3v4l.org

run code in 300+ PHP versions simultaneously
<?php header( 'Content-type: text/html; charset=utf-8' ); echo 'Begin ...<br />'; for( $i = 0 ; $i < 10 ; $i++ ) { echo $i . '<br />'; flush(); ob_flush(); sleep(1); } echo 'End ...<br />';

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)
8.3.60.0040.01318.43
8.3.50.0070.01022.74
8.3.40.0170.00318.67
8.3.30.0050.00819.04
8.3.20.0110.00320.09
8.3.10.0050.00523.66
8.3.00.0050.00517.38
8.2.180.0170.00016.38
8.2.170.0110.00422.96
8.2.160.0140.00320.39
8.2.150.0110.00624.18
8.2.140.0050.00324.66
8.2.130.0160.00026.16
8.2.120.0040.00421.02
8.2.110.0030.00622.26
8.2.100.0090.00319.64
8.2.90.0000.00819.13
8.2.80.0040.00417.97
8.2.70.0000.01117.63
8.2.60.0080.00017.91
8.2.50.0040.00418.07
8.2.40.0090.00018.28
8.2.30.0040.00418.14
8.2.20.0070.00017.68
8.2.10.0070.00018.05
8.2.00.0050.00217.75
8.1.280.0150.00025.92
8.1.270.0040.00424.04
8.1.260.0080.00026.35
8.1.250.0080.00028.09
8.1.240.0060.00323.79
8.1.230.0060.00619.10
8.1.220.0000.00717.74
8.1.210.0060.00318.77
8.1.200.0080.00417.23
8.1.190.0050.00317.23
8.1.180.0040.00418.10
8.1.170.0040.00418.44
8.1.160.0030.00321.94
8.1.150.0040.00418.95
8.1.140.0000.00817.50
8.1.130.0050.00217.89
8.1.120.0030.00317.47
8.1.110.0050.00317.36
8.1.100.0000.00717.35
8.1.90.0000.00817.44
8.1.80.0050.00217.47
8.1.70.0000.00717.34
8.1.60.0030.00517.49
8.1.50.0080.00017.40
8.1.40.0040.00417.52
8.1.30.0000.00817.57
8.1.20.0040.00417.59
8.1.10.0000.00717.56
8.1.00.0040.00417.44
8.0.300.0050.00218.77
8.0.290.0070.00016.63
8.0.280.0000.00718.38
8.0.270.0070.00017.19
8.0.260.0060.00017.11
8.0.250.0000.00716.89
8.0.240.0040.00416.94
8.0.230.0020.00416.88
8.0.220.0040.00416.87
8.0.210.0000.00716.79
8.0.200.0020.00416.80
8.0.190.0060.00316.78
8.0.180.0000.00716.79
8.0.170.0000.00816.90
8.0.160.0040.00416.77
8.0.150.0030.00716.93
8.0.140.0040.00416.89
8.0.130.0030.00313.39
8.0.120.0020.00516.82
8.0.110.0040.00416.73
8.0.100.0000.00716.77
8.0.90.0000.00716.68
8.0.80.0070.00716.83
8.0.70.0030.00516.77
8.0.60.0040.00416.67
8.0.50.0070.00016.81
8.0.30.0070.01517.01
8.0.20.0100.00817.40
8.0.10.0080.00016.92
8.0.00.0100.01016.61
7.4.330.0030.00315.00
7.4.320.0000.00616.45
7.4.300.0000.00616.41
7.4.290.0040.00416.38
7.4.280.0070.00016.40
7.4.270.0050.00216.45
7.4.260.0070.00016.41
7.4.250.0000.00716.29
7.4.240.0030.00516.29
7.4.230.0020.00516.20
7.4.220.0120.00616.51
7.4.210.0050.00816.36
7.4.200.0000.00716.20
7.4.160.0080.01316.31
7.4.150.0130.00317.40
7.4.140.0120.00517.86
7.4.130.0140.00516.35
7.4.120.0090.00716.40
7.4.110.0080.00916.31
7.4.100.0030.01616.38
7.4.90.0140.00316.34
7.4.80.0060.01319.39
7.4.70.0080.01316.38
7.4.60.0130.00916.27
7.4.50.0030.00316.46
7.4.40.0100.00516.28
7.4.30.0050.01016.35
7.3.330.0070.00013.07
7.3.320.0020.00413.16
7.3.310.0040.00416.06
7.3.300.0070.00016.32
7.3.290.0060.00816.25
7.3.280.0100.00616.29
7.3.270.0080.00817.40
7.3.260.0090.00916.27
7.3.250.0070.00916.28
7.3.240.0150.00316.38
7.3.230.0130.01016.39
7.3.210.0090.00616.31
7.3.200.0140.00316.49
7.3.190.0130.00616.25
7.3.180.0070.00716.16
7.3.170.0120.00416.29
7.3.160.0130.00316.15
7.2.330.0080.00816.66
7.2.320.0080.00816.69
7.2.310.0000.01516.46
7.2.300.0000.01516.60
7.2.290.0070.00716.68
7.2.20.0100.01219.63
7.2.10.0100.01119.65
7.2.00.0060.00819.59
7.1.140.0040.01218.71
7.1.130.0100.00718.21
7.1.120.0110.01118.35
7.1.100.0040.01118.11
7.1.70.0050.00317.10
7.1.60.0150.00719.40
7.1.50.0060.01117.09
7.1.00.0100.07022.36
7.0.270.0050.01018.43
7.0.260.0130.00418.46
7.0.200.0040.00416.96
7.0.140.0000.07322.15
7.0.60.0100.06720.01
7.0.50.0070.08017.80
7.0.40.0100.04719.79
7.0.30.0330.06719.95
7.0.20.0270.07319.88
7.0.10.0270.03719.91
7.0.00.0100.08019.76
5.6.280.0100.06720.91
5.6.210.0000.08720.54
5.6.200.0070.03718.08
5.6.190.0070.09320.49
5.6.180.0200.06720.32
5.6.170.0330.08020.32
5.6.160.0130.07720.25
5.6.150.0100.07018.15
5.6.140.0130.03718.16
5.6.130.0030.04017.91
5.6.120.0070.07320.99
5.6.110.0130.07720.89
5.6.100.0100.07320.99
5.6.90.0170.07020.99
5.6.80.0100.08020.38
5.6.70.3600.03020.34
5.5.350.0030.07720.39
5.5.340.0030.04017.89
5.5.330.0200.07020.16
5.5.320.0300.04720.23
5.5.310.0330.07320.06
5.5.300.0100.08017.89
5.5.290.0030.04317.87
5.5.280.0070.04320.77
5.5.270.0070.08320.73
5.5.260.0130.07720.95
5.5.250.0070.08720.46
5.5.240.0070.07720.16
5.4.450.0330.03719.11
5.4.440.4530.04019.33
5.4.430.0130.05019.28
5.4.420.0400.06319.28
5.4.410.0270.06319.20
5.4.400.0270.03719.14
5.4.390.2970.04318.86
5.4.380.0230.03319.14
5.4.370.0300.03718.73
5.4.360.0470.03018.96
5.4.350.0370.05018.96
5.4.340.0230.06019.05
5.4.320.0330.06718.97
5.4.310.0570.06018.96
5.4.300.0400.04018.95
5.4.290.0430.06018.74
5.4.280.0570.07019.00
5.4.270.0600.06318.96
5.4.260.0170.04318.71
5.4.250.0270.04318.95
5.4.240.0400.03319.00
5.4.230.0300.06718.80
5.4.220.0270.05018.81
5.4.210.0330.06719.00
5.4.200.0200.07318.98
5.4.190.0230.05018.71
5.4.180.0330.06718.85
5.4.170.4030.03018.99
5.4.160.0270.07018.79
5.4.150.3670.03718.93
5.4.140.3300.03716.23
5.4.130.0230.03016.11
5.4.120.0230.05316.27
5.4.110.0230.03316.20
5.4.100.0270.06016.05
5.4.90.0200.03716.27
5.4.80.0070.07016.24
5.4.70.0100.07716.25
5.4.60.0030.07316.28
5.4.50.0070.07016.18
5.4.40.0100.06316.27
5.4.30.0200.05016.25
5.4.20.0330.06016.34
5.4.10.0100.03016.27
5.4.00.3400.03315.77

preferences:
53.14 ms | 401 KiB | 5 Q