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), ]; $results = (object) [ 'start' => stripos($str, $boundaries->start), 'end' => stripos($str, $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)
8.3.40.0100.00618.98
8.3.30.0140.00018.84
8.3.20.0030.00518.98
8.3.10.0040.00421.90
8.3.00.0050.00323.68
8.2.170.0040.01122.96
8.2.160.0070.00719.16
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00418.09
8.2.120.0000.00826.35
8.2.110.0040.00720.87
8.2.100.0120.00019.54
8.2.90.0040.00417.72
8.2.80.0030.00618.05
8.2.70.0030.00618.05
8.2.60.0000.00818.34
8.2.50.0060.00318.10
8.2.40.0040.00419.47
8.2.30.0040.00419.18
8.2.20.0060.00317.93
8.2.10.0050.00219.43
8.2.00.0050.00319.49
8.1.270.0050.00322.16
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0030.00719.13
8.1.230.0040.00722.55
8.1.220.0000.00717.74
8.1.210.0060.00318.77
8.1.200.0030.00717.23
8.1.190.0000.00817.10
8.1.180.0080.00018.10
8.1.170.0040.00418.35
8.1.160.0000.00718.83
8.1.150.0000.00818.82
8.1.140.0040.00419.32
8.1.130.0000.00818.93
8.1.120.0000.00717.39
8.1.110.0050.00217.30
8.1.100.0040.00417.36
8.1.90.0000.00817.35
8.1.80.0040.00417.45
8.1.70.0040.00417.48
8.1.60.0100.00317.64
8.1.50.0080.00017.42
8.1.40.0000.00817.57
8.1.30.0030.00517.68
8.1.20.0040.00417.55
8.1.10.0000.00817.54
8.1.00.0000.00817.56
8.0.300.0040.00419.71
8.0.290.0030.00916.88
8.0.280.0030.00318.33
8.0.270.0070.00017.26
8.0.260.0030.00317.31
8.0.250.0080.00016.95
8.0.240.0000.01016.93
8.0.230.0030.00316.96
8.0.220.0040.00416.85
8.0.210.0040.00416.89
8.0.200.0070.00316.83
8.0.190.0070.00016.89
8.0.180.0000.00816.97
8.0.170.0030.00616.96
8.0.160.0000.00716.92
8.0.150.0000.00716.87
8.0.140.0030.00516.75
8.0.130.0030.00313.32
8.0.120.0040.00416.85
8.0.110.0050.00216.81
8.0.100.0040.00416.76
8.0.90.0000.00716.75
8.0.80.0050.01116.84
8.0.70.0000.00816.77
8.0.60.0040.00416.70
8.0.50.0040.00416.96
8.0.30.0110.00917.11
8.0.20.0050.01317.40
8.0.10.0050.00217.11
8.0.00.0110.00916.64
7.4.330.0000.00615.55
7.4.320.0000.00716.60
7.4.300.0030.00316.57
7.4.290.0070.00016.57
7.4.280.0070.00016.41
7.4.270.0110.00016.50
7.4.260.0030.00316.40
7.4.250.0050.00516.59
7.4.240.0050.00216.43
7.4.230.0030.00316.31
7.4.220.0000.00816.65
7.4.210.0080.00916.57
7.4.200.0030.00316.62
7.4.160.0100.00616.61
7.4.140.0100.00817.86
7.4.130.0100.00916.61
7.4.120.0110.00816.58
7.4.110.0100.00716.48
7.4.100.0040.01216.56
7.4.90.0140.00416.46
7.4.80.0040.01719.39
7.4.70.0100.01016.59
7.4.60.0090.00916.48
7.4.50.0110.00616.27
7.4.40.0130.01016.39
7.4.10.0100.01116.64
7.4.00.0100.00615.27
7.3.330.0020.00213.25
7.3.320.0000.00613.06
7.3.310.0030.00316.35
7.3.300.0040.00416.31
7.3.290.0000.00716.31
7.3.280.0080.00616.28
7.3.260.0110.00716.37
7.3.240.0110.00816.36
7.3.230.0100.00716.50
7.3.210.0130.00616.43
7.3.200.0090.01516.43
7.3.190.0070.01116.39
7.3.180.0100.00716.21
7.3.170.0070.01016.23
7.3.160.0060.00916.49
7.3.130.0040.01416.43
7.3.120.0100.00615.33
7.3.110.0070.00815.41
7.3.100.0100.00615.29
7.3.90.0100.00415.25
7.3.80.0070.00715.26
7.3.70.0040.01115.24
7.3.60.0040.00715.23
7.3.50.0040.00915.16
7.3.40.0060.00515.23
7.3.30.0050.00815.30
7.3.20.0070.00817.13
7.3.10.0040.01016.87
7.3.00.0100.00617.02
7.2.330.0110.01016.79
7.2.320.0120.00916.66
7.2.310.0060.01216.66
7.2.300.0090.00916.44
7.2.290.0140.00316.44
7.2.260.0100.00716.83
7.2.250.0080.00915.62
7.2.240.0080.00915.54
7.2.230.0030.01215.58
7.2.220.0080.00515.71
7.2.210.0040.01015.61
7.2.200.0070.00615.48
7.2.190.0060.00815.53
7.2.180.0100.00715.51
7.2.170.0070.00815.52
7.2.160.0060.00915.54
7.2.150.0090.00717.33
7.2.140.0040.00817.41
7.2.130.0070.00817.21
7.2.120.0060.00717.16
7.2.110.0060.00717.16
7.2.100.0030.01317.26
7.2.90.0060.00917.22
7.2.80.0040.00917.16
7.2.70.0100.00716.75
7.2.60.0100.00616.80
7.2.50.0080.01016.64
7.2.40.0070.00816.79
7.2.30.0100.00616.71
7.2.20.0100.00616.83
7.2.10.0110.00616.84
7.2.00.0340.00916.78
7.1.330.0050.01016.34
7.1.320.0040.00916.34
7.1.310.0070.00816.15
7.1.300.0040.01016.22
7.1.290.0030.00916.36
7.1.280.0070.00716.29
7.1.270.0060.00916.16
7.1.260.0040.00916.20
7.1.250.0050.01016.14
7.1.240.0040.00816.11
7.1.230.0050.00716.35
7.1.220.0040.00816.38
7.1.210.0030.00816.24
7.1.200.0060.00716.25
7.1.190.0070.00616.17
7.1.180.0030.01016.26
7.1.170.0090.00615.69
7.1.160.0120.00615.69
7.1.150.0090.00815.68
7.1.140.0080.00715.67
7.1.130.0090.00615.77
7.1.120.0070.00915.75
7.1.110.0070.00815.67
7.1.100.0060.00915.64
7.1.90.0070.00915.60
7.1.80.0070.00815.66
7.1.70.0070.00815.81
7.1.60.0110.00720.21
7.1.50.0140.00720.25
7.1.40.0110.00820.14
7.1.30.0110.00920.13
7.1.20.0140.00620.26
7.1.10.0100.00615.69
7.1.00.0110.00515.56
7.0.330.0090.00515.91
7.0.320.0060.00515.85
7.0.310.0030.01115.94
7.0.300.0040.00815.98
7.0.290.0050.00915.89
7.0.280.0030.00915.82
7.0.270.0050.00715.88
7.0.260.0030.00915.95
7.0.250.0070.00515.88
7.0.240.0070.00716.06
7.0.230.0050.00915.90
7.0.220.0050.00716.08
7.0.210.0010.01015.89
7.0.200.0040.00715.84
7.0.190.0070.00615.94
7.0.180.0050.00715.89
7.0.170.0050.01015.91
7.0.160.0050.00615.80
7.0.150.0040.00715.82
7.0.140.0040.00715.78
7.0.130.0060.00715.87
7.0.120.0040.01015.96
7.0.110.0060.00715.99
7.0.100.0070.00715.96
7.0.90.0020.01016.00
7.0.80.0040.00816.07
7.0.70.0040.00915.84
7.0.60.0050.00715.89
7.0.50.0040.01015.83
7.0.40.0050.00813.92
7.0.30.0050.00713.94
7.0.20.0040.00713.89
7.0.10.0060.00513.94
7.0.00.0030.01013.90
5.6.400.0020.01115.05
5.6.390.0010.00914.74
5.6.380.0010.00914.84
5.6.370.0020.01014.85
5.6.360.0030.01214.74
5.6.350.0050.00914.93
5.6.340.0020.00814.79
5.6.330.0040.01114.97
5.6.320.0010.01314.85
5.6.310.0070.00714.68
5.6.300.0050.01014.80
5.6.290.0050.00514.79
5.6.280.0050.00614.93
5.6.270.0020.01214.83
5.6.260.0010.01214.86
5.6.250.0080.00614.85
5.6.240.0080.00714.81
5.6.230.0060.00614.80
5.6.220.0050.00614.72
5.6.210.0090.00614.87
5.6.200.0030.00814.89
5.6.190.0070.00714.92
5.6.180.0040.00814.92
5.6.170.0030.01114.88
5.6.160.0060.01015.01
5.6.150.0050.00714.74
5.6.140.0080.00514.99
5.6.130.0030.01114.98
5.6.120.0070.00514.88
5.6.110.0050.00914.82
5.6.100.0100.00514.81
5.6.90.0130.00214.61
5.6.80.0050.01014.77
5.6.70.0090.00514.73
5.6.60.0060.00814.75
5.6.50.0080.00714.72
5.6.40.0050.00814.86
5.6.30.0070.00614.94
5.6.20.0030.00914.84
5.6.10.0080.00614.71
5.6.00.0050.00814.68

preferences:
57.07 ms | 400 KiB | 5 Q