3v4l.org

run code in 300+ PHP versions simultaneously
<?php ob_start(); for ($i = 0; $i<10; $i++){ echo "<br> Line to show.\n"; ob_start(); ob_flush(); flush(); } var_dump(ob_get_status(true)); echo "Done."; ob_end_flush();

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)
8.3.40.0110.00418.76
8.3.30.0100.00320.29
8.3.20.0040.01120.32
8.3.10.0060.00321.00
8.3.00.0150.00322.43
8.2.170.0090.00622.96
8.2.160.0070.00720.43
8.2.150.0120.00624.18
8.2.140.0070.00424.66
8.2.130.0040.00426.16
8.2.120.0050.00321.00
8.2.110.0030.00619.33
8.2.100.0120.00017.84
8.2.90.0000.00819.08
8.2.80.0030.00517.97
8.2.70.0030.00617.63
8.2.60.0040.00417.80
8.2.50.0040.00418.07
8.2.40.0030.00618.09
8.2.30.0030.00319.36
8.2.20.0040.00417.63
8.2.10.0040.00417.57
8.2.00.0040.00417.71
8.1.270.0050.00323.99
8.1.260.0070.00026.35
8.1.250.0060.00328.09
8.1.240.0080.00023.89
8.1.230.0080.00320.79
8.1.220.0050.00318.77
8.1.210.0050.00519.12
8.1.200.0030.00617.10
8.1.190.0040.00417.40
8.1.180.0040.00418.10
8.1.170.0060.00318.59
8.1.160.0040.00418.94
8.1.150.0000.00718.61
8.1.140.0070.00017.44
8.1.130.0000.00717.86
8.1.120.0040.00417.34
8.1.110.0070.00017.33
8.1.100.0000.00717.46
8.1.90.0000.00817.36
8.1.80.0000.00817.36
8.1.70.0050.00317.41
8.1.60.0000.01017.53
8.1.50.0070.00017.42
8.1.40.0000.00817.48
8.1.30.0000.00717.56
8.1.20.0000.00817.48
8.1.10.0040.00417.45
8.1.00.0000.00817.46
8.0.300.0060.00319.90
8.0.290.0050.00317.18
8.0.280.0000.00718.45
8.0.270.0000.00717.29
8.0.260.0000.00816.85
8.0.250.0000.00716.97
8.0.240.0060.00316.89
8.0.230.0030.00316.77
8.0.220.0000.00716.89
8.0.210.0070.00016.93
8.0.200.0000.00616.85
8.0.190.0050.00316.85
8.0.180.0040.00416.94
8.0.170.0080.00016.73
8.0.160.0000.00816.75
8.0.150.0000.00816.69
8.0.140.0040.00716.76
8.0.130.0030.00313.21
8.0.120.0000.00816.86
8.0.110.0040.00416.93
8.0.100.0040.00416.91
8.0.90.0030.00516.73
8.0.80.0070.01416.93
8.0.70.0020.00516.75
8.0.60.0000.00716.76
8.0.50.0000.00816.71
8.0.30.0120.00617.11
8.0.20.0140.00517.40
8.0.10.0040.00416.80
8.0.00.0120.01016.72
7.4.330.0050.00016.70
7.4.320.0070.00016.54
7.4.300.0000.00616.40
7.4.290.0000.00716.57
7.4.280.0060.00016.48
7.4.270.0040.00416.38
7.4.260.0050.00013.21
7.4.250.0020.00516.62
7.4.240.0000.00716.38
7.4.230.0030.00516.55
7.4.220.0120.01216.53
7.4.210.0060.00816.54
7.4.200.0040.00416.50
7.4.190.0040.00416.57
7.4.160.0070.01416.66
7.4.150.0090.01017.40
7.4.140.0140.00317.86
7.4.130.0110.00516.46
7.4.120.0050.01216.48
7.4.110.0030.01916.38
7.4.100.0180.00016.59
7.4.90.0150.00416.38
7.4.80.0130.01019.39
7.4.70.0070.01516.47
7.4.60.0030.01316.55
7.4.50.0000.00516.41
7.4.40.0050.00522.77
7.4.30.0110.00816.50
7.4.00.0030.01015.02
7.3.330.0030.00313.14
7.3.320.0000.00613.15
7.3.310.0040.00416.18
7.3.300.0000.00616.35
7.3.290.0110.00716.26
7.3.280.0100.00916.31
7.3.270.0140.00317.40
7.3.260.0080.01218.24
7.3.250.0100.01316.60
7.3.240.0060.01116.52
7.3.230.0070.01016.57
7.3.210.0120.00916.50
7.3.200.0060.01519.39
7.3.190.0070.01316.67
7.3.180.0090.01216.65
7.3.170.0070.00716.41
7.3.160.0130.00316.46
7.3.120.0000.01414.64
7.3.00.0030.01016.63
7.2.330.0120.01116.71
7.2.320.0030.01316.70
7.2.310.0110.00716.50
7.2.300.0070.01016.41
7.2.290.0060.01016.63
7.2.130.0030.00616.79
7.2.120.0080.00716.76
7.2.110.0070.00216.61
7.2.100.0130.00216.66
7.2.90.0110.00316.73
7.2.80.0070.00916.93
7.2.70.0050.00916.78
7.2.60.0100.00516.94
7.2.50.0030.01016.98
7.2.40.0100.00516.90
7.2.30.0050.00816.79
7.2.20.0070.00716.91
7.2.10.0070.00916.79
7.2.00.0040.00916.86
7.1.250.0000.01015.86
7.1.240.0040.00715.72
7.1.230.0060.00815.75
7.1.220.0020.01015.48
7.1.210.0070.00615.64
7.1.200.0050.00815.84
7.1.190.0070.00615.59
7.1.180.0050.00815.83
7.1.170.0100.00115.80
7.1.160.0070.00815.35
7.1.150.0070.00715.69
7.1.140.0070.00415.56
7.1.130.0010.01015.67
7.1.120.0090.00415.81
7.1.110.0070.00715.80
7.1.100.0080.00415.56
7.1.90.0090.00615.89
7.1.80.0090.00615.80
7.1.70.0290.00716.15
7.1.60.0050.01116.84
7.1.50.0090.00515.96
7.1.40.0110.00415.82
7.1.30.0060.00815.80
7.1.20.0060.00515.78
7.1.10.0050.00915.69
7.1.00.0040.02817.97
7.0.330.0040.00715.34
7.0.320.0020.01115.25
7.0.310.0080.00315.31
7.0.300.0100.00315.36
7.0.290.0100.00515.39
7.0.280.0070.00715.41
7.0.270.0070.00815.24
7.0.260.0070.00715.41
7.0.250.0090.00315.24
7.0.240.0100.00315.43
7.0.230.0050.00815.53
7.0.220.0070.00615.27
7.0.210.0080.00415.24
7.0.200.0070.00415.84
7.0.190.0080.00615.14
7.0.180.0120.00215.36
7.0.170.0100.00415.18
7.0.160.0020.01115.47
7.0.150.0070.00515.40
7.0.140.0100.02617.48
7.0.130.0040.00915.48
7.0.120.0070.00515.28
7.0.110.0050.00715.26
7.0.100.0210.02916.90
7.0.90.0100.02717.49
7.0.80.0110.01817.38
7.0.70.0100.01817.60
7.0.60.0090.03017.44
7.0.50.0140.02317.75
7.0.40.0120.02215.66
7.0.30.0090.01815.65
7.0.20.0120.02815.59
7.0.10.0030.03415.63
7.0.00.0060.02915.70
5.6.380.0100.00214.62
5.6.370.0080.00614.41
5.6.360.0020.01114.52
5.6.350.0040.00814.34
5.6.340.0080.00614.12
5.6.330.0020.01114.17
5.6.320.0050.00714.56
5.6.310.0040.00814.20
5.6.300.0080.00614.38
5.6.290.0050.00914.61
5.6.280.0050.03016.56
5.6.270.0110.00414.00
5.6.260.0070.00614.31
5.6.250.0110.02616.45
5.6.240.0100.02716.37
5.6.230.0080.03116.48
5.6.220.0090.03116.38
5.6.210.0050.03016.32
5.6.200.0040.02816.45
5.6.190.0040.03516.43
5.6.180.0040.03516.55
5.6.170.0090.02216.50
5.6.160.0060.03216.43
5.6.150.0100.02716.58
5.6.140.0100.03016.41
5.6.130.0080.03116.57
5.6.120.0070.03016.64
5.6.110.0080.03316.62
5.6.100.0090.02916.59
5.6.90.0060.03416.69
5.6.80.0080.03116.29
5.6.70.0060.02116.34
5.6.60.0060.03016.13
5.6.50.0080.02916.44
5.6.40.0090.02816.23
5.6.30.0030.02116.30
5.6.20.0090.02916.34
5.6.10.0110.02916.22
5.6.00.0060.02716.33
5.5.380.0070.03014.16
5.5.370.0110.02414.25
5.5.360.0080.02814.16
5.5.350.0030.03314.18
5.5.340.0070.02014.17
5.5.330.0020.03514.32
5.5.320.0070.03014.29
5.5.310.0080.03114.36
5.5.300.0070.01814.25
5.5.290.0050.02114.27
5.5.280.0110.02314.33
5.5.270.0070.03014.24
5.5.260.0040.02814.25
5.5.250.0080.02714.25
5.5.240.0070.02914.09
5.5.230.0080.03014.01
5.5.220.0050.02813.91
5.5.210.0100.02114.12
5.5.200.0050.02814.07
5.5.190.0060.02714.00
5.5.180.0110.02514.10
5.5.170.0030.00812.49
5.5.160.0060.03114.06
5.5.150.0070.02914.11
5.5.140.0100.02314.11
5.5.130.0060.02914.06
5.5.120.0100.02714.08
5.5.110.0080.02714.08
5.5.100.0060.03214.04
5.5.90.0020.03413.99
5.5.80.0110.02513.90
5.5.70.0070.02713.94
5.5.60.0050.03214.01
5.5.50.0040.03213.88
5.5.40.0050.03313.88
5.5.30.0070.02913.98
5.5.20.0080.02814.04
5.5.10.0050.03413.94
5.5.00.0060.01813.94
5.4.450.0070.02813.77
5.4.440.0090.02513.73
5.4.430.0100.02713.67
5.4.420.0070.02013.73
5.4.410.0100.02813.71
5.4.400.0070.02813.55
5.4.390.0070.02813.57
5.4.380.0070.02713.57
5.4.370.0070.02813.56
5.4.360.0060.02213.53
5.4.350.0060.02613.64
5.4.340.0050.02713.60
5.4.330.0080.00310.88
5.4.320.0070.02813.52
5.4.310.0090.02613.50
5.4.300.0050.02713.54
5.4.290.0080.02513.65
5.4.280.0050.02913.59
5.4.270.0080.02713.60
5.4.260.0050.03313.68
5.4.250.0060.03113.56
5.4.240.0060.02913.50
5.4.230.0080.02613.57
5.4.220.0040.02913.61
5.4.210.0050.02913.45
5.4.200.0080.02813.63
5.4.190.0070.02713.71
5.4.180.0050.03013.63
5.4.170.0090.02513.68
5.4.160.0020.03113.52
5.4.150.0070.02513.66
5.4.140.0050.02912.83
5.4.130.0060.02812.67
5.4.120.0070.02612.65
5.4.110.0080.02512.73
5.4.100.0090.02112.79
5.4.90.0070.02512.77
5.4.80.0030.03012.82
5.4.70.0060.01812.69
5.4.60.0090.02312.74
5.4.50.0050.02812.66
5.4.40.0080.02812.74
5.4.30.0070.02312.74
5.4.20.0070.02712.68
5.4.10.0070.02812.79
5.4.00.0040.02912.50
5.3.290.0060.02911.98
5.3.280.0120.01811.91
5.3.270.0040.02911.97
5.3.260.0030.02612.00
5.3.250.0070.02611.92
5.3.240.0060.02811.91
5.3.230.0040.02911.88
5.3.220.0110.02411.82
5.3.210.0030.03111.84
5.3.200.0050.02811.85
5.3.190.0080.02211.83
5.3.180.0090.02411.88
5.3.170.0030.03011.88
5.3.160.0090.02611.87
5.3.150.0070.02311.94
5.3.140.0060.02911.91
5.3.130.0070.02911.85
5.3.120.0050.03111.90
5.3.110.0040.02811.82
5.3.100.0050.03011.71
5.3.90.0060.02811.71
5.3.80.0100.02211.59
5.3.70.0080.02611.58
5.3.60.0070.02411.68
5.3.50.0100.02311.64
5.3.40.0060.02311.58
5.3.30.0050.01911.62
5.3.20.0040.03011.55
5.3.10.0090.02511.51
5.3.00.0040.03111.49
5.2.170.0090.01210.67
5.2.160.0050.02210.64
5.2.150.0030.02810.67
5.2.140.0050.02210.65
5.2.130.0040.01510.61
5.2.120.0060.01810.65
5.2.110.0050.02410.65
5.2.100.0040.02410.60
5.2.90.0030.02110.65
5.2.80.0040.02010.62
5.2.70.0050.01510.66
5.2.60.0010.02610.61
5.2.50.0050.02410.59
5.2.40.0030.01710.64
5.2.30.0050.02210.55
5.2.20.0050.02210.61
5.2.10.0050.02210.53
5.2.00.0070.02310.54
5.1.60.0060.01810.30
5.1.50.0030.02310.29
5.1.40.0050.01910.30
5.1.30.0030.01710.40
5.1.20.0060.02010.41
5.1.10.0040.02210.27
5.1.00.0060.01810.28
5.0.50.0040.01510.27
5.0.40.0040.01710.27
5.0.30.0060.02110.27
5.0.20.0030.01710.27
5.0.10.0040.01810.27
5.0.00.0050.02210.27
4.4.90.0020.01510.23
4.4.80.0040.00710.27
4.4.70.0020.01610.27
4.4.60.0020.01310.27
4.4.50.0010.01510.27
4.4.40.0000.01810.27
4.4.30.0010.01510.27
4.4.20.0050.01210.27
4.4.10.0030.01310.27
4.4.00.0020.02110.27
4.3.110.0030.01410.27
4.3.100.0020.01410.27
4.3.90.0020.01510.27
4.3.80.0010.02310.27
4.3.70.0020.01610.27
4.3.60.0010.01610.27
4.3.50.0050.01210.27
4.3.40.0030.01510.27
4.3.30.0040.01310.27
4.3.20.0070.01110.27
4.3.10.0020.01110.27
4.3.00.0030.01310.27

preferences:
39.74 ms | 400 KiB | 5 Q