3v4l.org

run code in 300+ PHP versions simultaneously
<?php blah(bar: "1"); function blah($foo = "deffoo", $bar) { echo '$foo: ' . $foo . "\n" . '$bar: ' . $bar; }

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)
8.4.120.0140.00524.13
8.4.110.0080.01018.75
8.4.100.0140.00617.62
8.4.90.0100.01018.79
8.4.80.0050.00320.41
8.4.70.0110.00817.96
8.4.60.0080.01218.74
8.4.50.0160.00418.37
8.4.40.0170.00317.45
8.4.30.0210.00020.26
8.4.20.0070.00317.89
8.4.10.0040.00419.89
8.3.250.0140.00418.81
8.3.240.0130.00517.23
8.3.230.0140.00516.79
8.3.220.0040.00420.50
8.3.210.0120.00616.57
8.3.200.0070.00416.63
8.3.190.0130.00617.16
8.3.180.0130.00417.21
8.3.170.0090.00918.98
8.3.160.0140.00317.00
8.3.150.0080.00017.12
8.3.140.0090.00616.68
8.3.130.0140.00318.41
8.3.120.0000.00920.81
8.3.110.0040.00416.79
8.3.100.0090.00916.80
8.3.90.0040.00426.77
8.3.80.0000.00920.29
8.3.70.0090.00916.75
8.3.60.0090.00918.20
8.3.50.0140.00417.91
8.3.40.0120.00318.54
8.3.30.0080.00818.77
8.3.20.0070.00024.18
8.3.10.0040.00424.66
8.3.00.0070.00026.16
8.2.290.0130.00520.17
8.2.280.0120.00618.63
8.2.270.0110.00716.92
8.2.260.0040.00416.70
8.2.250.0000.00818.41
8.2.240.0130.00317.06
8.2.230.0060.01020.94
8.2.220.0060.00324.06
8.2.210.0080.00326.77
8.2.200.0060.00316.63
8.2.190.0110.00716.63
8.2.180.0140.00725.92
8.2.170.0090.01218.96
8.2.160.0100.00322.96
8.2.150.0000.00725.66
8.2.140.0000.00724.66
8.2.130.0070.00726.16
8.2.120.0040.00420.57
8.2.110.0060.00322.32
8.2.100.0120.00019.52
8.2.90.0040.00419.25
8.2.80.0040.00418.79
8.2.70.0040.00417.63
8.2.60.0070.00417.55
8.2.50.0040.00418.07
8.2.40.0000.00818.16
8.2.30.0000.01018.00
8.2.20.0050.00220.56
8.2.10.0040.00417.73
8.2.00.0000.00719.17
8.1.330.0120.00721.85
8.1.320.0120.00716.26
8.1.310.0110.00716.87
8.1.300.0060.00318.38
8.1.290.0040.01430.84
8.1.280.0140.00425.92
8.1.270.0070.00023.99
8.1.260.0090.00026.35
8.1.250.0070.00728.09
8.1.240.0030.00620.28
8.1.230.0040.00819.48
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0000.01017.23
8.1.190.0080.00017.13
8.1.180.0000.00818.10
8.1.170.0000.00718.65
8.1.160.0090.00018.79
8.1.150.0000.00718.46
8.1.140.0000.00817.23
8.1.130.0000.00717.27
8.1.120.0040.00817.20
8.1.110.0050.00217.33
8.1.100.0030.00317.32
8.1.90.0070.00017.29
8.1.80.0030.00617.31
8.1.70.0000.00717.29
8.1.60.0030.00617.53
8.1.50.0000.00817.44
8.1.40.0050.00317.41
8.1.30.0040.00417.54
8.1.20.0000.00717.56
8.1.10.0170.00317.44
8.1.00.0060.00617.38
8.0.300.0030.00518.77
8.0.290.0030.00616.72
8.0.280.0030.00318.32
8.0.270.0000.00716.80
8.0.260.0000.00716.83
8.0.250.0060.00016.95
8.0.240.0070.00016.89
8.0.230.0000.00816.99
8.0.220.0000.00816.94
8.0.210.0000.00716.89
8.0.200.0040.00416.91
8.0.190.0040.00417.05
8.0.180.0040.00416.84
8.0.170.0090.00016.79
8.0.160.0050.00316.82
8.0.150.0070.00016.87
8.0.140.0040.00416.91
8.0.130.0120.00316.81
8.0.120.0090.00616.86
8.0.110.0130.00416.85
8.0.100.0110.00716.81
8.0.90.0160.00416.79
8.0.80.0150.00516.79
8.0.70.0140.00516.80
8.0.60.0140.00416.83
8.0.50.0070.01116.78
8.0.30.0140.00416.77
8.0.20.0140.00516.85
8.0.10.0140.00616.88
8.0.00.0060.00416.91
7.4.330.0040.00015.55
7.4.320.0040.00416.33
7.4.300.0000.00816.46
7.4.290.0000.00716.27
7.4.280.0000.00816.44
7.4.270.0040.00416.25
7.4.260.0120.00416.30
7.4.250.0190.00116.37
7.4.240.0110.00416.34
7.4.230.0120.00416.39
7.4.220.0110.00316.32
7.4.210.0120.00316.34
7.4.200.0140.00516.32
7.4.190.0140.00616.40
7.4.180.0130.00416.42
7.4.160.0130.00616.38
7.4.150.0120.00516.31
7.4.140.0120.00516.26
7.4.130.0120.00616.21
7.4.120.0120.00616.20
7.4.110.0130.00416.19
7.4.100.0150.00216.34
7.4.90.0140.00516.22
7.4.80.0130.00516.22
7.4.70.0140.00416.19
7.4.60.0150.00516.26
7.4.50.0100.00616.03
7.4.40.0140.00316.11
7.4.30.0120.00416.17
7.4.20.0160.00316.15
7.4.10.0110.00516.16
7.4.00.0150.00316.16
7.3.330.0090.00416.17
7.3.320.0120.00416.14
7.3.310.0130.00516.13
7.3.300.0130.00416.05
7.3.290.0110.00516.06
7.3.280.0130.00416.15
7.3.270.0120.00416.08
7.3.260.0150.00216.04
7.3.250.0150.00116.03
7.3.240.0110.00516.08
7.3.230.0140.00215.98
7.3.220.0120.00415.99
7.3.210.0100.00515.85
7.3.200.0110.00415.91
7.3.190.0090.00716.09
7.3.180.0110.00416.06
7.3.170.0110.00516.06
7.3.160.0110.00516.08
7.3.150.0100.00516.04
7.3.140.0120.00416.07
7.3.130.0100.00416.09

preferences:
27.97 ms | 403 KiB | 5 Q