3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { private $x; public function setX($x) { $this->x = $x; } } $a = new A(); for ($i = 1; $i < 1000; $i++) { $a->setX("123"); }

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)
8.3.60.0150.00418.23
8.3.50.0050.01422.05
8.3.40.0070.01418.68
8.3.30.0060.00818.54
8.3.20.0040.01118.73
8.3.10.0080.00020.98
8.3.00.0070.00021.71
8.2.180.0070.01116.63
8.2.170.0040.01522.96
8.2.160.0070.00720.39
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0080.00020.90
8.2.110.0060.00320.87
8.2.100.0080.00417.66
8.2.90.0050.00318.22
8.2.80.0080.00017.97
8.2.70.0000.00817.50
8.2.60.0060.00317.34
8.2.50.0040.00417.88
8.2.40.0030.00519.22
8.2.30.0000.00721.10
8.2.20.0040.00417.50
8.2.10.0050.00217.75
8.2.00.0000.00817.58
8.1.280.0060.00925.92
8.1.270.0000.00723.99
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0170.00322.24
8.1.230.0070.00320.91
8.1.220.0080.00017.74
8.1.210.0040.00420.33
8.1.200.0040.00717.41
8.1.190.0060.00317.10
8.1.180.0030.00618.10
8.1.170.0050.00317.62
8.1.160.0040.00418.80
8.1.150.0000.00818.51
8.1.140.0060.00317.39
8.1.130.0070.00017.73
8.1.120.0050.00217.39
8.1.110.0040.00417.39
8.1.100.0050.00317.46
8.1.90.0000.00717.32
8.1.80.0050.00317.29
8.1.70.0030.00317.28
8.1.60.0030.00517.55
8.1.50.0080.00017.45
8.1.40.0000.00817.39
8.1.30.0070.00017.66
8.1.20.0000.00817.62
8.1.10.0050.00217.52
8.1.00.0070.00417.40
8.0.300.0040.00419.91
8.0.290.0000.00716.63
8.0.280.0050.00218.30
8.0.270.0030.00317.17
8.0.260.0000.00616.81
8.0.250.0040.00416.78
8.0.240.0030.00516.88
8.0.230.0000.00816.84
8.0.220.0040.00316.73
8.0.210.0000.00716.80
8.0.200.0030.00316.89
8.0.190.0070.00016.77
8.0.180.0000.00716.86
8.0.170.0070.00016.82
8.0.160.0040.00316.91
8.0.150.0000.00816.75
8.0.140.0040.00416.71
8.0.130.0000.00513.20
8.0.120.0050.00316.74
8.0.110.0070.00016.72
8.0.100.0000.00716.88
8.0.90.0070.00016.74
8.0.80.0030.01216.78
8.0.70.0070.00016.84
8.0.60.0000.00716.89
8.0.50.0040.00416.86
8.0.30.0120.01016.78
8.0.20.0120.00617.40
8.0.10.0000.00816.98
8.0.00.0090.00916.68
7.4.330.0030.00314.70
7.4.320.0030.00316.47
7.4.300.0030.00316.42
7.4.290.0050.00316.59
7.4.280.0070.00016.51
7.4.270.0000.00616.55
7.4.260.0000.00513.19
7.4.250.0040.00416.57
7.4.240.0000.00816.55
7.4.230.0030.00316.70
7.4.220.0130.00616.48
7.4.210.0080.00816.57
7.4.200.0040.00416.41
7.4.190.0080.00016.45
7.4.160.0080.00816.57
7.4.150.0030.01417.40
7.4.140.0150.00517.86
7.4.130.0140.00316.50
7.4.120.0080.00816.44
7.4.110.0090.01316.58
7.4.100.0140.00416.34
7.4.90.0140.01216.37
7.4.80.0090.00919.39
7.4.70.0090.01216.46
7.4.60.0060.01016.46
7.4.50.0030.00316.39
7.4.40.0080.00522.77
7.4.30.0120.00916.23
7.4.00.0070.00714.95
7.3.330.0020.00213.34
7.3.320.0030.00313.30
7.3.310.0040.00316.19
7.3.300.0020.00516.26
7.3.290.0080.00516.17
7.3.280.0080.00716.24
7.3.270.0090.00917.40
7.3.260.0110.01118.24
7.3.250.0130.00516.46
7.3.240.0080.00816.22
7.3.230.0080.00816.39
7.3.210.0090.01216.37
7.3.200.0120.01219.39
7.3.190.0060.01616.64
7.3.180.0090.00616.63
7.3.170.0070.01416.44
7.3.160.0140.00316.33
7.3.120.0100.00415.04
7.2.330.0070.01116.65
7.2.320.0090.00916.68
7.2.310.0030.01516.63
7.2.300.0080.00916.78
7.2.290.0030.01416.67
7.2.00.0030.00719.33
7.1.200.0070.00715.76
7.1.100.0110.00417.23
7.1.70.0000.00716.73
7.1.60.0140.01119.40
7.1.50.0030.02016.98
7.1.00.0000.06722.36
7.0.200.0090.00416.46
7.0.140.0000.07322.08
7.0.80.0230.06720.02
7.0.70.0130.05719.85
7.0.60.0170.07719.95
7.0.50.0100.04720.35
7.0.40.0030.05020.09
7.0.30.0100.07320.14
7.0.20.0100.04020.10
7.0.10.0100.08020.13
7.0.00.0130.07320.16
5.6.280.0000.07721.12
5.6.230.0070.06020.66
5.6.220.0070.07320.67
5.6.210.0100.07720.59
5.6.200.0100.07321.03
5.6.190.0130.07320.95
5.6.180.0030.05720.95
5.6.170.0100.04021.05
5.6.160.0200.07321.16
5.6.150.0100.07321.03
5.6.140.0070.05721.17
5.6.130.0200.07020.95
5.6.120.0070.04021.08
5.6.110.0070.05021.04
5.6.100.0030.08020.98
5.6.90.0130.07321.03
5.6.80.0100.07720.43
5.6.70.0170.07020.46
5.6.60.0170.03320.41
5.6.50.0030.08720.43
5.6.40.0030.04020.46
5.6.30.0100.07320.38
5.6.20.0030.05720.41
5.6.10.0100.08020.41
5.6.00.0130.04020.38
5.5.370.0100.06720.36
5.5.360.0070.08720.56
5.5.350.0000.08720.48
5.5.340.0130.07020.92
5.5.330.0100.04720.93
5.5.320.0100.07720.93
5.5.310.0130.04020.64
5.5.300.0100.08020.93
5.5.290.0030.05320.77
5.5.280.0100.07320.64
5.5.270.0100.08020.89
5.5.260.0170.07720.75
5.5.250.0100.08020.68
5.5.240.0000.07320.31
5.5.230.0170.07320.30
5.5.220.0130.07320.15
5.5.210.0070.08020.17
5.5.200.0170.07020.28
5.5.190.0100.07320.27
5.5.180.0030.04720.24
5.5.160.0000.08320.24
5.5.150.0130.07020.08
5.5.140.0070.05020.22
5.5.130.0000.09020.21
5.5.120.0000.08320.12
5.5.110.0030.08320.20
5.5.100.0170.06720.08
5.5.90.0200.06720.16
5.5.80.0070.08020.09
5.5.70.0100.04720.12
5.5.60.0100.04320.05
5.5.50.0130.06720.14
5.5.40.0100.07720.16
5.5.30.0100.04720.08
5.5.20.0030.08020.07
5.5.10.0070.08020.00
5.5.00.0100.07320.11
5.4.450.0030.06719.20
5.4.440.0030.08019.54
5.4.430.0100.06019.53
5.4.420.0130.06719.55
5.4.410.0070.04719.34
5.4.400.0030.07019.05
5.4.390.0070.08019.23
5.4.380.0030.08319.05
5.4.370.0100.03318.91
5.4.360.0030.04718.90
5.4.350.0070.06019.04
5.4.340.0030.06718.95
5.4.320.0030.06019.03
5.4.310.0070.04719.13
5.4.300.0070.04319.21
5.4.290.0070.07718.94
5.4.280.0170.06319.13
5.4.270.0070.06719.12
5.4.260.0100.07019.13
5.4.250.0070.04318.84
5.4.240.0070.07719.03
5.4.230.0030.04018.87
5.4.220.0100.04719.13
5.4.210.0100.03319.08
5.4.200.0130.05319.23
5.4.190.0100.07018.89
5.4.180.0000.08019.20
5.4.170.0070.08019.11
5.4.160.0070.07718.98
5.4.150.0130.07719.05
5.4.140.0030.08016.39
5.4.130.0070.06016.34
5.4.120.0070.07716.43
5.4.110.0000.05016.46
5.4.100.0070.05016.39
5.4.90.0070.07316.32
5.4.80.0070.04316.37
5.4.70.0000.05716.32
5.4.60.0070.07716.41
5.4.50.0070.07316.46
5.4.40.0100.06316.54
5.4.30.0170.06316.33
5.4.20.0030.04316.31
5.4.10.0130.07016.36
5.4.00.0070.05715.86
5.3.290.0030.07714.78
5.3.280.0000.05014.51
5.3.270.0130.07314.69
5.3.260.0000.05714.65
5.3.250.0030.08014.71
5.3.240.0030.04714.55
5.3.230.0070.06314.52
5.3.220.0070.07314.59
5.3.210.0070.04714.55
5.3.200.0070.08014.66
5.3.190.0100.06014.55
5.3.180.0030.06714.68
5.3.170.0100.07714.68
5.3.160.0030.07714.63
5.3.150.0100.04014.51
5.3.140.0030.07014.61
5.3.130.0030.06014.57
5.3.120.0070.07014.50
5.3.110.0000.04314.60
5.3.100.0030.05013.96
5.3.90.0000.07314.01
5.3.80.0070.05014.16
5.3.70.0030.05014.12
5.3.60.0100.06713.97
5.3.50.0230.04714.00
5.3.40.0070.07013.93
5.3.30.0130.06313.85
5.3.20.0030.06013.60
5.3.10.0070.03713.54
5.3.00.0030.04013.56
5.2.170.0070.06011.63
5.2.160.0030.06311.63
5.2.150.0000.05011.63
5.2.140.0100.05311.63
5.2.130.0000.04311.63
5.2.120.0030.03711.63
5.2.110.0000.05011.63
5.2.100.0000.03011.63
5.2.90.0000.03011.63
5.2.80.0000.03311.63
5.2.70.0000.03711.63
5.2.60.0070.02711.63
5.2.50.0030.03011.63
5.2.40.0030.02711.63
5.2.30.0030.02711.63
5.2.20.0000.03711.63
5.2.10.0000.04011.63
5.2.00.0000.02711.63
5.1.60.0030.02311.63
5.1.50.0000.02311.63
5.1.40.0030.02311.63
5.1.30.0000.03011.63
5.1.20.0000.02711.63
5.1.10.0000.02711.63
5.1.00.0070.02011.63
5.0.50.0000.02311.63
5.0.40.0000.02011.63
5.0.30.0000.03711.63
5.0.20.0000.02011.63
5.0.10.0000.02311.63
5.0.00.0000.03011.63
4.4.90.0000.01711.63
4.4.80.0000.01711.63
4.4.70.0000.01711.63
4.4.60.0000.01711.63
4.4.50.0030.02311.63
4.4.40.0000.02311.63
4.4.30.0000.01711.63
4.4.20.0070.02311.63
4.4.10.0000.02311.63
4.4.00.0000.02311.63
4.3.110.0070.01311.63
4.3.100.0000.02711.63
4.3.90.0030.01311.63
4.3.80.0030.02311.63
4.3.70.0000.02711.63
4.3.60.0030.01711.63
4.3.50.0000.02011.63
4.3.40.0030.02311.63
4.3.30.0070.01011.63
4.3.20.0000.02711.63
4.3.10.0000.01311.63
4.3.00.0000.01311.63

preferences:
43.34 ms | 400 KiB | 5 Q