3v4l.org

run code in 300+ PHP versions simultaneously
<?php declare(strict_types=1); function logmsg(string $msg, int $level, float $severity) { var_dump($msg); // string(1) "1" var_dump($level); // int(2) var_dump($severity); // float(3) } logmsg("1", 1, 3.2);

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)
8.3.60.0110.00716.63
8.3.50.0200.00122.10
8.3.40.0070.01418.67
8.3.30.0100.00318.63
8.3.20.0040.00420.33
8.3.10.0080.00023.48
8.3.00.0040.00419.79
8.2.180.0070.01318.42
8.2.170.0090.00622.96
8.2.160.0140.00020.57
8.2.150.0050.00224.18
8.2.140.0030.00624.66
8.2.130.0040.00419.14
8.2.120.0080.00026.35
8.2.110.0060.00322.07
8.2.100.0080.00317.91
8.2.90.0050.00319.11
8.2.80.0030.00517.97
8.2.70.0070.00317.38
8.2.60.0040.00717.80
8.2.50.0040.00418.07
8.2.40.0050.00322.15
8.2.30.0000.00820.50
8.2.20.0070.00017.62
8.2.10.0040.00417.93
8.2.00.0050.00217.90
8.1.280.0070.00725.92
8.1.270.0110.00820.38
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0060.00322.39
8.1.230.0110.00019.04
8.1.220.0090.00017.74
8.1.210.0030.00518.77
8.1.200.0040.00417.10
8.1.190.0080.00016.97
8.1.180.0000.00818.10
8.1.170.0040.00418.54
8.1.160.0050.00220.54
8.1.150.0040.00418.75
8.1.140.0030.00519.36
8.1.130.0070.00017.61
8.1.120.0000.00717.38
8.1.110.0040.00417.38
8.1.100.0030.00517.21
8.1.90.0070.00317.34
8.1.80.0080.00017.20
8.1.70.0000.00717.17
8.1.60.0030.00517.53
8.1.50.0000.00817.34
8.1.40.0040.00417.52
8.1.30.0000.01017.54
8.1.20.0000.00717.62
8.1.10.0000.00817.32
8.1.00.0050.00317.25
8.0.300.0040.00418.77
8.0.290.0040.00416.63
8.0.280.0000.00818.37
8.0.270.0080.00017.13
8.0.260.0030.00317.14
8.0.250.0000.00616.70
8.0.240.0070.00016.70
8.0.230.0070.00016.81
8.0.220.0040.00416.69
8.0.210.0050.00316.72
8.0.200.0000.00616.86
8.0.190.0070.00316.81
8.0.180.0000.00716.74
8.0.170.0040.00416.82
8.0.160.0000.00716.80
8.0.150.0030.00316.59
8.0.140.0040.00416.75
8.0.130.0040.00413.17
8.0.120.0030.00516.60
8.0.110.0040.00416.80
8.0.100.0050.00216.75
8.0.90.0040.00416.67
8.0.80.0100.00716.66
8.0.70.0070.00016.75
8.0.60.0000.00716.71
8.0.50.0000.00716.63
8.0.30.0100.01017.08
8.0.20.0080.01017.40
8.0.10.0040.00416.91
8.0.00.0100.01216.66
7.4.330.0050.00016.67
7.4.320.0030.00316.45
7.4.300.0030.00316.34
7.4.290.0000.00716.54
7.4.280.0040.00416.55
7.4.270.0030.00416.34
7.4.260.0040.00416.49
7.4.250.0000.00916.29
7.4.240.0040.00316.45
7.4.230.0030.00316.55
7.4.220.0060.00916.59
7.4.210.0080.00816.54
7.4.200.0000.00716.54
7.4.160.0090.00616.43
7.4.150.0120.00617.40
7.4.140.0150.00517.86
7.4.130.0060.01416.34
7.4.120.0120.00616.40
7.4.110.0030.01316.45
7.4.100.0030.01516.41
7.4.90.0110.00616.33
7.4.80.0090.00919.39
7.4.70.0100.00716.37
7.4.60.0030.01316.45
7.4.50.0080.00516.19
7.4.40.0100.01016.24
7.4.30.0070.01116.23
7.4.00.0050.01414.94
7.3.330.0030.00313.24
7.3.320.0000.00513.16
7.3.310.0040.00416.29
7.3.300.0000.00716.20
7.3.290.0100.00616.17
7.3.280.0100.00916.22
7.3.270.0070.01017.40
7.3.260.0100.00616.44
7.3.250.0070.01216.33
7.3.240.0120.00716.21
7.3.230.0070.01016.43
7.3.210.0070.01316.20
7.3.200.0090.00916.51
7.3.190.0100.00616.41
7.3.180.0110.00616.33
7.3.170.0070.01416.50
7.3.160.0120.00616.21
7.3.120.0040.01514.50
7.3.110.0110.00714.99
7.3.100.0060.01115.01
7.3.90.0040.01414.62
7.3.80.0070.01014.95
7.3.70.0040.01814.46
7.3.60.0060.00914.70
7.3.50.0060.00914.75
7.3.40.0060.00614.71
7.3.30.0130.00314.72
7.3.20.0030.01016.40
7.3.10.0030.00616.54
7.3.00.0040.01116.36
7.2.330.0100.00716.60
7.2.320.0130.00716.57
7.2.310.0030.01316.62
7.2.300.0130.00416.30
7.2.290.0080.00816.18
7.2.250.0110.00314.94
7.2.240.0060.00914.76
7.2.230.0070.01014.88
7.2.220.0140.00414.76
7.2.210.0030.01514.70
7.2.200.0000.01114.57
7.2.190.0090.00614.68
7.2.180.0030.01614.97
7.2.170.0110.00714.96
7.2.80.0110.00316.32
7.2.60.0240.01216.69
7.2.00.0080.00519.41
7.1.330.0070.00715.51
7.1.320.0030.01415.91
7.1.310.0040.00815.71
7.1.300.0140.00015.70
7.1.290.0030.01315.71
7.1.280.0070.00715.56
7.1.270.0030.01015.71
7.1.260.0130.00015.81
7.1.200.0060.00915.82
7.1.100.0080.00418.23
7.1.70.0030.00617.16
7.1.60.0070.01519.52
7.1.50.0250.00434.91
7.1.00.0070.07322.43
7.0.200.0000.01016.57
7.0.60.0030.06319.89
7.0.50.0070.06317.86
7.0.40.0100.07720.09
7.0.30.0270.08320.08
7.0.20.0330.04020.19
7.0.10.0100.04020.06
7.0.00.0030.09320.12
5.6.280.0000.03321.03
5.6.210.0000.09020.51
5.6.200.0030.08318.20
5.6.190.0070.04320.47
5.6.180.0330.06720.41
5.6.170.0130.04320.54
5.6.160.0100.06020.52
5.6.150.0070.08018.25
5.6.140.0100.08018.16
5.6.130.0030.08018.28
5.6.120.0030.09021.02
5.6.110.0100.08020.99
5.6.100.0030.08320.98
5.6.90.0000.04721.04
5.6.80.0030.07320.54
5.5.350.0170.08020.53
5.5.340.0030.06317.98
5.5.330.0030.05020.38
5.5.320.0530.04320.34
5.5.310.0300.06320.25
5.5.300.0000.04018.07
5.5.290.0100.06318.03
5.5.280.0070.03720.85
5.5.270.0170.06320.86
5.5.260.0070.08720.73
5.5.250.0070.08020.70
5.5.240.0200.05720.16

preferences:
50.45 ms | 401 KiB | 5 Q