3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace Test; abstract class a {} class b extends a {} class c{ function __construct(Test\a $a) { } } $b = new b(); $c = new c($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)
8.3.40.0150.00018.58
8.3.30.0150.00020.39
8.3.20.0000.00720.29
8.3.10.0000.00821.05
8.3.00.0040.00422.34
8.2.170.0140.00722.96
8.2.160.0100.00320.52
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0050.00320.75
8.2.110.0030.00619.27
8.2.100.0060.00617.78
8.2.90.0040.00419.05
8.2.80.0000.00818.03
8.2.70.0030.00517.38
8.2.60.0000.00817.93
8.2.50.0040.00418.07
8.2.40.0060.00318.09
8.2.30.0070.00019.48
8.2.20.0000.00717.66
8.2.10.0070.00017.51
8.2.00.0040.00417.56
8.1.270.0030.00523.99
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0000.00823.83
8.1.230.0000.01121.04
8.1.220.0000.00818.77
8.1.210.0000.00819.08
8.1.200.0030.00617.35
8.1.190.0040.00417.53
8.1.180.0030.00618.10
8.1.170.0030.00618.51
8.1.160.0080.00018.83
8.1.150.0080.00018.63
8.1.140.0040.00417.26
8.1.130.0000.00717.84
8.1.120.0000.00817.35
8.1.110.0020.00517.34
8.1.100.0000.00817.42
8.1.90.0070.00017.33
8.1.80.0000.00717.30
8.1.70.0000.00717.30
8.1.60.0050.00317.49
8.1.50.0080.00017.50
8.1.40.0000.00717.49
8.1.30.0020.00517.61
8.1.20.0040.00417.56
8.1.10.0040.00417.60
8.1.00.0050.00317.41
8.0.300.0080.00019.84
8.0.290.0000.00817.18
8.0.280.0070.00018.30
8.0.270.0030.00317.12
8.0.260.0070.00016.83
8.0.250.0030.00316.90
8.0.240.0060.00317.00
8.0.230.0030.00316.83
8.0.220.0030.00316.84
8.0.210.0030.00316.91
8.0.200.0040.00416.94
8.0.190.0040.00416.95
8.0.180.0070.00016.94
8.0.170.0000.00816.82
8.0.160.0070.00016.91
8.0.150.0040.00416.85
8.0.140.0100.00016.81
8.0.130.0050.00013.32
8.0.120.0000.00816.87
8.0.110.0070.00016.97
8.0.100.0040.00416.76
8.0.90.0030.00516.70
8.0.80.0030.01316.90
8.0.70.0050.00216.74
8.0.60.0000.00717.02
8.0.50.0070.00016.87
8.0.30.0140.00517.06
8.0.20.0090.00917.40
8.0.10.0040.00416.82
8.0.00.0090.01216.76
7.4.330.0000.00516.79
7.4.320.0070.00016.55
7.4.300.0030.00716.53
7.4.290.0000.00716.62
7.4.280.0070.00016.63
7.4.270.0000.00716.62
7.4.260.0050.00313.18
7.4.250.0000.00716.57
7.4.240.0050.00216.61
7.4.230.0000.00716.72
7.4.220.0060.01216.42
7.4.210.0090.00616.57
7.4.200.0030.00316.49
7.4.190.0030.00316.77
7.4.160.0060.00916.53
7.4.150.0060.01217.40
7.4.140.0120.00517.86
7.4.130.0100.00816.41
7.4.120.0100.00616.51
7.4.110.0090.01516.40
7.4.100.0070.01016.46
7.4.90.0060.01116.58
7.4.80.0110.00619.39
7.4.70.0070.01016.79
7.4.60.0060.01216.59
7.4.50.0000.00916.82
7.4.40.0040.01422.77
7.4.30.0090.00916.54
7.4.00.0050.00815.03
7.3.330.0030.00313.19
7.3.320.0030.00313.14
7.3.310.0070.00016.41
7.3.300.0040.00416.28
7.3.290.0090.01216.38
7.3.280.0090.00916.38
7.3.270.0070.01017.40
7.3.260.0210.00318.24
7.3.250.0090.00716.51
7.3.240.0130.01016.63
7.3.230.0150.00616.54
7.3.210.0030.01316.59
7.3.200.0100.01016.36
7.3.190.0140.00516.57
7.3.180.0090.00916.29
7.3.170.0060.01216.29
7.3.160.0080.00916.28
7.3.120.0120.00414.88
7.3.110.0070.01115.06
7.3.100.0040.01114.77
7.3.90.0080.01114.54
7.3.80.0030.01714.64
7.3.70.0110.00414.59
7.3.60.0060.00314.78
7.3.50.0070.00714.70
7.3.40.0120.00314.86
7.3.30.0060.00914.57
7.3.20.0000.01316.66
7.3.10.0030.00916.32
7.3.00.0090.00616.56
7.2.330.0090.00916.55
7.2.320.0140.00316.63
7.2.310.0090.00916.71
7.2.300.0090.01316.63
7.2.290.0100.00716.64
7.2.250.0040.01415.26
7.2.240.0030.01314.89
7.2.230.0160.00314.93
7.2.220.0000.01314.89
7.2.210.0110.00614.89
7.2.200.0030.01014.91
7.2.190.0030.01414.69
7.2.180.0000.01715.02
7.2.170.0030.01315.03
7.2.60.0030.00716.91
7.2.00.0080.00419.27
7.1.330.0100.00715.79
7.1.320.0130.00015.43
7.1.310.0040.01515.86
7.1.300.0000.00915.71
7.1.290.0140.00015.61
7.1.280.0000.01215.76
7.1.270.0060.00615.82
7.1.260.0060.00915.71
7.1.200.0080.00615.50
7.1.100.0070.00717.68
7.1.70.0070.00017.11
7.1.60.0120.01219.17
7.1.50.0030.01716.66
7.1.00.0030.07722.51
7.0.200.0040.00416.73
7.0.140.0030.07322.09
7.0.100.0100.08319.92
7.0.90.0070.06019.95
7.0.80.0030.04319.89
7.0.70.0370.06719.93
7.0.60.0130.08719.93
7.0.50.0170.07720.25
7.0.40.0170.07320.15
7.0.30.0130.05720.19
7.0.20.0100.05020.05
7.0.10.0100.08320.10
7.0.00.0100.06020.03
5.6.280.0070.07020.92
5.6.250.0200.05320.60
5.6.240.0100.08020.76
5.6.230.0070.04320.72
5.6.220.0100.08720.68
5.6.210.0170.08020.63
5.6.200.0030.09020.96
5.6.190.0030.08721.06
5.6.180.0070.08020.94
5.6.170.0030.05321.03
5.6.160.0100.07721.01
5.6.150.0030.08721.10
5.6.140.0130.05721.02
5.6.130.0030.08321.01
5.6.120.0070.07021.02
5.6.110.0030.08321.13
5.6.100.0100.07721.12
5.6.90.0070.08721.00
5.6.80.0070.07320.49
5.6.70.0100.06020.32
5.6.60.0070.07320.41
5.6.50.0100.09320.52
5.6.40.0070.06020.36
5.6.30.0170.06720.36
5.6.20.0100.06020.31
5.6.10.0030.08020.46
5.6.00.0100.06320.48
5.5.380.0030.07020.41
5.5.370.0100.08020.35
5.5.360.0030.08720.41
5.5.350.0130.08020.35
5.5.340.0070.06320.80
5.5.330.0100.07720.92
5.5.320.0100.06320.91
5.5.310.0070.08320.92
5.5.300.0070.08320.64
5.5.290.0100.08720.89
5.5.280.0030.08720.80
5.5.270.0100.08020.79
5.5.260.0130.08020.82
5.5.250.0070.08320.59
5.5.240.0030.08020.18
5.5.230.0100.07020.28
5.5.220.0070.07020.28
5.5.210.0100.07320.16
5.5.200.0170.07720.15
5.5.190.0100.07320.11
5.5.180.0030.07720.25
5.5.160.0130.08720.11
5.5.150.0100.07320.24
5.5.140.0030.06320.21
5.5.130.0170.04020.24
5.5.120.0030.06720.25
5.5.110.0100.07720.23
5.5.100.0100.07020.09
5.5.90.0070.07720.11
5.5.80.0030.08720.11
5.5.70.0030.08720.16
5.5.60.0070.06720.16
5.5.50.0030.07720.10
5.5.40.0030.08020.01
5.5.30.0070.08320.09
5.5.20.0030.08020.06
5.5.10.0100.08320.11
5.5.00.0030.08020.13
5.4.450.0130.07319.20
5.4.440.0030.06019.36
5.4.430.0070.07319.45
5.4.420.0100.07019.35
5.4.410.0070.08019.23
5.4.400.0100.07019.12
5.4.390.0030.08019.13
5.4.380.0100.07719.03
5.4.370.0100.05718.85
5.4.360.0130.03719.25
5.4.350.0030.04718.86
5.4.340.0130.06718.85
5.4.320.0070.08019.18
5.4.310.0130.07318.92
5.4.300.0130.06319.16
5.4.290.0030.05019.20
5.4.280.0030.07019.23
5.4.270.0100.07019.04
5.4.260.0030.07718.89
5.4.250.0030.08018.84
5.4.240.0070.07319.12
5.4.230.0100.05018.94
5.4.220.0100.07019.02
5.4.210.0100.07718.88
5.4.200.0130.06719.15
5.4.190.0100.07019.07
5.4.180.0070.05718.84
5.4.170.0000.07019.19
5.4.160.0030.06718.93
5.4.150.0130.07019.09
5.4.140.0170.06716.46
5.4.130.0070.06316.40
5.4.120.0130.05716.41
5.4.110.0030.03716.52
5.4.100.0000.05716.44
5.4.90.0070.05016.40
5.4.80.0070.07316.51
5.4.70.0030.07316.36
5.4.60.0130.06316.42
5.4.50.0070.04016.29
5.4.40.0130.06316.54
5.4.30.0130.07016.39
5.4.20.0030.04016.45
5.4.10.0100.06316.29
5.4.00.0070.05315.57
5.3.290.0070.04714.75
5.3.280.0030.07714.56
5.3.270.0070.07314.57
5.3.260.0070.07314.58
5.3.250.0030.07314.66
5.3.240.0100.07314.73
5.3.230.0030.06314.61
5.3.220.0070.07714.54
5.3.210.0100.07014.63
5.3.200.0100.07714.68
5.3.190.0030.07314.57
5.3.180.0170.06014.58
5.3.170.0170.07014.60
5.3.160.0130.07314.52
5.3.150.0030.07714.64
5.3.140.0100.07314.66
5.3.130.0100.07014.64
5.3.120.0070.07714.65
5.3.110.0070.04014.66
5.3.100.0130.06714.03
5.3.90.0070.07014.00
5.3.80.0130.05014.04
5.3.70.0000.06314.04
5.3.60.0000.07013.90
5.3.50.0130.06013.94
5.3.40.0130.07314.05
5.3.30.0100.07013.95
5.3.20.0030.08013.61
5.3.10.0100.07313.66
5.3.00.0100.07313.66
5.2.170.0030.06712.66
5.2.160.0100.05012.66
5.2.150.0030.03712.66
5.2.140.0070.06312.66
5.2.130.0000.05012.66
5.2.120.0030.05712.66
5.2.110.0000.06012.66
5.2.100.0100.03712.66
5.2.90.0070.06012.66
5.2.80.0000.05712.66
5.2.70.0070.04312.66
5.2.60.0000.06012.66
5.2.50.0070.06712.66
5.2.40.0030.06712.66
5.2.30.0030.05312.66
5.2.20.0130.05312.66
5.2.10.0000.05712.66
5.2.00.0030.06312.66
5.1.60.0000.05012.66
5.1.50.0000.05012.66
5.1.40.0070.05012.66
5.1.30.0030.05712.66
5.1.20.0030.06012.66
5.1.10.0070.05012.66
5.1.00.0070.04312.66
5.0.50.0030.04312.66
5.0.40.0000.03712.66
5.0.30.0000.06312.66
5.0.20.0030.04312.66
5.0.10.0030.03712.66
5.0.00.0070.06312.66
4.4.90.0030.03712.66
4.4.80.0000.02312.66
4.4.70.0070.03312.66
4.4.60.0030.02712.66
4.4.50.0070.01712.66
4.4.40.0000.05012.66
4.4.30.0000.03012.66
4.4.20.0030.02312.66
4.4.10.0030.03312.66
4.4.00.0030.02712.66
4.3.110.0030.02012.66
4.3.100.0000.03712.66
4.3.90.0030.04012.66
4.3.80.0000.05712.66
4.3.70.0070.03312.66
4.3.60.0030.02012.66
4.3.50.0070.03312.66
4.3.40.0000.05312.66
4.3.30.0000.04012.66
4.3.20.0030.03312.66
4.3.10.0000.02712.66
4.3.00.0000.02312.66

preferences:
59.64 ms | 400 KiB | 5 Q