3v4l.org

run code in 300+ PHP versions simultaneously
<?php function test_1($arg_1, $arg_2) { return $arg_1 + $arg_2; } $a = 1; $b = 2; $result = test_1($a, $b); echo $result; $test_array = [1,3,5,7]; foreach($test_array as &$var){ $result_1 = $var; $result_2 = &$result_1; $result_2 = $var + 1; echo 'result_1 = '.$result_1.' var = '.$var."\n\n"; }

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)
8.3.60.0070.01416.75
8.3.50.0120.00721.13
8.3.40.0120.00318.67
8.3.30.0110.00418.77
8.3.20.0040.00420.25
8.3.10.0080.00023.40
8.3.00.0060.00323.44
8.2.180.0130.00617.98
8.2.170.0130.01019.09
8.2.160.0070.00722.96
8.2.150.0070.00024.18
8.2.140.0060.00324.66
8.2.130.0070.00021.18
8.2.120.0040.00426.35
8.2.110.0060.00322.20
8.2.100.0110.00017.93
8.2.90.0080.00019.22
8.2.80.0080.00017.97
8.2.70.0000.01117.50
8.2.60.0070.00417.80
8.2.50.0030.00518.07
8.2.40.0000.00820.43
8.2.30.0030.00320.51
8.2.20.0040.00417.82
8.2.10.0000.00818.18
8.2.00.0050.00218.05
8.1.280.0070.00725.92
8.1.270.0060.00323.97
8.1.260.0000.00728.09
8.1.250.0070.00028.09
8.1.240.0060.00322.46
8.1.230.0040.00719.16
8.1.220.0050.00317.76
8.1.210.0000.00818.77
8.1.200.0110.00017.13
8.1.190.0000.00817.23
8.1.180.0080.00018.10
8.1.170.0040.00418.53
8.1.160.0050.00220.76
8.1.150.0040.00418.77
8.1.140.0040.00419.63
8.1.130.0000.00717.70
8.1.120.0000.00717.46
8.1.110.0050.00217.38
8.1.100.0030.00417.39
8.1.90.0050.00217.52
8.1.80.0060.00317.51
8.1.70.0070.00017.46
8.1.60.0000.00817.59
8.1.50.0030.00617.42
8.1.40.0000.00817.58
8.1.30.0080.00017.70
8.1.20.0040.00417.62
8.1.10.0070.00017.57
8.1.00.0000.00717.42
8.0.300.0040.00418.77
8.0.290.0030.00516.75
8.0.280.0000.00818.49
8.0.270.0040.00417.17
8.0.260.0090.00017.18
8.0.250.0030.00317.01
8.0.240.0030.00316.92
8.0.230.0070.00017.02
8.0.220.0040.00416.97
8.0.210.0040.00416.95
8.0.200.0000.00817.03
8.0.190.0000.00817.08
8.0.180.0000.00716.95
8.0.170.0050.00316.98
8.0.160.0000.00716.86
8.0.150.0080.00016.92
8.0.140.0000.00816.82
8.0.130.0000.00513.42
8.0.120.0030.00516.88
8.0.110.0060.00316.86
8.0.100.0050.00216.96
8.0.90.0000.00716.99
8.0.80.0040.01616.94
8.0.70.0000.00716.74
8.0.60.0050.00317.02
8.0.50.0050.00316.75
8.0.30.0090.00917.18
8.0.20.0200.01217.40
8.0.10.0050.00216.95
8.0.00.0090.01116.93
7.4.330.0030.00316.84
7.4.320.0000.00616.47
7.4.300.0030.00316.65
7.4.290.0000.00716.55
7.4.280.0030.00716.45
7.4.270.0000.00716.46
7.4.260.0000.00716.61
7.4.250.0040.00416.46
7.4.240.0010.00616.56
7.4.230.0030.00316.51
7.4.220.0130.00716.55
7.4.210.0070.01016.54
7.4.200.0070.00016.48
7.4.160.0070.00716.50
7.4.150.0140.00317.40
7.4.140.0070.01317.86
7.4.130.0090.00916.40
7.4.120.0060.01416.54
7.4.110.0070.01016.47
7.4.100.0180.00616.63
7.4.90.0070.01716.30
7.4.80.0070.01019.39
7.4.70.0100.00716.35
7.4.60.0070.01016.61
7.4.50.0040.01116.51
7.4.40.0120.00616.41
7.4.30.0030.01316.54
7.4.00.0100.00315.14
7.3.330.0000.00513.22
7.3.320.0000.00613.29
7.3.310.0020.00516.17
7.3.300.0030.00316.18
7.3.290.0030.00316.38
7.3.280.0050.01116.36
7.3.270.0180.00017.40
7.3.260.0100.00616.46
7.3.250.0120.00516.53
7.3.240.0120.01016.40
7.3.230.0100.00616.45
7.3.210.0100.00516.58
7.3.200.0160.00616.66
7.3.190.0090.01216.55
7.3.180.0100.01016.33
7.3.170.0030.01516.50
7.3.160.0110.00716.41
7.2.330.0140.00316.77
7.2.320.0070.01016.45
7.2.310.0090.01116.39
7.2.300.0000.01716.57
7.2.290.0030.01516.70
7.2.00.0060.00619.13
7.1.200.0000.01115.89
7.1.100.0040.00818.12
7.1.70.0020.00517.18
7.1.60.0130.01019.06
7.1.50.0030.01716.96
7.1.00.0030.07722.48
7.0.200.0230.00714.93
7.0.60.0100.08020.04
7.0.50.0270.04017.84
7.0.40.0100.05020.09
7.0.30.0300.07720.12
7.0.20.0270.08720.30
7.0.10.0130.05720.09
7.0.00.0070.08720.16
5.6.280.0070.03321.12
5.6.210.0000.04720.53
5.6.200.0000.04318.17
5.6.190.0070.05020.42
5.6.180.0230.05320.61
5.6.170.0430.03720.47
5.6.160.0000.04720.61
5.6.150.0130.04718.28
5.6.140.0100.06318.19
5.6.130.0170.04718.18
5.6.120.0070.04321.15
5.6.110.0130.07020.89
5.6.100.0130.06020.98
5.6.90.0070.06320.97
5.6.80.0170.07320.54
5.5.350.0400.06020.34
5.5.340.0030.04017.96
5.5.330.0030.06720.40
5.5.320.0130.04720.26
5.5.310.0300.03720.36
5.5.300.0070.04018.10
5.5.290.0200.05717.95
5.5.280.0100.08720.80
5.5.270.0030.06320.97
5.5.260.0200.05020.89
5.5.250.0030.09020.68
5.5.240.0030.03720.28

preferences:
82.07 ms | 401 KiB | 5 Q