3v4l.org

run code in 300+ PHP versions simultaneously
<?php $count = 0; function parse_output( $out ) { global $count; $count++; return 'Parsed: ' . $out.'<hr>'; } ob_start( 'parse_output'); echo "asd"; $content = ob_get_clean(); echo $content; echo "\n$count";

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)
8.3.60.0040.01418.43
8.3.50.0070.00718.30
8.3.40.0100.01019.17
8.3.30.0040.01118.84
8.3.20.0030.00524.18
8.3.10.0040.00424.66
8.3.00.0040.00426.16
8.2.180.0100.01025.92
8.2.170.0150.00618.98
8.2.160.0070.00722.96
8.2.150.0040.00425.66
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00426.16
8.2.110.0030.00621.12
8.2.100.0040.00817.84
8.2.90.0040.00417.63
8.2.80.0060.00318.73
8.2.70.0050.00517.63
8.2.60.0040.00417.50
8.2.50.0040.00417.93
8.2.40.0040.00419.48
8.2.30.0050.00317.61
8.2.20.0000.00719.30
8.2.10.0060.00317.74
8.2.00.0040.00419.35
8.1.280.0120.00325.92
8.1.270.0000.00723.99
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0090.00022.14
8.1.230.0110.00020.88
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0060.00317.35
8.1.190.0000.00817.35
8.1.180.0040.00418.10
8.1.170.0040.00417.65
8.1.160.0040.00418.88
8.1.150.0040.00418.66
8.1.140.0040.00417.42
8.1.130.0000.00718.92
8.1.120.0050.00517.51
8.1.110.0040.00417.33
8.1.100.0000.00717.48
8.1.90.0040.00417.34
8.1.80.0030.00617.45
8.1.70.0000.00717.46
8.1.60.0000.01017.48
8.1.50.0030.00517.39
8.1.40.0040.00417.40
8.1.30.0000.00817.54
8.1.20.0080.00017.57
8.1.10.0040.00417.48
8.1.00.0070.00017.52
8.0.300.0070.00018.77
8.0.290.0070.00016.75
8.0.280.0000.00717.88
8.0.270.0000.00716.81
8.0.260.0000.00618.34
8.0.250.0000.00716.91
8.0.240.0050.00216.91
8.0.230.0030.00316.93
8.0.220.0030.00316.91
8.0.210.0000.00616.79
8.0.200.0030.00316.94
8.0.190.0040.00416.89
8.0.180.0070.00016.87
8.0.170.0060.00316.92
8.0.160.0000.01016.78
8.0.150.0070.00016.71
8.0.140.0040.00416.73
8.0.130.0030.00313.27
8.0.120.0080.00413.36
8.0.110.0080.00413.27
8.0.100.0120.00013.22
8.0.90.0110.00213.27
8.0.80.0080.00413.33
8.0.70.0090.00413.26
8.0.60.0080.00413.21
8.0.50.0120.00013.17
8.0.30.0120.00013.25
8.0.20.0060.00613.24
8.0.10.0100.00213.36
8.0.00.0080.00013.29
7.4.330.0050.00015.55
7.4.320.0030.00316.54
7.4.300.0040.00416.34
7.4.290.0000.00816.49
7.4.280.0070.00016.47
7.4.270.0000.00716.52
7.4.260.0030.00313.13
7.4.250.0150.00013.30
7.4.240.0040.00913.22
7.4.230.0120.00313.27
7.4.220.0080.00413.14
7.4.210.0100.00313.20
7.4.200.0070.00413.30
7.4.190.0120.00013.19
7.4.180.0000.01213.24
7.4.160.0000.01213.25
7.4.150.0090.00313.21
7.4.140.0060.00613.06
7.4.130.0090.00413.13
7.4.120.0130.00013.12
7.4.110.0090.00313.13
7.4.100.0060.00613.20
7.4.90.0050.00713.13
7.4.80.0070.00613.23
7.4.70.0070.00713.13
7.4.60.0060.00613.24
7.4.50.0070.00612.98
7.4.40.0030.00913.15
7.4.30.0130.00013.13
7.4.20.0100.00313.11
7.4.10.0070.00313.11
7.4.00.0090.00313.09
7.3.330.0020.00516.30
7.3.320.0060.00613.30
7.3.310.0080.00513.12
7.3.300.0000.01213.29
7.3.290.0120.00013.30
7.3.280.0060.00613.27
7.3.270.0090.00313.42
7.3.260.0060.00613.30
7.3.250.0080.00513.36
7.3.240.0130.00013.16
7.3.230.0080.00413.38
7.3.220.0120.00012.94
7.3.210.0080.00513.30
7.3.200.0130.00013.31
7.3.190.0110.00213.07
7.3.180.0040.00213.14
7.3.170.0080.00313.18
7.3.160.0090.00313.25
7.3.150.0000.00513.21
7.3.140.0030.00313.24
7.3.130.0000.00513.18
7.3.120.0020.00213.13
7.3.110.0030.00313.17
7.3.100.0030.00313.07
7.3.90.0000.00513.49
7.3.80.0050.00013.31
7.3.70.0000.00513.34
7.3.60.0050.00013.36
7.3.50.0030.00313.33
7.3.40.0000.00513.40
7.3.30.0050.00013.26
7.3.20.0070.00015.07
7.3.10.0080.00015.07
7.3.00.0000.00815.07

preferences:
53.48 ms | 400 KiB | 5 Q