3v4l.org

run code in 300+ PHP versions simultaneously
<?php (function ($a, $b) { echo $a, $b; })('a', 'b');

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)
8.3.60.0140.00718.39
8.3.50.0170.00316.36
8.3.40.0090.00618.89
8.3.30.0070.01518.54
8.3.20.0040.00420.29
8.3.10.0000.01521.95
8.3.00.0050.00320.82
8.2.180.0110.01118.29
8.2.170.0140.00722.96
8.2.160.0070.01122.25
8.2.150.0050.00324.18
8.2.140.0100.00024.66
8.2.130.0100.00722.26
8.2.120.0050.00326.35
8.2.110.0060.00320.56
8.2.100.0090.00317.59
8.2.90.0000.00817.84
8.2.80.0000.00819.23
8.2.70.0080.00017.50
8.2.60.0050.00318.04
8.2.50.0040.00418.10
8.2.40.0060.00322.30
8.2.30.0080.00020.96
8.2.20.0060.00318.05
8.2.10.0050.00218.07
8.2.00.0040.00417.86
8.1.280.0140.00725.92
8.1.270.0120.00322.14
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0100.01023.83
8.1.230.0030.00720.97
8.1.220.0030.00617.74
8.1.210.0000.00818.96
8.1.200.0090.00317.22
8.1.190.0000.00817.23
8.1.180.0030.00518.10
8.1.170.0050.00318.65
8.1.160.0000.00718.86
8.1.150.0040.00420.62
8.1.140.0080.00019.47
8.1.130.0000.00718.82
8.1.120.0040.00417.30
8.1.110.0080.00017.34
8.1.100.0000.00717.34
8.1.90.0040.00417.43
8.1.80.0030.00317.33
8.1.70.0030.00317.34
8.1.60.0000.00717.40
8.1.50.0000.00717.46
8.1.40.0000.00817.47
8.1.30.0030.00617.59
8.1.20.0070.00017.51
8.1.10.0000.00817.34
8.1.00.0000.00717.43
8.0.300.0000.00719.90
8.0.290.0040.00416.75
8.0.280.0070.00018.41
8.0.270.0000.00717.23
8.0.260.0000.00616.85
8.0.250.0040.00416.94
8.0.240.0080.00016.79
8.0.230.0030.00316.86
8.0.220.0000.00716.82
8.0.210.0000.00616.68
8.0.200.0060.00016.92
8.0.190.0000.00816.93
8.0.180.0050.00216.93
8.0.170.0000.00816.97
8.0.160.0070.00316.78
8.0.150.0000.00716.71
8.0.140.0070.00016.67
8.0.130.0030.00313.30
8.0.120.0000.00716.83
8.0.110.0040.00416.84
8.0.100.0000.00716.76
8.0.90.0040.00416.71
8.0.80.0140.00316.92
8.0.70.0080.00016.92
8.0.60.0070.00016.86
8.0.50.0030.00616.85
8.0.30.0130.00816.96
8.0.20.0080.01217.40
8.0.10.0030.00316.76
8.0.00.0150.00516.68
7.4.330.0020.00215.55
7.4.320.0060.00016.61
7.4.300.0000.00616.51
7.4.290.0030.00316.48
7.4.280.0060.00316.35
7.4.270.0070.00016.50
7.4.260.0000.00713.26
7.4.250.0030.00316.54
7.4.240.0000.00716.61
7.4.230.0000.00616.57
7.4.220.0030.01616.46
7.4.210.0060.01316.46
7.4.200.0000.00716.30
7.4.160.0090.00616.45
7.4.150.0030.01317.40
7.4.140.0110.00717.86
7.4.130.0080.01116.34
7.4.120.0070.01216.55
7.4.110.0060.01316.43
7.4.100.0120.00616.48
7.4.90.0030.01316.29
7.4.80.0080.00819.39
7.4.70.0050.01116.34
7.4.60.0110.01316.53
7.4.50.0030.00816.60
7.4.40.0140.00716.46
7.4.30.0100.00716.30
7.4.00.0030.00714.88
7.3.330.0030.00213.13
7.3.320.0030.00313.27
7.3.310.0000.00616.14
7.3.300.0060.00016.21
7.3.290.0060.00916.27
7.3.280.0080.00816.27
7.3.270.0030.01317.40
7.3.260.0140.00816.35
7.3.250.0130.00716.31
7.3.240.0100.00816.43
7.3.230.0060.00916.25
7.3.210.0170.00316.62
7.3.200.0040.01216.54
7.3.190.0080.00816.32
7.3.180.0070.01016.48
7.3.170.0100.00716.56
7.3.160.0070.01016.57
7.2.330.0070.01116.68
7.2.320.0120.00916.57
7.2.310.0060.00916.63
7.2.300.0020.01616.62
7.2.290.0030.01516.41
7.2.60.0060.00316.78
7.2.00.0030.01019.43
7.1.200.0000.00815.57
7.1.100.0080.00318.11
7.1.70.0030.01217.14
7.1.60.0330.01332.89
7.1.50.0370.01032.84
7.1.40.0300.01732.42
7.1.30.0430.00332.60
7.1.20.0330.01332.66
7.1.10.0530.01014.85
7.1.00.0230.01014.80
7.0.200.0270.00714.77
7.0.190.0230.01314.71
7.0.180.0200.01014.38
7.0.170.0270.00314.32
7.0.160.0200.01314.39
7.0.150.0300.00714.43
7.0.140.0270.00714.45
7.0.130.0270.01014.48
7.0.120.0200.01314.50
7.0.110.0270.01314.40
7.0.100.0400.01014.41
7.0.90.0970.01014.22
7.0.80.0200.01314.56
7.0.70.0230.01314.39
7.0.60.0230.01014.33
7.0.50.0300.00314.25
7.0.40.0330.00014.52
7.0.30.0230.01014.51
7.0.20.0300.00714.55
7.0.10.0200.01314.49
7.0.00.0270.01014.71

preferences:
47.24 ms | 401 KiB | 5 Q