3v4l.org

run code in 300+ PHP versions simultaneously
<?php class cls { protected $active = 'false'; public function __construct() { $this->active = 'active'; } public function activate() { $this->active = 'active'; } public function deactivate() { $this->active = 'inactive'; } public function isActive() { return $this->active === 'active'; } public function __toString() { return sprintf('<li class="%s"></li>', $this->active); } } echo new cls;

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)
8.4.120.0120.00817.67
8.4.110.0110.01017.81
8.4.100.0040.00417.80
8.4.90.0120.01020.28
8.4.80.0050.00318.97
8.4.70.0090.00718.89
8.4.60.0150.00718.86
8.4.50.0050.00320.42
8.4.40.0060.01317.95
8.4.30.0130.00717.62
8.4.20.0060.00317.59
8.4.10.0030.00617.59
8.3.250.0130.00616.59
8.3.240.0060.00616.93
8.3.230.0120.00716.54
8.3.220.0090.00918.82
8.3.210.0150.00716.52
8.3.200.0060.00316.60
8.3.190.0120.00817.15
8.3.180.0070.00118.72
8.3.170.0170.00319.02
8.3.160.0120.00317.26
8.3.150.0080.00018.74
8.3.140.0030.01420.59
8.3.130.0030.00716.60
8.3.120.0040.00418.96
8.3.110.0060.00320.94
8.3.100.0060.00324.06
8.3.90.0050.00318.52
8.3.80.0060.00318.43
8.3.70.0180.00016.58
8.3.60.0120.00618.43
8.3.50.0120.00621.12
8.3.40.0150.00318.61
8.3.30.0080.00818.70
8.3.20.0000.00820.14
8.3.10.0050.00221.68
8.3.00.0040.00418.05
8.2.290.0040.01116.47
8.2.280.0050.00319.91
8.2.270.0030.00518.78
8.2.260.0090.00917.11
8.2.250.0070.00716.69
8.2.240.0100.01020.71
8.2.230.0070.00322.58
8.2.220.0060.00337.54
8.2.210.0080.01126.77
8.2.200.0040.00416.63
8.2.190.0150.00416.63
8.2.180.0070.01125.92
8.2.170.0130.00319.00
8.2.160.0110.00822.96
8.2.150.0030.00524.18
8.2.140.0040.00424.66
8.2.130.0060.00326.16
8.2.120.0080.00021.04
8.2.110.0060.00321.04
8.2.100.0110.00017.91
8.2.90.0000.00817.63
8.2.80.0000.00818.86
8.2.70.0050.00317.63
8.2.60.0030.00518.03
8.2.50.0040.00418.07
8.2.40.0080.00018.16
8.2.30.0060.00318.07
8.2.20.0030.00617.59
8.2.10.0000.00718.04
8.2.00.0000.00717.93
8.1.330.0120.00616.11
8.1.320.0130.00618.05
8.1.310.0040.00418.70
8.1.300.0060.00317.67
8.1.290.0030.00718.88
8.1.280.0140.00725.92
8.1.270.0040.00422.15
8.1.260.0000.00726.35
8.1.250.0080.00028.09
8.1.240.0040.00823.92
8.1.230.0100.00322.75
8.1.220.0050.00318.52
8.1.210.0080.00018.77
8.1.200.0040.00417.35
8.1.190.0000.00817.23
8.1.180.0050.00318.10
8.1.170.0040.00418.55
8.1.160.0000.00818.81
8.1.150.0000.00718.77
8.1.140.0060.00317.45
8.1.130.0000.00920.18
8.1.120.0070.00017.52
8.1.110.0040.00417.35
8.1.100.0080.00017.45
8.1.90.0070.00017.37
8.1.80.0050.00317.46
8.1.70.0030.00317.46
8.1.60.0050.00317.63
8.1.50.0070.00017.52
8.1.40.0040.00417.40
8.1.30.0060.00317.61
8.1.20.0000.00717.59
8.1.10.0080.00017.60
8.1.00.0080.00017.52
8.0.300.0040.00418.77
8.0.290.0000.00716.75
8.0.280.0060.00318.48
8.0.270.0050.00316.69
8.0.260.0030.00318.43
8.0.250.0040.00416.98
8.0.240.0000.00617.00
8.0.230.0000.00816.98
8.0.220.0000.00816.89
8.0.210.0030.00316.89
8.0.200.0030.00316.95
8.0.190.0080.00016.97
8.0.180.0040.00416.83
8.0.170.0000.00916.86
8.0.160.0040.00416.80
8.0.150.0040.00416.94
8.0.140.0040.00416.73
8.0.130.0030.00313.26
8.0.120.0000.00816.75
8.0.110.0000.00716.91
8.0.100.0040.00416.67
8.0.90.0070.00017.01
8.0.80.0120.00416.93
8.0.70.0080.00016.69
8.0.60.0000.00716.83
8.0.50.0050.00316.87
8.0.30.0090.00916.98
8.0.20.0080.01217.40
8.0.10.0050.00217.09
8.0.00.0100.01116.81
7.4.330.0050.00015.08
7.4.320.0030.00316.32
7.4.300.0030.00316.52
7.4.290.0040.00416.53
7.4.280.0080.00316.53
7.4.270.0000.00716.45
7.4.260.0050.00316.43
7.4.250.0030.00516.43
7.4.240.0040.00416.50
7.4.230.0070.00016.60
7.4.220.0030.01916.48
7.4.210.0060.00816.63
7.4.200.0030.00316.48
7.4.160.0110.00516.26
7.4.150.0260.01617.40
7.4.140.0110.01017.86
7.4.130.0100.00716.51
7.4.120.0120.00516.39
7.4.110.0090.00916.40
7.4.100.0060.01316.59
7.4.90.0090.00916.38
7.4.80.0120.00619.39
7.4.70.0040.01316.65
7.4.60.0100.00716.47
7.4.50.0040.00416.36
7.4.40.0090.00916.43
7.4.30.0110.00716.39
7.4.00.0070.00714.65
7.3.330.0000.00613.28
7.3.320.0030.00313.27
7.3.310.0020.00516.35
7.3.300.0070.00016.30
7.3.290.0070.00916.24
7.3.280.0070.01216.31
7.3.270.0090.00917.40
7.3.260.0100.00716.36
7.3.250.0060.01216.37
7.3.240.0060.01016.37
7.3.230.0130.01016.39
7.3.210.0090.00916.45
7.3.200.0110.00516.29
7.3.190.0190.01216.33
7.3.180.0060.01016.17
7.3.170.0170.00316.55
7.3.160.0110.00716.56
7.2.330.0090.00916.51
7.2.320.0070.01016.49
7.2.310.0080.00816.73
7.2.300.0060.01016.76
7.2.290.0140.00416.64
7.2.00.0100.00719.20
7.1.200.0130.00515.61
7.1.100.0000.01218.13
7.1.70.0170.00317.20
7.1.60.0160.01319.19
7.1.50.0090.00916.69
7.1.00.0070.07322.45
7.0.200.0070.00316.73
7.0.120.0070.07021.95
7.0.110.0230.07022.13
7.0.100.0100.05322.18
7.0.90.0030.04722.06
7.0.80.0170.04022.05
7.0.70.0100.04322.09
7.0.60.0070.05722.14
7.0.50.0100.04022.16
7.0.40.0070.05320.14
7.0.30.0000.05020.04
7.0.20.0100.04020.14
7.0.10.0130.07019.98
7.0.00.0170.03319.89
5.6.280.0030.07320.87
5.6.270.0100.07321.07
5.6.260.0070.06321.04
5.6.250.0030.04721.00
5.6.240.0030.03720.79
5.6.230.0070.08320.77
5.6.220.0100.08020.73
5.6.210.0030.04321.01
5.6.200.0070.04720.73
5.6.190.0030.06720.86
5.6.180.0030.04320.71
5.6.170.0170.03020.79
5.6.160.0070.05721.04
5.6.150.0200.07320.79
5.6.140.0170.05020.96
5.6.130.0130.08321.03
5.6.120.0100.09020.79
5.6.110.0230.08020.78
5.6.100.0170.08020.74
5.6.90.0130.05020.87
5.6.80.0030.07320.40
5.6.70.0070.04020.32
5.6.60.0130.03320.16
5.6.50.0100.06720.28
5.6.40.0130.03320.35
5.6.30.0070.04320.40
5.6.20.0070.04020.35
5.6.10.0030.04720.24
5.6.00.0070.04320.13
5.5.380.0130.03317.68
5.5.370.0000.07317.49
5.5.360.0030.05017.58
5.5.350.0070.08317.68
5.5.340.0070.05317.83
5.5.330.0130.04717.96
5.5.320.0030.05318.22
5.5.310.0070.06018.25
5.5.300.0030.04018.23
5.5.290.0100.03318.09
5.5.280.0070.08318.13
5.5.270.0100.08318.13
5.5.260.0070.08318.22
5.5.250.0030.04017.86
5.5.240.0100.03017.51
5.5.230.0070.03017.48
5.5.220.0030.04317.31
5.5.210.0130.07317.34
5.5.200.0070.04317.57
5.5.190.0000.04317.43
5.5.180.0100.03317.42
5.5.160.0000.04017.26
5.5.150.0100.04717.25
5.5.140.0100.05017.30
5.5.130.0000.04317.18
5.5.120.0030.03717.44
5.5.110.0070.03717.39
5.5.100.0030.05017.39
5.5.90.0100.04017.47
5.5.80.0100.03017.38
5.5.70.0070.03317.07
5.5.60.0000.04017.17
5.5.50.0070.03317.34
5.5.40.0130.02717.43
5.5.30.0030.03017.20
5.5.20.0100.04017.15
5.5.10.0030.03017.17
5.5.00.0030.03017.32
5.4.450.0100.03319.34
5.4.440.0070.06319.28
5.4.430.0070.05019.21
5.4.420.0030.04019.36
5.4.410.0100.07319.14
5.4.400.0000.04019.11
5.4.390.0070.03018.89
5.4.380.0000.04018.91
5.4.370.0030.05018.94
5.4.360.0070.05018.94
5.4.350.0030.06019.25
5.4.340.0030.03719.25
5.4.320.0000.04719.27
5.4.310.0000.08019.25
5.4.300.0100.05318.89
5.4.290.0000.04019.24
5.4.280.0070.03319.26
5.4.270.0070.03718.86
5.4.260.0030.05018.91
5.4.250.0100.03019.11
5.4.240.0100.03319.26
5.4.230.0000.04019.25
5.4.220.0030.06018.89
5.4.210.0070.04018.98
5.4.200.0030.03718.85
5.4.190.0100.03018.97
5.4.180.0030.03019.10
5.4.170.0070.04019.26
5.4.160.0030.04319.14
5.4.150.0030.03318.90
5.4.140.0030.04016.46
5.4.130.0070.04016.24
5.4.120.0030.03316.27
5.4.110.0070.05316.51
5.4.100.0000.03316.45
5.4.90.0070.03716.39
5.4.80.0000.04716.46
5.4.70.0070.04316.43
5.4.60.0070.03316.33
5.4.50.0130.06316.43
5.4.40.0030.06316.42
5.4.30.0070.06016.36
5.4.20.0100.03016.33
5.4.10.0200.05716.33
5.4.00.0130.05016.02

preferences:
29.85 ms | 403 KiB | 5 Q