3v4l.org

run code in 300+ PHP versions simultaneously
<?php class ⇀‸↼ {} class ᵔᴥᵔ extends ⌐■_■ {} class_alias('ᵔᴥᵔ', '⇀‸↼'); $a = new ⇀‸↼; var_dump($a instanceof ᵔᴥᵔ);

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)
8.3.60.0110.00418.43
8.3.50.0150.00521.14
8.3.40.0040.01118.68
8.3.30.0110.00420.23
8.3.20.0080.00018.73
8.3.10.0040.00420.92
8.3.00.0080.00023.65
8.2.180.0070.01418.29
8.2.170.0070.00722.96
8.2.160.0080.00620.38
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0050.00219.83
8.2.110.0000.01020.51
8.2.100.0060.00617.91
8.2.90.0050.00319.21
8.2.80.0050.00319.21
8.2.70.0060.00317.75
8.2.60.0080.00017.93
8.2.50.0000.00818.07
8.2.40.0070.00018.09
8.2.30.0000.00719.47
8.2.20.0070.00017.64
8.2.10.0000.00817.80
8.2.00.0000.00717.73
8.1.280.0130.00725.92
8.1.270.0040.00423.99
8.1.260.0000.00726.35
8.1.250.0050.00328.09
8.1.240.0050.00522.50
8.1.230.0120.00020.82
8.1.220.0040.00418.77
8.1.210.0000.00818.84
8.1.200.0060.00317.22
8.1.190.0070.00017.39
8.1.180.0000.00918.10
8.1.170.0030.00518.72
8.1.160.0040.00418.81
8.1.150.0040.00418.47
8.1.140.0000.00717.27
8.1.130.0030.00617.75
8.1.120.0040.00417.40
8.1.110.0040.00417.39
8.1.100.0000.00817.41
8.1.90.0050.00317.34
8.1.80.0000.00817.30
8.1.70.0030.00317.28
8.1.60.0060.00617.54
8.1.50.0000.00817.41
8.1.40.0040.00417.44
8.1.30.0000.00817.61
8.1.20.0040.00417.48
8.1.10.0080.00017.44
8.1.00.0040.00417.46
8.0.300.0000.01020.03
8.0.290.0000.00717.05
8.0.280.0000.00718.43
8.0.270.0040.00417.29
8.0.260.0070.00016.88
8.0.250.0040.00417.01
8.0.240.0080.00016.91
8.0.230.0030.00316.99
8.0.220.0030.00316.83
8.0.210.0000.00816.91
8.0.200.0060.00316.98
8.0.190.0030.00616.90
8.0.180.0000.00717.04
8.0.170.0000.00816.83
8.0.160.0000.00716.94
8.0.150.0000.00716.90
8.0.140.0070.00016.86
8.0.130.0000.00613.37
8.0.120.0060.00316.82
8.0.110.0060.00316.80
8.0.100.0040.00416.82
8.0.90.0000.00816.97
8.0.80.0130.00316.87
8.0.70.0030.00516.91
8.0.60.0040.00416.82
8.0.50.0070.00016.99
8.0.30.0130.00516.92
8.0.20.0110.01517.40
8.0.10.0040.00416.88
8.0.00.0090.01016.77
7.4.330.0050.00016.67
7.4.320.0000.00616.42
7.4.300.0060.00016.46
7.4.290.0030.00316.52
7.4.280.0030.00316.43
7.4.270.0000.00616.33
7.4.260.0050.00013.10
7.4.250.0000.00816.51
7.4.240.0040.00416.45
7.4.230.0030.00316.61
7.4.220.0080.01116.44
7.4.210.0040.01216.51
7.4.200.0030.00316.27
7.4.190.0030.00316.70
7.4.160.0060.01016.56
7.4.150.0140.00317.40
7.4.140.0070.01517.86
7.4.130.0090.00816.45
7.4.120.0080.01016.40
7.4.110.0030.01316.54
7.4.100.0060.01516.37
7.4.90.0120.00616.79
7.4.80.0100.00619.39
7.4.70.0120.00616.46
7.4.60.0100.00716.70
7.4.50.0050.00316.65
7.4.40.0060.00922.77
7.4.30.0100.00616.53
7.4.00.0040.01214.76
7.3.330.0060.00013.23
7.3.320.0000.00613.41
7.3.310.0070.00016.30
7.3.300.0070.00016.26
7.3.290.0070.00716.21
7.3.280.0120.00416.25
7.3.270.0220.00517.40
7.3.260.0100.01118.24
7.3.250.0110.00816.48
7.3.240.0060.01016.49
7.3.230.0100.00716.43
7.3.210.0030.01316.30
7.3.200.0130.00719.39
7.3.190.0090.01216.48
7.3.180.0120.00316.55
7.3.170.0030.01216.50
7.3.160.0100.00616.43
7.3.120.0070.00714.97
7.2.330.0030.01416.27
7.2.320.0120.00616.36
7.2.310.0140.01016.39
7.2.300.0030.01316.33
7.2.290.0080.00816.56
7.2.00.0060.00619.17
7.1.100.0030.00618.00
7.1.70.0030.01216.67
7.1.60.0140.01119.17
7.1.50.0070.01316.81
7.1.00.0030.03322.44
7.0.200.0000.00716.68
7.0.140.0000.08022.00
7.0.100.0130.08019.99
7.0.90.0100.06019.88
7.0.80.0270.08319.96
7.0.70.0300.06019.88
7.0.60.0200.04320.04
7.0.50.0130.08320.25
7.0.40.0100.08720.04
7.0.30.0100.05720.13
7.0.20.0070.08320.09
7.0.10.0070.05020.02
7.0.00.0070.06320.07
5.6.280.0030.07321.07
5.6.250.0100.08020.71
5.6.240.0070.08020.63
5.6.230.0070.04720.65
5.6.220.0130.08320.66
5.6.210.0100.07720.46
5.6.200.0200.03721.03
5.6.190.0030.08720.98
5.6.180.0070.06321.11
5.6.170.0170.03720.96
5.6.160.0030.07320.93
5.6.150.0070.08021.03
5.6.140.0100.08021.16
5.6.130.0000.08321.00
5.6.120.0100.04321.11
5.6.110.0100.08021.02
5.6.100.0070.08321.03
5.6.90.0170.07020.99
5.6.80.0070.07320.43
5.6.70.0100.05720.43
5.6.60.0000.04320.33
5.6.50.0030.05720.46
5.6.40.0000.08320.40
5.6.30.0130.07720.48
5.6.20.0130.06720.48
5.6.10.0130.06720.49
5.6.00.0170.06720.51
5.5.380.0170.07020.50
5.5.370.0070.07320.36
5.5.360.0100.08020.52
5.5.350.0130.06320.38
5.5.340.0000.06720.89
5.5.330.0070.04720.80
5.5.320.0070.08320.82
5.5.310.0100.05020.87
5.5.300.0070.03720.82
5.5.290.0070.08320.72
5.5.280.0130.05320.89
5.5.270.0070.08020.91
5.5.260.0030.05720.91
5.5.250.0100.05720.59
5.5.240.0000.08320.29
5.5.230.0030.05720.13
5.5.220.0030.05720.24
5.5.210.0030.08320.14
5.5.200.0130.04720.22
5.5.190.0030.06020.23
5.5.180.0200.03320.23
5.5.160.0100.03720.15
5.5.150.0070.08320.20
5.5.140.0030.04320.23
5.5.130.0000.06320.27
5.5.120.0070.08020.10
5.5.110.0130.06320.21
5.5.100.0030.08320.07
5.5.90.0070.08320.13
5.5.80.0070.06020.04
5.5.70.0030.05720.14
5.5.60.0130.06720.03
5.5.50.0100.07020.10
5.5.40.0070.07020.03
5.5.30.0070.05720.07
5.5.20.0070.08320.13
5.5.10.0100.07320.10
5.5.00.0130.06019.99
5.4.450.0070.04719.36
5.4.440.0100.04019.37
5.4.430.0070.06719.50
5.4.420.0130.04019.48
5.4.410.0100.07319.38
5.4.400.0000.04719.16
5.4.390.0000.05319.20
5.4.380.0130.03718.88
5.4.370.0000.04719.04
5.4.360.0130.07719.03
5.4.350.0070.04718.85
5.4.340.0070.06319.03
5.4.320.0030.04019.23
5.4.310.0070.04718.88
5.4.300.0030.07718.86
5.4.290.0030.04318.88
5.4.280.0100.05319.17
5.4.270.0070.06719.16
5.4.260.0030.08019.02
5.4.250.0200.06319.12
5.4.240.0130.05719.12
5.4.230.0130.06319.20
5.4.220.0070.04319.13
5.4.210.0100.07019.12
5.4.200.0030.04718.94
5.4.190.0100.03319.04
5.4.180.0100.06319.17
5.4.170.0070.07719.02
5.4.160.0070.03719.12
5.4.150.0100.07019.01
5.4.140.0070.08716.41
5.4.130.0030.06716.45
5.4.120.0070.07316.33
5.4.110.0030.04716.32
5.4.100.0130.07016.36
5.4.90.0100.07016.44
5.4.80.0030.05716.37
5.4.70.0070.06716.41
5.4.60.0030.04716.24
5.4.50.0100.07316.48
5.4.40.0100.06016.35
5.4.30.0100.04716.48
5.4.20.0000.04716.24
5.4.10.0000.04016.36
5.4.00.0070.06715.87
5.3.290.0070.03715.74
5.3.280.0070.04315.74
5.3.270.0000.05015.74
5.3.260.0000.05715.74
5.3.250.0030.04015.74
5.3.240.0000.05015.74
5.3.230.0030.05315.74
5.3.220.0030.09015.74
5.3.210.0030.07715.74
5.3.200.0100.05715.74
5.3.190.0070.06715.74
5.3.180.0100.06715.74
5.3.170.0030.07315.74
5.3.160.0070.07715.74
5.3.150.0030.07315.74
5.3.140.0170.06015.74
5.3.130.0030.07715.74
5.3.120.0100.04715.74
5.3.110.0070.08315.74
5.3.100.0130.06315.74
5.3.90.0030.07715.74
5.3.80.0100.07315.74
5.3.70.0170.06715.74
5.3.60.0100.03715.74
5.3.50.0070.07715.74
5.3.40.0070.06015.74
5.3.30.0000.04315.74
5.3.20.0070.06715.74
5.3.10.0030.04015.74
5.3.00.0100.05315.74
5.2.170.0100.05715.74
5.2.160.0000.04015.74
5.2.150.0030.03315.74
5.2.140.0070.05315.74
5.2.130.0070.06015.74
5.2.120.0070.04015.74
5.2.110.0070.03315.74
5.2.100.0030.04715.74
5.2.90.0100.05715.74
5.2.80.0100.06015.74
5.2.70.0070.06015.74
5.2.60.0000.04015.74
5.2.50.0030.05715.74
5.2.40.0030.05315.74
5.2.30.0130.01715.74
5.2.20.0070.03315.74
5.2.10.0000.06315.74
5.2.00.0030.03015.74
5.1.60.0030.04015.74
5.1.50.0000.05015.74
5.1.40.0070.04015.74
5.1.30.0030.03015.74
5.1.20.0000.03015.74
5.1.10.0000.04015.74
5.1.00.0000.03015.74
5.0.50.0100.03015.74
5.0.40.0030.01715.74
5.0.30.0070.03015.74
5.0.20.0070.04015.74
5.0.10.0000.03015.74
5.0.00.0030.03315.74
4.4.90.0070.01315.74
4.4.80.0000.02015.74
4.4.70.0030.03015.74
4.4.60.0000.03015.74
4.4.50.0000.03715.74
4.4.40.0000.02715.74
4.4.30.0000.03715.74
4.4.20.0000.02015.74
4.4.10.0030.03015.74
4.4.00.0000.05315.74
4.3.110.0000.02715.74
4.3.100.0000.03015.74
4.3.90.0030.02715.74
4.3.80.0000.05015.74
4.3.70.0070.03015.74
4.3.60.0000.03715.74
4.3.50.0030.02715.74
4.3.40.0030.04015.74
4.3.30.0070.02315.74
4.3.20.0070.02715.74
4.3.10.0000.01315.74
4.3.00.0000.03315.74

preferences:
51.53 ms | 401 KiB | 5 Q