3v4l.org

run code in 300+ PHP versions simultaneously
<?php declare(strict_types = 1); $results = array_walk($contributors, function(string $contributor) : string { return sprintf("%s, thank you very much for PHP7!", $contributor); }); echo implode("\n", $results);

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)
8.3.60.0120.00916.73
8.3.50.0130.00822.04
8.3.40.0040.01218.76
8.3.30.0070.00718.65
8.3.20.0100.00320.34
8.3.10.0000.00723.65
8.3.00.0120.00319.55
8.2.180.0130.00316.50
8.2.170.0090.00622.96
8.2.160.0030.01019.32
8.2.150.0030.00624.18
8.2.140.0080.00024.66
8.2.130.0040.00419.33
8.2.120.0080.00026.35
8.2.110.0030.01420.35
8.2.100.0090.00317.93
8.2.90.0090.00019.05
8.2.80.0000.00817.97
8.2.70.0030.00617.25
8.2.60.0050.00317.80
8.2.50.0040.00418.07
8.2.40.0040.00422.32
8.2.30.0030.00320.68
8.2.20.0000.00717.63
8.2.10.0030.00518.06
8.2.00.0080.00017.94
8.1.280.0030.01025.92
8.1.270.0050.00320.09
8.1.260.0070.00028.09
8.1.250.0070.00028.09
8.1.240.0040.00424.01
8.1.230.0070.00417.82
8.1.220.0050.00317.74
8.1.210.0000.00818.77
8.1.200.0030.00617.22
8.1.190.0040.00417.13
8.1.180.0080.00018.10
8.1.170.0030.00618.51
8.1.160.0040.00420.57
8.1.150.0040.00418.87
8.1.140.0080.00019.45
8.1.130.0040.00417.69
8.1.120.0000.01017.47
8.1.110.0040.00417.29
8.1.100.0030.00517.26
8.1.90.0040.00417.38
8.1.80.0040.00417.34
8.1.70.0000.00817.20
8.1.60.0050.00217.55
8.1.50.0000.00817.51
8.1.40.0060.00317.30
8.1.30.0050.00317.43
8.1.20.0030.00517.60
8.1.10.0050.00217.56
8.1.00.0050.00317.43
8.0.300.0000.00718.77
8.0.290.0030.00616.75
8.0.280.0000.00718.30
8.0.270.0000.00817.13
8.0.260.0070.00017.05
8.0.250.0070.00016.98
8.0.240.0040.00416.91
8.0.230.0060.00317.00
8.0.220.0070.00016.86
8.0.210.0030.00516.86
8.0.200.0030.00316.93
8.0.190.0040.00417.05
8.0.180.0050.00216.98
8.0.170.0000.00717.01
8.0.160.0030.00516.93
8.0.150.0040.00416.91
8.0.140.0070.00016.90
8.0.130.0060.00013.43
8.0.120.0090.00016.94
8.0.110.0050.00216.87
8.0.100.0050.00216.84
8.0.90.0000.00716.86
8.0.80.0060.01616.94
8.0.70.0040.00416.86
8.0.60.0000.00716.90
8.0.50.0000.00717.05
8.0.30.0130.00716.94
8.0.20.0110.00917.40
8.0.10.0040.00417.05
8.0.00.0100.00716.90
7.4.330.0020.00216.77
7.4.320.0000.00716.43
7.4.300.0040.00416.51
7.4.290.0000.00716.54
7.4.280.0000.00716.34
7.4.270.0000.00716.48
7.4.260.0030.00716.53
7.4.250.0000.00716.40
7.4.240.0030.00316.47
7.4.230.0030.00316.38
7.4.220.0070.01116.63
7.4.210.0060.01516.34
7.4.200.0070.00016.54
7.4.160.0090.01216.44
7.4.150.0130.00417.40
7.4.140.0120.00917.86
7.4.130.0120.00616.59
7.4.120.0110.01116.46
7.4.110.0090.00916.56
7.4.100.0140.01116.45
7.4.90.0030.01416.57
7.4.80.0130.00419.39
7.4.70.0030.01316.48
7.4.60.0100.00616.45
7.4.50.0060.00916.28
7.4.40.0110.00716.34
7.4.30.0120.01016.56
7.4.00.0100.00714.79
7.3.330.0050.00313.12
7.3.320.0000.00613.15
7.3.310.0000.00716.15
7.3.300.0030.00316.23
7.3.290.0090.00816.29
7.3.280.0110.00716.27
7.3.270.0130.00417.40
7.3.260.0230.00316.44
7.3.240.0130.00816.51
7.3.230.0090.00916.44
7.3.210.0100.00716.25
7.3.200.0060.01316.27
7.3.190.0160.00516.45
7.3.180.0070.01016.31
7.3.170.0110.00716.28
7.3.160.0030.01216.60
7.3.10.0110.00916.63
7.3.00.0080.00716.69
7.2.330.0180.00616.59
7.2.320.0080.00816.57
7.2.310.0070.01016.54
7.2.300.0100.01016.35
7.2.290.0100.01016.65
7.2.130.0070.01716.61
7.2.120.0150.00616.84
7.2.110.0110.01116.86
7.2.100.0200.00616.89
7.2.90.0070.01416.96
7.2.80.0030.01316.68
7.2.70.0070.01116.90
7.2.60.0080.00616.80
7.2.50.0070.00716.88
7.2.40.0070.01016.81
7.2.30.0000.01016.84
7.2.20.0140.00016.92
7.2.10.0060.00916.57
7.2.00.0090.00618.19
7.1.250.0110.00415.58
7.1.200.0120.00015.39
7.1.100.0120.00318.01
7.1.70.0060.00616.97
7.1.60.0090.01619.05
7.1.50.0090.01216.73
7.1.00.0070.07322.31
7.0.200.0030.00716.50
7.0.60.0070.03719.91
7.0.50.0100.06717.89
7.0.40.0100.05720.24
7.0.30.0300.06020.23
7.0.20.0370.07720.10
7.0.10.0170.07720.23
7.0.00.0100.05320.19
5.6.280.0000.05721.03
5.6.210.0070.08020.70
5.6.200.0070.07718.23
5.6.190.0070.05320.64
5.6.180.0300.07020.50
5.6.170.0230.06720.44
5.6.160.0030.08720.43
5.6.150.0030.08318.16
5.6.140.0130.07318.28
5.6.130.0130.04718.28
5.6.120.0100.06720.98
5.6.110.0130.05021.14
5.6.100.0170.07720.99
5.6.90.0070.08720.97
5.6.80.0130.07020.53
5.5.350.0170.08020.44
5.5.340.0100.06717.99
5.5.330.0030.04320.37
5.5.320.0300.03720.29
5.5.310.0170.04320.31
5.5.300.0100.03018.07
5.5.290.0030.08017.94
5.5.280.0070.08020.85
5.5.270.0200.07320.65
5.5.260.0230.07320.96
5.5.250.0100.08020.58
5.5.240.0200.05320.14

preferences:
79.09 ms | 401 KiB | 5 Q