3v4l.org

run code in 300+ PHP versions simultaneously
<?php error_reporting(-1); class A { function B() { echo "B\n"; var_dump($this); } static function C() { echo "C\n"; var_dump(self); } } $a = new A(); $a->B(); $a->C();

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)
8.3.40.0070.00718.72
8.3.30.0100.00718.57
8.3.20.0030.00518.80
8.3.10.0070.00019.30
8.3.00.0090.00023.66
8.2.170.0120.00922.96
8.2.160.0030.01020.35
8.2.150.0120.00324.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0070.00019.67
8.2.110.0100.00022.07
8.2.100.0120.00017.91
8.2.90.0000.00819.21
8.2.80.0040.00417.97
8.2.70.0030.00517.63
8.2.60.0040.00418.03
8.2.50.0060.00618.07
8.2.40.0060.00318.28
8.2.30.0000.00821.28
8.2.20.0050.00217.76
8.2.10.0000.00717.66
8.2.00.0090.00017.79
8.1.270.0080.00023.99
8.1.260.0070.00726.35
8.1.250.0030.00728.09
8.1.240.0060.00322.42
8.1.230.0070.00420.88
8.1.220.0090.00018.77
8.1.210.0040.00418.91
8.1.200.0060.00317.36
8.1.190.0050.00317.66
8.1.180.0040.00418.10
8.1.170.0000.00918.49
8.1.160.0040.00418.94
8.1.150.0000.00818.61
8.1.140.0030.00517.45
8.1.130.0070.00017.81
8.1.120.0040.00417.50
8.1.110.0000.00917.48
8.1.100.0040.00417.30
8.1.90.0000.00717.45
8.1.80.0040.00417.29
8.1.70.0000.00717.46
8.1.60.0040.00417.58
8.1.50.0030.00517.34
8.1.40.0060.00517.56
8.1.30.0040.00417.57
8.1.20.0000.00817.71
8.1.10.0000.00817.43
8.1.00.0030.00517.36
8.0.300.0030.00619.80
8.0.290.0100.00016.58
8.0.280.0000.00718.35
8.0.270.0000.00817.21
8.0.260.0060.00616.91
8.0.250.0000.00716.87
8.0.240.0040.00416.88
8.0.230.0030.00316.98
8.0.220.0040.00416.85
8.0.210.0000.00716.96
8.0.200.0030.00317.01
8.0.190.0070.00016.88
8.0.180.0030.00316.85
8.0.170.0060.00316.95
8.0.160.0000.00716.96
8.0.150.0050.00316.90
8.0.140.0070.00016.96
8.0.130.0030.00313.34
8.0.120.0040.00416.94
8.0.110.0040.00316.86
8.0.100.0000.00716.84
8.0.90.0070.00016.97
8.0.80.0040.01516.98
8.0.70.0040.00416.80
8.0.60.0040.00416.89
8.0.50.0040.00416.79
8.0.30.0060.01417.03
8.0.20.0120.01217.40
8.0.10.0040.00417.13
8.0.00.0100.00716.77
7.4.330.0060.00014.76
7.4.320.0030.00316.41
7.4.300.0000.00616.59
7.4.290.0080.00016.58
7.4.280.0040.00416.58
7.4.270.0030.00316.60
7.4.260.0050.00013.27
7.4.250.0090.00016.39
7.4.240.0040.00416.61
7.4.230.0030.00316.70
7.4.220.0070.01116.61
7.4.210.0100.00616.58
7.4.200.0030.00316.57
7.4.190.0040.00416.66
7.4.160.0070.01416.70
7.4.150.0090.01617.40
7.4.140.0160.00317.86
7.4.130.0090.00816.41
7.4.120.0080.00816.46
7.4.110.0100.00716.48
7.4.100.0110.00716.44
7.4.90.0120.00616.55
7.4.80.0070.01019.39
7.4.70.0060.00916.53
7.4.60.0100.00716.54
7.4.50.0040.00416.45
7.4.40.0070.01022.52
7.4.30.0110.00716.48
7.4.00.0000.01515.03
7.3.330.0000.00613.12
7.3.320.0050.00013.04
7.3.310.0070.00016.19
7.3.300.0040.00416.21
7.3.290.0090.00616.31
7.3.280.0060.01316.25
7.3.270.0130.00617.40
7.3.260.0130.00518.24
7.3.250.0100.00716.43
7.3.240.0080.00816.36
7.3.230.0110.00616.43
7.3.210.0110.00516.32
7.3.200.0090.00919.39
7.3.190.0040.01116.20
7.3.180.0060.01216.30
7.3.170.0030.01816.44
7.3.160.0070.01116.30
7.3.120.0030.01014.82
7.3.10.0050.00916.45
7.3.00.0080.00816.52
7.2.330.0070.01016.70
7.2.320.0140.00316.73
7.2.310.0120.00616.45
7.2.300.0100.01316.73
7.2.290.0140.00716.47
7.2.130.0100.00816.81
7.2.120.0090.00616.69
7.2.110.0050.00916.78
7.2.100.0080.00716.77
7.2.90.0050.00816.82
7.2.80.0100.00516.72
7.2.70.0040.00716.74
7.2.60.0060.01216.77
7.2.50.0060.00916.98
7.2.40.0060.00816.68
7.2.30.0060.00916.79
7.2.20.0050.01116.71
7.2.10.0060.00516.74
7.2.00.0100.00517.43
7.1.250.0030.00915.66
7.1.200.0060.00615.58
7.1.100.0060.00318.13
7.1.70.0030.00616.84
7.1.60.0100.01619.40
7.1.50.0070.01017.07
7.1.00.0000.05322.29
7.0.200.0030.00316.69
7.0.140.0030.07722.07
7.0.70.0030.07021.80
7.0.60.0030.08021.78
7.0.50.0030.08022.12
7.0.40.0100.07720.14
7.0.30.0000.09320.11
7.0.20.0030.06320.14
7.0.10.0070.07720.06
7.0.00.0070.08320.12
5.6.280.0000.07721.09
5.6.220.0030.08720.63
5.6.210.0030.08020.75
5.6.200.0070.07020.96
5.6.190.0200.07321.05
5.6.180.0070.07721.04
5.6.170.0030.07021.14
5.6.160.0100.07720.96
5.6.150.0030.08021.18
5.6.140.0100.03321.08
5.6.130.0070.07321.17
5.6.120.0030.08321.08
5.6.110.0070.07021.02
5.6.100.0070.08721.08
5.6.90.0100.06321.15
5.6.80.0000.05020.50
5.6.70.0070.08020.32
5.6.60.0070.07720.48
5.6.50.0030.06020.45
5.6.40.0030.05320.39
5.6.30.0100.07320.39
5.6.20.0130.06720.36
5.6.10.0030.08020.42
5.6.00.0000.07720.36
5.5.360.0130.07320.41
5.5.350.0100.05320.45
5.5.340.0070.08320.89
5.5.330.0070.07720.83
5.5.320.0000.06020.65
5.5.310.0000.08720.88
5.5.300.0100.03320.89
5.5.290.0070.05320.78
5.5.280.0030.07020.89
5.5.270.0070.08320.73
5.5.260.0070.07020.83
5.5.250.0100.07720.59
5.5.240.0070.08020.03
5.5.230.0100.07320.31
5.5.220.0030.06020.20
5.5.210.0070.07320.11
5.5.200.0070.05320.00
5.5.190.0070.07720.18
5.5.180.0070.08020.11
5.5.160.0070.07320.09
5.5.150.0070.08020.24
5.5.140.0030.08320.13
5.5.130.0000.04720.27
5.5.120.0000.08320.18
5.5.110.0100.07019.98
5.5.100.0070.08320.16
5.5.90.0030.07320.16
5.5.80.0070.06720.07
5.5.70.0100.05020.06
5.5.60.0100.06320.16
5.5.50.0030.07319.93
5.5.40.0000.05320.06
5.5.30.0030.08020.04
5.5.20.0070.07720.06
5.5.10.0030.08019.96
5.5.00.0070.08020.12
5.4.450.0070.08319.45
5.4.440.0070.08319.38
5.4.430.0070.07019.50
5.4.420.0030.08019.50
5.4.410.0100.06019.33
5.4.400.0070.04719.13
5.4.390.0070.07719.21
5.4.380.0030.07719.16
5.4.370.0030.08019.13
5.4.360.0030.04019.05
5.4.350.0070.06019.04
5.4.340.0100.06318.91
5.4.320.0070.07319.05
5.4.310.0000.08019.09
5.4.300.0100.07319.13
5.4.290.0000.08319.04
5.4.280.0070.07319.20
5.4.270.0070.07719.06
5.4.260.0000.04719.23
5.4.250.0070.06319.17
5.4.240.0070.07318.86
5.4.230.0070.07319.03
5.4.220.0000.08319.22
5.4.210.0030.07719.20
5.4.200.0000.08019.09
5.4.190.0030.08018.93
5.4.180.0000.06719.02
5.4.170.0000.04319.20
5.4.160.0000.06319.01
5.4.150.0000.06019.12
5.4.140.0000.04316.43
5.4.130.0030.07316.42
5.4.120.0030.05316.25
5.4.110.0030.07316.48
5.4.100.0000.07716.49
5.4.90.0030.07316.34
5.4.80.0070.07016.37
5.4.70.0000.05316.32
5.4.60.0000.07716.37
5.4.50.0030.04016.29
5.4.40.0000.07316.37
5.4.30.0070.07016.48
5.4.20.0030.05316.25
5.4.10.0030.07716.44
5.4.00.0070.07015.77
5.3.290.0130.07714.72
5.3.280.0070.07014.69
5.3.270.0070.05014.66
5.3.260.0000.05014.63
5.3.250.0000.07714.57
5.3.240.0000.08014.62
5.3.230.0000.07314.66
5.3.220.0070.06014.63
5.3.210.0130.05014.69
5.3.200.0100.07014.59
5.3.190.0130.04714.55
5.3.180.0030.07014.62
5.3.170.0030.06714.70
5.3.160.0030.07714.52
5.3.150.0030.06714.48
5.3.140.0070.04714.57
5.3.130.0030.06014.61
5.3.120.0030.06714.52
5.3.110.0070.07714.65
5.3.100.0030.05714.09
5.3.90.0070.07313.98
5.3.80.0100.07014.08
5.3.70.0030.06314.16
5.3.60.0070.06713.93
5.3.50.0070.06314.02
5.3.40.0000.06013.86
5.3.30.0070.04313.84
5.3.20.0000.07713.71
5.3.10.0000.07713.75
5.3.00.0000.08013.73
5.2.170.0030.06312.21
5.2.160.0070.06012.21
5.2.150.0030.05312.21
5.2.140.0030.06312.21
5.2.130.0070.06012.21
5.2.120.0000.06312.21
5.2.110.0070.05712.21
5.2.100.0000.06312.21
5.2.90.0030.03712.21
5.2.80.0030.05712.21
5.2.70.0000.06712.21
5.2.60.0030.06012.21
5.2.50.0030.06312.21
5.2.40.0000.05712.21
5.2.30.0030.06312.21
5.2.20.0070.03712.21
5.2.10.0000.06712.21
5.2.00.0070.06012.21
5.1.60.0030.04312.21
5.1.50.0030.02712.21
5.1.40.0070.04312.21
5.1.30.0000.05312.21
5.1.20.0130.05012.21
5.1.10.0000.05712.21
5.1.00.0070.05312.21
5.0.50.0030.04312.21
5.0.40.0000.04312.21
5.0.30.0030.06712.21
5.0.20.0000.04012.21
5.0.10.0000.04012.21
5.0.00.0000.06712.21
4.4.90.0000.03312.21
4.4.80.0030.03312.21
4.4.70.0030.03712.21
4.4.60.0030.03312.21
4.4.50.0000.03012.21
4.4.40.0000.04012.21
4.4.30.0000.02712.21
4.4.20.0030.03312.21
4.4.10.0000.04712.21
4.4.00.0030.04312.21
4.3.110.0030.03012.21
4.3.100.0100.02012.21
4.3.90.0000.03312.21
4.3.80.0000.04312.21
4.3.70.0000.03712.21
4.3.60.0000.03712.21
4.3.50.0000.03312.21
4.3.40.0000.05712.21
4.3.30.0000.03312.21
4.3.20.0000.02712.21
4.3.10.0000.03712.21
4.3.00.0030.03012.21

preferences:
43.42 ms | 400 KiB | 5 Q