3v4l.org

run code in 300+ PHP versions simultaneously
<?php class a { function b() { $function = function () { $this->c(); }; $function(); } function c() { echo 'test'; } } $a = new a; $a->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)
8.3.60.0040.01118.56
8.3.50.0120.00522.05
8.3.40.0060.00918.79
8.3.30.0160.00618.79
8.3.20.0040.00420.20
8.3.10.0040.00422.04
8.3.00.0000.00722.27
8.2.180.0100.01016.50
8.2.170.0090.00922.96
8.2.160.0140.00020.96
8.2.150.0030.00624.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0160.00319.36
8.2.110.0030.00722.25
8.2.100.0090.00317.78
8.2.90.0000.00819.27
8.2.80.0000.00918.04
8.2.70.0040.00417.63
8.2.60.0050.00317.93
8.2.50.0080.00018.07
8.2.40.0030.00518.00
8.2.30.0040.00418.05
8.2.20.0000.00717.58
8.2.10.0000.00819.48
8.2.00.0030.00517.70
8.1.280.0040.01125.92
8.1.270.0040.00424.02
8.1.260.0040.00426.35
8.1.250.0050.00328.09
8.1.240.0040.00423.79
8.1.230.0070.00319.15
8.1.220.0000.00817.74
8.1.210.0080.00018.77
8.1.200.0060.00317.35
8.1.190.0000.00717.50
8.1.180.0040.00418.10
8.1.170.0030.00518.49
8.1.160.0040.00421.92
8.1.150.0000.00718.63
8.1.140.0040.00417.45
8.1.130.0050.00317.82
8.1.120.0040.00417.52
8.1.110.0050.00317.37
8.1.100.0000.00717.33
8.1.90.0050.00217.35
8.1.80.0040.00417.39
8.1.70.0050.00317.39
8.1.60.0040.00417.49
8.1.50.0060.00317.55
8.1.40.0030.00617.55
8.1.30.0040.00417.65
8.1.20.0040.00417.55
8.1.10.0000.00717.57
8.1.00.0000.00817.36
8.0.300.0070.00018.77
8.0.290.0070.00017.18
8.0.280.0030.00318.35
8.0.270.0000.00717.24
8.0.260.0000.00916.72
8.0.250.0070.00016.77
8.0.240.0080.00016.93
8.0.230.0000.00816.88
8.0.220.0000.00716.80
8.0.210.0030.00316.79
8.0.200.0030.00316.98
8.0.190.0000.00716.84
8.0.180.0000.00816.81
8.0.170.0080.00016.89
8.0.160.0000.00816.93
8.0.150.0040.00416.82
8.0.140.0030.00416.85
8.0.130.0000.00713.27
8.0.120.0040.00416.84
8.0.110.0000.00716.79
8.0.100.0040.00416.95
8.0.90.0000.00716.90
8.0.80.0110.00716.90
8.0.70.0040.00416.71
8.0.60.0000.00716.92
8.0.50.0040.00416.84
8.0.30.0110.00817.16
8.0.20.0130.00517.40
8.0.10.0050.00316.88
8.0.00.0140.00516.73
7.4.330.0020.00215.19
7.4.320.0030.00316.47
7.4.300.0060.00016.49
7.4.290.0030.00316.51
7.4.280.0030.00316.48
7.4.270.0000.00816.48
7.4.260.0000.00716.46
7.4.250.0040.00416.56
7.4.240.0050.00216.50
7.4.230.0030.00316.61
7.4.220.0030.01616.70
7.4.210.0090.00716.55
7.4.200.0040.00416.38
7.4.190.0030.00316.54
7.4.160.0160.00016.58
7.4.150.0100.01017.40
7.4.140.0100.01417.86
7.4.130.0060.01116.54
7.4.120.0090.00916.52
7.4.110.0070.01016.56
7.4.100.0060.01016.48
7.4.90.0120.00616.34
7.4.80.0110.00516.38
7.4.70.0120.00616.41
7.4.60.0080.00816.45
7.4.50.0000.00916.52
7.4.40.0070.01022.77
7.4.30.0080.00816.43
7.4.00.0060.00615.12
7.3.330.0020.00213.36
7.3.320.0020.00213.05
7.3.310.0000.00716.33
7.3.300.0000.00716.33
7.3.290.0000.01516.27
7.3.280.0070.01216.31
7.3.270.0100.00717.40
7.3.260.0090.00816.66
7.3.250.0140.00816.35
7.3.240.0150.00616.43
7.3.230.0110.00716.39
7.3.210.0090.01016.46
7.3.200.0060.01519.39
7.3.190.0190.00316.24
7.3.180.0070.00916.37
7.3.170.0070.00816.41
7.3.160.0040.02016.58
7.3.120.0040.01414.72
7.2.330.0060.01016.45
7.2.320.0120.00916.40
7.2.310.0060.01116.61
7.2.300.0000.01716.74
7.2.290.0090.00816.60
7.2.60.0090.00616.93
7.2.00.0210.00818.93
7.1.200.0090.00315.77
7.1.100.1110.01316.02
7.1.70.0030.00916.73
7.1.60.0160.00619.82
7.1.50.0060.00616.80
7.1.00.0100.08722.45
7.0.200.0050.00916.77
7.0.140.0030.07022.18
7.0.110.0170.07719.99
7.0.100.0500.07719.96
7.0.90.0570.08320.04
7.0.80.0630.08319.97
7.0.70.0630.07719.92
7.0.60.0500.08319.85
7.0.50.0500.04720.17
7.0.40.0030.08020.16
7.0.30.0070.04019.96
7.0.20.0000.08320.24
7.0.10.0130.07020.18
7.0.00.0070.09019.95
5.6.280.0100.06721.05
5.6.260.0100.08320.76
5.6.250.0230.07020.64
5.6.240.0170.07020.71
5.6.230.0130.06720.70
5.6.220.0030.05320.66
5.6.210.0130.04320.59
5.6.200.0100.07721.23
5.6.190.0070.08020.97
5.6.180.0130.07021.09
5.6.170.0100.07720.92
5.6.160.0070.07721.13
5.6.150.0070.08021.02
5.6.140.0100.07721.09
5.6.130.0100.04321.15
5.6.120.0100.08320.94
5.6.110.0100.08721.12
5.6.100.0100.06721.14
5.6.90.0100.07321.28
5.6.80.0030.06320.50
5.6.70.0100.07720.67
5.6.60.0070.08020.50
5.6.50.0000.08720.42
5.6.40.0100.04720.39
5.6.30.0070.08020.66
5.6.20.0100.04720.45
5.6.10.0200.05320.51
5.6.00.0070.07320.46
5.5.380.0100.07720.37
5.5.370.0100.07720.55
5.5.360.0130.07720.53
5.5.350.0000.09020.48
5.5.340.0170.06721.05
5.5.330.0000.08321.05
5.5.320.0030.08321.03
5.5.310.0000.07721.02
5.5.300.0070.08020.92
5.5.290.0100.06720.79
5.5.280.0030.08320.88
5.5.270.0000.07720.90
5.5.260.0000.07720.81
5.5.250.0200.07020.62
5.5.240.0070.07720.24
5.5.230.0170.07720.20
5.5.220.0070.04320.25
5.5.210.0070.05020.16
5.5.200.0000.08320.17
5.5.190.0100.07720.35
5.5.180.0130.07720.15
5.5.160.0130.07020.08
5.5.150.0170.07020.37
5.5.140.0130.07020.10
5.5.130.0100.07020.32
5.5.120.0070.04320.16
5.5.110.0000.05720.34
5.5.100.0030.08020.16
5.5.90.0030.08320.21
5.5.80.0100.07020.17
5.5.70.0130.07320.05
5.5.60.0130.06720.19
5.5.50.0130.07720.22
5.5.40.0070.07720.27
5.5.30.0100.05719.96
5.5.20.0000.07720.23
5.5.10.0100.07020.22
5.5.00.0130.05020.16
5.4.450.0030.07719.46
5.4.440.0100.05019.55
5.4.430.0100.04319.43
5.4.420.0030.08319.36
5.4.410.0200.07019.29
5.4.400.0070.08019.04
5.4.390.0200.06319.33
5.4.380.0100.07319.14
5.4.370.0130.06719.18
5.4.360.0130.04019.18
5.4.350.0030.07019.16
5.4.340.0130.07019.18
5.4.320.0170.06719.01
5.4.310.0100.06718.95
5.4.300.0070.07719.23
5.4.290.0070.08019.00
5.4.280.0170.06719.14
5.4.270.0030.08019.22
5.4.260.0070.05719.16
5.4.250.0070.07319.18
5.4.240.0070.04718.95
5.4.230.0100.05719.23
5.4.220.0130.07018.98
5.4.210.0070.04719.18
5.4.200.0130.07319.23
5.4.190.0170.06018.95
5.4.180.0070.05319.33
5.4.170.0030.04019.00
5.4.160.0030.04019.21
5.4.150.0100.03318.93
5.4.140.0030.03716.45
5.4.130.0030.04016.40
5.4.120.0070.03316.58
5.4.110.0070.04016.47
5.4.100.0070.03016.59
5.4.90.0070.04716.64
5.4.80.0000.03716.60
5.4.70.0100.03016.65
5.4.60.0070.03016.53
5.4.50.0000.07716.54
5.4.40.0100.04016.48
5.4.30.0070.03316.56
5.4.20.0130.04016.28
5.4.10.0030.03316.59
5.4.00.0000.04315.83
5.3.290.0070.08014.80
5.3.280.0070.05714.62
5.3.270.0100.05314.62
5.3.260.0070.06014.60
5.3.250.0070.04714.84
5.3.240.0170.03014.60
5.3.230.0100.03314.73
5.3.220.0130.02314.65
5.3.210.0000.04014.42
5.3.200.0070.04014.70
5.3.190.0000.04714.57
5.3.180.0070.03314.70
5.3.170.0130.04714.56
5.3.160.0100.04714.59
5.3.150.0030.05314.58
5.3.140.0070.03014.57
5.3.130.0030.04714.64
5.3.120.0030.03314.54
5.3.110.0070.06314.63
5.3.100.0030.06014.04
5.3.90.0030.03314.16
5.3.80.0000.05313.98
5.3.70.0030.04713.88
5.3.60.0070.03014.05
5.3.50.0030.04714.04
5.3.40.0100.03013.95
5.3.30.0030.03713.91
5.3.20.0030.05713.70
5.3.10.0000.04313.80
5.3.00.0070.03013.50
5.2.170.0070.02712.89
5.2.160.0000.03312.89
5.2.150.0000.03012.89
5.2.140.0000.03312.89
5.2.130.0030.02712.89
5.2.120.0030.02712.89
5.2.110.0000.03312.89
5.2.100.0000.03312.89
5.2.90.0000.03012.89
5.2.80.0000.03012.89
5.2.70.0000.05012.89
5.2.60.0100.02012.89
5.2.50.0030.02712.89
5.2.40.0030.03012.89
5.2.30.0000.03312.89
5.2.20.0000.03012.89
5.2.10.0000.03312.89
5.2.00.0030.02712.89
5.1.60.0000.02712.89
5.1.50.0000.03712.89
5.1.40.0000.03012.89
5.1.30.0000.02712.89
5.1.20.0000.02712.89
5.1.10.0030.02312.89
5.1.00.0000.03012.89
5.0.50.0000.02012.89
5.0.40.0000.02012.89
5.0.30.0030.03012.89
5.0.20.0030.03712.89
5.0.10.0030.02012.89
5.0.00.0170.01312.89
4.4.90.0030.02012.89
4.4.80.0030.01712.89
4.4.70.0030.01712.89
4.4.60.0070.02312.89
4.4.50.0030.01312.89
4.4.40.0000.02312.89
4.4.30.0000.01712.89
4.4.20.0030.01312.89
4.4.10.0000.01712.89
4.4.00.0000.03012.89
4.3.110.0000.01712.89
4.3.100.0000.03312.89
4.3.90.0030.01312.89
4.3.80.0000.03012.89
4.3.70.0000.01712.89
4.3.60.0030.01312.89
4.3.50.0030.02712.89
4.3.40.0000.03312.89
4.3.30.0030.03312.89
4.3.20.0000.02012.89
4.3.10.0000.03712.89
4.3.00.0070.03012.89

preferences:
44.26 ms | 401 KiB | 5 Q