3v4l.org

run code in 300+ PHP versions simultaneously
<?php class bla { static function bar(){ static $flag = 1; $flag++; if ($flag == 2 ) { echo 'string name blee',"\n"; return 'blee'; } if ($flag == 3){ echo 'new object blee',"\n"; return new blee; } } } class blee { static $baz = "\nOh, baz!"; } /**********************************/ $foo = "bla"; echo $foo::bar()::$baz; $foo = new bla; echo $foo::bar()::$baz;

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)
8.3.60.0090.00616.62
8.3.50.0140.00821.21
8.3.40.0140.00718.84
8.3.30.0040.01118.85
8.3.20.0040.00420.18
8.3.10.0080.00023.59
8.3.00.0040.00423.42
8.2.180.0090.00616.35
8.2.170.0080.00822.96
8.2.160.0130.00020.35
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0090.00020.86
8.2.120.0070.00026.35
8.2.110.0070.00321.11
8.2.100.0080.00317.91
8.2.90.0030.00519.13
8.2.80.0000.00817.97
8.2.70.0060.00317.50
8.2.60.0000.00918.05
8.2.50.0040.00418.07
8.2.40.0040.00422.14
8.2.30.0000.00719.46
8.2.20.0040.00417.66
8.2.10.0040.00418.10
8.2.00.0040.00418.04
8.1.280.0140.00025.92
8.1.270.0070.00022.24
8.1.260.0120.00328.09
8.1.250.0070.00028.09
8.1.240.0100.00022.60
8.1.230.0080.00817.42
8.1.220.0050.00317.74
8.1.210.0060.00318.77
8.1.200.0030.00617.13
8.1.190.0050.00317.35
8.1.180.0040.00418.10
8.1.170.0000.00918.59
8.1.160.0040.00420.77
8.1.150.0030.00520.58
8.1.140.0000.00819.57
8.1.130.0000.00717.70
8.1.120.0000.00717.44
8.1.110.0000.00717.45
8.1.100.0050.00317.42
8.1.90.0000.00717.43
8.1.80.0000.00717.41
8.1.70.0080.00017.37
8.1.60.0040.00417.64
8.1.50.0030.00617.51
8.1.40.0030.00517.50
8.1.30.0030.00617.64
8.1.20.0000.00817.63
8.1.10.0000.00817.63
8.1.00.0000.00817.54
8.0.300.0000.00818.77
8.0.290.0040.00416.63
8.0.280.0040.00418.55
8.0.270.0040.00417.25
8.0.260.0000.00617.29
8.0.250.0040.00416.84
8.0.240.0030.00516.96
8.0.230.0040.00417.02
8.0.220.0040.00416.77
8.0.210.0040.00416.79
8.0.200.0080.00017.00
8.0.190.0070.00016.93
8.0.180.0070.00016.96
8.0.170.0040.00416.99
8.0.160.0040.00416.93
8.0.150.0000.00716.72
8.0.140.0030.00416.84
8.0.130.0000.00613.32
8.0.120.0000.00816.88
8.0.110.0000.00716.86
8.0.100.0050.00216.89
8.0.90.0070.00016.69
8.0.80.0040.01116.88
8.0.70.0040.00416.84
8.0.60.0040.00416.86
8.0.50.0000.00716.79
8.0.30.0090.01017.06
8.0.20.0070.01417.40
8.0.10.0030.00616.81
8.0.00.0100.00816.71
7.4.330.0000.00516.73
7.4.320.0030.00316.40
7.4.300.0070.00016.48
7.4.290.0000.00716.42
7.4.280.0060.00016.51
7.4.270.0070.00016.61
7.4.260.0030.00316.48
7.4.250.0000.00716.57
7.4.240.0050.00316.62
7.4.230.0000.00716.66
7.4.220.0070.01016.48
7.4.210.0080.01216.59
7.4.200.0000.00716.58
7.4.160.0080.00816.49
7.4.150.0110.00717.40
7.4.140.0150.00817.86
7.4.130.0090.00816.46
7.4.120.0060.01116.57
7.4.110.0150.00316.46
7.4.100.0120.00616.55
7.4.90.0130.01016.49
7.4.80.0130.00319.39
7.4.70.0120.01116.66
7.4.60.0130.00316.57
7.4.50.0090.00316.62
7.4.40.0110.00716.67
7.4.30.0130.00316.41
7.4.00.0030.01414.92
7.3.330.0000.00513.43
7.3.320.0060.00013.23
7.3.310.0030.00316.27
7.3.300.0000.00716.38
7.3.290.0040.00416.38
7.3.280.0070.01016.36
7.3.270.0090.01217.40
7.3.260.0140.00616.63
7.3.250.0150.00416.40
7.3.240.0100.00716.65
7.3.230.0070.01016.66
7.3.210.0170.00016.55
7.3.200.0130.00419.39
7.3.190.0110.00816.38
7.3.180.0060.01216.49
7.3.170.0070.01416.67
7.3.160.0080.00816.34
7.3.120.0130.00614.78
7.3.110.0070.01114.97
7.3.100.0000.01614.74
7.3.90.0040.00715.13
7.3.80.0090.00615.03
7.3.70.0090.00614.75
7.3.60.0030.01014.87
7.3.50.0060.00614.96
7.3.40.0030.01214.76
7.3.30.0030.00714.98
7.3.20.0100.00316.39
7.3.10.0060.00916.75
7.3.00.0060.00916.77
7.2.330.0030.02016.88
7.2.320.0080.01116.75
7.2.310.0030.01316.72
7.2.300.0070.01016.47
7.2.290.0000.01616.61
7.2.250.0030.01615.03
7.2.240.0000.02115.33
7.2.230.0100.00715.27
7.2.220.0000.01314.94
7.2.210.0040.01114.89
7.2.200.0030.00615.01
7.2.190.0060.00614.71
7.2.180.0070.00714.92
7.2.170.0000.00915.07
7.2.60.0040.01116.74
7.2.00.0000.01219.45
7.1.330.0040.00815.64
7.1.320.0030.00715.41
7.1.310.0070.01015.70
7.1.300.0030.01515.76
7.1.290.0070.00715.75
7.1.280.0000.00815.91
7.1.270.0030.01015.56
7.1.260.0120.00315.72
7.1.200.0060.00615.52
7.1.100.0150.00618.17
7.1.70.0030.00517.25
7.1.60.0070.01819.40
7.1.50.0080.01516.84
7.1.00.0000.08022.31
7.0.200.0090.00016.70
7.0.100.0030.05019.91
7.0.90.0070.04719.95
7.0.80.0070.04319.90
7.0.70.0100.07319.88
7.0.60.0070.05019.98
7.0.50.0170.08020.14
7.0.40.0100.07320.14
7.0.30.0170.07020.19
7.0.20.0100.08020.07
7.0.10.0130.07720.09
7.0.00.0100.08020.14
5.6.280.0100.05721.07
5.6.250.0070.04320.63
5.6.240.0070.06720.53
5.6.230.0000.04720.51
5.6.220.0070.05020.66
5.6.210.0100.07020.75
5.6.200.0070.08320.94
5.6.190.0230.06321.12
5.6.180.0130.04721.09
5.6.170.0070.07721.00
5.6.160.0070.07721.02
5.6.150.0030.07721.02
5.6.140.0030.06021.11
5.6.130.0030.09321.06
5.6.120.0070.08721.08
5.6.110.0130.08321.10
5.6.100.0130.07721.10
5.6.90.0070.06320.94
5.6.80.0130.07320.43
5.6.70.0030.07020.41
5.6.60.0100.04020.41
5.6.50.0130.04020.55
5.6.40.0100.06720.41
5.6.30.0130.04320.45
5.6.20.0100.08320.29
5.6.10.0030.05020.38
5.6.00.0130.07320.42
5.5.380.0070.04020.36
5.5.370.0030.06720.54
5.5.360.0130.08020.34
5.5.350.0070.04320.38
5.5.340.0070.06720.78
5.5.330.0000.05020.90
5.5.320.0070.05720.84
5.5.310.0100.03720.76
5.5.300.0030.08720.64
5.5.290.0070.08320.64
5.5.280.0030.07320.73
5.5.270.0000.09720.63
5.5.260.0130.03720.91
5.5.250.0070.07720.57
5.5.240.0030.05020.26
5.5.230.0030.05020.18
5.5.220.0130.04320.17
5.5.210.0130.06720.28
5.5.200.0100.07720.18
5.5.190.0070.07720.19
5.5.180.0170.03720.26
5.5.160.0070.07020.23
5.5.150.0070.04320.20
5.5.140.0030.04720.13
5.5.130.0070.04320.23
5.5.120.0070.05020.27
5.5.110.0000.04320.23
5.5.100.0000.05019.95
5.5.90.0070.03019.96
5.5.80.0070.03020.04
5.5.70.0100.02719.91
5.5.60.0100.03720.00
5.5.50.0070.03320.14
5.5.40.0100.04320.10
5.5.30.0170.05720.00
5.5.20.0100.04720.15
5.5.10.0100.04319.98
5.5.00.0070.05020.00

preferences:
32.55 ms | 401 KiB | 5 Q