3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = new class { public function __construct($a) {} }; var_dump($x);

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)
8.3.60.0120.00916.75
8.3.50.0090.00922.02
8.3.40.0070.00718.84
8.3.30.0040.01118.84
8.3.20.0050.00220.16
8.3.10.0050.00323.70
8.3.00.0050.00319.38
8.2.180.0060.01016.38
8.2.170.0090.00622.96
8.2.160.0130.00022.08
8.2.150.0030.00624.18
8.2.140.0040.00424.66
8.2.130.0000.00726.16
8.2.120.0030.01017.63
8.2.110.0030.00622.25
8.2.100.0080.00318.05
8.2.90.0000.00719.21
8.2.80.0030.00617.97
8.2.70.0040.00417.75
8.2.60.0000.00817.93
8.2.50.0040.00418.07
8.2.40.0040.00419.42
8.2.30.0060.00320.62
8.2.20.0040.00417.65
8.2.10.0040.00418.11
8.2.00.0040.00417.97
8.1.280.0110.01125.92
8.1.270.0080.00023.75
8.1.260.0040.00726.35
8.1.250.0070.00028.09
8.1.240.0040.00422.50
8.1.230.0030.00717.64
8.1.220.0080.00017.74
8.1.210.0060.00318.77
8.1.200.0000.00917.22
8.1.190.0000.00817.22
8.1.180.0040.00418.10
8.1.170.0000.00818.64
8.1.160.0040.00422.00
8.1.150.0070.00018.76
8.1.140.0060.00319.52
8.1.130.0070.00017.55
8.1.120.0000.00717.46
8.1.110.0060.00317.34
8.1.100.0070.00017.41
8.1.90.0000.00817.36
8.1.80.0060.00317.28
8.1.70.0030.00317.30
8.1.60.0020.00517.59
8.1.50.0040.00417.35
8.1.40.0000.00817.36
8.1.30.0080.00017.50
8.1.20.0040.00417.48
8.1.10.0030.00617.49
8.1.00.0030.00517.37
8.0.300.0040.00418.77
8.0.290.0030.00616.88
8.0.280.0080.00018.34
8.0.270.0030.00317.26
8.0.260.0060.00017.29
8.0.250.0080.00016.92
8.0.240.0030.00516.90
8.0.230.0050.00317.03
8.0.220.0000.00716.82
8.0.210.0050.00316.96
8.0.200.0040.00416.90
8.0.190.0040.00416.89
8.0.180.0000.00716.89
8.0.170.0000.00716.99
8.0.160.0040.00417.02
8.0.150.0020.00516.96
8.0.140.0070.00016.91
8.0.130.0000.00613.39
8.0.120.0040.00416.97
8.0.110.0000.00716.87
8.0.100.0040.00416.91
8.0.90.0030.00616.96
8.0.80.0100.01016.87
8.0.70.0030.00516.89
8.0.60.0000.00716.77
8.0.50.0040.00416.94
8.0.30.0190.00216.94
8.0.20.0160.00517.40
8.0.10.0000.00716.92
8.0.00.0070.01016.85
7.4.330.0000.00515.09
7.4.320.0030.00316.33
7.4.300.0030.00316.44
7.4.290.0070.00016.54
7.4.280.0000.00816.34
7.4.270.0000.00716.43
7.4.260.0000.00716.41
7.4.250.0080.00016.35
7.4.240.0000.00716.44
7.4.230.0030.00316.47
7.4.220.0120.00916.49
7.4.210.0020.01416.52
7.4.200.0050.00216.47
7.4.160.0090.00616.27
7.4.150.0120.00617.40
7.4.140.0080.01117.86
7.4.130.0080.01116.53
7.4.120.0080.00916.48
7.4.110.0060.01216.64
7.4.100.0060.01216.50
7.4.90.0070.01016.58
7.4.80.0110.00919.39
7.4.70.0120.00916.44
7.4.60.0100.00716.46
7.4.50.0040.00416.38
7.4.40.0100.01716.51
7.4.30.0070.01416.42
7.4.00.0070.00614.96
7.3.330.0060.00013.22
7.3.320.0000.00513.36
7.3.310.0000.00716.38
7.3.300.0030.00316.36
7.3.290.0000.00716.21
7.3.280.0100.00716.39
7.3.270.0070.01117.40
7.3.260.0130.00316.46
7.3.250.0060.01116.43
7.3.240.0070.01116.30
7.3.230.0140.00916.39
7.3.210.0140.00616.61
7.3.200.0100.01316.66
7.3.190.0090.01316.55
7.3.180.0120.00316.36
7.3.170.0040.01116.30
7.3.160.0060.01116.37
7.3.120.0040.01414.84
7.3.110.0040.01414.80
7.3.100.0110.00414.57
7.3.90.0070.00714.78
7.3.80.0040.00414.78
7.3.70.0100.00614.58
7.3.60.0000.01414.84
7.3.50.0070.00714.55
7.3.40.0040.01114.61
7.3.30.0030.00914.50
7.3.20.0030.00916.66
7.3.10.0080.00516.63
7.3.00.0060.00616.66
7.2.330.0140.00316.52
7.2.320.0100.01316.66
7.2.310.0070.01016.57
7.2.300.0130.00716.42
7.2.290.0090.01316.51
7.2.250.0100.01015.13
7.2.240.0070.01014.87
7.2.230.0060.00914.57
7.2.220.0050.00514.73
7.2.210.0040.01214.79
7.2.200.0100.00315.02
7.2.190.0080.00814.87
7.2.180.0110.00414.73
7.2.170.0110.00414.95
7.2.60.0040.02216.36
7.1.330.0030.00915.50
7.1.320.0090.00315.74
7.1.310.0030.01015.38
7.1.300.0030.00615.40
7.1.290.0030.01015.55
7.1.280.0070.00715.60
7.1.270.0060.00915.64
7.1.260.0030.00715.65
7.1.200.0030.00715.65
7.1.70.0060.00317.06
7.1.60.0060.01319.43
7.1.50.0120.00916.74
7.1.00.0070.07322.31
7.0.200.0780.00614.79
7.0.60.0100.08020.00
7.0.50.0030.08317.86
7.0.40.0100.04020.11
7.0.30.0030.04320.13
7.0.20.0330.07720.23
7.0.10.0030.04320.26
7.0.00.0030.09020.25
5.6.280.0100.02720.90
5.6.210.0100.03320.64
5.6.200.0000.04718.18
5.6.190.0200.07320.50
5.6.180.0370.06020.55
5.6.170.0230.07020.71
5.6.160.0070.05020.56
5.6.150.0100.07718.23
5.6.140.0070.05018.18
5.6.130.0070.07718.12
5.6.120.0070.04720.96
5.6.110.0130.08321.03
5.6.100.0170.07321.05
5.6.90.0070.08020.87
5.6.80.0170.06320.38
5.5.350.0400.06720.30
5.5.340.0100.04718.07
5.5.330.0200.07020.44
5.5.320.0200.04320.30
5.5.310.0400.07020.30
5.5.300.0030.07318.03
5.5.290.0030.04017.92
5.5.280.0070.06720.87
5.5.270.0100.07020.88
5.5.260.0130.08020.87
5.5.250.0100.07320.43
5.5.240.0170.06020.15
5.4.450.0230.06019.62
5.4.440.0030.06719.72
5.4.430.0000.06719.61
5.4.420.0070.06019.38
5.4.410.0200.05019.34
5.4.400.0130.05318.98
5.4.390.0130.06019.38
5.4.380.0070.06318.98
5.4.370.0300.06319.16
5.4.360.0070.06719.29
5.4.350.0170.05319.31
5.4.340.0130.06319.13
5.4.320.0130.05719.14
5.4.310.0270.04018.84
5.4.300.0200.04719.37
5.4.290.0230.04319.14
5.4.280.0200.06019.25
5.4.270.0270.04319.28
5.4.260.0230.04319.14
5.4.250.0170.05019.40
5.4.240.0170.05719.14
5.4.230.0200.04719.14
5.4.220.0170.05719.25
5.4.210.0230.07319.28
5.4.200.0170.05319.28
5.4.190.0170.05719.36
5.4.180.0170.07319.21
5.4.170.0270.04318.86
5.4.160.0130.05319.10
5.4.150.0130.05719.29
5.4.140.0270.06716.51
5.4.130.0170.07316.50
5.4.120.0300.05716.35
5.4.110.0100.06016.64
5.4.100.0170.05316.62
5.4.90.0170.05316.64
5.4.80.0200.04716.51
5.4.70.0100.06016.17
5.4.60.0200.05316.55
5.4.50.0170.05016.16
5.4.40.0200.05016.55
5.4.30.0170.06716.59
5.4.20.0200.05716.59
5.4.10.0100.05716.48
5.4.00.0230.06315.90

preferences:
45.14 ms | 401 KiB | 5 Q