3v4l.org

run code in 300+ PHP versions simultaneously
<?php function foo($a, $b = '', $c = '') { echo $a . '&' . $b . '&' . $c; } foo("hello", c: "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)
8.4.130.0140.00417.71
8.4.120.0100.01122.39
8.4.110.0120.00822.57
8.4.100.0140.00718.30
8.4.90.0100.01020.59
8.4.80.0100.00818.49
8.4.70.0120.00917.82
8.4.60.0130.00818.72
8.4.50.0130.00717.80
8.4.40.0060.01317.63
8.4.30.0130.00620.70
8.4.20.0040.00417.75
8.4.10.0100.01019.23
8.3.260.0100.00616.66
8.3.250.0130.00518.84
8.3.240.0070.00917.16
8.3.230.0020.00716.60
8.3.220.0110.00618.91
8.3.210.0100.00816.55
8.3.200.0050.00416.43
8.3.190.0080.00716.53
8.3.180.0090.01018.43
8.3.170.0000.00816.43
8.3.160.0130.00320.41
8.3.150.0100.01018.52
8.3.140.0030.00517.09
8.3.130.0060.00318.25
8.3.120.0070.00720.82
8.3.110.0070.00320.94
8.3.100.0000.00916.80
8.3.90.0050.00326.77
8.3.80.0110.00018.29
8.3.70.0150.00016.58
8.3.60.0000.01418.30
8.3.50.0090.01124.56
8.3.40.0110.01121.75
8.3.30.0060.00918.48
8.3.20.0040.00424.18
8.3.10.0040.00424.66
8.3.00.0040.00426.16
8.2.290.0040.00420.19
8.2.280.0100.00818.36
8.2.270.0040.00416.97
8.2.260.0130.00616.40
8.2.250.0040.01416.33
8.2.240.0110.00717.16
8.2.230.0040.00422.58
8.2.220.0040.00837.54
8.2.210.0060.00326.77
8.2.200.0030.00616.38
8.2.190.0130.00318.16
8.2.180.0110.00325.92
8.2.170.0070.00718.82
8.2.160.0070.00722.96
8.2.150.0000.00825.66
8.2.140.0000.00724.66
8.2.130.0000.00726.16
8.2.120.0080.00026.35
8.2.110.0080.00520.41
8.2.100.0120.00818.16
8.2.90.0060.00718.96
8.2.80.0040.00618.31
8.2.70.0050.01018.14
8.2.60.0070.00718.24
8.2.50.0150.00518.29
8.2.40.0120.00518.41
8.2.30.0080.00818.42
8.2.20.0050.00718.47
8.2.10.0040.01218.93
8.2.00.0140.00518.93
8.1.330.0130.00521.67
8.1.320.0110.00917.71
8.1.310.0000.01717.96
8.1.300.0030.00617.56
8.1.290.0030.00630.84
8.1.280.0100.00325.92
8.1.270.0040.00423.77
8.1.260.0040.00428.09
8.1.250.0050.00328.09
8.1.240.0110.00521.17
8.1.230.0110.01019.63
8.1.220.0110.00518.19
8.1.210.0080.00719.36
8.1.200.0120.00317.81
8.1.190.0100.00117.81
8.1.180.0090.00518.27
8.1.170.0040.00518.59
8.1.160.0060.00718.78
8.1.150.0100.00418.59
8.1.140.0060.00618.71
8.1.130.0090.00217.85
8.1.120.0020.01117.85
8.1.110.0040.00417.87
8.1.100.0130.00717.92
8.1.90.0110.00917.86
8.1.80.0060.00818.88
8.1.70.0050.00318.00
8.1.60.0050.01018.06
8.1.50.0080.00417.96
8.1.40.0090.00717.89
8.1.30.0100.00717.90
8.1.20.0120.00317.88
8.1.10.0140.00617.71
8.1.00.0110.00517.77
8.0.300.0130.00518.32
8.0.290.0070.00317.23
8.0.280.0120.00017.95
8.0.270.0100.00917.83
8.0.260.0060.00717.23
8.0.250.0150.00617.24
8.0.240.0180.00217.28
8.0.230.0090.00517.58
8.0.220.0050.00917.21
8.0.210.0090.00617.27
8.0.200.0130.00317.41
8.0.190.0100.00417.25
8.0.180.0170.00517.30
8.0.170.0080.00417.14
8.0.160.0100.00617.10
8.0.150.0100.00617.00
8.0.140.0120.01017.13
8.0.130.0170.00615.87
8.0.120.0100.00316.15
8.0.110.0120.00316.18
8.0.100.0140.00516.13
8.0.90.0100.00316.12
8.0.80.0100.00516.13
8.0.70.0080.00716.31
8.0.60.0090.00516.04
8.0.50.0100.00516.10
8.0.30.0120.00216.18
8.0.20.0120.00616.25
8.0.10.0100.00616.18
8.0.00.0090.00216.36
7.4.330.0030.00314.83
7.4.320.0040.00316.87
7.4.300.0020.00516.80
7.4.290.0090.00316.77
7.4.280.0160.00416.67
7.4.270.0100.00516.72
7.4.260.0090.00515.72
7.4.250.0120.00215.83
7.4.240.0080.00715.87
7.4.230.0080.00615.84
7.4.220.0110.00415.91
7.4.210.0080.00615.75
7.4.200.0100.00515.97
7.4.190.0080.00515.89
7.4.180.0090.00415.92
7.4.160.0100.00315.77
7.4.150.0070.00515.87
7.4.140.0070.00715.74
7.4.130.0070.00815.75
7.4.120.0090.00715.86
7.4.110.0180.00615.82
7.4.100.0160.00415.86
7.4.90.0140.00615.75
7.4.80.0130.00615.72
7.4.70.0170.00515.89
7.4.60.0180.00515.80
7.4.50.0170.00615.69
7.4.40.0140.00715.73
7.4.30.0180.00415.81
7.4.20.0160.00415.83
7.4.10.0130.00715.75
7.4.00.0090.00415.81
7.3.330.0060.00716.49
7.3.320.0120.00614.93
7.3.310.0140.00315.52
7.3.300.0090.00615.62
7.3.290.0130.00515.62
7.3.280.0140.00615.63
7.3.270.0180.00315.57
7.3.260.0190.00115.66
7.3.250.0160.00715.75
7.3.240.0140.00615.77
7.3.230.0240.00415.65
7.3.220.0190.00115.65
7.3.210.0120.00415.62
7.3.200.0100.00415.70
7.3.190.0150.00515.60
7.3.180.0130.00615.63
7.3.170.0150.00515.69
7.3.160.0110.00915.64
7.3.150.0170.00515.76
7.3.140.0120.00715.67
7.3.130.0160.00615.73
7.3.120.0170.00415.67
7.3.110.0140.00715.59
7.3.100.0170.00715.60
7.3.90.0170.00515.83
7.3.80.0120.00715.63
7.3.70.0120.00615.81
7.3.60.0110.00615.80
7.3.50.0120.00715.74
7.3.40.0120.00615.78
7.3.30.0140.00515.80
7.3.20.0140.00616.80
7.3.10.0140.00616.79
7.3.00.0100.00616.88
7.2.340.0140.00616.08
7.2.330.0120.00515.65
7.2.320.0200.00515.62
7.2.310.0160.00615.68
7.2.300.0140.00815.67
7.2.290.0150.00515.74
7.2.280.0150.01115.72
7.2.270.0200.00315.74
7.2.260.0180.00415.74
7.2.250.0170.00515.66
7.2.240.0130.00915.72
7.2.230.0170.00615.68
7.2.220.0140.00615.77
7.2.210.0150.00415.73
7.2.200.0130.00815.80
7.2.190.0160.00615.84
7.2.180.0140.00715.81
7.2.170.0110.00615.87
7.2.160.0140.00715.88
7.2.150.0110.00717.02
7.2.140.0140.00717.03
7.2.130.0140.00517.11
7.2.120.0110.00617.05
7.2.110.0130.00617.03
7.2.100.0140.00517.01
7.2.90.0150.00716.97
7.2.80.0100.00717.02
7.2.70.0140.00617.01
7.2.60.0140.00816.97
7.2.50.0220.00716.97
7.2.40.0160.00617.03
7.2.30.0130.00817.05
7.2.20.0180.00417.07
7.2.10.0160.00717.05
7.2.00.0090.00817.05

preferences:
28.03 ms | 403 KiB | 5 Q