3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Radical { protected $actor; public function __construct(string $actor) { $this->actor = $actor; } } $r = new Radical('Keanu Reeves');

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)
8.3.60.0110.00316.63
8.3.50.0140.00522.11
8.3.40.0090.00618.68
8.3.30.0110.00418.54
8.3.20.0040.00420.16
8.3.10.0080.00023.70
8.3.00.0030.00619.13
8.2.180.0120.00316.50
8.2.170.0090.00922.96
8.2.160.0070.00722.29
8.2.150.0100.00024.18
8.2.140.0080.00024.66
8.2.130.0080.00026.16
8.2.120.0080.00317.63
8.2.110.0030.00622.19
8.2.100.0060.00617.91
8.2.90.0030.00619.23
8.2.80.0040.00417.97
8.2.70.0030.00617.38
8.2.60.0040.00417.93
8.2.50.0080.00018.07
8.2.40.0080.00019.34
8.2.30.0040.00320.49
8.2.20.0070.00017.61
8.2.10.0040.00418.10
8.2.00.0040.00417.89
8.1.280.0110.00725.92
8.1.270.0000.00823.83
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0060.00322.33
8.1.230.0050.00517.66
8.1.220.0000.00817.74
8.1.210.0100.00018.77
8.1.200.0080.00317.36
8.1.190.0080.00017.22
8.1.180.0050.00218.10
8.1.170.0000.00918.30
8.1.160.0040.00422.00
8.1.150.0000.00718.78
8.1.140.0050.00319.42
8.1.130.0000.00717.55
8.1.120.0000.00717.36
8.1.110.0060.00317.37
8.1.100.0040.00417.40
8.1.90.0000.00717.39
8.1.80.0030.00517.34
8.1.70.0030.00317.34
8.1.60.0000.00817.59
8.1.50.0000.00717.52
8.1.40.0040.00417.53
8.1.30.0050.00317.56
8.1.20.0020.00517.73
8.1.10.0030.00517.40
8.1.00.0030.00617.33
8.0.300.0060.00318.77
8.0.290.0070.00016.75
8.0.280.0070.00018.38
8.0.270.0000.00717.06
8.0.260.0030.00317.20
8.0.250.0030.00316.95
8.0.240.0040.00416.80
8.0.230.0000.00616.89
8.0.220.0030.00316.79
8.0.210.0050.00316.80
8.0.200.0040.00416.88
8.0.190.0040.00416.86
8.0.180.0000.00816.80
8.0.170.0050.00316.75
8.0.160.0040.00416.80
8.0.150.0000.00716.85
8.0.140.0030.00516.69
8.0.130.0050.00013.29
8.0.120.0030.00516.80
8.0.110.0000.00716.84
8.0.100.0030.00616.78
8.0.90.0040.00416.77
8.0.80.0040.01216.88
8.0.70.0080.00016.79
8.0.60.0000.00716.61
8.0.50.0000.00716.71
8.0.30.0040.01517.14
8.0.20.0100.01117.40
8.0.10.0000.00716.85
8.0.00.0040.01216.76
7.4.330.0050.00015.08
7.4.320.0060.00016.39
7.4.300.0000.00616.41
7.4.290.0000.00716.51
7.4.280.0050.00316.49
7.4.270.0000.00716.51
7.4.260.0030.00316.48
7.4.250.0040.00416.51
7.4.240.0060.00116.60
7.4.230.0030.00316.60
7.4.220.0070.01116.58
7.4.210.0090.00616.45
7.4.200.0000.00716.70
7.4.160.0080.01116.48
7.4.150.0030.01417.40
7.4.140.0080.01117.86
7.4.130.0140.00316.39
7.4.120.0090.01116.50
7.4.110.0070.01116.30
7.4.100.0170.00716.40
7.4.90.0110.00616.37
7.4.80.0060.01319.39
7.4.70.0060.01016.51
7.4.60.0100.01316.54
7.4.50.0000.00816.30
7.4.40.0090.00916.52
7.4.30.0070.01716.55
7.4.00.0070.00714.96
7.3.330.0060.00013.18
7.3.320.0050.00013.16
7.3.310.0000.00716.14
7.3.300.0030.00316.24
7.3.290.0000.00716.24
7.3.280.0100.00516.22
7.3.270.0120.00617.40
7.3.260.0100.00716.29
7.3.240.0120.00516.41
7.3.230.0140.00416.39
7.3.210.0080.00816.26
7.3.200.0160.00416.27
7.3.190.0040.01616.30
7.3.180.0120.00416.25
7.3.170.0120.00416.30
7.3.160.0070.01216.19
7.3.120.0090.00914.61
7.3.110.0090.00914.77
7.3.100.0030.01014.97
7.3.90.0060.00914.93
7.3.80.0060.00614.57
7.3.70.0030.01014.75
7.3.60.0000.01514.68
7.3.50.0130.00314.64
7.3.40.0120.00014.82
7.3.30.0090.00614.86
7.3.20.0030.01016.63
7.3.10.0060.00616.48
7.3.00.0090.00916.40
7.2.330.0060.01216.36
7.2.320.0130.00716.48
7.2.310.0060.01016.50
7.2.300.0100.01016.33
7.2.290.0120.00616.50
7.2.250.0040.01415.09
7.2.240.0040.01114.94
7.2.230.0100.00714.93
7.2.220.0120.00014.93
7.2.210.0150.00015.08
7.2.200.0110.00314.81
7.2.190.0040.01114.91
7.2.180.0110.00315.12
7.2.170.0070.01015.09
7.2.60.0090.00616.53
7.2.00.0040.00719.04
7.1.330.0030.00915.75
7.1.320.0030.00715.65
7.1.310.0130.00315.56
7.1.300.0070.01015.48
7.1.290.0090.00415.84
7.1.280.0100.00315.66
7.1.270.0030.00715.61
7.1.260.0120.00615.63
7.1.200.0040.00715.78
7.1.100.0070.01118.00
7.1.70.0040.00716.91
7.1.60.0130.00619.43
7.1.50.0060.01016.86
7.1.00.0030.07722.42
7.0.200.0330.00414.73
7.0.60.0270.07319.98
7.0.50.0070.08317.90
7.0.40.0130.04020.30
7.0.30.0270.03720.33
7.0.20.0370.07020.12
7.0.10.0070.09320.10
7.0.00.0130.08020.08
5.6.280.0100.05320.82
5.6.210.0470.06020.53
5.6.200.0070.06318.25
5.6.190.0100.06320.77
5.6.180.0200.04720.49
5.6.170.0300.07020.39
5.6.160.0070.04720.33
5.6.150.0070.07318.14
5.6.140.0070.07718.16
5.6.130.0030.07718.12
5.6.120.0170.07321.00
5.6.110.0100.05020.98
5.6.100.0030.09020.98
5.6.90.0100.08020.99
5.6.80.0100.07320.39
5.5.350.0370.06720.46
5.5.340.0030.08317.99
5.5.330.0130.08020.40
5.5.320.0400.04020.32
5.5.310.0300.07020.34
5.5.300.0030.05018.08
5.5.290.0070.07317.95
5.5.280.0070.06320.81
5.5.270.0070.08020.73
5.5.260.0030.08320.73
5.5.250.0070.08020.46
5.5.240.0200.08020.13
5.4.450.0030.06719.61
5.4.440.0170.05719.20
5.4.430.0130.05719.60
5.4.420.0170.05019.59
5.4.410.0170.05719.17
5.4.400.0230.05019.26
5.4.390.0230.05319.01
5.4.380.0170.05718.98
5.4.370.0200.04719.16
5.4.360.0300.04719.14
5.4.350.0200.05019.14
5.4.340.0270.04319.30
5.4.320.0300.05319.23
5.4.310.0230.04319.23
5.4.300.0170.05018.84
5.4.290.0330.05319.36
5.4.280.0200.06719.03
5.4.270.0200.05019.36
5.4.260.0170.05019.11
5.4.250.0200.04719.22
5.4.240.0330.07319.25
5.4.230.0200.05719.36
5.4.220.0130.06019.05
5.4.210.0330.03718.87
5.4.200.0300.05719.13
5.4.190.0270.06019.24
5.4.180.0070.06019.00
5.4.170.0170.05719.21
5.4.160.0130.05319.27
5.4.150.0130.06019.04
5.4.140.0130.05316.36
5.4.130.0170.05016.45
5.4.120.0070.06016.50
5.4.110.0130.05316.51
5.4.100.0230.04716.57
5.4.90.0170.04716.25
5.4.80.0130.05016.23
5.4.70.0170.04716.52
5.4.60.0170.04716.57
5.4.50.0070.05716.49
5.4.40.0030.06016.54
5.4.30.0170.04716.42
5.4.20.0130.05016.59
5.4.10.0200.04716.42
5.4.00.0130.05015.74

preferences:
55.34 ms | 401 KiB | 5 Q