3v4l.org

run code in 300+ PHP versions simultaneously
<?php $stringToReplace = "opening-ceremony-600x450.d20140220-u162540.jpg"; $removeTimestamp = strlen($stringToReplace); $removeTimestamp = floor($removeTimestamp - 21); $example_1 = substr_replace($stringToReplace, "jpg",$removeTimestamp); echo $example_1.\n; $stringToReplace = "marc-by-marc-jacobs-13-black-136831_3-90x90.d20140220-u071915.jpg"; $removeTimestamp = strlen($stringToReplace); $removeTimestamp = floor($removeTimestamp - 21); $example_2 = substr_replace($stringToReplace, "jpg",$removeTimestamp); echo $example_2;

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)
8.3.40.0120.00618.70
8.3.30.0090.00618.86
8.3.20.0090.00020.04
8.3.10.0040.00421.92
8.3.00.0040.00422.39
8.2.170.0040.01122.96
8.2.160.0100.00319.16
8.2.150.0000.00824.18
8.2.140.0000.00824.66
8.2.130.0080.00026.16
8.2.120.0060.00319.66
8.2.110.0100.00720.35
8.2.100.0060.00618.03
8.2.90.0090.00019.09
8.2.80.0050.00317.97
8.2.70.0080.00017.63
8.2.60.0080.00018.04
8.2.50.0080.00018.10
8.2.40.0060.00318.22
8.2.30.0040.00417.91
8.2.20.0040.00417.59
8.2.10.0000.00717.71
8.2.00.0000.00817.86
8.1.270.0000.00821.98
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0090.00023.88
8.1.230.0030.00720.29
8.1.220.0080.00017.76
8.1.210.0040.00418.77
8.1.200.0060.00317.23
8.1.190.0040.00417.48
8.1.180.0030.00518.10
8.1.170.0040.00418.59
8.1.160.0050.00322.02
8.1.150.0000.00718.64
8.1.140.0040.00417.55
8.1.130.0040.00417.86
8.1.120.0070.00017.36
8.1.110.0050.00617.34
8.1.100.0050.00317.48
8.1.90.0040.00417.40
8.1.80.0000.00717.43
8.1.70.0000.00717.39
8.1.60.0000.00717.58
8.1.50.0030.00617.55
8.1.40.0040.00417.38
8.1.30.0000.00717.58
8.1.20.0040.00417.67
8.1.10.0000.00717.43
8.1.00.0080.00017.48
8.0.300.0000.00818.77
8.0.290.0070.00016.88
8.0.280.0030.00318.42
8.0.270.0000.00717.25
8.0.260.0000.00716.76
8.0.250.0000.00717.03
8.0.240.0040.00416.98
8.0.230.0030.00317.05
8.0.220.0000.00716.88
8.0.210.0000.00716.92
8.0.200.0070.00017.01
8.0.190.0000.00716.98
8.0.180.0000.00716.99
8.0.170.0070.00016.81
8.0.160.0070.00016.95
8.0.150.0030.00316.88
8.0.140.0030.00316.81
8.0.130.0000.00513.46
8.0.120.0020.00516.78
8.0.110.0000.00716.90
8.0.100.0050.00216.96
8.0.90.0080.00016.78
8.0.80.0030.01417.00
8.0.70.0040.00416.95
8.0.60.0000.00716.89
8.0.50.0000.00716.83
8.0.30.0140.00517.05
8.0.20.0080.01017.40
8.0.10.0000.00717.09
8.0.00.0030.01316.72
7.4.330.0000.00515.00
7.4.320.0030.00316.39
7.4.300.0070.00016.52
7.4.290.0000.00716.63
7.4.280.0000.00816.50
7.4.270.0030.00316.43
7.4.260.0020.00516.50
7.4.250.0070.00016.34
7.4.240.0020.00616.57
7.4.230.0030.00316.63
7.4.220.0090.00916.71
7.4.210.0070.00916.56
7.4.200.0030.00316.68
7.4.190.0030.00316.36
7.4.160.0100.00716.55
7.4.150.0140.00317.40
7.4.140.0060.01217.86
7.4.130.0100.00716.55
7.4.120.0150.00216.54
7.4.110.0160.01916.41
7.4.100.0130.00316.71
7.4.90.0140.01216.55
7.4.80.0070.01019.39
7.4.70.0150.00416.53
7.4.60.0120.00316.38
7.4.50.0000.00816.44
7.4.40.0040.01522.77
7.4.30.0060.01016.24
7.4.10.0090.00614.87
7.4.00.0080.00815.08
7.3.330.0020.00213.32
7.3.320.0000.00613.11
7.3.310.0030.00316.47
7.3.300.0000.00716.38
7.3.290.0130.00816.37
7.3.280.0110.00616.40
7.3.270.0120.00417.40
7.3.260.0070.01016.38
7.3.250.0120.00716.36
7.3.240.0140.01116.64
7.3.230.0090.01316.39
7.3.210.0030.01416.70
7.3.200.0070.01019.39
7.3.190.0150.00616.48
7.3.180.0070.01116.50
7.3.170.0170.00016.48
7.3.160.0060.01016.59
7.3.130.0030.01714.89
7.3.120.0090.00714.92
7.3.110.0060.00915.09
7.3.100.0090.00714.92
7.3.90.0070.00515.00
7.3.80.0080.00514.77
7.3.70.0060.01014.73
7.3.60.0060.01014.87
7.3.50.0050.01014.90
7.3.40.0080.00614.85
7.3.30.0050.00914.87
7.3.20.0070.00716.71
7.3.10.0120.00816.55
7.3.00.0110.00716.42
7.2.330.0130.00516.62
7.2.320.0100.01316.61
7.2.310.0060.01816.70
7.2.300.0100.00516.56
7.2.290.0040.01216.77
7.2.260.0100.01015.08
7.2.250.0090.01015.05
7.2.240.0030.01215.03
7.2.230.0030.01215.09
7.2.220.0050.00814.99
7.2.210.0080.00514.77
7.2.200.0080.00615.02
7.2.190.0080.00814.96
7.2.180.0020.01215.06
7.2.170.0090.00714.88
7.2.160.0030.01314.79
7.2.150.0030.01216.80
7.2.140.0000.01416.61
7.2.130.0090.00916.63
7.2.120.0080.01016.57
7.2.110.0170.00516.31
7.2.100.0240.00516.56
7.2.90.0150.00816.46
7.2.80.0150.01216.67
7.2.70.0080.01216.64
7.2.60.0150.01116.71
7.2.50.0180.01016.55
7.2.40.0110.00916.69
7.2.30.0400.01016.79
7.2.20.0190.00916.77
7.2.10.0310.00916.70
7.2.00.0220.00817.67
7.1.330.0070.00715.70
7.1.320.0040.00815.56
7.1.310.0070.00915.75
7.1.300.0060.01015.75
7.1.290.0020.00915.84
7.1.280.0060.00815.68
7.1.270.0060.00815.80
7.1.260.0030.01015.73
7.1.250.0100.00715.63
7.1.240.0030.01015.64
7.1.230.0030.01015.70
7.1.220.0060.00615.90
7.1.210.0040.00415.77
7.1.200.0020.01115.88
7.1.190.0000.00915.50
7.1.180.0070.00715.73
7.1.170.0000.00915.73
7.1.160.0060.00615.46
7.1.150.0030.00915.50
7.1.140.0060.00315.63
7.1.130.0030.00915.86
7.1.120.0030.00715.89
7.1.110.0040.00715.84
7.1.100.0070.00816.93
7.1.90.0070.00715.49
7.1.80.0000.01215.55
7.1.70.0060.00316.48
7.1.60.0040.01317.78
7.1.50.0080.00716.38
7.1.40.0110.00615.53
7.1.30.0070.00415.65
7.1.20.0030.00615.84
7.1.10.0040.00715.64
7.1.00.0050.03319.02
7.0.330.0080.00815.39
7.0.320.0120.00415.30
7.0.310.0070.00315.27
7.0.300.0030.00615.29
7.0.290.0100.00315.45
7.0.280.0000.01215.45
7.0.270.0030.00915.40
7.0.260.0070.00315.04
7.0.250.0060.00615.31
7.0.240.0030.01015.47
7.0.230.0040.00415.07
7.0.220.0060.00615.36
7.0.210.0000.01315.37
7.0.200.0060.00516.16
7.0.190.0060.00315.28
7.0.180.0070.00715.51
7.0.170.0000.01415.09
7.0.160.0030.01115.46
7.0.150.0090.00615.21
7.0.140.0080.04018.68
7.0.130.0030.01015.19
7.0.120.0060.00615.23
7.0.110.0070.04717.63
7.0.100.0100.04417.78
7.0.90.0070.03217.42
7.0.80.0020.03217.65
7.0.70.0050.04117.55
7.0.60.0050.04317.73
7.0.50.0050.04517.71
7.0.40.0070.04916.60
7.0.30.0080.04416.59
7.0.20.0090.04016.58
7.0.10.0080.02516.53
7.0.00.0080.04516.48
5.6.400.0110.00014.53
5.6.390.0080.00814.01
5.6.380.0100.00814.10
5.6.370.0050.00514.00
5.6.360.0130.00014.22
5.6.350.0070.00414.10
5.6.340.0040.01114.02
5.6.330.0110.00414.52
5.6.320.0090.00614.39
5.6.310.0030.00714.15
5.6.300.0030.01014.34
5.6.290.0040.00814.13
5.6.280.0050.04017.55
5.6.270.0080.00814.17
5.6.260.0050.04617.50
5.6.250.0110.02517.46
5.6.240.0130.03817.47
5.6.230.0100.04117.31
5.6.220.0080.04017.37
5.6.210.0070.02917.35
5.6.200.0120.04217.41
5.6.190.0030.05217.34
5.6.180.0030.04217.38
5.6.170.0070.04217.41
5.6.160.0070.04217.52
5.6.150.0140.04217.42
5.6.140.0030.04717.58
5.6.130.0040.04817.42
5.6.120.0040.04217.45
5.6.110.0050.04917.53
5.6.100.0080.02817.44
5.6.90.0110.02317.29
5.6.80.0010.04517.14
5.6.70.0030.04317.19
5.6.60.0140.03417.00
5.6.50.0130.02117.10
5.6.40.0100.04117.09
5.6.30.0000.05016.88
5.6.20.0120.03416.88
5.6.10.0080.04116.97
5.6.00.0100.04016.96
5.5.380.0070.04017.32
5.5.370.0070.04217.17
5.5.360.0050.04417.24
5.5.350.0090.04417.16
5.5.340.0090.04617.33
5.5.330.0090.04417.22
5.5.320.0020.05017.58
5.5.310.0080.04317.41
5.5.300.0100.02617.49
5.5.290.0060.03617.40
5.5.280.0040.04117.44
5.5.270.0080.02917.35
5.5.260.0080.03617.50
5.5.250.0030.05017.34
5.5.240.0030.02817.26
5.5.230.0070.04217.13
5.5.220.0030.04717.14
5.5.210.0030.04317.16
5.5.200.0050.04217.15
5.5.190.0050.04517.01
5.5.180.0050.03917.08
5.5.170.0000.01513.92
5.5.160.0100.04116.98
5.5.150.0050.04517.32
5.5.140.0050.03717.23
5.5.130.0050.04517.25
5.5.120.0060.04417.04
5.5.110.0020.04217.27
5.5.100.0050.04317.22
5.5.90.0080.04117.10
5.5.80.0030.04517.06
5.5.70.0030.04817.01
5.5.60.0060.04617.08
5.5.50.0030.04516.96
5.5.40.0130.04017.00
5.5.30.0120.03816.89
5.5.20.0030.04317.19
5.5.10.0100.03917.11
5.5.00.0050.04317.07
5.4.450.0030.04714.95
5.4.440.0090.02315.00
5.4.430.0110.03915.12
5.4.420.0070.03815.07
5.4.410.0040.04214.83
5.4.400.0020.04014.97
5.4.390.0080.03714.93
5.4.380.0070.03814.94
5.4.370.0050.04614.95
5.4.360.0090.04014.97
5.4.350.0050.04414.73
5.4.340.0070.02914.91
5.4.330.0190.00010.99
5.4.320.0110.04015.12
5.4.310.0130.02415.04
5.4.300.0080.03214.93
5.4.290.0040.03015.00
5.4.280.0080.04014.95
5.4.270.0090.04215.03
5.4.260.0040.02614.99
5.4.250.0100.03214.99
5.4.240.0060.04314.98
5.4.230.0050.04215.04
5.4.220.0070.03815.08
5.4.210.0110.03914.89
5.4.200.0100.04014.98
5.4.190.0080.04015.03
5.4.180.0040.04615.04
5.4.170.0110.03814.87
5.4.160.0070.04314.99
5.4.150.0070.04415.11
5.4.140.0060.03913.68
5.4.130.0110.04113.62
5.4.120.0120.03213.51
5.4.110.0070.03913.81
5.4.100.0090.03513.59
5.4.90.0110.03613.46
5.4.80.0100.01813.41
5.4.70.0030.02513.64
5.4.60.0000.04513.53
5.4.50.0040.04013.52
5.4.40.0030.02313.72
5.4.30.0050.04013.52
5.4.20.0050.04013.54
5.4.10.0060.02413.62
5.4.00.0070.03613.37
5.3.290.0070.03712.53
5.3.280.0130.03212.44
5.3.270.0110.03312.38
5.3.260.0070.03812.56
5.3.250.0050.03612.56
5.3.240.0000.03012.38
5.3.230.0100.03512.37
5.3.220.0030.02912.46
5.3.210.0030.04612.41
5.3.200.0020.04012.37
5.3.190.0070.03712.50
5.3.180.0050.02212.54
5.3.170.0100.03112.45
5.3.160.0040.03412.36
5.3.150.0080.03812.32
5.3.140.0050.04212.49
5.3.130.0030.03812.38
5.3.120.0050.03012.53
5.3.110.0050.02912.36
5.3.100.0050.03812.08
5.3.90.0080.03712.26
5.3.80.0080.02712.08
5.3.70.0060.04012.07
5.3.60.0040.02412.11
5.3.50.0080.02512.12
5.3.40.0070.03712.19
5.3.30.0050.03012.14
5.3.20.0090.03311.83
5.3.10.0110.02011.95
5.3.00.0060.03811.79
5.2.170.0070.05311.91
5.2.160.0070.05711.91
5.2.150.0030.05011.91
5.2.140.0100.05311.91
5.2.130.0070.05711.91
5.2.120.0130.05711.91
5.2.110.0100.06011.91
5.2.100.0130.05011.91
5.2.90.0070.05711.91
5.2.80.0100.05011.91
5.2.70.0100.05711.91
5.2.60.0100.06011.91
5.2.50.0030.03711.91
5.2.40.0070.06011.91
5.2.30.0030.03711.91
5.2.20.0100.05011.91
5.2.10.0100.05711.91
5.2.00.0030.05711.91
5.1.60.0000.05711.91
5.1.50.0130.03711.91
5.1.40.0130.03311.91
5.1.30.0070.05011.91
5.1.20.0070.05711.91
5.1.10.0130.05011.91
5.1.00.0030.05311.91
5.0.50.0000.04011.91
5.0.40.0070.04011.91
5.0.30.0030.05711.91
5.0.20.0070.04011.91
5.0.10.0030.02711.91
5.0.00.0000.04711.91
4.4.90.0070.01311.91
4.4.80.0030.02011.91
4.4.70.0030.03711.91
4.4.60.0070.03311.91
4.4.50.0030.03011.91
4.4.40.0030.04711.91
4.4.30.0000.03011.91
4.4.20.0000.03311.91
4.4.10.0030.01311.91
4.4.00.0000.05011.91
4.3.110.0070.03011.91
4.3.100.0030.03311.91
4.3.90.0070.02311.91
4.3.80.0030.05711.91
4.3.70.0000.03711.91
4.3.60.0100.02711.91
4.3.50.0030.02711.91
4.3.40.0000.05311.91
4.3.30.0000.03011.91
4.3.20.0000.03011.91
4.3.10.0070.03011.91
4.3.00.0000.03711.91

preferences:
38.18 ms | 400 KiB | 5 Q