3v4l.org

run code in 300+ PHP versions simultaneously
<?php $descriptions = ''; $tests = array( 'Zika', 'SARS', 'AIDS', 'Mad Cow Disease', 'Bird Flu', 'Zombie Infection', ); foreach ($tests as $value) { $descriptions .= 'name => '.$value.', '; } $descriptions = substr($descriptions, 0, -2); // lose the last comma echo $descriptions;

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)
8.3.70.0120.00416.75
8.3.60.0110.00418.43
8.3.50.0090.00616.47
8.3.40.0070.00718.84
8.3.30.0090.00618.89
8.3.20.0040.00420.16
8.3.10.0040.00422.02
8.3.00.0050.00320.88
8.2.190.0110.00416.88
8.2.180.0170.00318.05
8.2.170.0060.00822.96
8.2.160.0090.01219.28
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0140.00020.86
8.2.110.0040.00422.30
8.2.100.0070.00417.97
8.2.90.0050.00319.09
8.2.80.0040.00419.46
8.2.70.0030.00617.50
8.2.60.0050.00217.93
8.2.50.0000.00818.28
8.2.40.0050.00220.59
8.2.30.0040.00419.20
8.2.20.0040.00418.01
8.2.10.0050.00218.05
8.2.00.0030.00518.07
8.1.280.0060.00925.92
8.1.270.0060.00622.08
8.1.260.0000.00826.35
8.1.250.0050.00328.09
8.1.240.0090.00623.92
8.1.230.0070.00417.76
8.1.220.0060.00317.74
8.1.210.0000.00918.77
8.1.200.0060.00317.23
8.1.190.0040.00417.35
8.1.180.0040.00419.19
8.1.170.0040.00418.59
8.1.160.0050.00318.86
8.1.150.0070.00020.27
8.1.140.0080.00019.59
8.1.130.0000.00718.94
8.1.120.0040.00417.42
8.1.110.0000.00817.33
8.1.100.0080.00017.40
8.1.90.0000.00717.46
8.1.80.0070.00017.53
8.1.70.0070.00017.47
8.1.60.0060.00317.49
8.1.50.0000.00817.52
8.1.40.0050.00217.42
8.1.30.0000.00817.53
8.1.20.0090.00317.53
8.1.10.0040.00417.54
8.1.00.0000.00717.46
8.0.300.0040.00418.77
8.0.290.0030.00516.75
8.0.280.0030.00318.37
8.0.270.0070.00017.20
8.0.260.0060.00318.88
8.0.250.0000.00716.92
8.0.240.0060.00316.81
8.0.230.0040.00417.00
8.0.220.0030.00316.85
8.0.210.0040.00316.86
8.0.200.0030.00317.04
8.0.190.0000.00717.03
8.0.180.0040.00416.84
8.0.170.0060.00317.02
8.0.160.0050.00316.95
8.0.150.0000.00816.71
8.0.140.0040.00716.85
8.0.130.0000.00813.38
8.0.120.0040.00416.72
8.0.110.0070.00016.89
8.0.100.0070.00016.81
8.0.90.0040.00416.77
8.0.80.0090.01216.90
8.0.70.0050.00216.99
8.0.60.0000.00816.80
8.0.50.0000.00716.96
8.0.30.0100.01017.09
8.0.20.0130.00917.40
8.0.10.0040.00417.06
8.0.00.0090.00916.66
7.4.330.0000.00415.55
7.4.320.0000.00616.52
7.4.300.0030.00316.51
7.4.290.0030.00616.66
7.4.280.0000.01016.52
7.4.270.0030.00316.63
7.4.260.0000.00716.55
7.4.250.0000.00716.48
7.4.240.0040.00416.66
7.4.230.0000.00716.41
7.4.220.0060.01916.56
7.4.210.0100.00316.47
7.4.200.0000.00816.59
7.4.160.0050.01116.51
7.4.150.0100.01417.40
7.4.140.0110.00717.86
7.4.130.0120.00916.60
7.4.120.0090.00916.53
7.4.110.0060.01016.50
7.4.100.0030.01316.59
7.4.90.0040.01316.61
7.4.80.0130.01019.39
7.4.70.0120.00816.44
7.4.60.0060.00916.42
7.4.50.0080.00616.48
7.4.40.0110.00516.37
7.4.30.0110.00516.61
7.4.00.0000.01714.92
7.3.330.0050.00013.07
7.3.320.0000.00513.22
7.3.310.0040.00316.21
7.3.300.0000.00616.08
7.3.290.0050.01016.29
7.3.280.0070.00916.27
7.3.270.0100.00717.40
7.3.260.0060.01216.33
7.3.250.0090.00916.38
7.3.240.0120.00516.43
7.3.230.0140.00316.42
7.3.210.0100.00716.46
7.3.200.0170.00316.57
7.3.190.0100.00716.33
7.3.180.0030.01316.37
7.3.170.0060.01316.37
7.3.160.0030.01216.56
7.2.330.0060.01416.53
7.2.320.0110.01116.74
7.2.310.0170.00016.59
7.2.300.0140.00516.61
7.2.290.0060.01116.61
7.2.60.0030.00817.09
7.1.200.0070.00615.79
7.1.80.5050.01216.56
7.1.70.6300.01315.07
7.1.60.6290.01533.33
7.1.50.0260.01832.97
7.1.40.0320.01332.54
7.1.30.0300.01432.61
7.1.20.7150.01532.73
7.1.10.9840.01314.94
7.1.00.0080.01714.67
7.0.200.0150.00915.02
7.0.190.0180.00514.97
7.0.180.0120.01914.19
7.0.170.0130.01014.61
7.0.160.8390.01214.36
7.0.150.8230.01214.39
7.0.140.0100.01214.55
7.0.130.0090.01214.75
7.0.120.0120.01214.76
7.0.110.7230.01314.63
7.0.100.6800.01214.61
7.0.90.0110.01014.70
7.0.80.0190.00814.57
7.0.70.0350.01214.43
7.0.60.0150.00914.43
7.0.50.0060.01714.49
7.0.40.6550.00914.76
7.0.30.6490.00914.65
7.0.20.5900.01614.71
7.0.10.5570.01014.55
7.0.00.5610.02214.71

preferences:
48.32 ms | 401 KiB | 5 Q