3v4l.org

run code in 300+ PHP versions simultaneously
<?php function kvp ($k, $v) { print "$k = $v;\n"; } $p = ['foo' => 'fooVALUE', 'bar' => 'barVALUE']; array_map(var_dump(...), $p); print "---\n"; array_map(var_dump(...), array_keys($p), array_values($p)); print "---\n"; array_map(kvp(...), array_keys($p), $p);

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)
8.5.30.0080.01019.61
8.5.20.0100.00819.44
8.5.10.0090.01216.49
8.5.00.0130.00919.84
8.4.180.0110.00925.58
8.4.170.0030.00723.92
8.4.160.0110.01023.14
8.4.150.0080.00516.83
8.4.140.0120.00817.27
8.4.130.0140.00617.64
8.4.120.0110.00820.56
8.4.110.0120.00822.48
8.4.100.0110.00917.61
8.4.90.0110.00918.43
8.4.80.0130.00719.27
8.4.70.0120.00917.95
8.4.60.0040.00420.53
8.4.50.0090.01018.80
8.4.40.0060.01318.64
8.4.30.0200.00018.68
8.4.20.0060.00317.91
8.4.10.0050.00319.21
8.3.300.0110.01018.18
8.3.290.0120.00720.63
8.3.280.0120.00818.18
8.3.270.0090.01016.41
8.3.260.0110.00716.58
8.3.250.0100.00718.52
8.3.240.0060.00216.41
8.3.230.0100.00916.34
8.3.220.0050.00318.79
8.3.210.0050.00318.16
8.3.200.0050.00416.41
8.3.190.0040.00418.86
8.3.180.0060.00316.61
8.3.170.0070.01020.74
8.3.160.0180.00018.19
8.3.150.0080.00016.55
8.3.140.0090.00920.94
8.3.130.0140.01118.36
8.3.120.0130.00616.64
8.3.110.0080.00016.50
8.3.100.0060.00316.25
8.3.90.0060.00316.53
8.3.50.0030.00616.38
8.2.300.0110.00817.91
8.2.290.0120.00620.32
8.2.280.0050.00219.93
8.2.270.0110.00716.89
8.2.260.0140.00018.30
8.2.250.0060.00316.48
8.2.240.0100.00717.20
8.2.230.0060.00320.94
8.2.220.0090.00016.55
8.2.210.0080.00816.26
8.2.110.0100.01020.57
8.2.100.0180.00418.96
8.2.90.0190.01318.79
8.2.80.0220.00618.78
8.2.70.0090.00618.76
8.2.60.0170.00918.59
8.2.50.0260.00018.54
8.2.40.0210.00718.59
8.2.30.0090.00418.89
8.2.20.0060.00818.62
8.2.10.0090.00918.95
8.2.00.0200.01018.88
8.1.340.0120.00817.68
8.1.330.0030.00522.01
8.1.320.0120.00816.04
8.1.310.0070.00716.39
8.1.300.0000.01017.57
8.1.240.0140.01418.49
8.1.230.0150.00018.54
8.1.220.0190.01118.61
8.1.210.0220.01119.86
8.1.200.0230.00318.50
8.1.190.0150.01118.28
8.1.180.0160.00918.47
8.1.170.0090.00418.24
8.1.160.0180.00618.52
8.1.150.0110.00320.46
8.1.140.0140.00018.43
8.1.130.0080.00418.32
8.1.120.0080.00418.44
8.1.110.0110.00318.27
8.1.100.0070.00718.56
8.1.90.0050.00818.41
8.1.80.0100.00318.55
8.1.70.0050.00518.80
8.1.60.0140.00318.81
8.1.50.0130.00318.70
8.1.40.0070.00718.92
8.1.30.0120.00018.93
8.1.20.0120.00418.75
8.1.10.0070.00518.64
8.1.00.0130.00018.58
8.0.300.0120.00217.82
8.0.290.0070.00717.90
8.0.280.0100.00317.85
8.0.270.0130.00017.90
8.0.260.0070.00717.96
8.0.250.0100.00317.88
8.0.240.0090.00417.95
8.0.230.0040.00817.99
8.0.220.0140.00017.76
8.0.210.0100.00317.89
8.0.200.0140.00017.83
8.0.190.0090.00617.59
8.0.180.0080.00417.91
8.0.170.0100.00318.00
8.0.160.0110.00417.88
8.0.150.0120.00317.88
8.0.140.0080.00817.89
8.0.130.0120.00018.21
8.0.120.0110.00417.75
8.0.110.0100.00318.08
8.0.100.0040.01117.79
8.0.90.0150.00017.73
8.0.80.0140.00017.79
8.0.70.0140.00017.72
8.0.60.0140.00017.73
8.0.50.0100.00517.88
8.0.30.0120.00018.10
8.0.20.0140.00017.88
8.0.10.0070.00717.96

preferences:
62.45 ms | 1027 KiB | 5 Q