3v4l.org

run code in 300+ PHP versions simultaneously
<?php $lookup = [ 1 => 'low', 2 => 'fair', 3 => 'good', 4 => 'excellent' ]; for ($i = -1; $i <= 101; ++$i) { echo "\n$i : " , $lookup[ceil($i / 25)] ?? $lookup[1]; }

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)
8.3.60.0120.00418.02
8.3.50.0080.01219.05
8.3.40.0090.00618.84
8.3.30.0080.00818.67
8.3.20.0080.00020.85
8.3.10.0050.00322.07
8.3.00.0040.00421.70
8.2.180.0040.01216.38
8.2.170.0180.00422.96
8.2.160.0080.00520.57
8.2.150.0000.00824.18
8.2.140.0030.00624.66
8.2.130.0070.00026.16
8.2.120.0070.00021.16
8.2.110.0070.00322.10
8.2.100.0040.00717.91
8.2.90.0090.00020.61
8.2.80.0050.00318.16
8.2.70.0000.00918.16
8.2.60.0040.00418.28
8.2.50.0050.00318.10
8.2.40.0040.00419.42
8.2.30.0050.00220.52
8.2.20.0040.00418.26
8.2.10.0000.00719.56
8.2.00.0000.00818.11
8.1.280.0140.00425.92
8.1.270.0080.00022.17
8.1.260.0060.00326.35
8.1.250.0070.00728.09
8.1.240.0000.00922.26
8.1.230.0160.00019.14
8.1.220.0080.00017.74
8.1.210.0040.00418.77
8.1.200.0100.00017.48
8.1.190.0050.00317.23
8.1.180.0000.00818.10
8.1.170.0050.00318.55
8.1.160.0040.00418.95
8.1.150.0000.00818.93
8.1.140.0040.00419.07
8.1.130.0030.00320.19
8.1.120.0060.00317.51
8.1.110.0050.00217.45
8.1.100.0040.00417.41
8.1.90.0030.00517.44
8.1.80.0090.00017.45
8.1.70.0040.00417.44
8.1.60.0040.00417.66
8.1.50.0000.00817.55
8.1.40.0000.00817.63
8.1.30.0040.00417.60
8.1.20.0080.00417.71
8.1.10.0070.00017.50
8.1.00.0000.00917.62
8.0.300.0070.00019.78
8.0.290.0000.00816.63
8.0.280.0000.00818.49
8.0.270.0040.00416.87
8.0.260.0030.00318.57
8.0.250.0040.00716.90
8.0.240.0000.00816.93
8.0.230.0040.00417.00
8.0.220.0030.00316.92
8.0.210.0000.00716.94
8.0.200.0040.00416.94
8.0.190.0040.00417.07
8.0.180.0040.00417.04
8.0.170.0040.00416.98
8.0.160.0000.00716.87
8.0.150.0000.00716.78
8.0.140.0040.00416.95
8.0.130.0000.00613.28
8.0.120.0030.00516.82
8.0.110.0070.00016.85
8.0.100.0040.00416.98
8.0.90.0030.00516.86
8.0.80.0160.00316.92
8.0.70.0070.00016.83
8.0.60.0050.00316.85
8.0.50.0040.00416.78
8.0.30.0130.00716.89
8.0.20.0100.01317.07
8.0.10.0000.00717.08
8.0.00.0120.01016.72
7.4.330.0060.00016.57
7.4.320.0060.00016.59
7.4.300.0000.00716.51
7.4.290.0070.00016.48
7.4.280.0040.00416.42
7.4.270.0070.00016.60
7.4.260.0070.00016.54
7.4.250.0040.00516.46
7.4.240.0000.00716.41
7.4.230.0030.00516.45
7.4.220.0080.00016.63
7.4.210.0060.01016.59
7.4.200.0040.00416.39
7.4.160.0080.01016.55
7.4.140.0070.02017.86
7.4.130.0130.00516.55
7.4.120.0160.00616.53
7.4.110.0060.01216.68
7.4.100.0100.01016.56
7.4.90.0060.01116.62
7.4.80.0060.01519.39
7.4.70.0110.00616.68
7.4.60.0120.01216.52
7.4.50.0060.00916.42
7.4.40.0090.01216.69
7.4.00.0030.01014.93
7.3.330.0030.00313.33
7.3.320.0060.00013.13
7.3.310.0040.00416.47
7.3.300.0030.00316.30
7.3.290.0090.00616.41
7.3.280.0090.00716.40
7.3.260.0100.01016.56
7.3.240.0110.00816.56
7.3.230.0100.00716.62
7.3.210.0120.00416.36
7.3.200.0130.01016.56
7.3.190.0040.01316.44
7.3.180.0110.00616.59
7.3.170.0090.01216.63
7.3.160.0140.00316.37
7.3.120.0070.01014.96
7.3.110.0080.00614.91
7.3.100.0090.00614.57
7.3.90.0070.00315.00
7.3.80.0080.00814.82
7.3.70.0100.00014.89
7.3.60.0030.01314.89
7.3.50.0140.00314.78
7.3.40.0100.00414.84
7.3.30.0130.00514.99
7.3.20.0080.00715.57
7.3.10.0080.00815.60
7.3.00.0030.00915.63
7.2.330.0090.00916.70
7.2.320.0070.01816.42
7.2.310.0110.00716.71
7.2.300.0070.01616.66
7.2.290.0130.01216.45
7.2.240.0060.00915.30
7.2.230.0000.01114.77
7.2.220.0070.00715.27
7.2.210.0110.00415.02
7.2.200.0130.00314.93
7.2.190.0030.01215.11
7.2.180.0070.01015.28
7.2.170.0090.01114.94
7.2.160.0100.00714.97
7.2.150.0120.00116.06
7.2.140.0090.00816.08
7.2.130.0060.00715.97
7.2.120.0150.00815.98
7.2.110.0110.01015.90
7.2.100.0070.00816.00
7.2.90.0130.00816.06
7.2.80.0090.00715.76
7.2.70.0080.00615.95
7.2.60.0490.00516.04
7.2.50.0090.01115.95
7.2.40.0120.00516.19
7.2.30.0090.00715.86
7.2.20.0090.00516.06
7.2.10.0090.00515.86
7.2.00.0080.01116.00
7.1.330.0070.00715.71
7.1.320.0040.00715.63
7.1.310.0120.00315.64
7.1.300.0090.00315.82
7.1.290.0030.00715.81
7.1.280.0090.01014.78
7.1.270.0080.00714.88
7.1.260.0060.00814.91
7.1.250.0170.00314.73

preferences:
59.8 ms | 401 KiB | 5 Q