3v4l.org

run code in 300+ PHP versions simultaneously
<?php // http://gathering.tweakers.net/forum/list_messages/1663940 function doeMaarStrict(string $str = 'Hallo wereld!!!11') { var_dump($str); } function doeMaarStrictEmptyStringDefault(string $km, bool $v = false) { var_dump($str); } doeMaarStrict(); doeMaarStrictEmptyStringDefault('test');

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)
8.3.60.0140.00716.62
8.3.50.0040.01116.63
8.3.40.0110.00418.59
8.3.30.0090.01218.54
8.3.20.0000.00720.30
8.3.10.0040.00421.72
8.3.00.0040.00423.51
8.2.180.0110.00718.30
8.2.170.0120.00322.96
8.2.160.0030.01220.34
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0000.00821.07
8.2.120.0070.00026.35
8.2.110.0060.00319.38
8.2.100.0060.00617.72
8.2.90.0030.00718.92
8.2.80.0100.00017.97
8.2.70.0000.00817.50
8.2.60.0050.00217.80
8.2.50.0050.00318.07
8.2.40.0030.00517.98
8.2.30.0000.00717.94
8.2.20.0000.00817.68
8.2.10.0040.00417.94
8.2.00.0020.00517.88
8.1.280.0140.00025.92
8.1.270.0030.00522.04
8.1.260.0000.00728.09
8.1.250.0030.00328.09
8.1.240.0040.00821.13
8.1.230.0110.00318.93
8.1.220.0050.00317.74
8.1.210.0040.00418.77
8.1.200.0050.00317.10
8.1.190.0050.00317.10
8.1.180.0030.00518.10
8.1.170.0000.00818.50
8.1.160.0060.00318.76
8.1.150.0040.00420.58
8.1.140.0050.00319.45
8.1.130.0080.00017.57
8.1.120.0070.00017.38
8.1.110.0070.00017.33
8.1.100.0000.00717.35
8.1.90.0040.00417.36
8.1.80.0070.00017.21
8.1.70.0000.00717.23
8.1.60.0030.00617.57
8.1.50.0040.00417.38
8.1.40.0030.00617.49
8.1.30.0030.00617.63
8.1.20.0030.00517.55
8.1.10.0040.00417.29
8.1.00.0040.00417.31
8.0.300.0040.00418.77
8.0.290.0030.00516.63
8.0.280.0000.00718.37
8.0.270.0050.00317.13
8.0.260.0030.00317.11
8.0.250.0000.00716.96
8.0.240.0040.00416.88
8.0.230.0000.00716.86
8.0.220.0040.00416.86
8.0.210.0000.00716.83
8.0.200.0050.00216.78
8.0.190.0080.00016.85
8.0.180.0000.00816.76
8.0.170.0040.00416.74
8.0.160.0070.00016.87
8.0.150.0030.00616.66
8.0.140.0000.00716.67
8.0.130.0030.00313.27
8.0.120.0080.00016.69
8.0.110.0000.00716.84
8.0.100.0040.00416.87
8.0.90.0000.00716.75
8.0.80.0100.00716.87
8.0.70.0040.00416.87
8.0.60.0000.00716.68
8.0.50.0030.00516.78
8.0.30.0140.00716.94
8.0.20.0120.00817.40
8.0.10.0000.00716.96
8.0.00.0100.00816.64
7.4.330.0000.00516.70
7.4.320.0030.00316.45
7.4.300.0040.00416.43
7.4.290.0040.00416.51
7.4.280.0080.00016.60
7.4.270.0030.00316.45
7.4.260.0070.00016.50
7.4.250.0060.00316.50
7.4.240.0040.00416.47
7.4.230.0030.00316.55
7.4.220.0040.01416.38
7.4.210.0110.00716.42
7.4.200.0000.00616.24
7.4.160.0090.00616.37
7.4.150.0060.01217.40
7.4.140.0120.00717.86
7.4.130.0110.00616.56
7.4.120.0150.00516.54
7.4.110.0070.01116.38
7.4.100.0140.00316.33
7.4.90.0090.00916.37
7.4.80.0030.01519.39
7.4.70.0060.00916.38
7.4.60.0030.01516.32
7.4.50.0090.00616.54
7.4.40.0080.00816.21
7.4.30.0100.00716.49
7.4.00.0100.00714.93
7.3.330.0000.00513.16
7.3.320.0000.00713.37
7.3.310.0000.00716.27
7.3.300.0030.00316.26
7.3.290.0000.00716.29
7.3.280.0080.00916.32
7.3.270.0070.01017.40
7.3.260.0130.01016.37
7.3.250.0100.00916.30
7.3.240.0100.00916.40
7.3.230.0030.01516.39
7.3.210.0080.00816.25
7.3.200.0090.01219.39
7.3.190.0110.00516.16
7.3.180.0160.00716.27
7.3.170.0090.00916.40
7.3.160.0120.00316.38
7.3.10.0060.00616.58
7.3.00.0000.01116.66
7.2.330.0130.01016.47
7.2.320.0070.01416.23
7.2.310.0100.01316.48
7.2.300.0030.02016.27
7.2.290.0090.00816.62
7.2.130.0090.00316.65
7.2.120.0040.00816.65
7.2.110.0080.00316.88
7.2.100.0060.00916.71
7.2.90.0070.00716.79
7.2.80.0070.00716.69
7.2.70.0110.00416.77
7.2.60.0070.00716.57
7.2.50.0000.01516.72
7.2.40.0030.00616.95
7.2.30.0090.00616.80
7.2.20.0030.01316.81
7.2.10.0100.00316.77
7.2.00.0060.00917.89
7.1.250.0060.00615.95
7.1.200.0040.01115.85
7.1.100.0000.01318.23
7.1.70.0000.00816.87
7.1.60.0130.01019.40
7.1.50.0040.00816.71
7.1.00.0000.08022.45
7.0.200.0000.00816.54
7.0.60.0030.09021.72
7.0.50.0170.06717.83
7.0.40.0030.09020.19
7.0.30.0270.08320.34
7.0.20.0130.04320.07
7.0.10.0030.08720.15
7.0.00.0100.04720.07
5.6.280.0000.05720.89
5.6.210.0100.08320.56
5.6.200.0100.08018.16
5.6.190.0030.04320.49
5.6.180.0270.08020.61
5.6.170.0400.05020.62
5.6.160.0100.07320.44
5.6.150.0070.06718.29
5.6.140.0100.08318.18
5.6.130.0030.08318.12
5.6.120.0070.08320.99
5.6.110.0030.09021.13
5.6.100.0100.06320.89
5.6.90.0130.07721.03
5.6.80.0070.04020.34
5.5.350.4330.04020.46
5.5.340.0070.08017.95
5.5.330.0030.04020.57
5.5.320.0200.04720.31
5.5.310.0170.04020.38
5.5.300.0070.06017.98
5.5.290.0030.08317.95
5.5.280.0170.06020.73
5.5.270.0070.04020.73
5.5.260.0030.08320.72
5.5.250.0030.07020.59
5.5.240.0130.07720.15

preferences:
50.08 ms | 400 KiB | 5 Q