3v4l.org

run code in 300+ PHP versions simultaneously
<?php function foo($a, $b = 3) { var_dump($a + $b); } foo(1, 2, 4, 8, 16);

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)
8.3.60.0160.00616.61
8.3.50.0160.00317.99
8.3.40.0040.01118.50
8.3.30.0110.00718.28
8.3.20.0000.00821.76
8.3.10.0040.00421.77
8.3.00.0040.00419.26
8.2.180.0120.00325.92
8.2.170.0100.01018.96
8.2.160.0100.01022.96
8.2.150.0000.00825.66
8.2.140.0080.00024.66
8.2.130.0050.00220.52
8.2.120.0040.00426.35
8.2.110.0070.00419.24
8.2.100.0090.00317.78
8.2.90.0040.00418.87
8.2.80.0080.00017.97
8.2.70.0090.00017.38
8.2.60.0040.00417.68
8.2.50.0060.00318.10
8.2.40.0050.00220.43
8.2.30.0060.00319.06
8.2.20.0040.00417.85
8.2.10.0050.00317.98
8.2.00.0040.00417.94
8.1.280.0070.00725.92
8.1.270.0030.00524.66
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0000.00923.88
8.1.230.0110.00017.53
8.1.220.0050.00517.74
8.1.210.0040.00418.77
8.1.200.0040.00417.23
8.1.190.0080.00017.10
8.1.180.0040.00418.10
8.1.170.0000.00818.37
8.1.160.0000.00718.73
8.1.150.0000.00718.82
8.1.140.0030.00619.36
8.1.130.0040.00418.77
8.1.120.0030.00517.30
8.1.110.0000.00817.28
8.1.100.0050.00317.24
8.1.90.0080.00017.34
8.1.80.0080.00317.23
8.1.70.0030.00317.36
8.1.60.0000.00717.41
8.1.50.0030.00617.49
8.1.40.0030.00617.43
8.1.30.0080.00017.61
8.1.20.0040.00417.60
8.1.10.0040.00417.44
8.1.00.0040.00417.24
8.0.300.0040.00418.77
8.0.290.0000.00816.58
8.0.280.0000.00718.22
8.0.270.0030.00516.74
8.0.260.0000.00617.11
8.0.250.0030.00316.77
8.0.240.0070.00016.89
8.0.230.0000.00816.85
8.0.220.0040.00416.77
8.0.210.0000.00616.70
8.0.200.0000.00616.76
8.0.190.0000.00816.72
8.0.180.0000.01016.66
8.0.170.0000.00916.70
8.0.160.0040.00416.75
8.0.150.0030.00316.66
8.0.140.0000.00716.78
8.0.130.0000.00513.23
8.0.120.0040.00416.66
8.0.110.0000.00816.72
8.0.100.0000.00716.63
8.0.90.0040.00416.55
8.0.80.0090.01216.71
8.0.70.0050.00316.80
8.0.60.0000.00716.64
8.0.50.0000.00816.65
8.0.30.0060.01216.84
8.0.20.0100.01017.40
8.0.10.0040.00416.95
8.0.00.0100.00716.68
7.4.330.0020.00215.55
7.4.320.0000.00616.39
7.4.300.0060.00016.54
7.4.290.0030.00316.48
7.4.280.0060.00316.58
7.4.270.0030.00316.55
7.4.260.0030.00316.43
7.4.250.0070.00016.35
7.4.240.0080.00016.51
7.4.230.0030.00316.65
7.4.220.0120.01316.52
7.4.210.0060.00916.41
7.4.200.0040.00416.26
7.4.160.0070.00916.25
7.4.150.0130.00317.40
7.4.140.0110.00817.86
7.4.130.0060.01216.39
7.4.120.0130.00916.28
7.4.110.0030.01316.38
7.4.100.0130.00616.54
7.4.90.0090.00916.16
7.4.80.0140.00719.39
7.4.70.0100.01016.46
7.4.60.0080.00816.22
7.4.50.0030.01616.46
7.4.40.0040.01516.43
7.4.30.0060.00916.32
7.4.00.0100.00614.71
7.3.330.0060.00013.27
7.3.320.0070.00013.24
7.3.310.0060.00316.19
7.3.300.0040.00416.26
7.3.290.0030.00316.15
7.3.280.0090.00816.27
7.3.270.0100.00717.40
7.3.260.0110.01116.42
7.3.250.0080.01316.26
7.3.240.0110.00816.37
7.3.230.0060.01516.57
7.3.210.0130.01016.30
7.3.200.0170.00416.59
7.3.190.0130.00316.54
7.3.180.0120.00416.36
7.3.170.0060.01816.43
7.3.160.0080.00816.32
7.3.00.0100.00716.76
7.2.330.0090.01416.50
7.2.320.0110.01216.55
7.2.310.0140.00716.31
7.2.300.0060.01016.60
7.2.290.0040.01216.61
7.2.130.0170.00316.46
7.2.120.0100.00616.80
7.2.110.0110.01216.48
7.2.100.0110.00316.67
7.2.90.0090.00616.90
7.2.80.0120.00616.91
7.2.70.0090.00916.51
7.2.60.0030.01016.65
7.2.50.0160.00016.69
7.2.40.0070.00716.72
7.2.30.0070.00716.69
7.2.20.0090.00916.88
7.2.10.0000.01416.80
7.2.00.0030.01316.77
7.1.250.0080.00615.61
7.1.240.0090.00615.64
7.1.230.0060.00915.66
7.1.220.0070.00715.39
7.1.210.0080.00815.54
7.1.200.0060.00615.70
7.1.190.0070.00415.64
7.1.180.0030.01015.42
7.1.170.0120.00015.58
7.1.160.0100.00315.71
7.1.150.0080.00815.21
7.1.140.0060.01015.74
7.1.130.0090.00615.79
7.1.120.0110.00415.64
7.1.110.0110.00415.82
7.1.100.0110.00315.82
7.1.90.0090.00615.56
7.1.80.0100.00615.45
7.1.70.0040.00616.34
7.1.60.0080.00616.43
7.1.50.0310.01324.12
7.1.40.0190.01124.06
7.1.30.0220.01423.98
7.1.20.0230.00723.92
7.1.10.0170.00915.16
7.1.00.0150.00915.15
7.0.330.0090.00615.32
7.0.320.0110.00015.50
7.0.310.0070.00715.27
7.0.300.0110.00015.12
7.0.290.0000.01015.55
7.0.280.0060.00615.27
7.0.270.0090.00615.30
7.0.260.0120.00315.23
7.0.250.0160.00015.58
7.0.240.0070.00715.47
7.0.230.0070.00715.42
7.0.220.0090.00315.27
7.0.210.0030.01015.52
7.0.200.0080.00915.95
7.0.190.0220.00714.96
7.0.180.0190.00714.74
7.0.170.0170.00714.71
7.0.160.0170.01114.77
7.0.150.0320.00914.68
7.0.140.0160.00614.70
7.0.130.0160.00614.95
7.0.120.0170.00814.96
7.0.110.0160.00814.79
7.0.100.0250.00214.83
7.0.90.0330.00514.88
7.0.80.0150.01014.96
7.0.70.0150.01014.78
7.0.60.0150.01014.73
7.0.50.0180.00714.81
7.0.40.0150.01613.89
7.0.30.0210.01013.91
7.0.20.0130.01013.88
7.0.10.0100.01113.97
7.0.00.0130.00913.78
5.6.380.0030.01014.28

preferences:
63.55 ms | 401 KiB | 5 Q