3v4l.org

run code in 300+ PHP versions simultaneously
<?php error_reporting(~(E_STRICT|E_DEPRECATED)); class A { public function hi(self $a) { var_dump($a); } } $a = new A; $a->hi($a);

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)
8.3.60.0070.01018.43
8.3.50.0100.00822.02
8.3.40.0100.01018.67
8.3.30.0070.00718.84
8.3.20.0000.00720.30
8.3.10.0000.00821.92
8.3.00.0050.00319.13
8.2.180.0070.00718.16
8.2.170.0070.00722.96
8.2.160.0060.00820.36
8.2.150.0070.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0000.00822.26
8.2.110.0040.00420.35
8.2.100.0070.00317.72
8.2.90.0050.00319.16
8.2.80.0050.00317.97
8.2.70.0040.00417.25
8.2.60.0030.00517.80
8.2.50.0030.00718.07
8.2.40.0000.00918.09
8.2.30.0030.00717.87
8.2.20.0040.00417.55
8.2.10.0040.00417.87
8.2.00.0040.00417.59
8.1.280.0100.01025.92
8.1.270.0040.00423.97
8.1.260.0070.00026.35
8.1.250.0000.00828.09
8.1.240.0110.00022.05
8.1.230.0040.00820.84
8.1.220.0060.00317.74
8.1.210.0000.00718.77
8.1.200.0070.00417.10
8.1.190.0000.00817.10
8.1.180.0000.00718.10
8.1.170.0040.00418.50
8.1.160.0040.00422.05
8.1.150.0000.00818.82
8.1.140.0060.00317.38
8.1.130.0030.00317.75
8.1.120.0050.00217.39
8.1.110.0000.00817.34
8.1.100.0040.00417.41
8.1.90.0000.00717.38
8.1.80.0050.00317.34
8.1.70.0030.00317.37
8.1.60.0080.00017.60
8.1.50.0040.00417.50
8.1.40.0040.00417.51
8.1.30.0060.00317.59
8.1.20.0080.00017.57
8.1.10.0000.00717.52
8.1.00.0000.00717.40
8.0.300.0040.00418.77
8.0.290.0000.00716.75
8.0.280.0030.00318.50
8.0.270.0000.00817.13
8.0.260.0040.00417.07
8.0.250.0070.00016.93
8.0.240.0000.00616.86
8.0.230.0070.00016.94
8.0.220.0070.00016.89
8.0.210.0030.00316.94
8.0.200.0070.00316.96
8.0.190.0000.00816.91
8.0.180.0070.00016.96
8.0.170.0040.00416.88
8.0.160.0000.00716.91
8.0.150.0070.00016.84
8.0.140.0030.00616.84
8.0.130.0030.00313.35
8.0.120.0080.00016.87
8.0.110.0000.00716.82
8.0.100.0070.00016.95
8.0.90.0040.00416.83
8.0.80.0040.01116.88
8.0.70.0050.00216.73
8.0.60.0000.00817.00
8.0.50.0020.00516.85
8.0.30.0120.00716.93
8.0.20.0100.01217.40
8.0.10.0040.00417.02
8.0.00.0110.00716.82
7.4.330.0050.00015.08
7.4.320.0030.00316.37
7.4.300.0090.00016.54
7.4.290.0030.00316.57
7.4.280.0030.00516.61
7.4.270.0000.00616.60
7.4.260.0070.00016.47
7.4.250.0000.00716.48
7.4.240.0030.00416.52
7.4.230.0000.00716.59
7.4.220.0000.01816.61
7.4.210.0120.00316.53
7.4.200.0040.00416.34
7.4.160.0050.01016.40
7.4.150.0070.01717.40
7.4.140.0050.01217.86
7.4.130.0120.00516.51
7.4.120.0130.00516.46
7.4.110.0060.00916.42
7.4.100.0090.01416.29
7.4.90.0030.01316.38
7.4.80.0090.00919.39
7.4.70.0070.01316.50
7.4.60.0090.00616.43
7.4.50.0000.00816.16
7.4.40.0170.00016.37
7.4.30.0060.01016.49
7.4.00.0070.01014.91
7.3.330.0000.00513.07
7.3.320.0000.00513.23
7.3.310.0070.00016.13
7.3.300.0030.00316.28
7.3.290.0060.00616.18
7.3.280.0070.00816.22
7.3.270.0060.01217.40
7.3.260.0100.00716.36
7.3.250.0090.00816.44
7.3.240.0070.01616.24
7.3.230.0170.00316.39
7.3.210.0070.01016.16
7.3.200.0180.00419.39
7.3.190.0100.01316.28
7.3.180.0060.00916.16
7.3.170.0100.00616.27
7.3.160.0080.00816.50
7.2.330.0000.01716.26
7.2.320.0100.01116.47
7.2.310.0160.00316.64
7.2.300.0070.01016.47
7.2.290.0110.00816.39
7.2.00.0070.00719.46
7.1.100.0070.00318.07
7.1.70.0040.00417.18
7.1.60.0070.01019.32
7.1.50.0210.01434.92
7.1.00.0000.08022.34
7.0.200.0070.00016.85
7.0.140.0030.07321.92
7.0.100.0130.08319.89
7.0.90.0100.06320.00
7.0.80.0100.08019.98
7.0.70.0070.05719.88
7.0.60.0100.08319.97
7.0.50.0070.09320.33
7.0.40.0070.08320.18
7.0.30.0070.05720.08
7.0.20.0170.07320.14
7.0.10.0030.05320.13
7.0.00.0030.09020.02
5.6.280.0000.07721.04
5.6.250.0000.05320.75
5.6.240.0130.08020.67
5.6.230.0100.06320.63
5.6.220.0030.06320.52
5.6.210.0100.08320.68
5.6.200.0100.05021.02
5.6.190.0070.05321.04
5.6.180.0030.08020.96
5.6.170.0130.07321.11
5.6.160.0130.06721.10
5.6.150.0200.07020.96
5.6.140.0100.06321.04
5.6.130.0100.07720.95
5.6.120.0130.04321.10
5.6.110.0030.08721.02
5.6.100.0100.08320.94
5.6.90.0070.08720.93
5.6.80.0130.07020.34
5.6.70.0030.07720.44
5.6.60.0170.07020.54
5.6.50.0070.08020.34
5.6.40.0070.05020.41
5.6.30.0070.04720.47
5.6.20.0000.08320.37
5.6.10.0070.04720.44
5.6.00.0200.06320.38
5.5.380.0130.04320.39
5.5.370.0100.08320.42
5.5.360.0100.07020.34
5.5.350.0100.07720.43
5.5.340.0030.07320.93
5.5.330.0030.08320.86
5.5.320.0100.07720.80
5.5.310.0100.05320.88
5.5.300.0070.08020.82
5.5.290.0000.07320.84
5.5.280.0030.07720.82
5.5.270.0100.06320.88
5.5.260.0170.07320.79
5.5.250.0070.08020.60
5.5.240.0030.06320.18
5.5.230.0100.08320.25
5.5.220.0100.07320.24
5.5.210.0070.07320.21
5.5.200.0100.06720.25
5.5.190.0030.07320.28
5.5.180.0000.08720.21
5.5.160.0070.07320.20
5.5.150.0070.06020.26
5.5.140.0130.07319.98
5.5.130.0200.06320.23
5.5.120.0200.07020.27
5.5.110.0030.08320.23
5.5.100.0070.07720.11
5.5.90.0100.06720.10
5.5.80.0130.07720.07
5.5.70.0130.04320.14
5.5.60.0130.06720.03
5.5.50.0100.07320.10
5.5.40.0170.06719.95
5.5.30.0030.05020.06
5.5.20.0070.07020.14
5.5.10.0130.07320.09
5.5.00.0100.07720.03
5.4.450.0070.08019.49
5.4.440.0070.08019.23
5.4.430.0030.08019.29
5.4.420.0100.08019.41
5.4.410.0070.07719.42
5.4.400.0100.07718.92
5.4.390.0130.07319.13
5.4.380.0030.05719.13
5.4.370.0070.07719.05
5.4.360.0000.05319.09
5.4.350.0070.05018.95
5.4.340.0170.04018.87
5.4.320.0000.08319.18
5.4.310.0030.05318.88
5.4.300.0100.07719.18
5.4.290.0030.07019.16
5.4.280.0070.05019.04
5.4.270.0170.06319.14
5.4.260.0130.06718.87
5.4.250.0170.06719.18
5.4.240.0100.06018.88
5.4.230.0200.05019.09
5.4.220.0030.07719.20
5.4.210.0100.04019.23
5.4.200.0130.05719.16
5.4.190.0100.07019.08
5.4.180.0130.07018.93
5.4.170.0070.08319.03
5.4.160.0130.07019.16
5.4.150.0100.07319.18
5.4.140.0000.07716.43
5.4.130.0000.06716.41
5.4.120.0070.07016.33
5.4.110.0100.05316.38
5.4.100.0130.06316.47
5.4.90.0070.06716.42
5.4.80.0100.06716.41
5.4.70.0000.05016.37
5.4.60.0070.06716.47
5.4.50.0100.07016.36
5.4.40.0100.07016.51
5.4.30.0170.06316.29
5.4.20.0170.06016.44
5.4.10.0130.06316.47
5.4.00.0030.03715.95
5.3.290.0100.07314.71
5.3.280.0070.07314.59
5.3.270.0000.05014.58
5.3.260.0100.07014.63
5.3.250.0070.07714.74
5.3.240.0100.05714.71
5.3.230.0100.05314.73
5.3.220.0100.07314.52
5.3.210.0070.06314.49
5.3.200.0130.06714.63
5.3.190.0070.07314.48
5.3.180.0070.04314.68
5.3.170.0030.06714.69
5.3.160.0130.06314.65
5.3.150.0200.06014.55
5.3.140.0030.07714.55
5.3.130.0100.07014.57
5.3.120.0030.08714.68
5.3.110.0070.08014.49
5.3.100.0000.07314.04
5.3.90.0130.06314.12
5.3.80.0200.05714.00
5.3.70.0100.06314.14
5.3.60.0030.07714.07
5.3.50.0030.07313.95
5.3.40.0070.04713.94
5.3.30.0070.07013.83
5.3.20.0070.04013.66
5.3.10.0100.07313.55
5.3.00.0100.07013.70
5.2.170.0030.06712.83
5.2.160.0100.05712.83
5.2.150.0030.03312.83
5.2.140.0070.06312.83
5.2.130.0070.06312.83
5.2.120.0070.04012.83
5.2.110.0030.06312.83
5.2.100.0100.06012.83
5.2.90.0070.05712.83
5.2.80.0070.06012.83
5.2.70.0030.06312.83
5.2.60.0070.05312.83
5.2.50.0100.05712.83
5.2.40.0000.06712.83
5.2.30.0070.06012.83
5.2.20.0070.05712.83
5.2.10.0030.06312.83
5.2.00.0000.06312.83
5.1.60.0100.05012.83
5.1.50.0070.05312.83
5.1.40.0030.05712.83
5.1.30.0070.05712.83
5.1.20.0100.05312.83
5.1.10.0030.03712.83
5.1.00.0070.05012.83
5.0.50.0070.03312.83
5.0.40.0070.04012.83
5.0.30.0000.05312.83
5.0.20.0070.04012.83
5.0.10.0100.04312.83
5.0.00.0070.06312.83
4.4.90.0000.03712.83
4.4.80.0030.04012.83
4.4.70.0000.02312.83
4.4.60.0070.02712.83
4.4.50.0000.04012.83
4.4.40.0070.04712.83
4.4.30.0030.03312.83
4.4.20.0030.03712.83
4.4.10.0070.02312.83
4.4.00.0030.05712.83
4.3.110.0030.03712.83
4.3.100.0070.03012.83
4.3.90.0030.02712.83
4.3.80.0030.04012.83
4.3.70.0030.03712.83
4.3.60.0100.02312.83
4.3.50.0030.03712.83
4.3.40.0070.05012.83
4.3.30.0070.03012.83
4.3.20.0000.03712.83
4.3.10.0100.02312.83
4.3.00.0030.02312.83

preferences:
53.83 ms | 401 KiB | 5 Q