3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Filter { // A constructor in PHP 4 and 5 function __construct(int $a) { echo $a; } } $o1 = new Filter(5); $o2 = new Filter('a');

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)
8.3.60.0110.00416.38
8.3.50.0030.01018.15
8.3.40.0110.00418.59
8.3.30.0110.00318.79
8.3.20.0080.00020.29
8.3.10.0040.00421.60
8.3.00.0050.00319.25
8.2.180.0070.01116.75
8.2.170.0100.00722.96
8.2.160.0000.01319.29
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0030.00617.63
8.2.120.0000.00726.35
8.2.110.0060.00320.41
8.2.100.0040.00718.22
8.2.90.0080.00019.09
8.2.80.0040.00417.97
8.2.70.0040.00417.75
8.2.60.0050.00317.93
8.2.50.0080.00018.07
8.2.40.0040.00419.58
8.2.30.0040.00420.68
8.2.20.0050.00317.78
8.2.10.0040.00417.93
8.2.00.0000.00718.00
8.1.280.0130.00625.92
8.1.270.0030.00623.88
8.1.260.0040.00428.09
8.1.250.0070.00028.09
8.1.240.0060.00323.84
8.1.230.0090.00319.07
8.1.220.0000.00817.74
8.1.210.0030.00618.77
8.1.200.0060.00317.25
8.1.190.0000.00817.25
8.1.180.0000.00718.10
8.1.170.0050.00318.36
8.1.160.0000.00721.98
8.1.150.0000.00718.84
8.1.140.0040.00419.51
8.1.130.0000.00817.51
8.1.120.0040.00417.39
8.1.110.0040.00417.41
8.1.100.0030.00517.39
8.1.90.0040.00317.39
8.1.80.0000.00717.38
8.1.70.0030.00317.27
8.1.60.0000.00717.58
8.1.50.0090.00017.58
8.1.40.0080.00017.45
8.1.30.0040.00417.50
8.1.20.0050.00317.48
8.1.10.0000.00817.50
8.1.00.0070.00017.41
8.0.300.0040.00418.77
8.0.290.0040.00416.88
8.0.280.0000.00818.40
8.0.270.0000.00817.26
8.0.260.0030.00317.25
8.0.250.0070.00016.92
8.0.240.0000.00616.92
8.0.230.0000.00716.99
8.0.220.0070.00016.82
8.0.210.0030.00316.96
8.0.200.0000.00616.81
8.0.190.0060.00316.94
8.0.180.0040.00416.79
8.0.170.0080.00016.79
8.0.160.0000.00716.82
8.0.150.0040.00416.90
8.0.140.0070.00316.84
8.0.130.0030.00313.27
8.0.120.0000.00716.72
8.0.110.0000.00916.77
8.0.100.0050.00216.67
8.0.90.0040.00416.93
8.0.80.0040.01116.92
8.0.70.0050.00316.85
8.0.60.0050.00316.67
8.0.50.0000.00716.86
8.0.30.0150.00517.18
8.0.20.0110.01217.40
8.0.10.0040.00416.96
8.0.00.0100.00816.81
7.4.330.0000.00516.69
7.4.320.0030.00316.54
7.4.300.0060.00016.46
7.4.290.0000.00716.56
7.4.280.0060.00316.51
7.4.270.0070.00016.43
7.4.260.0000.00716.43
7.4.250.0050.00216.60
7.4.240.0020.00516.43
7.4.230.0000.00816.69
7.4.220.0110.00916.49
7.4.210.0090.00916.54
7.4.200.0000.00716.60
7.4.160.0150.00016.50
7.4.150.0060.01417.40
7.4.140.0150.00317.86
7.4.130.0110.00716.63
7.4.120.0070.01016.56
7.4.110.0120.00616.69
7.4.100.0100.01316.57
7.4.90.0070.01016.39
7.4.80.0000.01719.39
7.4.70.0130.00416.65
7.4.60.0000.01516.57
7.4.50.0030.01016.51
7.4.40.0080.00816.65
7.4.30.0140.00316.32
7.4.00.0050.01215.05
7.3.330.0050.00013.37
7.3.320.0030.00313.22
7.3.310.0070.00016.48
7.3.300.0070.00016.36
7.3.290.0120.00616.31
7.3.280.0060.01116.42
7.3.270.0110.00817.40
7.3.260.0110.00716.61
7.3.250.0050.01616.35
7.3.240.0150.00616.36
7.3.230.0100.00716.46
7.3.210.0100.00616.59
7.3.200.0090.00916.46
7.3.190.0070.01016.27
7.3.180.0100.00616.28
7.3.170.0030.01416.56
7.3.160.0100.00616.54
7.3.120.0040.01414.57
7.3.110.0030.01014.90
7.3.100.0040.01114.96
7.3.90.0080.00314.81
7.3.80.0060.00914.74
7.3.70.0120.00014.69
7.3.60.0040.01214.61
7.3.50.0070.00714.75
7.3.40.0040.00814.68
7.3.30.0030.00914.93
7.3.20.0100.00716.56
7.3.10.0000.01416.70
7.3.00.0060.00916.71
7.2.330.0140.00416.78
7.2.320.0130.00616.61
7.2.310.0070.01116.65
7.2.300.0090.00916.73
7.2.290.0090.00916.65
7.2.250.0080.01115.14
7.2.240.0000.02114.87
7.2.230.0110.00714.91
7.2.220.0110.00714.73
7.2.210.0090.00915.02
7.2.200.0070.00715.15
7.2.190.0000.01114.94
7.2.180.0130.00315.16
7.2.170.0030.00614.99
7.2.60.0070.00716.82
7.2.00.0060.00619.52
7.1.330.0030.01215.65
7.1.320.0070.00315.48
7.1.310.0030.01315.65
7.1.300.0060.00615.76
7.1.290.0090.00315.78
7.1.280.0040.01115.85
7.1.270.0000.01115.62
7.1.260.0030.00615.73
7.1.200.0030.00715.55
7.1.100.0060.00617.94
7.1.70.0030.00717.14
7.1.60.0030.01619.36
7.1.50.0130.00016.98
7.1.00.0000.08022.40
7.0.200.0000.01016.43
7.0.60.0100.07319.93
7.0.50.0130.06317.95
7.0.40.0070.08720.30
7.0.30.0400.07720.20
7.0.20.0170.05320.24
7.0.10.0070.06020.12
7.0.00.0070.05020.16
5.6.280.0070.03020.91
5.6.210.0030.05320.72
5.6.200.0070.08318.23
5.6.190.0100.08020.64
5.6.180.0230.06020.62
5.6.170.0230.07720.62
5.6.160.0030.04320.45
5.6.150.0100.06018.15
5.6.140.0030.05318.24
5.6.130.0100.08318.18
5.6.120.0070.08321.00
5.6.110.0070.08320.89
5.6.100.0070.04020.95
5.6.90.0200.07021.12
5.6.80.0130.06320.39
5.5.350.0200.03720.41
5.5.340.0030.05017.96
5.5.330.0100.07320.41
5.5.320.0130.05020.27
5.5.310.0230.04020.55
5.5.300.0100.07317.99
5.5.290.0070.08017.95
5.5.280.0000.04720.87
5.5.270.0070.06020.73
5.5.260.0130.06720.89
5.5.250.0100.07320.61
5.5.240.0230.06720.29

preferences:
48.56 ms | 401 KiB | 5 Q