3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { public function s() { return $this; } public function m() { var_dump(A::s()); } } $a = new A; $a->m();

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)
8.3.40.0110.00718.70
8.3.30.0140.00018.84
8.3.20.0080.00020.09
8.3.10.0050.00320.23
8.3.00.0060.00319.13
8.2.170.0120.00322.96
8.2.160.0100.00320.48
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0040.00422.22
8.2.110.0040.00420.47
8.2.100.0070.00418.09
8.2.90.0040.00419.08
8.2.80.0040.00417.97
8.2.70.0040.00417.50
8.2.60.0040.00417.93
8.2.50.0060.00318.07
8.2.40.0040.00418.00
8.2.30.0040.00419.34
8.2.20.0050.00217.63
8.2.10.0050.00517.98
8.2.00.0000.00817.61
8.1.270.0060.00322.25
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0030.00623.97
8.1.230.0030.00919.08
8.1.220.0030.00517.74
8.1.210.0050.00318.77
8.1.200.0000.01116.87
8.1.190.0000.00817.23
8.1.180.0040.00418.10
8.1.170.0040.00418.43
8.1.160.0000.00821.99
8.1.150.0040.00418.87
8.1.140.0000.00817.23
8.1.130.0070.00017.86
8.1.120.0050.00217.43
8.1.110.0000.00817.40
8.1.100.0030.00317.29
8.1.90.0030.00317.29
8.1.80.0050.00217.42
8.1.70.0000.00717.39
8.1.60.0000.00817.47
8.1.50.0070.00017.43
8.1.40.0040.00417.50
8.1.30.0050.00317.62
8.1.20.0070.00017.55
8.1.10.0040.00417.38
8.1.00.0040.00417.42
8.0.300.0000.00818.77
8.0.290.0040.00416.75
8.0.280.0070.00018.37
8.0.270.0070.00017.05
8.0.260.0070.00018.40
8.0.250.0030.00316.75
8.0.240.0030.00516.86
8.0.230.0050.00216.88
8.0.220.0030.00316.84
8.0.210.0000.00716.68
8.0.200.0000.00616.89
8.0.190.0040.00416.89
8.0.180.0040.00416.75
8.0.170.0030.00616.74
8.0.160.0040.00416.79
8.0.150.0000.00716.82
8.0.140.0030.00516.78
8.0.130.0000.00713.23
8.0.120.0040.00416.69
8.0.110.0070.00016.79
8.0.100.0040.00416.62
8.0.90.0030.00516.77
8.0.80.0110.00416.77
8.0.70.0040.00416.86
8.0.60.0000.00716.68
8.0.50.0040.00416.76
8.0.30.0060.01217.10
8.0.20.0090.00917.40
8.0.10.0000.00816.96
8.0.00.0100.00716.65
7.4.330.0020.00215.09
7.4.320.0030.00316.52
7.4.300.0000.00616.49
7.4.290.0040.00416.48
7.4.280.0000.00816.61
7.4.270.0030.00316.59
7.4.260.0040.00416.59
7.4.250.0050.00216.51
7.4.240.0020.00616.51
7.4.230.0030.00316.42
7.4.220.0120.00916.46
7.4.210.0090.00616.55
7.4.200.0030.00316.70
7.4.160.0060.01316.52
7.4.150.0110.00817.40
7.4.140.0180.01717.86
7.4.130.0080.00916.55
7.4.120.0120.00516.45
7.4.110.0060.00916.55
7.4.100.0080.00816.42
7.4.90.0080.00916.28
7.4.80.0090.00916.46
7.4.70.0030.01216.48
7.4.60.0100.00616.40
7.4.50.0000.00816.33
7.4.40.0110.00516.27
7.4.30.0150.00616.29
7.4.00.0090.00614.96
7.3.330.0030.00213.05
7.3.320.0000.00613.23
7.3.310.0060.00016.09
7.3.300.0030.00316.20
7.3.290.0100.00616.13
7.3.280.0120.00416.20
7.3.270.0110.00717.40
7.3.260.0110.01016.23
7.3.250.0070.01416.45
7.3.240.0060.01016.43
7.3.230.0000.01616.39
7.3.210.0080.00916.14
7.3.200.0030.01519.39
7.3.190.0100.00916.40
7.3.180.0070.00916.09
7.3.170.0180.00316.27
7.3.160.0110.00516.38
7.2.330.0130.00416.75
7.2.320.0120.00316.63
7.2.310.0060.01316.67
7.2.300.0060.00916.42
7.2.290.0060.01516.60
7.2.00.0100.00719.16
7.1.100.0150.00718.13
7.1.70.0000.00717.13
7.1.60.0070.01819.32
7.1.50.0060.01616.75
7.1.00.0030.07722.43
7.0.200.0080.00316.64
7.0.140.0000.07722.08
7.0.60.0100.08320.05
7.0.50.0000.04317.97
7.0.40.0070.07720.30
7.0.30.0200.06020.08
7.0.20.0370.06720.23
7.0.10.0130.05020.10
7.0.00.0070.07720.23
5.6.280.0030.07321.07
5.6.210.0070.08020.67
5.6.200.0130.07318.12
5.6.190.0030.04020.46
5.6.180.0330.04320.48
5.6.170.0270.05720.55
5.6.160.0070.08720.48
5.6.150.0230.06318.21
5.6.140.0170.04318.18
5.6.130.0070.04318.14
5.6.120.0200.07020.79
5.6.110.0170.07321.05
5.6.100.0170.07721.04
5.6.90.0170.07721.00
5.6.80.0100.07020.41
5.5.350.0130.03320.50
5.5.340.0070.07718.02
5.5.330.0030.04020.37
5.5.320.0370.06020.27
5.5.310.0300.04720.27
5.5.300.0030.04318.04
5.5.290.0070.07717.96
5.5.280.0100.05320.90
5.5.270.0130.07720.87
5.5.260.0030.04720.86
5.5.250.0030.08720.70
5.5.240.0100.05020.24
5.4.450.0030.08019.32
5.4.440.0070.03719.39
5.4.430.0070.05019.51
5.4.420.0000.08019.18
5.4.410.0030.05719.26
5.4.400.0070.03319.09
5.4.390.0070.07319.09
5.4.380.0030.07319.09
5.4.370.0100.06719.30
5.4.360.0070.05019.15
5.4.350.0000.05019.16
5.4.340.0030.07319.23
5.4.320.0000.04019.20
5.4.310.0070.06319.16
5.4.300.0030.07319.13
5.4.290.0030.07719.23
5.4.280.0100.07019.21
5.4.270.0000.05719.21
5.4.260.0070.05019.24
5.4.250.0070.04318.98
5.4.240.0030.05719.19
5.4.230.0070.03718.97
5.4.220.0100.06319.07
5.4.210.0030.08018.84
5.4.200.0070.07019.14
5.4.190.0030.07719.23
5.4.180.0100.03719.05
5.4.170.0030.04319.07
5.4.160.0030.03719.22
5.4.150.0070.07719.06
5.4.140.0000.07716.42
5.4.130.0100.05716.49
5.4.120.0100.05316.38
5.4.110.0030.05716.46
5.4.100.0030.07016.55
5.4.90.0000.07016.54
5.4.80.0030.06716.43
5.4.70.0030.06716.34
5.4.60.0070.07016.43
5.4.50.0070.07316.52
5.4.40.0030.06716.48
5.4.30.0170.05316.37
5.4.20.0070.06716.57
5.4.10.0030.07316.37
5.4.00.0070.04715.98
5.3.290.0030.03714.77
5.3.280.0030.04714.56
5.3.270.0000.07014.57
5.3.260.0000.05014.72
5.3.250.0000.05014.61
5.3.240.0030.07314.71
5.3.230.0030.07314.76
5.3.220.0070.04014.59
5.3.210.0070.08014.48
5.3.200.0070.03714.65
5.3.190.0070.07314.46
5.3.180.0000.07714.64
5.3.170.0030.04314.68
5.3.160.0070.04314.46
5.3.150.0030.07314.46
5.3.140.0070.04714.64
5.3.130.0100.06714.53
5.3.120.0000.05714.72
5.3.110.0030.06314.63
5.3.100.0030.07713.96
5.3.90.0070.07314.05
5.3.80.0000.06713.94
5.3.70.0030.07314.07
5.3.60.0000.05013.98
5.3.50.0000.07314.07
5.3.40.0030.05014.00
5.3.30.0000.07313.95
5.3.20.0070.06013.60
5.3.10.0030.07313.71
5.3.00.0000.04313.80
5.2.170.0000.06712.07
5.2.160.0030.06012.07
5.2.150.0030.04312.07
5.2.140.0030.06312.07
5.2.130.0000.03712.07
5.2.120.0030.05712.07
5.2.110.0000.05012.07
5.2.100.0030.06012.07
5.2.90.0070.06012.07
5.2.80.0030.06312.07
5.2.70.0030.04712.07
5.2.60.0000.06312.07
5.2.50.0000.06312.07
5.2.40.0070.06012.07
5.2.30.0070.06312.07
5.2.20.0000.05012.07
5.2.10.0000.06712.07
5.2.00.0030.05712.07
5.1.60.0000.04012.07
5.1.50.0030.05312.07
5.1.40.0000.02312.07
5.1.30.0000.02712.07
5.1.20.0030.02312.07
5.1.10.0030.02312.07
5.1.00.0070.02312.07
5.0.50.0000.02712.07
5.0.40.0000.02712.07
5.0.30.0000.03312.07
5.0.20.0030.01712.07
5.0.10.0000.02312.07
5.0.00.0030.03012.07
4.4.90.0030.03012.07
4.4.80.0030.02312.07
4.4.70.0030.03012.07
4.4.60.0030.02012.07
4.4.50.0000.03712.07
4.4.40.0000.03012.07
4.4.30.0000.01712.07
4.4.20.0000.01712.07
4.4.10.0000.02012.07
4.4.00.0030.02012.07
4.3.110.0030.01312.07
4.3.100.0000.01312.07
4.3.90.0000.01312.07
4.3.80.0000.02312.07
4.3.70.0000.01312.07
4.3.60.0000.01712.07
4.3.50.0000.01312.07
4.3.40.0000.02312.07
4.3.30.0000.01712.07
4.3.20.0000.01712.07
4.3.10.0030.02312.07
4.3.00.0000.01712.07

preferences:
37.07 ms | 400 KiB | 5 Q