3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { function __construct() { } } class B { static $c = 0; function construct() { $this->i = ++self::$c; } } $a = new A; $b = clone $a; var_dump($a, $b);

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)
8.3.60.0060.00918.56
8.3.50.0120.00521.93
8.3.40.0040.01118.64
8.3.30.0070.01020.07
8.3.20.0050.00318.65
8.3.10.0050.00320.92
8.3.00.0080.00019.68
8.2.180.0070.00716.63
8.2.170.0100.00722.96
8.2.160.0070.00720.38
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00419.82
8.2.110.0120.00322.21
8.2.100.0070.00417.59
8.2.90.0040.00419.08
8.2.80.0000.00719.39
8.2.70.0000.01017.50
8.2.60.0000.00817.93
8.2.50.0110.00018.07
8.2.40.0060.00319.82
8.2.30.0000.00721.28
8.2.20.0030.00517.63
8.2.10.0040.00417.50
8.2.00.0060.00317.39
8.1.280.0040.01125.92
8.1.270.0060.00323.99
8.1.260.0140.00326.35
8.1.250.0060.00328.09
8.1.240.0130.00420.55
8.1.230.0030.00820.78
8.1.220.0050.00318.77
8.1.210.0040.00418.83
8.1.200.0060.00317.22
8.1.190.0000.00817.49
8.1.180.0050.00318.10
8.1.170.0030.00518.49
8.1.160.0040.00418.83
8.1.150.0040.00418.48
8.1.140.0070.00017.39
8.1.130.0000.00717.70
8.1.120.0070.00317.48
8.1.110.0040.00417.39
8.1.100.0030.00317.47
8.1.90.0040.00417.28
8.1.80.0030.00317.38
8.1.70.0030.00317.33
8.1.60.0050.00217.48
8.1.50.0050.00217.44
8.1.40.0030.00617.47
8.1.30.0030.00517.54
8.1.20.0040.00417.60
8.1.10.0090.00017.55
8.1.00.0040.00417.34
8.0.300.0100.00019.57
8.0.290.0000.00717.18
8.0.280.0030.00318.29
8.0.270.0070.00017.20
8.0.260.0030.00316.75
8.0.250.0040.00416.86
8.0.240.0050.00316.81
8.0.230.0000.00716.88
8.0.220.0000.00616.84
8.0.210.0030.00316.85
8.0.200.0000.00716.78
8.0.190.0000.00816.96
8.0.180.0000.00716.86
8.0.170.0000.00716.77
8.0.160.0040.00416.84
8.0.150.0000.00716.84
8.0.140.0070.00016.73
8.0.130.0000.00613.24
8.0.120.0000.00816.81
8.0.110.0040.00416.77
8.0.100.0040.00416.65
8.0.90.0000.00716.66
8.0.80.0090.01316.76
8.0.70.0070.00016.75
8.0.60.0040.00416.70
8.0.50.0000.00716.73
8.0.30.0100.01117.10
8.0.20.0090.00917.40
8.0.10.0040.00416.87
8.0.00.0140.00716.76
7.4.330.0020.00216.83
7.4.320.0030.00316.59
7.4.300.0000.00616.64
7.4.290.0000.00816.59
7.4.280.0030.00516.57
7.4.270.0000.00616.58
7.4.260.0030.00313.22
7.4.250.0040.00416.57
7.4.240.0000.00716.57
7.4.230.0000.00716.70
7.4.220.0130.00616.55
7.4.210.0080.00616.57
7.4.200.0000.00716.61
7.4.190.0020.00516.47
7.4.160.0130.01016.57
7.4.150.0150.00417.40
7.4.140.0090.00817.86
7.4.130.0090.00816.46
7.4.120.0140.00416.54
7.4.110.0090.00916.48
7.4.100.0170.01016.58
7.4.90.0070.01116.41
7.4.80.0070.01419.39
7.4.70.0090.00716.60
7.4.60.0070.01016.24
7.4.50.0040.00416.22
7.4.40.0070.01022.77
7.4.30.0070.01016.66
7.4.00.0030.01015.02
7.3.330.0030.00313.26
7.3.320.0060.00013.00
7.3.310.0040.00416.07
7.3.300.0030.00316.16
7.3.290.0110.00816.21
7.3.280.0090.01116.28
7.3.270.0000.01617.40
7.3.260.0160.00818.24
7.3.250.0130.00316.28
7.3.240.0070.01716.25
7.3.230.0070.01316.39
7.3.210.0090.00916.39
7.3.200.0070.01419.39
7.3.190.0070.01016.33
7.3.180.0100.00616.21
7.3.170.0060.00916.41
7.3.160.0090.00616.25
7.3.120.0040.00814.66
7.2.330.0070.01016.68
7.2.320.0090.00816.75
7.2.310.0030.01416.63
7.2.300.0030.01416.73
7.2.290.0030.01316.56
7.2.60.0030.01016.70
7.2.50.0100.00316.91
7.2.00.0270.00319.39
7.1.200.0060.00715.64
7.1.100.0060.00618.29
7.1.70.0050.00317.03
7.1.60.0110.01119.24
7.1.50.0000.01217.02
7.1.00.0030.03322.44
7.0.200.0030.00716.52
7.0.140.0070.07021.92
7.0.100.0300.08719.89
7.0.90.0330.06019.95
7.0.80.0370.07719.93
7.0.70.0270.05019.93
7.0.60.0370.07719.96
7.0.50.0330.04320.30
7.0.40.0070.05020.18
7.0.30.0130.06720.12
7.0.20.0070.04320.13
7.0.10.0170.07020.11
7.0.00.0130.08019.94
5.6.280.0100.06721.07
5.6.250.0100.08020.72
5.6.240.0100.08020.61
5.6.230.0100.08320.69
5.6.220.0070.04720.64
5.6.210.0170.04320.68
5.6.200.0100.08721.11
5.6.190.0130.08021.11
5.6.180.0030.08020.96
5.6.170.0030.09021.08
5.6.160.0070.08021.09
5.6.150.0100.04721.02
5.6.140.0100.08021.11
5.6.130.0100.08321.02
5.6.120.0100.07721.07
5.6.110.0030.08021.02
5.6.100.0070.04020.98
5.6.90.0070.04721.02
5.6.80.0000.04320.38
5.6.70.0070.03720.34
5.6.60.0000.04320.42
5.6.50.0200.04720.56
5.6.40.0130.07720.38
5.6.30.0070.07020.48
5.6.20.0030.06720.53
5.6.10.0070.03720.49
5.6.00.0100.03320.32
5.5.380.0030.05720.36
5.5.370.0130.08320.45
5.5.360.0030.08320.44
5.5.350.0030.06720.45
5.5.340.0070.08020.88
5.5.330.0230.04320.80
5.5.320.0100.04320.74
5.5.310.0100.04720.82
5.5.300.0100.07320.88
5.5.290.0070.08720.91
5.5.280.0100.07020.92
5.5.270.0070.06720.89
5.5.260.0000.04720.92
5.5.250.0030.05320.64
5.5.240.0130.03020.29
5.5.230.0030.04020.27
5.5.220.0030.04020.15
5.5.210.0070.04720.21
5.5.200.0030.05720.25
5.5.190.0070.06020.28
5.5.180.0130.07020.24
5.5.160.0030.03720.15
5.5.150.0070.03720.07
5.5.140.0070.06720.11
5.5.130.0000.04320.22
5.5.120.0070.04020.11
5.5.110.0130.03020.22
5.5.100.0170.02720.08
5.5.90.0030.03720.04
5.5.80.0100.03020.09
5.5.70.0030.04020.05
5.5.60.0170.02720.00
5.5.50.0030.04020.16
5.5.40.0030.03720.06
5.5.30.0030.04720.08
5.5.20.0100.04020.13
5.5.10.0130.03020.13
5.5.00.0030.05719.92
5.4.450.0030.04719.39
5.4.440.0100.08319.48
5.4.430.0170.02719.22
5.4.420.0000.04319.37
5.4.410.0030.04019.14
5.4.400.0000.04019.21
5.4.390.0030.03319.16
5.4.380.0070.03719.18
5.4.370.0030.04319.14
5.4.360.0100.07319.05
5.4.350.0100.03018.84
5.4.340.0070.05319.20
5.4.320.0070.04019.21
5.4.310.0000.04319.23
5.4.300.0000.04319.09
5.4.290.0070.03719.20
5.4.280.0030.03318.94
5.4.270.0030.04019.12
5.4.260.0030.06319.04
5.4.250.0070.04319.04
5.4.240.0000.04018.89
5.4.230.0000.04019.04
5.4.220.0070.03719.15
5.4.210.0030.05019.15
5.4.200.0070.04019.18
5.4.190.0070.04019.02
5.4.180.0070.03319.22
5.4.170.0070.04019.04
5.4.160.0030.04719.18
5.4.150.0000.05719.00
5.4.140.0030.08016.49
5.4.130.0100.07016.50
5.4.120.0070.07016.39
5.4.110.0030.07316.54
5.4.100.0030.03716.42
5.4.90.0100.07016.48
5.4.80.0070.06716.53
5.4.70.0070.07316.51
5.4.60.0130.06716.38
5.4.50.0070.04716.48
5.4.40.0130.03716.46
5.4.30.0130.06316.39
5.4.20.0100.07016.49
5.4.10.0030.06016.53
5.4.00.0070.03715.89
5.3.290.0070.08314.68
5.3.280.0070.03314.52
5.3.270.0030.04014.61
5.3.260.0000.04314.66
5.3.250.0030.04014.57
5.3.240.0070.07714.73
5.3.230.0130.07314.52
5.3.220.0070.05714.55
5.3.210.0100.07714.57
5.3.200.0070.06314.63
5.3.190.0070.06014.49
5.3.180.0030.06714.63
5.3.170.0070.07314.52
5.3.160.0130.04714.52
5.3.150.0100.07714.63
5.3.140.0100.07314.69
5.3.130.0100.07714.61
5.3.120.0130.05314.50
5.3.110.0030.04714.61
5.3.100.0170.07014.10
5.3.90.0070.07014.07
5.3.80.0070.06713.95
5.3.70.0070.07713.95
5.3.60.0130.06013.98
5.3.50.0070.07013.89
5.3.40.0100.06014.07
5.3.30.0030.04313.94
5.3.20.0070.04013.80
5.3.10.0100.04713.58
5.3.00.0100.03713.75
5.2.170.0030.06712.74
5.2.160.0130.05312.74
5.2.150.0030.04712.74
5.2.140.0100.05712.74
5.2.130.0100.05712.74
5.2.120.0070.04012.74
5.2.110.0030.05312.74
5.2.100.0000.05712.74
5.2.90.0100.03312.74
5.2.80.0030.05312.74
5.2.70.0130.05712.74
5.2.60.0070.06312.74
5.2.50.0070.06712.74
5.2.40.0030.03312.74
5.2.30.0070.06312.74
5.2.20.0070.06012.74
5.2.10.0070.03012.74
5.2.00.0130.04712.74
5.1.60.0030.04012.74
5.1.50.0030.03712.74
5.1.40.0070.04312.74
5.1.30.0070.04712.74
5.1.20.0030.03012.74
5.1.10.0030.03012.74
5.1.00.0000.04012.74
5.0.50.0070.04012.74
5.0.40.0070.03312.74
5.0.30.0030.04012.74
5.0.20.0070.05312.74
5.0.10.0000.03712.74
5.0.00.0100.04312.74
4.4.90.0030.03312.74
4.4.80.0000.03312.74
4.4.70.0030.01712.74
4.4.60.0100.03012.74
4.4.50.0030.02712.74
4.4.40.0030.05012.74
4.4.30.0000.02012.74
4.4.20.0030.04012.74
4.4.10.0000.03712.74
4.4.00.0070.05012.74
4.3.110.0030.03312.74
4.3.100.0000.03012.74
4.3.90.0030.01312.74
4.3.80.0000.05312.74
4.3.70.0030.03312.74
4.3.60.0000.02712.74
4.3.50.0000.03712.74
4.3.40.0000.02712.74
4.3.30.0030.03312.74
4.3.20.0030.03312.74
4.3.10.0000.03712.74
4.3.00.0000.03012.74

preferences:
50.43 ms | 401 KiB | 5 Q