3v4l.org

run code in 300+ PHP versions simultaneously
<?php function strpose($haystack, $needle, $offset = 0) { $found = preg_match( '(\b(?:'.preg_quote($needle).')\b)Su', $haystack, $match, PREG_OFFSET_CAPTURE, $offset ); return ($found) ? $match[0][1] : FALSE; } var_dump(strpose("Hello World", "ll")); var_dump(strpose("Hello World", "Hello")); var_dump(strpose("Hello Worlds", "World"));

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)
8.3.60.0110.00318.80
8.3.50.0090.00621.33
8.3.40.0070.00718.97
8.3.30.0070.01020.09
8.3.20.0080.00020.74
8.3.10.0080.00021.05
8.3.00.0050.00323.48
8.2.180.0170.00016.88
8.2.170.0120.00922.96
8.2.160.0100.00320.34
8.2.150.0050.00324.18
8.2.140.0080.00024.66
8.2.130.0000.00826.16
8.2.120.0080.00019.61
8.2.110.0060.00619.30
8.2.100.0040.00818.16
8.2.90.0040.00419.43
8.2.80.0040.00419.23
8.2.70.0040.00417.88
8.2.60.0050.00318.05
8.2.50.0000.00818.07
8.2.40.0000.00818.28
8.2.30.0000.00719.52
8.2.20.0030.00517.96
8.2.10.0050.00218.02
8.2.00.0060.00317.91
8.1.280.0070.00725.92
8.1.270.0030.00623.99
8.1.260.0040.00426.35
8.1.250.0090.00628.09
8.1.240.0080.00420.87
8.1.230.0080.00321.04
8.1.220.0060.00318.77
8.1.210.0000.00818.91
8.1.200.0030.00617.48
8.1.190.0080.00017.41
8.1.180.0030.00518.10
8.1.170.0040.00418.59
8.1.160.0050.00218.97
8.1.150.0050.00218.91
8.1.140.0040.00417.67
8.1.130.0050.00317.80
8.1.120.0040.00417.54
8.1.110.0030.00617.63
8.1.100.0040.00417.52
8.1.90.0000.00817.62
8.1.80.0040.00417.47
8.1.70.0050.00217.52
8.1.60.0000.00817.80
8.1.50.0000.00817.52
8.1.40.0090.00017.64
8.1.30.0080.00017.82
8.1.20.0040.00417.86
8.1.10.0000.00717.75
8.1.00.0030.00517.64
8.0.300.0040.00420.07
8.0.290.0000.00717.18
8.0.280.0030.00318.48
8.0.270.0030.00317.16
8.0.260.0000.00717.05
8.0.250.0040.00417.20
8.0.240.0070.00017.15
8.0.230.0070.00017.17
8.0.220.0030.00317.23
8.0.210.0000.00717.06
8.0.200.0060.00017.14
8.0.190.0050.00317.09
8.0.180.0050.00217.07
8.0.170.0030.00517.14
8.0.160.0040.00417.09
8.0.150.0040.00417.00
8.0.140.0000.00717.03
8.0.130.0030.00313.50
8.0.120.0080.00017.14
8.0.110.0050.00317.12
8.0.100.0040.00416.97
8.0.90.0000.00717.23
8.0.80.0070.01417.13
8.0.70.0080.00016.95
8.0.60.0040.00417.14
8.0.50.0050.00316.97
8.0.30.0100.01017.48
8.0.20.0110.00817.40
8.0.10.0040.00416.95
8.0.00.0100.00917.04
7.4.330.0020.00216.81
7.4.320.0040.00416.83
7.4.300.0000.00716.71
7.4.290.0030.00316.80
7.4.280.0060.00316.69
7.4.270.0100.00016.88
7.4.260.0000.00613.48
7.4.250.0070.00016.66
7.4.240.0040.00416.80
7.4.230.0030.00516.91
7.4.220.0060.01216.68
7.4.210.0090.00516.88
7.4.200.0070.00016.82
7.4.190.0040.00416.70
7.4.160.0070.01016.77
7.4.150.0100.01017.40
7.4.140.0080.00917.86
7.4.130.0110.00816.77
7.4.120.0110.00516.79
7.4.110.0060.01216.69
7.4.100.0090.01616.89
7.4.90.0060.01216.73
7.4.80.0080.01119.39
7.4.70.0060.00916.82
7.4.60.0060.01616.64
7.4.50.0030.00616.44
7.4.40.0060.01022.77
7.4.30.0060.01316.59
7.4.00.0100.00815.28
7.3.330.0000.00513.45
7.3.320.0000.00513.29
7.3.310.0000.00816.57
7.3.300.0020.00516.56
7.3.290.0110.00316.50
7.3.280.0100.00816.50
7.3.270.0090.00917.40
7.3.260.0130.00818.24
7.3.250.0090.01016.68
7.3.240.0030.01216.69
7.3.230.0140.00316.66
7.3.210.0040.01216.43
7.3.200.0070.01019.39
7.3.190.0070.01416.81
7.3.180.0060.01216.71
7.3.170.0070.01016.67
7.3.160.0120.00816.77
7.3.120.0090.00714.97
7.3.110.0090.00614.96
7.3.100.0080.00814.95
7.3.90.0000.01614.92
7.3.80.0000.01114.97
7.3.70.0000.00915.11
7.3.60.0090.00015.02
7.3.50.0080.00414.70
7.3.40.0030.01214.93
7.3.30.0090.00614.98
7.3.20.0040.00716.80
7.3.10.0030.01016.86
7.3.00.0060.00316.73
7.2.330.0120.00616.78
7.2.320.0120.00616.88
7.2.310.0110.00716.71
7.2.300.0060.01016.57
7.2.290.0080.00816.74
7.2.250.0040.01514.95
7.2.240.0030.01615.22
7.2.230.0000.01515.27
7.2.220.0040.00815.11
7.2.210.0000.01415.13
7.2.200.0110.00415.24
7.2.190.0060.00615.07
7.2.180.0110.00315.06
7.2.170.0040.00814.98
7.2.00.0070.00719.33
7.1.330.0060.00916.14
7.1.320.0030.01016.14
7.1.310.0040.00815.72
7.1.300.0070.00715.81
7.1.290.0030.00615.61
7.1.280.0000.01115.98
7.1.270.0060.00915.85
7.1.260.0070.00716.08
7.1.100.0030.00718.09
7.1.70.0040.00917.05
7.1.60.0030.02219.17
7.1.50.0070.01417.37
7.1.00.0030.07722.33
7.0.200.0040.00417.04
7.0.140.0030.07721.95
7.0.100.0000.05720.18
7.0.90.0030.05019.95
7.0.80.0230.03720.01
7.0.70.0200.06319.88
7.0.60.0100.03720.04
7.0.50.0270.05020.32
7.0.40.0070.06720.11
7.0.30.0100.07319.92
7.0.20.0230.06320.14
7.0.10.0030.07319.95
7.0.00.0070.05020.10
5.6.280.0100.06720.99
5.6.250.0070.04720.49
5.6.240.0070.07320.64
5.6.230.0100.05020.66
5.6.220.0130.08320.65
5.6.210.0100.04320.59
5.6.200.0070.04321.08
5.6.190.0170.06321.17
5.6.180.0130.08721.09
5.6.170.0000.07321.01
5.6.160.0270.05021.05
5.6.150.0100.08021.02
5.6.140.0030.06021.04
5.6.130.0100.05720.95
5.6.120.0270.06720.96
5.6.110.0170.07721.07
5.6.100.0030.06320.95
5.6.90.0130.07020.93
5.6.80.0100.03720.41
5.6.70.0070.04320.34
5.6.60.0070.05020.29
5.6.50.0070.07320.45
5.6.40.0070.03720.39
5.6.30.0030.06020.36
5.6.20.0200.03020.46
5.6.10.0070.03720.39
5.6.00.0070.03720.45
5.5.380.0070.04320.50
5.5.370.0070.05020.45
5.5.360.0100.04720.32
5.5.350.0030.04720.37
5.5.340.0100.04320.84
5.5.330.0100.06320.63
5.5.320.0000.07320.86
5.5.310.0100.07020.92
5.5.300.0200.04320.64
5.5.290.0030.06320.93
5.5.280.0000.08020.76
5.5.270.0130.06020.63
5.5.260.0200.05320.82
5.5.250.0170.05720.71
5.5.240.0030.04020.18
5.5.230.0030.05020.21
5.5.220.0100.03320.00
5.5.210.0030.04020.13
5.5.200.0030.05320.22
5.5.190.0070.07020.11
5.5.180.0100.04020.11
5.5.160.0030.04020.14
5.5.150.0100.03320.14
5.5.140.0100.03720.27
5.5.130.0070.07020.16
5.5.120.0030.05720.15
5.5.110.0030.08019.98
5.5.100.0070.06320.13
5.5.90.0070.05720.00
5.5.80.0070.07020.05
5.5.70.0070.08020.16
5.5.60.0100.05319.98
5.5.50.0130.03020.06
5.5.40.0030.06720.05
5.5.30.0170.06720.03
5.5.20.0100.05020.00
5.5.10.0130.06020.12
5.5.00.0100.05020.01
5.4.450.0100.05719.47
5.4.440.0030.08719.37
5.4.430.0070.04719.55
5.4.420.0070.06019.48
5.4.410.0030.06019.23
5.4.400.0000.04319.21
5.4.390.0070.04018.84
5.4.380.0030.03719.12
5.4.370.0000.04019.23
5.4.360.0030.04319.14
5.4.350.0030.05318.95
5.4.340.0030.05719.05
5.4.320.0070.03718.85
5.4.310.0070.03718.95
5.4.300.0170.04719.19
5.4.290.0030.05719.04
5.4.280.0070.07318.88
5.4.270.0130.05718.95
5.4.260.0100.07019.14
5.4.250.0070.06719.08
5.4.240.0030.07019.09
5.4.230.0000.07018.89
5.4.220.0030.04019.17
5.4.210.0030.06319.23
5.4.200.0000.04719.16
5.4.190.0100.06318.89
5.4.180.0030.05718.89
5.4.170.0030.06719.04
5.4.160.0070.05019.12
5.4.150.0070.06719.03
5.4.140.0070.05016.48
5.4.130.0030.04316.46
5.4.120.0170.05316.48
5.4.110.0070.05716.56
5.4.100.0100.07316.54
5.4.90.0070.06316.41
5.4.80.0130.05016.58
5.4.70.0170.06316.48
5.4.60.0070.07316.46
5.4.50.0030.04716.31
5.4.40.0000.04716.38
5.4.30.0070.05316.33
5.4.20.0030.06016.27
5.4.10.0100.03316.24
5.4.00.0070.05315.85
5.3.290.0070.03714.78
5.3.280.0100.06014.68
5.3.270.0070.04314.74
5.3.260.0100.07314.74
5.3.250.0070.07014.71
5.3.240.0070.06014.50
5.3.230.0070.03714.66
5.3.220.0170.05014.50
5.3.210.0130.05314.57
5.3.200.0030.06314.59
5.3.190.0070.06014.61
5.3.180.0070.07314.49
5.3.170.0130.07314.51
5.3.160.0070.06714.63
5.3.150.0070.04014.54
5.3.140.0030.06714.52
5.3.130.0130.04714.61
5.3.120.0070.05714.68
5.3.110.0170.03714.66
5.3.100.0030.04714.13
5.3.90.0030.05714.09
5.3.80.0030.03714.02
5.3.70.0100.05714.03
5.3.60.0070.07014.14
5.3.50.0030.06313.93
5.3.40.0100.05013.95
5.3.30.0170.03014.01
5.3.20.0070.03313.59
5.3.10.0000.06713.56
5.3.00.0130.06713.70
5.2.170.0070.05711.14
5.2.160.0000.04311.17
5.2.150.0070.04011.05
5.2.140.0030.03711.25
5.2.130.0030.03710.98
5.2.120.0000.04711.09
5.2.110.0030.05711.20
5.2.100.0070.04711.09
5.2.90.0030.05311.03
5.2.80.0130.03311.20
5.2.70.0130.02711.23
5.2.60.0070.05311.04
5.2.50.0030.04711.13
5.2.40.0130.04010.90
5.2.30.0030.05310.86
5.2.20.0070.06010.98
5.2.10.0000.05310.72
5.2.00.0070.04010.73
5.1.60.0000.05010.66
5.1.50.0000.03310.66
5.1.40.0070.04310.66
5.1.30.0000.05010.66
5.1.20.0000.06010.66
5.1.10.0030.03010.66
5.1.00.0030.04710.66
5.0.50.0070.03010.66
5.0.40.0070.02310.66
5.0.30.0030.04310.66
5.0.20.0030.02310.66
5.0.10.0070.02010.66
5.0.00.0030.05710.66
4.4.90.0000.03710.66
4.4.80.0000.03010.66
4.4.70.0070.01010.66
4.4.60.0070.02010.66
4.4.50.0000.03010.66
4.4.40.0030.04010.66
4.4.30.0000.03010.66
4.4.20.0100.02010.66
4.4.10.0030.02310.66
4.4.00.0000.04010.66
4.3.110.0030.02710.66
4.3.100.0030.02710.66
4.3.90.0030.02710.66
4.3.80.0070.04010.66
4.3.70.0070.03010.66
4.3.60.0030.02310.66
4.3.50.0000.02710.66
4.3.40.0000.03010.66
4.3.30.0000.02010.66
4.3.20.0030.03010.66
4.3.10.0070.01710.66
4.3.00.0000.02310.66

preferences:
44.9 ms | 401 KiB | 5 Q