3v4l.org

run code in 300+ PHP versions simultaneously
<?php $subject = "any"; $b = " "; $delimited = "$b$subject$b"; $str = "Will *any* company do *any* job, (are there any)?"; echo "\nThe string: \"$str\""; $temp = $str; for ($i=0, $max = strlen($temp); $i < $max; $i++) { if (!ctype_alpha($temp[$i]) ){ $temp[$i] = $b; } } while ( ($pos = strpos($temp,$delimited)) !== false ) { echo "\nThe subject \"$subject\" occurs at position ",($pos + 1); for ($i=0,$max=$pos + 1 + strlen($subject); $i <= $max; $i++) { $temp[$i] = $b; } }

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)
8.3.60.0120.00316.50
8.3.50.0140.00716.36
8.3.40.0120.00318.82
8.3.30.0120.00318.67
8.3.20.0000.00721.97
8.3.10.0040.00423.66
8.3.00.0050.00317.93
8.2.180.0100.00718.41
8.2.170.0070.01022.96
8.2.160.0130.00020.34
8.2.150.0080.00024.18
8.2.140.0050.00224.66
8.2.130.0040.00420.52
8.2.120.0000.00726.35
8.2.110.0030.00720.56
8.2.100.0040.00817.97
8.2.90.0000.00719.17
8.2.80.0030.00517.97
8.2.70.0000.00917.50
8.2.60.0040.00417.80
8.2.50.0030.00618.10
8.2.40.0000.00920.55
8.2.30.0040.00421.00
8.2.20.0040.00418.01
8.2.10.0000.00718.18
8.2.00.0080.00018.03
8.1.280.0090.00625.92
8.1.270.0070.00020.64
8.1.260.0080.00026.35
8.1.250.0020.00528.09
8.1.240.0060.00322.11
8.1.230.0060.00619.00
8.1.220.0060.00317.78
8.1.210.0030.00618.77
8.1.200.0000.00917.23
8.1.190.0060.00317.34
8.1.180.0050.00218.10
8.1.170.0030.00618.44
8.1.160.0040.00419.02
8.1.150.0040.00418.88
8.1.140.0050.00219.50
8.1.130.0030.00318.80
8.1.120.0070.00017.42
8.1.110.0040.00417.39
8.1.100.0040.00417.42
8.1.90.0000.00717.43
8.1.80.0040.00417.46
8.1.70.0000.00717.43
8.1.60.0040.00417.47
8.1.50.0000.00817.56
8.1.40.0030.00617.49
8.1.30.0040.00417.67
8.1.20.0040.00417.63
8.1.10.0000.00817.51
8.1.00.0000.00817.50
8.0.300.0030.00519.89
8.0.290.0080.00016.63
8.0.280.0000.00718.36
8.0.270.0000.00717.26
8.0.260.0030.00318.91
8.0.250.0030.00316.89
8.0.240.0000.00716.93
8.0.230.0040.00416.93
8.0.220.0040.00416.79
8.0.210.0040.00416.93
8.0.200.0030.00316.99
8.0.190.0040.00416.86
8.0.180.0040.00416.98
8.0.170.0030.00316.94
8.0.160.0050.00316.94
8.0.150.0040.00416.94
8.0.140.0000.00716.82
8.0.130.0000.00613.34
8.0.120.0080.00016.91
8.0.110.0000.00716.71
8.0.100.0040.00416.75
8.0.90.0080.00016.78
8.0.80.0070.01116.84
8.0.70.0000.00716.77
8.0.60.0000.00816.77
8.0.50.0070.00016.96
8.0.30.0120.00716.83
8.0.20.0100.01017.40
8.0.10.0070.00017.06
8.0.00.0120.00816.85
7.4.330.0000.00515.55
7.4.320.0000.00616.59
7.4.300.0000.00616.55
7.4.290.0030.00516.55
7.4.280.0000.00716.52
7.4.270.0060.00316.54
7.4.260.0040.00416.64
7.4.250.0000.00716.59
7.4.240.0050.00316.63
7.4.230.0040.00416.70
7.4.220.0170.00016.47
7.4.210.0090.00916.55
7.4.200.0000.00716.60
7.4.160.0070.01016.57
7.4.150.0090.00817.40
7.4.140.0110.01017.86
7.4.130.0130.01316.63
7.4.120.0130.00816.55
7.4.110.0070.01016.43
7.4.100.0040.01616.47
7.4.90.0100.00716.62
7.4.80.0000.01719.39
7.4.70.0160.00316.52
7.4.60.0120.00416.57
7.4.50.0100.00616.45
7.4.40.0110.01116.49
7.4.30.0090.00916.74
7.4.10.0030.01615.00
7.4.00.0090.00514.96
7.3.330.0000.00613.25
7.3.320.0050.00013.25
7.3.310.0070.00016.41
7.3.300.0040.00316.25
7.3.290.0090.00516.30
7.3.280.0070.01016.31
7.3.270.0000.01717.40
7.3.260.0050.01516.38
7.3.250.0130.00616.36
7.3.240.0090.00816.38
7.3.230.0100.01416.40
7.3.210.0070.01016.28
7.3.200.0070.01016.57
7.3.190.0080.01816.51
7.3.180.0070.00916.46
7.3.170.0060.01116.32
7.3.160.0090.00916.31
7.3.130.0060.00915.11
7.3.120.0120.00314.91
7.3.110.0030.01414.87
7.3.100.0070.00714.99
7.3.90.0090.00014.75
7.3.80.0030.00714.80
7.3.70.0040.00814.98
7.3.60.0040.00414.83
7.3.50.0000.01214.97
7.3.40.0000.01114.88
7.3.30.0030.00714.75
7.3.20.0100.00316.80
7.3.10.0050.00716.44
7.3.00.0040.00616.58
7.2.330.0120.00616.79
7.2.320.0120.00616.50
7.2.310.0150.00916.73
7.2.300.0070.01016.56
7.2.290.0140.00316.78
7.2.260.0110.00715.33
7.2.250.0060.00815.13
7.2.240.0030.01014.83
7.2.230.0120.00314.80
7.2.220.0040.01115.29
7.2.210.0060.00615.14
7.2.200.0080.00315.11
7.2.190.0030.01015.05
7.2.180.0030.01015.14
7.2.170.0140.00015.12
7.2.160.0030.01015.09
7.2.150.0130.00317.14
7.2.140.0030.01416.65
7.2.130.0010.01016.94
7.2.120.0030.00917.01
7.2.110.0050.00916.85
7.2.100.0060.00316.86
7.2.90.0050.00816.74
7.2.80.0030.01016.93
7.2.70.0030.01416.88
7.2.60.0070.00817.04
7.2.50.0040.00916.96
7.2.40.0030.00916.83
7.2.30.0050.00716.81
7.2.20.0040.00817.01
7.2.10.0030.01316.84
7.2.00.0050.00516.88
7.1.330.0030.01215.86
7.1.320.0130.00315.85
7.1.310.0000.01716.05
7.1.300.0060.00615.92
7.1.290.0130.00316.05
7.1.280.0060.00315.91
7.1.270.0060.00615.77
7.1.260.0000.01315.99
7.1.250.0060.00815.94
7.1.240.0060.00815.73
7.1.230.0070.00715.63
7.1.220.0000.00815.85
7.1.210.0000.01815.68
7.1.200.0190.00315.78
7.1.190.0040.01115.55
7.1.180.0000.01315.90
7.1.170.0110.00315.79
7.1.160.0070.00715.76
7.1.150.0030.00915.74
7.1.140.0040.01115.65
7.1.130.0150.00315.70
7.1.120.0040.00815.87
7.1.110.0050.00515.84
7.1.100.0060.00615.82
7.1.90.0120.00316.05
7.1.80.0070.00315.82
7.1.70.0030.00816.51
7.1.60.0640.01024.56
7.1.50.0440.00624.35
7.1.40.0610.01324.10
7.1.30.0700.01224.29
7.1.20.0420.00924.18
7.1.10.0330.01015.40
7.1.00.0600.00215.48
7.0.330.0040.00915.67
7.0.320.0060.00615.35
7.0.310.0090.00615.25
7.0.300.0040.00815.60
7.0.290.0080.00315.43
7.0.280.0030.00915.41
7.0.270.0030.01515.47
7.0.260.0030.00915.41
7.0.250.0000.00815.50
7.0.240.0030.01015.44
7.0.230.0060.00315.53
7.0.220.0000.01015.45
7.0.210.0030.00715.63
7.0.200.0700.01615.16
7.0.190.0650.00915.16
7.0.180.0350.01214.99
7.0.170.0530.00715.10
7.0.160.0500.00614.78
7.0.150.0330.01014.97
7.0.140.0590.00815.04
7.0.130.0430.00815.01
7.0.120.0500.00515.16
7.0.110.0540.00315.10
7.0.100.0350.01615.09
7.0.90.0380.00515.04
7.0.80.0510.01015.13
7.0.70.0500.00815.01
7.0.60.0720.01014.94
7.0.50.0510.00515.09
7.0.40.0310.00913.94
7.0.30.0270.01414.10
7.0.20.0450.01213.86
7.0.10.0520.01014.01
7.0.00.0520.01114.04
5.6.400.0100.00314.63
5.6.390.0040.00814.47
5.6.380.0100.00314.61
5.6.370.0090.00914.83
5.6.360.0000.01514.69
5.6.350.0000.01414.48
5.6.340.0080.00514.78
5.6.330.0090.00914.46
5.6.320.0000.01114.11
5.6.310.0130.00314.04
5.6.300.0080.00414.39
5.6.290.0060.00314.31
5.6.280.0040.00814.60
5.6.270.0030.00614.54
5.6.260.0040.00814.72
5.6.250.0040.00714.43
5.6.240.0050.00514.39
5.6.230.0070.00714.61
5.6.220.0090.00314.42
5.6.210.0100.00314.57
5.6.200.0030.00814.35
5.6.190.0030.01014.58
5.6.180.0030.00614.32
5.6.170.0090.00614.36
5.6.160.0110.00014.47
5.6.150.0000.00914.53
5.6.140.0000.00914.46
5.6.130.0040.00814.29
5.6.120.0060.00914.62
5.6.110.0080.00414.22
5.6.100.0070.00714.63
5.6.90.0030.01014.30
5.6.80.0030.00714.42
5.6.70.0070.00714.62
5.6.60.0040.00814.28
5.6.50.0000.01414.46
5.6.40.0090.00314.27
5.6.30.0090.00014.31
5.6.20.0040.00414.29
5.6.10.0060.00614.36
5.6.00.0090.00314.11

preferences:
40.44 ms | 400 KiB | 5 Q