3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace This\Is\A\Really\Long\ NamespacePlz\Cut\Off\Here; class lol { public function __construct() { echo 'We will never get here :-('; } } // ---------------------------------- namespace Test; // Helps us keep within 80 char limit use This\Is\A\Really\Long\ NamespacePlz\Cut\Off\Here; $x = new Here\lol;

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)
8.4.120.0130.00723.94
8.4.110.0100.01018.79
8.4.100.0090.01117.77
8.4.90.0090.01120.65
8.4.80.0050.00418.92
8.4.70.0050.01118.61
8.4.60.0080.01118.69
8.4.50.0120.00820.65
8.4.40.0100.01018.46
8.4.30.0100.01018.73
8.4.20.0090.01217.55
8.4.10.0060.00319.45
8.3.250.0020.00618.91
8.3.240.0080.01017.07
8.3.230.0120.00716.75
8.3.220.0060.00318.78
8.3.210.0060.00316.74
8.3.200.0060.00216.53
8.3.190.0110.00616.91
8.3.180.0150.00318.88
8.3.170.0040.01418.88
8.3.160.0090.00017.29
8.3.150.0090.00918.73
8.3.140.0040.01520.47
8.3.130.0060.00918.60
8.3.120.0040.00418.65
8.3.110.0030.00616.63
8.3.100.0040.00416.50
8.3.90.0060.00320.02
8.3.80.0080.00417.97
8.3.70.0090.00616.50
8.3.60.0110.00718.24
8.3.50.0120.00622.03
8.3.40.0070.00718.72
8.3.30.0110.00418.63
8.3.20.0070.00020.31
8.3.10.0000.00821.78
8.3.00.0030.00619.23
8.2.290.0090.01020.31
8.2.280.0100.00920.15
8.2.270.0110.00416.56
8.2.260.0000.01116.81
8.2.250.0030.00618.26
8.2.240.0100.01018.91
8.2.230.0060.00320.94
8.2.220.0070.01124.06
8.2.210.0070.01026.77
8.2.200.0060.00618.16
8.2.190.0100.00318.34
8.2.180.0090.00616.32
8.2.170.0130.00622.96
8.2.160.0030.01019.27
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0050.00320.50
8.2.110.0140.00722.32
8.2.100.0120.00018.09
8.2.90.0080.00018.92
8.2.80.0040.00417.97
8.2.70.0030.00617.50
8.2.60.0000.00817.91
8.2.50.0040.00418.10
8.2.40.0000.00922.14
8.2.30.0000.00719.06
8.2.20.0070.00017.66
8.2.10.0030.00517.95
8.2.00.0000.00717.96
8.1.330.0060.00521.61
8.1.320.0130.00616.19
8.1.310.0070.00716.84
8.1.300.0150.00017.73
8.1.290.0000.00918.88
8.1.280.0070.01025.92
8.1.270.0000.00723.93
8.1.260.0030.00726.35
8.1.250.0020.00528.09
8.1.240.0090.00022.06
8.1.230.0070.00417.57
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0060.00317.23
8.1.190.0040.00417.10
8.1.180.0080.00018.10
8.1.170.0050.00318.54
8.1.160.0040.00422.04
8.1.150.0000.00720.45
8.1.140.0040.00419.34
8.1.130.0040.00417.57
8.1.120.0030.00517.28
8.1.110.0080.00017.36
8.1.100.0070.00017.33
8.1.90.0080.00017.28
8.1.80.0040.00417.37
8.1.70.0000.00717.23
8.1.60.0030.00517.47
8.1.50.0060.00317.40
8.1.40.0060.00317.32
8.1.30.0090.00017.34
8.1.20.0030.00717.51
8.1.10.0040.00417.42
8.1.00.0000.00717.32
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0030.00518.30
8.0.270.0080.00017.17
8.0.260.0040.00417.13
8.0.250.0000.00716.82
8.0.240.0040.00416.97
8.0.230.0070.00016.91
8.0.220.0060.00316.88
8.0.210.0050.00216.87
8.0.200.0030.00316.90
8.0.190.0040.00416.97
8.0.180.0040.00816.83
8.0.170.0000.00716.80
8.0.160.0070.00016.91
8.0.150.0000.00816.82
8.0.140.0040.00416.76
8.0.130.0000.00513.22
8.0.120.0000.00716.70
8.0.110.0040.00416.97
8.0.100.0040.00416.82
8.0.90.0000.00716.89
8.0.80.0060.01016.86
8.0.70.0040.00416.93
8.0.60.0040.00416.81
8.0.50.0070.00016.83
8.0.30.0090.01216.85
8.0.20.0090.01017.40
8.0.10.0000.00716.82
8.0.00.0100.01316.58
7.4.330.0000.00515.08
7.4.320.0060.00016.39
7.4.300.0000.00616.53
7.4.290.0060.00316.42
7.4.280.0000.01016.61
7.4.270.0030.00316.43
7.4.260.0020.00716.60
7.4.250.0000.00716.48
7.4.240.0030.00516.54
7.4.230.0000.00716.58
7.4.220.0130.01016.57
7.4.210.0050.00916.51
7.4.200.0040.00416.67
7.4.160.0110.00616.31
7.4.150.0100.01017.40
7.4.140.0080.00917.86
7.4.130.0130.00416.59
7.4.120.0060.01016.53
7.4.110.0070.01316.39
7.4.100.0060.01016.31
7.4.90.0220.00416.42
7.4.80.0110.00719.39
7.4.70.0070.01016.66
7.4.60.0030.01316.48
7.4.50.0100.00716.30
7.4.40.0070.01416.38
7.4.30.0120.00316.34
7.4.00.0100.00814.79
7.3.330.0000.00513.26
7.3.320.0030.00313.31
7.3.310.0030.00316.19
7.3.300.0000.00816.29
7.3.290.0030.00316.05
7.3.280.0100.00716.25
7.3.270.0160.00317.40
7.3.260.0100.00616.48
7.3.250.0120.01016.29
7.3.240.0060.01116.31
7.3.230.0000.01716.50
7.3.210.0160.00616.42
7.3.200.0070.01116.29
7.3.190.0100.00716.29
7.3.180.0230.00016.21
7.3.170.0130.00316.55
7.3.160.0120.00316.12
7.3.120.0030.01314.73
7.3.110.0070.01014.81
7.3.100.0060.01314.64
7.3.90.0090.00614.63
7.3.80.0110.00714.70
7.3.70.0060.00914.65
7.3.60.0060.00914.75
7.3.50.0060.00614.48
7.3.40.0130.00314.69
7.3.30.0090.00614.73
7.3.20.0070.00716.62
7.3.10.0100.00016.45
7.3.00.0070.00716.63
7.2.330.0130.00316.53
7.2.320.0090.00916.62
7.2.310.0090.00916.58
7.2.300.0100.00716.42
7.2.290.0090.01216.79
7.2.250.0110.00714.87
7.2.240.0030.01715.14
7.2.230.0030.01314.93
7.2.220.0110.00714.82
7.2.210.0030.01315.08
7.2.200.0110.00714.96
7.2.190.0000.01014.94
7.2.180.0040.00814.86
7.2.170.0060.00614.77
7.2.60.0070.00716.74
7.2.00.0030.00919.39
7.1.330.0060.00915.69
7.1.320.0030.01515.75
7.1.310.0060.00915.54
7.1.300.0090.00615.75
7.1.290.0070.01015.65
7.1.280.0030.01015.41
7.1.270.0070.01015.68
7.1.260.0100.00315.74
7.1.200.0060.00615.77
7.1.70.0080.00316.67
7.1.60.0060.00619.38
7.1.00.0000.08022.45
7.0.200.0810.00314.93
7.0.100.0130.08320.01
7.0.90.0130.04019.89
7.0.80.0130.02719.96
7.0.70.0030.08319.85
7.0.60.0030.04020.06
7.0.50.0030.05720.39
7.0.40.0070.04019.96
7.0.30.0130.06320.02
7.0.20.0170.07320.08
7.0.10.0130.06719.94
7.0.00.0030.07320.03
5.6.250.0100.07720.52
5.6.240.0100.04720.67
5.6.230.0000.04320.54
5.6.220.0030.05020.53
5.6.210.0100.05020.43
5.6.200.0100.07721.11
5.6.190.0070.03720.95
5.6.180.0100.08021.01
5.6.170.0100.05020.96
5.6.160.0070.08021.11
5.6.150.0070.09721.00
5.6.140.0130.06721.01
5.6.130.0100.04321.11
5.6.120.0070.06321.04
5.6.110.0100.07021.01
5.6.100.0070.08321.05
5.6.90.0070.08721.04
5.6.80.0070.08020.45
5.6.70.0130.05720.39
5.6.60.0100.06020.32
5.6.50.0100.06720.34
5.6.40.0030.06720.29
5.6.30.0100.04020.39
5.6.20.0100.07720.24
5.6.10.0070.05020.41
5.6.00.0130.07720.47
5.5.380.0030.05320.37

preferences:
34.88 ms | 403 KiB | 5 Q