3v4l.org

run code in 300+ PHP versions simultaneously
<?php class test { public function __construct($msg) { echo $msg; } } $string = new test($msg);

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)
8.3.60.0090.00916.61
8.3.50.0150.00516.52
8.3.40.0120.00318.63
8.3.30.0110.00418.63
8.3.20.0080.00018.74
8.3.10.0050.00320.46
8.3.00.0040.00417.50
8.2.180.0140.00716.63
8.2.170.0090.00622.96
8.2.160.0030.01022.30
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0070.00019.77
8.2.110.0060.00320.89
8.2.100.0000.01117.78
8.2.90.0000.00919.50
8.2.80.0020.00519.47
8.2.70.0030.00517.46
8.2.60.0030.00617.92
8.2.50.0080.00018.07
8.2.40.0000.00718.12
8.2.30.0040.00418.05
8.2.20.0000.00817.59
8.2.10.0000.00717.83
8.2.00.0030.00617.66
8.1.280.0150.00625.92
8.1.270.0000.00723.99
8.1.260.0090.00026.35
8.1.250.0070.00028.09
8.1.240.0060.00324.04
8.1.230.0070.00420.97
8.1.220.0110.00017.74
8.1.210.0000.00819.03
8.1.200.0030.00817.10
8.1.190.0000.00817.48
8.1.180.0040.00718.10
8.1.170.0080.00020.49
8.1.160.0000.00718.77
8.1.150.0040.00418.57
8.1.140.0040.00417.44
8.1.130.0000.00717.73
8.1.120.0070.00017.40
8.1.110.0070.00017.36
8.1.100.0050.00217.42
8.1.90.0000.00717.40
8.1.80.0000.00717.27
8.1.70.0000.00817.34
8.1.60.0000.00717.41
8.1.50.0030.00517.46
8.1.40.0000.00717.41
8.1.30.0080.00017.63
8.1.20.0040.00417.58
8.1.10.0050.00317.53
8.1.00.0080.00017.48
8.0.300.0000.00819.93
8.0.290.0070.00016.75
8.0.280.0000.00818.43
8.0.270.0000.00717.25
8.0.260.0000.00816.81
8.0.250.0050.00216.88
8.0.240.0000.00816.94
8.0.230.0030.00316.88
8.0.220.0030.00316.89
8.0.210.0030.00316.93
8.0.200.0030.00317.02
8.0.190.0070.00016.92
8.0.180.0050.00216.88
8.0.170.0090.00016.79
8.0.160.0030.00316.87
8.0.150.0090.00016.82
8.0.140.0040.00416.88
8.0.130.0030.00313.35
8.0.120.0040.00416.88
8.0.110.0000.00716.83
8.0.100.0050.00316.72
8.0.90.0050.00316.80
8.0.80.0070.00716.93
8.0.70.0000.00816.90
8.0.60.0000.00716.77
8.0.50.0040.00416.88
8.0.30.0070.01317.09
8.0.20.0080.01216.99
8.0.10.0020.00516.91
8.0.00.0080.01316.66
7.4.330.0020.00212.88
7.4.320.0030.00316.58
7.4.300.0040.00416.65
7.4.290.0000.00716.43
7.4.280.0090.00016.40
7.4.270.0030.00316.59
7.4.260.0050.00013.18
7.4.250.0080.00016.54
7.4.240.0040.00416.60
7.4.230.0030.00316.38
7.4.220.0160.00716.46
7.4.210.0040.01016.54
7.4.200.0070.00016.66
7.4.190.0000.00816.36
7.4.160.0150.00016.57
7.4.150.0090.00916.39
7.4.140.0080.01016.45
7.4.130.0080.01116.54
7.4.120.0130.00416.43
7.4.110.0120.00916.44
7.4.100.0100.00716.61
7.4.90.0070.01016.46
7.4.80.0130.00616.49
7.4.70.0100.01316.36
7.4.60.0030.01516.43
7.4.50.0000.00816.44
7.4.40.0040.01016.55
7.4.30.0060.01416.46
7.4.00.0100.00314.83
7.3.330.0000.00613.22
7.3.320.0030.00313.32
7.3.310.0000.00716.20
7.3.300.0030.00316.17
7.3.290.0110.00316.23
7.3.280.0060.01016.31
7.3.270.0140.00416.50
7.3.260.0110.00516.23
7.3.250.0080.01116.44
7.3.240.0100.00616.39
7.3.230.0060.01216.30
7.3.210.0030.01416.39
7.3.200.0150.00319.39
7.3.190.0060.01516.27
7.3.180.0080.00916.28
7.3.170.0040.01316.41
7.3.160.0100.00716.31
7.3.120.0090.00614.61
7.3.110.0060.00914.86
7.3.100.0040.00414.65
7.3.90.0090.00614.97
7.3.80.0070.00714.84
7.3.70.0070.01114.71
7.3.60.0040.00714.33
7.3.50.0080.00514.78
7.3.40.0000.01114.73
7.3.30.0070.00714.80
7.3.20.0030.01216.74
7.3.10.0000.01216.73
7.3.00.0070.00716.66
7.2.330.0070.01016.71
7.2.320.0060.01616.82
7.2.310.0150.00916.63
7.2.300.0070.01016.30
7.2.290.0060.01416.47
7.2.240.0060.00914.85
7.2.230.0070.00714.80
7.2.220.0090.00614.73
7.2.210.0070.00414.87
7.2.200.0000.01515.19
7.2.190.0070.01015.04
7.2.180.0040.00815.09
7.2.170.0120.00615.08
7.2.160.0040.00714.98
7.2.150.0060.00616.91
7.2.140.0000.00916.75
7.2.130.0000.00916.88
7.2.120.0000.01516.95
7.2.110.0070.00316.94
7.2.100.0060.00316.79
7.2.90.0100.00716.71
7.2.80.0040.00816.96
7.2.70.0030.00717.06
7.2.60.0090.00616.90
7.2.50.0070.01016.55
7.2.40.0000.01217.02
7.2.30.0090.00316.91
7.2.20.0000.01216.94
7.2.10.0100.00716.73
7.2.00.0030.00918.00
7.1.330.0090.00615.81
7.1.320.0030.00715.80
7.1.310.0030.01315.70
7.1.300.0060.00915.83
7.1.290.0040.01115.52
7.1.280.0030.00915.56
7.1.270.0070.00715.90
7.1.260.0090.00615.72
7.1.250.0090.00615.95
7.1.200.0070.00715.56
7.1.100.0000.01418.27
7.1.70.0000.00817.20
7.1.60.0040.01116.87
7.1.50.0060.01616.93
7.1.00.0130.06022.32
7.0.200.0030.00516.64
7.0.140.0000.07322.00
7.0.120.0030.07321.99
7.0.60.0070.08019.86
7.0.50.0000.05017.88
7.0.40.0170.07720.20
7.0.30.0330.08320.16
7.0.20.0230.07720.15
7.0.10.0300.07320.23
7.0.00.0070.05020.20
5.6.280.0070.07021.15
5.6.210.0100.07720.51
5.6.200.0100.03718.16
5.6.190.0000.07720.39
5.6.180.0370.07020.63
5.6.170.0300.06020.52
5.6.160.0030.05020.48
5.6.150.0030.04318.17
5.6.140.0070.03718.17
5.6.130.0070.08718.30
5.6.120.0100.03720.97
5.6.110.0030.05320.98
5.6.100.0030.08721.09
5.6.90.0070.03721.11
5.6.80.0100.07720.29
5.6.70.0070.06320.35
5.5.350.0230.08720.40
5.5.340.0030.04017.96
5.5.330.0130.08020.42
5.5.320.0300.07320.38
5.5.310.0300.06720.32
5.5.300.0030.03718.09
5.5.290.0070.03717.94
5.5.280.0070.05720.88
5.5.270.0030.06020.86
5.5.260.0100.07320.66
5.5.250.0100.07720.50
5.5.240.0130.07320.16
5.4.450.0030.07019.47
5.4.440.0070.08019.47
5.4.430.0170.07319.57
5.4.420.0100.07719.32
5.4.410.0070.03319.12
5.4.400.0030.05019.16
5.4.390.0030.04018.85
5.4.380.0030.06719.24
5.4.370.0070.03318.98
5.4.360.0030.04319.11
5.4.350.0100.04319.16
5.4.340.0200.07019.15
5.4.320.0100.05719.15
5.4.310.0070.04319.11
5.4.300.0000.07318.91
5.4.290.0100.06019.24
5.4.280.0070.06719.02
5.4.270.0000.04019.14
5.4.260.0100.05019.14
5.4.250.0130.04019.11
5.4.240.0070.06718.97
5.4.230.0170.05719.00
5.4.220.0100.08019.00
5.4.210.0070.03719.11
5.4.200.0130.05718.88
5.4.190.0030.04718.97
5.4.180.0100.04319.14
5.4.170.0000.07318.83
5.4.160.0100.04318.90
5.4.150.0100.03319.12
5.4.140.0030.06316.46
5.4.130.0070.05316.28
5.4.120.0100.06016.43
5.4.110.0130.06316.54
5.4.100.0100.07016.38
5.4.90.0130.06316.41
5.4.80.0070.03316.39
5.4.70.0270.02016.39
5.4.60.0070.05716.39
5.4.50.0030.05716.28
5.4.40.0070.07316.37
5.4.30.0030.03716.46
5.4.20.0000.03716.38
5.4.10.0200.06316.46
5.4.00.0070.03315.82
5.3.290.0100.04314.65
5.3.280.0100.05014.75
5.3.270.0030.04714.60
5.3.260.0100.06714.59
5.3.250.0130.06314.48
5.3.240.0030.05714.67
5.3.230.0100.04014.66
5.3.220.0000.08314.59
5.3.210.0070.08014.58
5.3.200.0170.06714.61
5.3.190.0030.06714.48
5.3.180.0030.03714.48
5.3.170.0100.07014.56
5.3.160.0030.07714.44
5.3.150.0130.06714.56
5.3.140.0070.06314.47
5.3.130.0100.04714.56
5.3.120.0030.03714.46
5.3.110.0100.05014.54
5.3.100.0070.03714.11
5.3.90.0030.03714.01
5.3.80.0030.05314.03
5.3.70.0000.04314.02
5.3.60.0030.07314.00
5.3.50.0130.04313.84
5.3.40.0100.03313.87
5.3.30.0030.07313.96
5.3.20.0070.04313.65
5.3.10.0100.05313.60
5.3.00.0100.07313.71
5.2.170.0000.04711.03
5.2.160.0070.02711.30
5.2.150.0000.03311.20
5.2.140.0000.06311.20
5.2.130.0000.04311.09
5.2.120.0100.04311.12
5.2.110.0030.05011.02
5.2.100.0030.04711.14
5.2.90.0100.03711.00
5.2.80.0000.06011.13
5.2.70.0070.04011.10
5.2.60.0000.04011.05
5.2.50.0030.03011.00
5.2.40.0070.02711.00
5.2.30.0030.03011.00
5.2.20.0070.06311.00
5.2.10.0170.02311.00
5.2.00.0070.05311.00
5.1.60.0030.06011.00
5.1.50.0070.04711.00
5.1.40.0030.02711.00
5.1.30.0100.02311.00
5.1.20.0030.04711.00
5.1.10.0100.05011.00
5.1.00.0070.05711.00
5.0.50.0030.03711.00
5.0.40.0030.02011.00
5.0.30.0000.03011.00
5.0.20.0000.02311.00
5.0.10.0070.02011.00
5.0.00.0030.04011.00
4.4.90.0030.02711.00
4.4.80.0100.01711.00
4.4.70.0000.03311.00
4.4.60.0070.01711.00
4.4.50.0000.03711.00
4.4.40.0030.05311.00
4.4.30.0000.03011.00
4.4.20.0000.02711.00
4.4.10.0030.02311.00
4.4.00.0030.03011.00
4.3.110.0030.01311.00
4.3.100.0000.01711.00
4.3.90.0000.02311.00
4.3.80.0030.02011.00
4.3.70.0030.03011.00
4.3.60.0000.03011.00
4.3.50.0000.02311.00
4.3.40.0000.02311.00
4.3.30.0030.03311.00
4.3.20.0000.03711.00
4.3.10.0000.02311.00
4.3.00.0030.01711.00

preferences:
58.77 ms | 401 KiB | 5 Q