3v4l.org

run code in 300+ PHP versions simultaneously
<?php class a{ public function getClass(){ echo __class__; } } class b extends a{ } $b = new b(); $b->getClass();

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)
8.3.60.0170.00316.63
8.3.50.0100.01216.48
8.3.40.0070.00718.60
8.3.30.0070.00718.67
8.3.20.0080.00018.66
8.3.10.0060.00318.43
8.3.00.0080.00019.38
8.2.180.0070.01018.29
8.2.170.0120.00322.96
8.2.160.0080.00818.71
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0080.00018.82
8.2.110.0000.00920.43
8.2.100.0080.00417.72
8.2.90.0050.00319.22
8.2.80.0000.00719.21
8.2.70.0060.00317.59
8.2.60.0030.00617.93
8.2.50.0040.00418.07
8.2.40.0000.00817.99
8.2.30.0040.00417.98
8.2.20.0040.00419.32
8.2.10.0000.00717.49
8.2.00.0040.00417.48
8.1.280.0100.00725.92
8.1.270.0070.00023.99
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0100.00021.86
8.1.230.0040.00722.60
8.1.220.0030.00618.77
8.1.210.0020.00519.16
8.1.200.0030.00617.00
8.1.190.0070.00017.41
8.1.180.0050.00318.10
8.1.170.0030.00618.71
8.1.160.0040.00418.69
8.1.150.0040.00418.55
8.1.140.0050.00217.30
8.1.130.0040.00417.83
8.1.120.0070.00017.30
8.1.110.0000.00817.36
8.1.100.0050.00317.29
8.1.90.0040.00417.42
8.1.80.0000.00817.42
8.1.70.0000.00617.34
8.1.60.0060.00317.58
8.1.50.0030.00517.42
8.1.40.0040.00417.53
8.1.30.0040.00417.57
8.1.20.0030.00617.55
8.1.10.0000.00717.42
8.1.00.0040.00417.52
8.0.300.0040.00419.90
8.0.290.0070.00016.75
8.0.280.0000.00718.35
8.0.270.0000.00817.21
8.0.260.0000.00716.81
8.0.250.0030.00316.93
8.0.240.0040.00416.78
8.0.230.0040.00316.91
8.0.220.0040.00416.71
8.0.210.0000.00716.88
8.0.200.0050.00316.86
8.0.190.0040.00416.77
8.0.180.0000.00716.82
8.0.170.0060.00316.74
8.0.160.0040.00416.85
8.0.150.0000.00816.70
8.0.140.0030.00616.74
8.0.130.0050.00013.25
8.0.120.0060.00316.68
8.0.110.0070.00016.65
8.0.100.0000.00816.85
8.0.90.0080.00016.72
8.0.80.0030.01316.86
8.0.70.0000.00716.72
8.0.60.0000.00716.88
8.0.50.0050.00316.60
8.0.30.0100.01016.95
8.0.20.0120.00717.02
8.0.10.0040.00416.77
8.0.00.0110.00916.89
7.4.330.0000.00513.04
7.4.320.0030.00316.45
7.4.300.0060.00016.64
7.4.290.0030.00316.63
7.4.280.0000.00716.53
7.4.270.0030.00316.56
7.4.260.0000.00513.32
7.4.250.0040.00416.55
7.4.240.0000.00716.47
7.4.230.0000.00716.50
7.4.220.0060.00916.50
7.4.210.0090.00616.58
7.4.200.0000.00716.57
7.4.190.0050.00216.37
7.4.160.0070.01116.41
7.4.150.0130.00616.49
7.4.140.0130.01016.40
7.4.130.0030.01416.39
7.4.120.0120.01216.46
7.4.110.0180.00016.54
7.4.100.0130.00316.49
7.4.90.0140.00316.44
7.4.80.0040.01816.48
7.4.70.0060.00916.35
7.4.60.0160.00016.59
7.4.50.0070.00016.28
7.4.40.0060.00916.20
7.4.30.0070.01016.40
7.4.00.0100.00314.89
7.3.330.0060.00013.26
7.3.320.0000.00513.03
7.3.310.0030.00316.27
7.3.300.0000.00616.26
7.3.290.0050.01116.24
7.3.280.0070.00816.27
7.3.270.0080.00816.23
7.3.260.0100.00716.41
7.3.250.0070.01116.25
7.3.240.0130.01016.34
7.3.230.0070.01016.27
7.3.210.0120.01216.20
7.3.200.0100.00716.34
7.3.190.0030.01316.16
7.3.180.0040.01216.24
7.3.170.0110.00716.24
7.3.160.0180.00316.29
7.3.120.0030.01015.02
7.2.330.0100.00716.54
7.2.320.0040.01216.70
7.2.310.0100.01016.55
7.2.300.0130.00516.64
7.2.290.0180.00016.27
7.2.00.0060.00619.29
7.1.200.0130.00015.52
7.1.100.0630.00012.12
7.1.70.0090.00317.07
7.1.60.0110.01119.30
7.1.50.0030.01716.73
7.1.00.0070.03022.48
7.0.200.0000.00716.75
7.0.140.0070.07022.08
7.0.120.0000.03722.05
7.0.60.0030.07019.85
7.0.50.0070.05017.83
7.0.40.0100.07717.79
7.0.30.0070.08017.75
7.0.20.0000.05317.72
7.0.10.0000.04317.81
7.0.00.0070.06717.78
5.6.280.0000.07320.81
5.6.210.0000.09020.53
5.6.200.0030.04318.12
5.6.190.0030.04318.11
5.6.180.0070.06018.26
5.6.170.0100.07718.18
5.6.160.0070.04718.29
5.6.150.0030.08318.25
5.6.140.0100.06018.15
5.6.130.0030.04318.24
5.6.120.0130.05318.17
5.6.110.0070.08018.18
5.6.100.0170.07318.13
5.6.90.0130.08318.12
5.6.80.0070.04717.56
5.6.70.0070.04717.54
5.6.60.0100.06717.60
5.6.50.0030.04717.54
5.6.40.0100.05317.62
5.6.30.0130.06017.50
5.6.20.0130.07017.54
5.6.10.0070.05317.58
5.6.00.0030.08317.59
5.5.350.0030.07320.32
5.5.340.0000.05018.03
5.5.330.0000.07017.98
5.5.320.0100.06318.02
5.5.310.0030.05717.99
5.5.300.0070.08317.98
5.5.290.0000.06017.94
5.5.280.0030.07018.04
5.5.270.0000.05318.02
5.5.260.0100.07018.07
5.5.250.0070.06317.84
5.5.240.0070.04717.47
5.5.230.0070.08017.46
5.5.220.0100.07717.35
5.5.210.0100.07017.41
5.5.200.0030.06717.34
5.5.190.0070.07317.27
5.5.180.0100.07717.29
5.5.160.0030.07717.42
5.5.150.0030.07317.34
5.5.140.0070.08317.27
5.5.130.0030.04717.34
5.5.120.0030.07317.29
5.5.110.0000.04717.43
5.5.100.0070.07317.34
5.5.90.0030.05017.20
5.5.80.0100.06717.20
5.5.70.0030.08317.27
5.5.60.0070.05017.29
5.5.50.0100.08017.23
5.5.40.0000.05317.27
5.5.30.0070.07717.25
5.5.20.0070.06717.21
5.5.10.0130.07317.23
5.5.00.0100.03317.18
5.4.450.0070.03719.43
5.4.440.0130.06019.36
5.4.430.0070.03719.27
5.4.420.0070.06319.30
5.4.410.0070.04719.23
5.4.400.0130.06719.05
5.4.390.0070.08318.98
5.4.380.0070.08019.09
5.4.370.0030.06319.05
5.4.360.0170.06719.01
5.4.350.0100.06318.89
5.4.340.0100.05319.13
5.4.320.0030.07319.07
5.4.310.0030.05319.13
5.4.300.0100.07019.26
5.4.290.0070.06719.04
5.4.280.0030.07018.88
5.4.270.0070.03719.02
5.4.260.0100.06319.27
5.4.250.0070.06719.11
5.4.240.0130.04719.00
5.4.230.0070.04719.04
5.4.220.0030.07019.13
5.4.210.0130.04319.02
5.4.200.0070.07719.04
5.4.190.0100.07019.00
5.4.180.0030.05019.08
5.4.170.0130.07019.11
5.4.160.0070.03318.96
5.4.150.0170.07019.07
5.4.140.0100.07016.35
5.4.130.0100.07316.40
5.4.120.0100.07016.43
5.4.110.0100.05316.63
5.4.100.0100.07016.46
5.4.90.0100.05716.37
5.4.80.0030.04316.51
5.4.70.0000.04316.50
5.4.60.0000.06316.35
5.4.50.0130.04016.43
5.4.40.0130.06316.43
5.4.30.0100.06316.34
5.4.20.0170.06016.41
5.4.10.0100.04016.34
5.4.00.0070.07315.75
5.3.290.0030.05014.63
5.3.280.0070.04014.81
5.3.270.0070.08014.56
5.3.260.0070.03314.45
5.3.250.0030.03714.67
5.3.240.0000.07314.66
5.3.230.0100.03314.58
5.3.220.0070.07014.62
5.3.210.0030.08014.38
5.3.200.0070.04714.41
5.3.190.0070.07014.52
5.3.180.0070.07714.51
5.3.170.0030.06714.60
5.3.160.0030.04314.59
5.3.150.0130.07014.58
5.3.140.0000.04714.59
5.3.130.0100.07314.57
5.3.120.0030.05314.63
5.3.110.0170.05014.57
5.3.100.0130.06313.99
5.3.90.0070.07313.97
5.3.80.0130.06714.07
5.3.70.0100.07014.00
5.3.60.0070.07713.89
5.3.50.0030.07313.97
5.3.40.0100.06313.85
5.3.30.0070.07313.91
5.3.20.0070.07013.73
5.3.10.0030.07313.53
5.3.00.0070.06713.52
5.2.170.0000.04011.04
5.2.160.0100.05711.15
5.2.150.0070.06711.36
5.2.140.0070.05311.24
5.2.130.0030.03711.16
5.2.120.0030.05011.15
5.2.110.0100.05711.08
5.2.100.0070.04011.16
5.2.90.0070.06311.14
5.2.80.0130.04011.08
5.2.70.0070.03711.05
5.2.60.0070.06011.10
5.2.50.0100.04011.01
5.2.40.0070.05711.03
5.2.30.0070.06010.98
5.2.20.0030.06010.95
5.2.10.0000.03010.86
5.2.00.0030.03010.79
5.1.60.0030.05710.02
5.1.50.0130.04310.04
5.1.40.0030.0509.97
5.1.30.0030.05710.22
5.1.20.0030.05710.39
5.1.10.0070.05710.03
5.1.00.0000.05710.01
5.0.50.0070.0278.76
5.0.40.0100.0308.38
5.0.30.0030.0378.30
5.0.20.0000.0208.18
5.0.10.0000.0208.21
5.0.00.0130.0237.98
4.4.90.0030.0137.55
4.4.80.0070.0307.55
4.4.70.0070.0307.55
4.4.60.0030.0337.55
4.4.50.0000.0277.55
4.4.40.0070.0507.55
4.4.30.0030.0337.55
4.4.20.0030.0337.55
4.4.10.0000.0377.55
4.4.00.0070.0507.55
4.3.110.0030.0137.55
4.3.100.0000.0177.55
4.3.90.0000.0137.55
4.3.80.0000.0237.55
4.3.70.0000.0137.55
4.3.60.0000.0137.55
4.3.50.0030.0137.55
4.3.40.0030.0207.55
4.3.30.0000.0137.55
4.3.20.0000.0177.55
4.3.10.0000.0177.55
4.3.00.0000.0207.55

preferences:
42.79 ms | 401 KiB | 5 Q