000.00717.35
8.1.100.0030.00517.28
8.1.90.0040.00417.40
8.1.80.0000.00817.30
8.1.70.0000.00717.38
8.1.60.0060.00317.57
8.1.50.0000.00817.54
8.1.40.0050.00317.52
8.1.30.0030.00517.54
8.1.20.0040.00417.65
8.1.10.0060.00317.61
8.1.00.0060.00317.54
8.0.300.0000.00718.77
8.0.290.0070.00016.75
8.0.280.0000.00718.43
8.0.270.0040.00416.72
8.0.260.0070.00316.71
8.0.250.0000.00716.80
8.0.240.0050.00316.76
8.0.230.0030.00316.75
8.0.220.0000.00716.86
8.0.210.0000.00716.85
8.0.200.0030.00316.91
8.0.190.0020.00516.80
8.0.180.0080.00016.74
8.0.170.0040.00416.82
8.0.160.0070.00016.82
8.0.150.0030.00316.68
8.0.140.0030.00716.74
8.0.130.0030.00313.25
8.0.120.0040.00416.82
8.0.110.0020.00516.71
8.0.100.0020.00516.62
8.0.90.0000.00716.62
8.0.80.0090.00916.82
8.0.70.0040.00416.71
8.0.60.0000.00716.83
8.0.50.0070.00016.88
8.0.30.0110.00816.97
8.0.20.0120.00817.40
8.0.10.0000.00816.90
8.0.00.0080.01516.79
7.4.330.0030.00315.08
7.4.320.0000.00616.46
7.4.300.0000.00616.64
7.4.290.0030.00316.51
7.4.280.0040.00416.51
7.4.270.0070.00016.55
7.4.260.0070.00016.58
7.4.250.0080.00016.56
7.4.240.0070.00016.57
7.4.230.0030.00316.47
7.4.220.0120.01216.55
7.4.210.0100.00716.55
7.4.200.0040.00416.49
7.4.160.0040.01216.47
7.4.150.0120.00917.40
7.4.140.0140.00617.86
7.4.130.0080.00916.54
7.4.120.0110.00916.45
7.4.110.0060.01016.63
7.4.100.0080.00816.62
7.4.90.0040.01516.70
7.4.80.0090.00919.39
7.4.70.0100.02116.72
7.4.60.0080.00816.38
7.4.50.0060.01016.31
7.4.40.0080.00816.61
7.4.30.0100.00716.54
7.4.00.0000.01214.91
7.3.330.0000.00613.31
7.3.320.0040.00413.10
7.3.310.0030.00316.21
7.3.300.0070.00016.14
7.3.290.0030.00316.21
7.3.280.0110.00716.25
7.3.270.0130.01017.40
7.3.260.0140.00316.37
7.3.250.0110.01016.30
7.3.240.0090.00816.52
7.3.230.0140.00316.46
7.3.210.0140.00916.27
7.3.200.0160.00519.39
7.3.190.0070.01416.39
7.3.180.0110.01116.23
7.3.170.0070.01016.39
7.3.160.0000.01716.32
7.2.330.0090.00916.30
7.2.320.0090.01316.76
7.2.310.0030.01316.74
7.2.300.0070.01016.75
7.2.290.0110.00616.31
7.2.00.0030.01019.17
7.1.100.0030.01017.68
7.1.70.0000.00916.96
7.1.60.0110.01519.41
7.1.00.0100.06722.30
7.0.200.0030.00616.64
7.0.60.0030.08721.72
7.0.50.0330.05020.45
7.0.40.0130.07320.32
7.0.30.0270.05720.28
7.0.20.0130.06720.33
7.0.10.0170.07320.42
7.0.00.0400.06320.29
5.6.280.0070.06721.04
5.6.210.0030.04020.62
5.6.200.0230.05321.09
5.6.190.0300.06021.07
5.6.180.0300.06021.17
5.6.170.0330.05021.05
5.6.160.0230.06721.06
5.6.150.0100.06321.21
5.6.140.0400.05321.05
5.6.130.0300.06321.21
5.6.120.0170.05721.05
5.6.110.0270.06721.17
5.6.100.0400.05321.20
5.6.90.0300.06021.13
5.6.80.0300.05320.44
5.6.70.0100.06020.51
5.6.60.0100.06020.43
5.6.50.0100.06720.41
5.6.40.0300.05020.56
5.6.30.0370.05320.52
5.6.20.0170.06020.57
5.6.10.0330.06020.48
5.6.00.0400.04320.46
5.5.350.0130.03720.38
5.5.340.0230.05320.88
5.5.330.0070.08320.86
5.5.320.0200.07321.01
5.5.310.0270.05020.87
5.5.300.0530.04720.89
5.5.290.0630.04320.96
5.5.280.0200.06021.03
5.5.270.0430.06020.95
5.5.260.0330.06720.83
5.5.250.0130.06720.85
5.5.240.0400.04720.41
5.5.230.0130.06020.18
5.5.220.0130.06020.27
5.5.210.0230.04320.13
5.5.200.0100.06020.23
5.5.190.0230.06320.09
5.5.180.0070.06320.18
5.5.160.0470.04020.23
5.5.150.0130.05720.06
5.5.140.0230.05720.07
5.5.130.0270.05720.30
5.5.120.0430.04320.18
5.5.110.0130.06020.33
5.5.100.0070.06320.29
5.5.90.0100.06020.05
5.5.80.0300.04720.27
5.5.70.0330.05720.23
5.5.60.0400.04320.09
5.5.50.0470.05020.11
5.5.40.0300.05320.11
5.5.30.0270.06720.07
5.5.20.0230.05720.09
5.5.10.0230.06020.13
5.5.00.0370.05320.10
5.4.450.0530.05719.29
5.4.440.0170.05719.28
5.4.430.0500.05719.54
5.4.420.0300.05319.54
5.4.410.0430.07019.31
5.4.400.0370.04319.21
5.4.390.0070.05718.91
5.4.380.0270.04719.00
5.4.370.0170.05318.91
5.4.360.0100.05719.23
5.4.350.0100.05319.14
5.4.340.0330.05319.18
5.4.320.0370.04718.98
5.4.310.0270.05019.23
5.4.300.0430.04019.01
5.4.290.0270.06019.23
5.4.280.0330.05019.27
5.4.270.0170.05719.00
5.4.260.0200.04319.25
5.4.250.0130.05319.25
5.4.240.0430.05319.00
5.4.230.0130.07319.17
5.4.220.0330.04719.14
5.4.210.0130.05719.15
5.4.200.0300.04719.12
5.4.190.0400.04718.89
5.4.180.0270.05318.89
5.4.170.0170.05318.90
5.4.160.0370.05019.11
5.4.150.0270.05019.10
5.4.140.0370.06016.28
5.4.130.0130.05716.58
5.4.120.0400.04316.45
5.4.110.0470.07016.48
5.4.100.0770.05316.40
5.4.90.0470.04316.57
5.4.80.0200.05016.29
5.4.70.0300.05016.23
5.4.60.0430.04316.56
5.4.50.0500.04316.47
5.4.40.0400.05016.55
5.4.30.0570.04316.50
5.4.20.0330.05316.52
5.4.10.0330.04316.50
5.4.00.0400.04315.86
5.3.290.0130.05314.63
5.3.280.0670.05714.45
5.3.270.0070.06314.61
5.3.260.0330.05014.60
5.3.250.0200.06314.56
5.3.240.0400.05314.66
5.3.230.0200.05714.57
5.3.220.0470.04014.42
5.3.210.0300.06714.58
5.3.200.0200.06714.61
5.3.190.0330.05314.59
5.3.180.0400.05314.57
5.3.170.0230.05314.48
5.3.160.0200.05314.64
5.3.150.0330.04314.60
5.3.140.0370.04714.63
5.3.130.0400.04714.63
5.3.120.0600.05314.51
5.3.110.0300.04714.40
5.3.100.0370.05714.10
5.3.90.0430.05314.01
5.3.80.0270.04314.05
5.3.70.0200.06014.12
5.3.60.0300.04713.98
5.3.50.0230.05713.93
5.3.40.0330.05013.85
5.3.30.0330.04013.80
5.3.20.0200.06013.59
5.3.10.0400.04713.62
5.3.00.0500.04713.63
5.2.170.0230.04311.14
5.2.160.0170.03711.23
5.2.150.0330.03311.12
5.2.140.0230.05711.20
5.2.130.0230.04011.11
5.2.120.0370.03711.04
5.2.110.0270.04011.12
5.2.100.0230.04011.00
5.2.90.0170.04310.96
5.2.80.0200.04011.01
5.2.70.0300.04011.11
5.2.60.0330.03311.04
5.2.50.0370.04010.84
5.2.40.0330.03711.06
5.2.30.0270.04010.90
5.2.20.0130.03711.02
5.2.10.0300.03010.84
5.2.00.0200.04010.77
5.1.60.0130.0379.98
5.1.50.0270.0339.99
5.1.40.0430.02710.07
5.1.30.0330.03710.43
5.1.20.0300.03310.23
5.1.10.0230.0309.93
5.1.00.0130.04010.06
5.0.50.0200.0278.62
5.0.40.0070.0308.41
5.0.30.0070.0438.21
5.0.20.0100.0278.05
5.0.10.0030.0338.06
5.0.00.0200.0408.16
4.4.90.0030.0235.85
4.4.80.0100.0205.83
4.4.70.0000.0275.83
4.4.60.0200.0175.83
4.4.50.0070.0205.89
4.4.40.0030.0375.84
4.4.30.0100.0205.84
4.4.20.0070.0205.88
4.4.10.0030.0235.93
4.4.00.0070.0335.86
4.3.110.0070.0275.82
4.3.100.0130.0235.82
4.3.90.0170.0205.75
4.3.80.0070.0335.75
4.3.70.0170.0205.79
4.3.60.0070.0205.75
4.3.50.0170.0235.73
4.3.40.0070.0375.66
4.3.30.0170.0374.45
4.3.20.0130.0304.48
4.3.10.0100.0234.45
4.3.00.0030.0234.43

preferences:
99.68 ms | 400 KiB | 5 Q