3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { private static $var = "Hello"; public function __construct() { echo $this->var; } }

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)
8.3.60.0070.00718.43
8.3.50.0120.00721.91
8.3.40.0080.00818.68
8.3.30.0100.00318.51
8.3.20.0040.00418.66
8.3.10.0040.00421.02
8.3.00.0040.00423.52
8.2.180.0040.01116.50
8.2.170.0140.00322.96
8.2.160.0080.00520.30
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0040.00419.51
8.2.110.0050.00522.26
8.2.100.0000.01117.78
8.2.90.0040.00419.00
8.2.80.0030.00517.97
8.2.70.0080.00017.50
8.2.60.0000.00817.67
8.2.50.0030.00618.07
8.2.40.0000.00819.69
8.2.30.0000.00717.84
8.2.20.0050.00317.45
8.2.10.0050.00317.66
8.2.00.0070.00017.55
8.1.280.0120.00925.92
8.1.270.0070.00023.99
8.1.260.0140.00026.35
8.1.250.0070.00428.09
8.1.240.0000.00823.66
8.1.230.0040.00721.04
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0030.00617.23
8.1.190.0050.00317.10
8.1.180.0000.00918.10
8.1.170.0050.00320.43
8.1.160.0000.00822.02
8.1.150.0060.00318.41
8.1.140.0030.00517.32
8.1.130.0070.00017.76
8.1.120.0000.00717.35
8.1.110.0000.00717.27
8.1.100.0070.00017.40
8.1.90.0070.00017.23
8.1.80.0030.00417.21
8.1.70.0030.00317.31
8.1.60.0040.00417.34
8.1.50.0080.00017.29
8.1.40.0000.00817.43
8.1.30.0040.00417.55
8.1.20.0090.00017.52
8.1.10.0040.00417.39
8.1.00.0040.00417.17
8.0.300.0040.00418.77
8.0.290.0040.00416.58
8.0.280.0030.00318.18
8.0.270.0030.00317.04
8.0.260.0070.00016.61
8.0.250.0030.00516.88
8.0.240.0040.00416.87
8.0.230.0030.00316.86
8.0.220.0030.00516.70
8.0.210.0000.00816.76
8.0.200.0000.00716.81
8.0.190.0040.00416.85
8.0.180.0040.00316.69
8.0.170.0000.00716.80
8.0.160.0040.00416.80
8.0.150.0040.00416.75
8.0.140.0110.00016.63
8.0.130.0000.00513.27
8.0.120.0070.00016.72
8.0.110.0070.00016.77
8.0.100.0000.00716.71
8.0.90.0030.00516.82
8.0.80.0110.00316.71
8.0.70.0000.00716.79
8.0.60.0050.00316.82
8.0.50.0030.00316.82
8.0.30.0110.00716.76
8.0.20.0140.00417.40
8.0.10.0040.00416.91
8.0.00.0110.01016.73
7.4.330.0030.00314.53
7.4.320.0070.00016.48
7.4.300.0030.00316.27
7.4.290.0070.00016.49
7.4.280.0000.00716.40
7.4.270.0000.00716.38
7.4.260.0050.00013.15
7.4.250.0080.00016.21
7.4.240.0000.00716.46
7.4.230.0040.00416.40
7.4.220.0170.00016.44
7.4.210.0090.00716.43
7.4.200.0000.00716.29
7.4.190.0040.00416.18
7.4.160.0150.00316.10
7.4.150.0140.01117.40
7.4.140.0190.00517.86
7.4.130.0090.00716.31
7.4.120.0090.00816.37
7.4.110.0130.00416.33
7.4.100.0090.00916.42
7.4.90.0110.00716.25
7.4.80.0120.00619.37
7.4.70.0070.01016.16
7.4.60.0070.01016.36
7.4.50.0030.00616.16
7.4.40.0000.01422.52
7.4.30.0070.01116.29
7.4.00.0030.01414.63
7.3.330.0050.00013.01
7.3.320.0040.00813.13
7.3.310.0030.00316.16
7.3.300.0000.00716.18
7.3.290.0100.00316.19
7.3.280.0090.00616.21
7.3.270.0040.01417.40
7.3.260.0130.00818.24
7.3.250.0080.00816.18
7.3.240.0060.01016.47
7.3.230.0090.00616.39
7.3.210.0100.00716.05
7.3.200.0060.01119.39
7.3.190.0030.01416.29
7.3.180.0070.01016.41
7.3.170.0060.01516.27
7.3.160.0060.00916.16
7.3.120.0100.00314.44
7.2.330.0090.00916.57
7.2.320.0070.01016.55
7.2.310.0100.01016.22
7.2.300.0140.00716.30
7.2.290.0060.01316.55
7.2.60.0130.00716.80
7.1.200.0090.00315.34
7.1.70.0000.00817.10
7.1.60.0030.02219.40
7.1.50.0220.00934.54
7.1.00.0000.07322.45
7.0.200.0000.01016.61
7.0.140.0070.07021.95
7.0.70.0000.04321.68
7.0.60.0070.08021.53
7.0.50.0030.04022.02
7.0.40.0030.08720.05
7.0.30.0000.04320.08
7.0.20.0100.07319.95
7.0.10.0000.04320.12
7.0.00.0070.05020.05
5.6.220.0100.07720.50
5.6.210.0000.04320.61
5.6.200.0070.06021.09
5.6.190.0000.05021.04
5.6.180.0000.04321.07
5.6.170.0000.08020.96
5.6.160.0030.04021.08
5.6.150.0070.03721.00
5.6.140.0070.06321.10
5.6.130.0030.08321.09
5.6.120.0030.08321.02
5.6.110.0030.08321.02
5.6.100.0130.07320.92
5.6.90.0030.08020.91
5.6.80.0030.08320.47
5.6.70.0100.06320.42
5.6.60.0030.05720.43
5.6.50.0030.07320.32
5.6.40.0070.04720.31
5.6.30.0000.08320.32
5.6.20.0070.07720.31
5.6.10.0100.06720.30
5.6.00.0100.03320.42
5.5.360.0030.05320.30
5.5.350.0000.06720.42
5.5.340.0070.03720.64
5.5.330.0000.06720.93
5.5.320.0030.04020.91
5.5.310.0070.03720.75
5.5.300.0030.06720.88
5.5.290.0130.07720.73
5.5.280.0070.08320.73
5.5.270.0130.07320.75
5.5.260.0000.08720.59
5.5.250.0030.06020.66
5.5.240.0070.07320.14
5.5.230.0070.04320.11
5.5.220.0030.06720.14
5.5.210.0000.04720.18
5.5.200.0070.06720.08
5.5.190.0070.07320.18
5.5.180.0030.06720.22
5.5.160.0030.07320.14
5.5.150.0000.07720.10
5.5.140.0070.06320.14
5.5.130.0030.08720.10
5.5.120.0100.04720.25
5.5.110.0100.07320.17
5.5.100.0070.05320.11
5.5.90.0100.05720.11
5.5.80.0070.07020.12
5.5.70.0070.07720.10
5.5.60.0070.05320.11
5.5.50.0030.07320.16
5.5.40.0030.07720.05
5.5.30.0000.08020.09
5.5.20.0030.07319.92
5.5.10.0070.07720.08
5.5.00.0100.07720.09
5.4.450.0030.04319.17
5.4.440.0130.07019.23
5.4.430.0000.07019.35
5.4.420.0000.08319.53
5.4.410.0030.06719.31
5.4.400.0030.06319.23
5.4.390.0030.06319.13
5.4.380.0030.06718.85
5.4.370.0100.07019.23
5.4.360.0000.06719.12
5.4.350.0030.08018.90
5.4.340.0030.08019.20
5.4.320.0200.06319.07
5.4.310.0000.06718.90
5.4.300.0000.07019.12
5.4.290.0000.06318.88
5.4.280.0100.05019.17
5.4.270.0030.07719.08
5.4.260.0070.08019.04
5.4.250.0030.07719.17
5.4.240.0030.05319.03
5.4.230.0070.06719.17
5.4.220.0100.06719.21
5.4.210.0030.07319.20
5.4.200.0000.07019.20
5.4.190.0030.07018.91
5.4.180.0070.07719.01
5.4.170.0070.07319.11
5.4.160.0000.07019.00
5.4.150.0070.07718.92
5.4.140.0070.07016.36
5.4.130.0030.05016.35
5.4.120.0000.08016.34
5.4.110.0030.08016.46
5.4.100.0030.06716.46
5.4.90.0030.07716.51
5.4.80.0100.05716.32
5.4.70.0070.06016.34
5.4.60.0100.06716.29
5.4.50.0030.03716.32
5.4.40.0000.07716.29
5.4.30.0030.07316.25
5.4.20.0030.03316.31
5.4.10.0030.07716.39
5.4.00.0000.07715.86
5.3.290.0100.07314.62
5.3.280.0030.07314.72
5.3.270.0070.05314.65
5.3.260.0130.06714.71
5.3.250.0100.06714.60
5.3.240.0030.07314.57
5.3.230.0070.06014.57
5.3.220.0100.05314.63
5.3.210.0030.04714.64
5.3.200.0070.07314.48
5.3.190.0070.07014.54
5.3.180.0000.07314.64
5.3.170.0070.07314.69
5.3.160.0030.07314.51
5.3.150.0000.05714.64
5.3.140.0030.08014.61
5.3.130.0030.03714.64
5.3.120.0030.03714.52
5.3.110.0000.05714.54
5.3.100.0030.06014.14
5.3.90.0100.07014.10
5.3.80.0070.05314.02
5.3.70.0000.06314.12
5.3.60.0000.05014.05
5.3.50.0070.03313.85
5.3.40.0100.05013.96
5.3.30.0030.03313.84
5.3.20.0030.03313.80
5.3.10.0000.03313.55
5.3.00.0030.03313.61
5.2.170.0000.03311.13
5.2.160.0000.03011.19
5.2.150.0000.03011.24
5.2.140.0000.03011.10
5.2.130.0030.02711.20
5.2.120.0000.03011.23
5.2.110.0000.03011.10
5.2.100.0000.03311.18
5.2.90.0000.02711.14
5.2.80.0000.02311.11
5.2.70.0000.04011.10
5.2.60.0000.02311.16
5.2.50.0000.03011.10
5.2.40.0030.02011.10
5.2.30.0000.02311.10
5.2.20.0070.02011.10
5.2.10.0000.02711.10
5.2.00.0000.02311.10
5.1.60.0030.04011.10
5.1.50.0030.02011.10
5.1.40.0000.02711.10
5.1.30.0000.02711.10
5.1.20.0070.01711.10
5.1.10.0000.02311.10
5.1.00.0000.02011.10
5.0.50.0000.01711.10
5.0.40.0000.02011.10
5.0.30.0000.03311.10
5.0.20.0000.01711.10
5.0.10.0000.01711.10
5.0.00.0000.02311.10
4.4.90.0000.01311.10
4.4.80.0000.01711.10
4.4.70.0000.01311.10
4.4.60.0000.01311.10
4.4.50.0000.01311.10
4.4.40.0000.02011.10
4.4.30.0000.02311.10
4.4.20.0000.01311.10
4.4.10.0000.01311.10
4.4.00.0000.02311.10
4.3.110.0000.01711.10
4.3.100.0000.01711.10
4.3.90.0000.01311.10
4.3.80.0000.02011.10
4.3.70.0030.01011.10
4.3.60.0030.01011.10
4.3.50.0030.01311.10
4.3.40.0000.02011.10
4.3.30.0000.01311.10
4.3.20.0000.01311.10
4.3.10.0000.01311.10
4.3.00.0000.01311.10

preferences:
49.16 ms | 401 KiB | 5 Q