3v4l.org

run code in 300+ PHP versions simultaneously
<?php ob_start(); ?> flarg blarg dlarg <!-- BEGIN DYNAMIC BLOCK: guide_greeting --> filler content <!-- END DYNAMIC BLOCK: guide_greeting --> flarg blarg dlarg <?php $content = ob_get_clean(); function getDyanmicBlockContent($content, $tag) { $boundaries = (object) [ 'start' => sprintf('<!-- BEGIN DYNAMIC BLOCK: %s -->', $tag), 'end' => sprintf('<!-- END DYNAMIC BLOCK: %s -->', $tag), ]; $results = (object) [ 'start' => stripos($content, $boundaries->start), 'end' => stripos($content, $boundaries->end), ]; return $results; } var_dump( getDyanmicBlockContent($content, 'guide_greeting') );

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)
8.3.60.0090.00618.56
8.3.50.0080.00618.32
8.3.40.0130.00318.75
8.3.30.0070.01418.73
8.3.20.0040.00419.15
8.3.10.0090.00021.76
8.3.00.0080.00023.65
8.2.180.0090.00618.29
8.2.170.0110.00722.96
8.2.160.0070.00719.16
8.2.150.0000.00824.18
8.2.140.0020.00524.66
8.2.130.0080.00018.21
8.2.120.0070.00026.35
8.2.110.0090.00921.12
8.2.100.0120.00017.91
8.2.90.0040.00417.88
8.2.80.0040.00417.97
8.2.70.0050.00318.05
8.2.60.0000.00818.03
8.2.50.0000.00918.10
8.2.40.0020.00519.53
8.2.30.0040.00419.13
8.2.20.0080.00418.17
8.2.10.0030.00519.50
8.2.00.0000.00719.35
8.1.280.0060.00925.92
8.1.270.0080.00022.06
8.1.260.0080.00026.35
8.1.250.0080.00028.09
8.1.240.0070.00320.93
8.1.230.0080.00320.95
8.1.220.0050.00318.77
8.1.210.0060.00320.68
8.1.200.0060.00317.25
8.1.190.0000.00817.10
8.1.180.0080.00018.10
8.1.170.0000.00818.75
8.1.160.0040.00418.83
8.1.150.0000.00718.89
8.1.140.0000.00819.34
8.1.130.0070.00019.02
8.1.120.0000.00717.39
8.1.110.0040.00417.38
8.1.100.0040.00417.43
8.1.90.0040.00417.44
8.1.80.0040.00417.36
8.1.70.0070.00017.35
8.1.60.0000.01417.61
8.1.50.0050.00217.41
8.1.40.0060.00317.51
8.1.30.0040.00417.57
8.1.20.0040.00417.58
8.1.10.0000.00717.54
8.1.00.0050.00317.39
8.0.300.0050.00220.08
8.0.290.0050.00316.63
8.0.280.0050.00318.45
8.0.270.0000.00717.32
8.0.260.0070.00017.18
8.0.250.0000.00716.91
8.0.240.0030.00316.91
8.0.230.0000.00716.88
8.0.220.0040.00416.74
8.0.210.0000.00816.80
8.0.200.0000.00916.90
8.0.190.0000.00716.81
8.0.180.0030.00616.82
8.0.170.0090.00016.81
8.0.160.0070.00016.79
8.0.150.0040.00416.69
8.0.140.0030.00316.72
8.0.130.0000.00513.21
8.0.120.0000.00716.77
8.0.110.0020.00516.77
8.0.100.0050.00216.67
8.0.90.0040.00416.65
8.0.80.0080.00816.78
8.0.70.0030.00516.88
8.0.60.0040.00416.66
8.0.50.0000.00716.73
8.0.30.0080.00917.17
8.0.20.0060.01317.40
8.0.10.0000.00716.80
8.0.00.0070.01016.64
7.4.330.0060.00015.55
7.4.320.0030.00316.58
7.4.300.0060.00016.42
7.4.290.0000.00716.52
7.4.280.0050.00316.60
7.4.270.0120.00016.56
7.4.260.0000.00716.64
7.4.250.0040.00516.58
7.4.240.0030.00316.53
7.4.230.0070.00016.40
7.4.220.0000.00716.40
7.4.210.0080.01016.61
7.4.200.0040.00416.58
7.4.160.0120.00416.55
7.4.140.0120.00617.86
7.4.130.0090.00916.46
7.4.120.0100.01016.50
7.4.110.0110.01116.45
7.4.100.0090.01516.32
7.4.90.0120.00616.47
7.4.80.0100.00719.39
7.4.70.0130.00416.66
7.4.60.0090.00816.44
7.4.50.0040.01116.55
7.4.40.0140.00716.28
7.4.10.0120.00414.86
7.4.00.0110.00714.90
7.3.330.0050.00013.23
7.3.320.0030.00313.23
7.3.310.0000.00716.19
7.3.300.0030.00316.07
7.3.290.0030.00316.15
7.3.280.0090.00716.20
7.3.260.0100.00816.37
7.3.240.0110.00816.37
7.3.230.0060.01216.39
7.3.210.0060.01216.31
7.3.200.0110.00616.46
7.3.190.0150.00716.60
7.3.180.0120.00616.29
7.3.170.0150.00016.55
7.3.160.0170.00016.45
7.3.130.0070.01114.83
7.3.120.0080.00814.76
7.3.110.0040.01414.84
7.3.100.0100.00614.90
7.3.90.0070.01014.76
7.3.80.0030.01014.96
7.3.70.0070.00714.77
7.3.60.0090.00314.56
7.3.50.0070.00714.85
7.3.40.0060.00314.78
7.3.30.0030.01314.71
7.3.20.0040.00816.46
7.3.10.0090.00616.67
7.3.00.0090.00316.43
7.2.330.0000.01816.49
7.2.320.0080.01516.73
7.2.310.0040.01516.46
7.2.300.0090.00916.70
7.2.290.0110.00516.80
7.2.260.0070.01114.89
7.2.250.0070.01015.24
7.2.240.0070.00714.90
7.2.230.0060.01315.25
7.2.220.0060.00614.67
7.2.210.0070.00415.23
7.2.200.0030.00915.00
7.2.190.0000.01514.98
7.2.180.0000.01315.01
7.2.170.0100.00315.05
7.2.160.0080.00815.11
7.2.150.0060.00616.75
7.2.140.0000.01316.87
7.2.130.0000.01216.93
7.2.120.0090.00616.97
7.2.110.0060.01316.93
7.2.100.0080.00416.84
7.2.90.0030.01317.01
7.2.80.0030.00716.66
7.2.70.0100.00716.04
7.2.60.0130.00615.88
7.2.50.0130.00815.98
7.2.40.0130.00715.93
7.2.30.0090.00915.76
7.2.20.0110.01015.92
7.2.10.0110.01316.09
7.2.00.0080.00916.02
7.1.330.0000.01215.54
7.1.320.0080.00615.80
7.1.310.0000.01515.71
7.1.300.0000.00915.85
7.1.290.0030.00615.63
7.1.280.0120.00415.69
7.1.270.0000.01215.79
7.1.260.0000.00815.58
7.1.250.0060.01015.84
7.1.240.0080.01215.98
7.1.230.0070.01015.70
7.1.220.0080.00415.81
7.1.210.0000.00915.52
7.1.200.0070.01115.82
7.1.190.0040.01115.78
7.1.180.0030.01015.91
7.1.170.0080.00714.78
7.1.160.0160.00314.90
7.1.150.0070.00715.01
7.1.140.0080.01014.68
7.1.130.0130.00814.84
7.1.120.0410.00914.96
7.1.110.0050.01214.90
7.1.100.0130.00514.84
7.1.90.0110.00414.92
7.1.80.0080.01014.83
7.1.70.0110.00714.88
7.1.60.0240.00623.69
7.1.50.0210.00623.70
7.1.40.0160.00823.87
7.1.30.0270.00623.79
7.1.20.0250.00823.82
7.1.10.0130.00414.81
7.1.00.0090.01214.86
7.0.330.0040.01115.21
7.0.320.0030.01015.09
7.0.310.0060.01215.52
7.0.300.0040.00815.27
7.0.290.0000.01415.42
7.0.280.0030.01015.22
7.0.270.0040.00415.15
7.0.260.0090.00415.35
7.0.250.0110.00315.27
7.0.240.0040.01115.32
7.0.230.0000.01215.43
7.0.220.0000.01315.29
7.0.210.0040.00815.43
7.0.200.0000.01415.04
7.0.190.0000.01315.41
7.0.180.0030.00915.32
7.0.170.0000.01015.15
7.0.160.0000.01315.16
7.0.150.0030.00915.39
7.0.140.0080.00515.10
7.0.130.0000.01215.43
7.0.120.0030.00915.29
7.0.110.0000.01415.36
7.0.100.0080.00315.38
7.0.90.0100.00315.57
7.0.80.0040.00815.55
7.0.70.0000.01215.29
7.0.60.0080.00815.39
7.0.50.0030.00915.48
7.0.40.0080.00413.58
7.0.30.0070.00413.58
7.0.20.0040.01113.58
7.0.10.0000.01213.58
7.0.00.0000.01213.58
5.6.400.0040.00414.34
5.6.390.0030.01414.24
5.6.380.0030.01014.27
5.6.370.0030.01413.98
5.6.360.0070.00714.11
5.6.350.0110.00013.99
5.6.340.0090.00314.15
5.6.330.0040.01114.46
5.6.320.0050.00514.39
5.6.310.0090.00614.21
5.6.300.0030.01014.18
5.6.290.0090.00914.36
5.6.280.0030.00914.38
5.6.270.0000.01314.23
5.6.260.0090.00614.39
5.6.250.0030.01014.48
5.6.240.0040.01114.62
5.6.230.0040.00414.31
5.6.220.0070.00714.53
5.6.210.0030.00714.06
5.6.200.0100.00014.42
5.6.190.0030.01014.22
5.6.180.0030.01314.61
5.6.170.0070.00714.48
5.6.160.0070.01014.16
5.6.150.0030.01014.40
5.6.140.0030.01314.20
5.6.130.0000.01614.21
5.6.120.0000.01214.34
5.6.110.0100.00314.40
5.6.100.0110.00314.36
5.6.90.0040.00714.36
5.6.80.0060.00614.03
5.6.70.0060.00914.55
5.6.60.0030.00914.09
5.6.50.0030.01013.98
5.6.40.0060.00914.31
5.6.30.0090.00314.29
5.6.20.0000.00814.37
5.6.10.0140.00014.21
5.6.00.0080.00814.29

preferences:
66.52 ms | 401 KiB | 5 Q