3v4l.org

run code in 300+ PHP versions simultaneously
<?php ob_start(function ($buffer, $phase) { return ($buffer . "\n"); }); echo 'Foo'; echo 'Bar'; echo 'Foo'; echo ob_get_clean();

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)
8.3.40.0150.00618.54
8.3.30.0070.00718.67
8.3.20.0040.00420.21
8.3.10.0040.00423.48
8.3.00.0100.00019.91
8.2.170.0130.00722.96
8.2.160.0100.00320.52
8.2.150.0000.00724.18
8.2.140.0030.00524.66
8.2.130.0030.00519.37
8.2.120.0050.00326.35
8.2.110.0060.00322.16
8.2.100.0080.00417.80
8.2.90.0040.00419.05
8.2.80.0050.00317.97
8.2.70.0030.00517.38
8.2.60.0040.00417.80
8.2.50.0050.00418.07
8.2.40.0040.00422.19
8.2.30.0040.00420.54
8.2.20.0040.00417.72
8.2.10.0020.00518.06
8.2.00.0040.00417.97
8.1.270.0080.00020.29
8.1.260.0050.00228.09
8.1.250.0080.00028.09
8.1.240.0060.00323.98
8.1.230.0070.00419.22
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0060.00317.35
8.1.190.0000.00817.23
8.1.180.0050.00218.10
8.1.170.0080.00018.48
8.1.160.0040.00420.62
8.1.150.0080.00018.86
8.1.140.0040.00419.56
8.1.130.0040.00417.57
8.1.120.0040.00417.45
8.1.110.0000.00717.34
8.1.100.0000.00817.32
8.1.90.0100.00017.42
8.1.80.0080.00017.30
8.1.70.0000.00717.40
8.1.60.0000.00817.54
8.1.50.0040.00417.37
8.1.40.0080.00017.36
8.1.30.0050.00317.57
8.1.20.0040.00417.58
8.1.10.0000.00717.34
8.1.00.0050.00317.42
8.0.300.0040.00418.77
8.0.290.0080.00016.75
8.0.280.0030.00318.37
8.0.270.0040.00417.15
8.0.260.0000.00617.09
8.0.250.0070.00016.90
8.0.240.0040.00416.81
8.0.230.0000.00716.88
8.0.220.0070.00016.82
8.0.210.0000.00716.71
8.0.200.0040.00416.77
8.0.190.0030.00616.81
8.0.180.0080.00016.73
8.0.170.0000.00716.86
8.0.160.0000.00716.80
8.0.150.0070.00016.73
8.0.140.0070.00016.78
8.0.130.0000.00813.18
8.0.120.0080.00016.68
8.0.110.0040.00416.71
8.0.100.0070.00016.88
8.0.90.0000.00716.83
8.0.80.0060.00916.77
8.0.70.0040.00416.71
8.0.60.0040.00416.68
8.0.50.0030.00616.69
8.0.30.0120.00717.01
8.0.20.0110.00817.40
8.0.10.0040.00416.96
8.0.00.0130.01016.73
7.4.330.0000.00516.72
7.4.320.0030.00316.56
7.4.300.0030.00316.38
7.4.290.0070.00016.48
7.4.280.0040.00416.55
7.4.270.0060.00016.51
7.4.260.0040.00416.49
7.4.250.0040.00416.32
7.4.240.0060.00216.48
7.4.230.0050.00316.36
7.4.220.0100.01016.47
7.4.210.0140.00016.62
7.4.200.0030.00316.44
7.4.160.0070.01016.56
7.4.150.0090.00917.40
7.4.140.0090.01417.86
7.4.130.0100.00816.40
7.4.120.0120.00716.29
7.4.110.0100.00616.35
7.4.100.0090.00916.45
7.4.90.0180.00016.41
7.4.80.0100.00719.39
7.4.70.0070.01016.38
7.4.60.0000.01616.36
7.4.50.0000.01516.46
7.4.40.0070.01016.31
7.4.30.0110.00716.45
7.4.00.0080.00915.00
7.3.330.0000.00513.30
7.3.320.0050.00013.30
7.3.310.0030.00316.15
7.3.300.0000.00716.35
7.3.290.0090.00816.28
7.3.280.0080.00916.33
7.3.270.0100.01517.40
7.3.260.0080.00916.61
7.3.250.0120.00616.39
7.3.240.0120.00816.55
7.3.230.0060.01116.60
7.3.210.0060.01316.37
7.3.200.0030.01316.26
7.3.190.0130.01016.58
7.3.180.0030.01416.22
7.3.170.0140.00316.32
7.3.160.0110.00716.32
7.3.120.0160.00315.05
7.3.110.0070.01114.75
7.3.100.0120.00314.80
7.3.90.0100.00614.73
7.3.80.0090.00615.09
7.3.70.0100.00014.81
7.3.60.0100.00614.57
7.3.50.0040.00414.51
7.3.40.0060.00614.70
7.3.30.0100.00014.84
7.3.20.0030.01216.58
7.3.10.0060.00316.59
7.3.00.0040.00416.68
7.2.330.0100.00716.57
7.2.320.0120.00616.27
7.2.310.0130.00316.55
7.2.300.0040.01316.66
7.2.290.0100.01016.56
7.2.250.0040.01115.14
7.2.240.0100.00714.84
7.2.230.0040.01114.85
7.2.220.0000.01814.89
7.2.210.0060.00315.08
7.2.200.0040.01215.16
7.2.190.0030.00714.89
7.2.180.0030.01015.06
7.2.170.0040.00815.00
7.2.00.0030.01019.44
7.1.330.0150.00015.41
7.1.320.0040.01115.66
7.1.310.0070.01015.58
7.1.300.0060.00915.54
7.1.290.0030.01015.65
7.1.280.0000.01115.84
7.1.270.0070.00715.86
7.1.260.0070.00715.45
7.1.100.0030.01218.11
7.1.70.0040.00916.96
7.1.60.0060.01819.52
7.1.50.0190.01634.52
7.1.00.0030.07722.54
7.0.200.0100.00314.88
7.0.60.0170.07319.94
7.0.50.0130.06717.92
7.0.40.0100.05320.41
7.0.30.0000.04320.23
7.0.20.0300.07320.20
7.0.10.0130.08720.09
7.0.00.0000.07720.09
5.6.280.0000.03321.13
5.6.210.0100.08020.51
5.6.200.0070.06718.19
5.6.190.0000.07020.47
5.6.180.0370.07320.52
5.6.170.0330.07720.48
5.6.160.0100.07320.61
5.6.150.0030.05718.15
5.6.140.0000.06318.27
5.6.130.0030.08718.18
5.6.120.0100.08321.01
5.6.110.0030.09321.02
5.6.100.0030.04721.01
5.6.90.0070.09020.95
5.6.80.0030.05720.46
5.5.350.0230.03020.28
5.5.340.0030.05018.09
5.5.330.0030.07720.30
5.5.320.0530.04320.27
5.5.310.0200.07720.27
5.5.300.0070.04317.94
5.5.290.0070.07717.92
5.5.280.0130.07720.77
5.5.270.0070.08720.76
5.5.260.0130.07720.80
5.5.250.0170.07020.55
5.5.240.4070.04020.23

preferences:
44.09 ms | 400 KiB | 5 Q