3v4l.org

run code in 300+ PHP versions simultaneously
<?php $test = [ ['first', 'value'], ['second', 'value'], ]; foreach ($test as $index => [$a, $b]) { echo "$a - $b\n"; }

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)
8.3.60.0040.01118.31
8.3.50.0110.00318.20
8.3.40.0140.00318.54
8.3.30.0040.01118.81
8.3.20.0060.00318.55
8.3.10.0080.00023.55
8.3.00.0040.00420.55
8.2.180.0070.00718.16
8.2.170.0060.00922.96
8.2.160.0090.00519.24
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0040.00420.80
8.2.110.0060.00322.25
8.2.100.0080.00317.97
8.2.90.0000.00817.75
8.2.80.0070.00417.97
8.2.70.0000.00818.05
8.2.60.0030.00618.22
8.2.50.0000.00818.10
8.2.40.0080.00019.52
8.2.30.0040.00419.35
8.2.20.0030.00618.11
8.2.10.0000.00717.98
8.2.00.0070.00317.65
8.1.280.0100.00625.92
8.1.270.0080.00019.05
8.1.260.0000.00926.35
8.1.250.0040.00428.09
8.1.240.0030.00622.00
8.1.230.0030.00717.89
8.1.220.0030.00617.77
8.1.210.0040.00418.77
8.1.200.0060.00317.35
8.1.190.0000.00817.13
8.1.180.0000.00818.10
8.1.170.0000.00818.59
8.1.160.0040.00418.88
8.1.150.0000.00818.80
8.1.140.0070.00022.07
8.1.130.0030.00620.17
8.1.120.0020.00517.44
8.1.110.0040.00417.33
8.1.100.0000.00717.38
8.1.90.0020.00517.42
8.1.80.0000.00817.33
8.1.70.0030.00317.41
8.1.60.0000.00917.61
8.1.50.0020.00517.50
8.1.40.0000.00817.51
8.1.30.0040.00417.68
8.1.20.0050.00317.64
8.1.10.0000.00717.43
8.1.00.0050.00317.44
8.0.300.0070.00018.77
8.0.290.0080.00016.88
8.0.280.0070.00018.30
8.0.270.0070.00017.20
8.0.260.0070.00018.48
8.0.250.0070.00016.98
8.0.240.0060.00317.00
8.0.230.0000.00616.79
8.0.220.0070.00016.79
8.0.210.0000.00716.72
8.0.200.0030.00316.96
8.0.190.0070.00016.80
8.0.180.0040.00416.89
8.0.170.0040.00416.95
8.0.160.0040.00416.91
8.0.150.0000.00716.83
8.0.140.0000.00716.73
8.0.130.0000.00513.34
8.0.120.0040.00416.73
8.0.110.0040.00416.79
8.0.100.0040.00416.84
8.0.90.0030.00616.84
8.0.80.0080.00916.86
8.0.70.0030.00516.73
8.0.60.0000.00716.91
8.0.50.0040.00416.85
8.0.30.0140.00516.99
8.0.20.0110.00817.40
8.0.10.0040.00417.00
8.0.00.0090.01316.69
7.4.330.0030.00315.55
7.4.320.0000.00616.60
7.4.300.0060.00016.54
7.4.290.0040.00416.54
7.4.280.0050.00316.46
7.4.270.0030.00616.50
7.4.260.0060.00016.54
7.4.250.0030.00616.48
7.4.240.0020.00516.49
7.4.230.0070.00016.60
7.4.220.0000.00716.63
7.4.210.0080.01016.57
7.4.200.0000.00716.50
7.4.160.0110.01016.40
7.4.140.0110.01117.86
7.4.130.0120.00616.58
7.4.120.0130.00816.39
7.4.110.0130.00716.62
7.4.100.0080.00816.54
7.4.90.0080.00816.44
7.4.80.0090.00619.39
7.4.70.0170.00316.33
7.4.60.0100.01316.45
7.4.50.0110.00416.46
7.4.40.0070.01316.49
7.4.00.0030.01015.00
7.3.330.0000.00513.25
7.3.320.0060.00013.11
7.3.310.0060.00316.41
7.3.300.0030.00316.22
7.3.290.0000.00716.33
7.3.280.0080.00716.36
7.3.260.0100.01016.41
7.3.240.0050.01516.37
7.3.230.0160.00016.46
7.3.210.0140.00316.41
7.3.200.0060.01016.21
7.3.190.0090.00916.60
7.3.180.0100.00716.37
7.3.170.0060.01816.67
7.3.160.0030.01716.29
7.2.330.0040.01516.56
7.2.320.0090.00816.52
7.2.310.0130.00916.52
7.2.300.0090.00916.72
7.2.290.0100.01016.60
7.2.110.0110.00416.49
7.2.100.0420.00316.38
7.2.90.0060.00616.60
7.2.80.0320.01016.58
7.2.70.0680.00916.70
7.2.60.0060.01116.93
7.2.50.0080.00416.68
7.2.40.0060.01016.66
7.2.30.0030.00917.00
7.2.20.0100.00716.81
7.2.10.0110.00016.73
7.2.00.0130.00316.59
7.1.230.0050.00915.84
7.1.220.0070.00715.86
7.1.210.0000.01215.77
7.1.200.0370.00715.48
7.1.190.0050.00515.90
7.1.180.0000.01515.75
7.1.170.0000.01015.61
7.1.160.0060.00615.48
7.1.150.0030.00715.84
7.1.140.0000.01015.64
7.1.130.0030.01015.89
7.1.120.0090.00615.66
7.1.110.0070.00715.71
7.1.100.0030.00815.95
7.1.90.0040.00815.87
7.1.80.0150.00015.69
7.1.70.0080.00615.75
7.1.60.0310.00333.70
7.1.50.0210.01733.87
7.1.40.0260.01333.72
7.1.30.0240.00933.59
7.1.20.0240.00633.83
7.1.10.0080.00815.71
7.1.00.0070.00715.70
5.6.380.0140.00014.01

preferences:
40.46 ms | 400 KiB | 5 Q