3v4l.org

run code in 300+ PHP versions simultaneously
<?php $stringToReplace = 'file.d20140220-u162.jpg'; $string = substr_replace($stringToReplace, "", 4, 18); echo $string;

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)
8.3.60.0090.00616.25
8.3.50.0120.00721.93
8.3.40.0060.00918.81
8.3.30.0140.00718.93
8.3.20.0080.00020.16
8.3.10.0040.00423.61
8.3.00.0000.00819.23
8.2.180.0120.00318.16
8.2.170.0140.00722.96
8.2.160.0100.00320.27
8.2.150.0050.00324.18
8.2.140.0050.00324.66
8.2.130.0110.00626.16
8.2.120.0040.00422.29
8.2.110.0050.00322.08
8.2.100.0070.00417.78
8.2.90.0050.00319.20
8.2.80.0080.00018.03
8.2.70.0080.00017.50
8.2.60.0060.00317.80
8.2.50.0000.00818.07
8.2.40.0040.00418.22
8.2.30.0000.00718.03
8.2.20.0000.00817.79
8.2.10.0000.00718.17
8.2.00.0070.00317.83
8.1.280.0060.01125.92
8.1.270.0150.00022.21
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00323.88
8.1.230.0070.00419.17
8.1.220.0000.00817.78
8.1.210.0050.00318.77
8.1.200.0060.00317.23
8.1.190.0040.00417.40
8.1.180.0000.00818.10
8.1.170.0050.00318.51
8.1.160.0000.00722.07
8.1.150.0000.00818.49
8.1.140.0040.00417.39
8.1.130.0030.00317.71
8.1.120.0000.00717.30
8.1.110.0000.00817.41
8.1.100.0070.00017.45
8.1.90.0030.00417.45
8.1.80.0040.00417.45
8.1.70.0000.00717.33
8.1.60.0000.00717.49
8.1.50.0040.00417.32
8.1.40.0040.00417.43
8.1.30.0000.00817.55
8.1.20.0050.00317.55
8.1.10.0000.00717.45
8.1.00.0000.00917.45
8.0.300.0040.00418.77
8.0.290.0080.00017.05
8.0.280.0050.00318.35
8.0.270.0030.00317.31
8.0.260.0030.00317.18
8.0.250.0070.00016.96
8.0.240.0000.00716.83
8.0.230.0060.00016.74
8.0.220.0000.00716.80
8.0.210.0000.00716.79
8.0.200.0030.00316.75
8.0.190.0000.00716.84
8.0.180.0030.00316.82
8.0.170.0040.00416.83
8.0.160.0000.00716.83
8.0.150.0030.00316.66
8.0.140.0080.00016.70
8.0.130.0060.00013.23
8.0.120.0080.00016.88
8.0.110.0000.00716.72
8.0.100.0070.00016.78
8.0.90.0040.00416.88
8.0.80.0090.00616.85
8.0.70.0080.00016.67
8.0.60.0000.00716.81
8.0.50.0000.00816.79
8.0.30.0120.00617.14
8.0.20.0100.00917.40
8.0.10.0000.00716.80
8.0.00.0060.01116.69
7.4.330.0050.00015.00
7.4.320.0000.00616.36
7.4.300.0000.00616.34
7.4.290.0070.00016.32
7.4.280.0060.00616.32
7.4.270.0030.00316.43
7.4.260.0040.00416.40
7.4.250.0070.00016.40
7.4.240.0030.00316.43
7.4.230.0030.00316.63
7.4.220.0110.01516.56
7.4.210.0100.00516.53
7.4.200.0050.00316.24
7.4.190.0030.00316.43
7.4.160.0150.00316.36
7.4.150.0130.00417.40
7.4.140.0080.01017.86
7.4.130.0070.00916.59
7.4.120.0050.01216.40
7.4.110.0110.00616.49
7.4.100.0150.00316.30
7.4.90.0130.01016.42
7.4.80.0110.01119.39
7.4.70.0150.00016.27
7.4.60.0030.01316.36
7.4.50.0030.00516.09
7.4.40.0110.00322.77
7.4.30.0090.00616.52
7.4.00.0070.00715.02
7.3.330.0060.00013.06
7.3.320.0000.00612.98
7.3.310.0030.00416.02
7.3.300.0050.00216.18
7.3.290.0060.00916.19
7.3.280.0120.00616.14
7.3.270.0100.00717.40
7.3.260.0040.01216.20
7.3.250.0070.01316.35
7.3.240.0080.01316.49
7.3.230.0100.00616.39
7.3.210.0060.01016.14
7.3.200.0060.01519.39
7.3.190.0090.01216.21
7.3.180.0110.00616.26
7.3.170.0150.00016.27
7.3.160.0070.01316.22
7.3.120.0070.01014.71
7.3.10.0070.00716.54
7.3.00.0110.00216.50
7.2.330.0070.01016.28
7.2.320.0110.01116.56
7.2.310.0140.00316.34
7.2.300.0060.00916.65
7.2.290.0050.01116.56
7.2.130.0060.00716.97
7.2.120.0090.00416.86
7.2.110.0070.00716.64
7.2.100.0050.00516.60
7.2.90.0040.01016.92
7.2.80.0070.00716.54
7.2.70.0030.01316.54
7.2.60.0100.00516.94
7.2.50.0080.00516.67
7.2.40.0110.00516.96
7.2.30.0070.00716.88
7.2.20.0090.00416.67
7.2.10.0050.00916.85
7.2.00.0070.00817.77
7.1.250.0090.00615.69
7.1.100.0050.00918.18
7.1.70.0040.00416.98
7.1.60.0110.01419.33
7.1.50.0040.01516.95
7.1.00.0070.07322.32
7.0.200.0260.00414.35
7.0.140.0030.07722.07
7.0.60.0070.08020.09
7.0.50.0030.08317.77
7.0.40.0030.09320.23
7.0.30.0570.06320.11
7.0.20.0200.05720.16
7.0.10.0130.05320.18
7.0.00.0070.07320.31
5.6.280.0100.06721.09
5.6.210.0070.08320.60
5.6.200.0030.05718.15
5.6.190.0000.06020.27
5.6.180.0130.04720.33
5.6.170.0270.04720.38
5.6.160.0100.08320.52
5.6.150.0070.08018.07
5.6.140.0170.07318.17
5.6.130.0070.05718.09
5.6.120.0030.08320.98
5.6.110.0130.08021.00
5.6.100.0070.07720.99
5.6.90.0170.06021.04
5.6.80.0100.03720.46
5.6.70.4500.04320.51
5.5.350.0130.06020.40
5.5.340.0130.07318.00
5.5.330.0030.04020.37
5.5.320.0000.04320.31
5.5.310.0230.07320.21
5.5.300.0000.05018.01
5.5.290.0100.04318.02
5.5.280.0030.06020.88
5.5.270.0070.04020.86
5.5.260.0170.07720.78
5.5.250.0000.04320.45
5.5.240.0130.08320.14
5.4.450.1030.06719.48
5.4.440.0770.06019.13
5.4.430.0870.05719.46
5.4.420.0900.05019.13
5.4.410.0130.05019.51
5.4.400.0870.05318.92
5.4.390.1270.06019.15
5.4.380.0270.07018.60
5.4.370.0170.05718.79
5.4.360.0300.04718.70
5.4.350.0330.05318.52
5.4.340.0330.04018.77
5.4.320.0090.04012.45
5.4.310.0100.05212.45
5.4.300.0060.04212.45
5.4.290.0060.03912.45
5.4.280.0110.05012.32
5.4.270.0080.04012.32
5.4.260.0060.04212.32
5.4.250.0100.04012.32
5.4.240.0080.04212.32
5.4.230.0070.05912.31
5.4.220.0100.03712.31
5.4.210.0090.04912.31
5.4.200.0220.07612.31
5.4.190.0190.08512.31
5.4.180.0130.07912.31
5.4.170.0080.05212.32
5.4.160.0100.04212.31
5.4.150.0090.04012.31
5.4.140.0200.07712.00
5.4.130.0090.05911.98
5.4.120.0140.04311.94
5.4.110.0060.04511.93
5.4.100.0090.05011.94
5.4.90.0160.06011.94
5.4.80.0150.06211.93
5.4.70.0060.04111.93
5.4.60.0080.04011.93
5.4.50.0080.05111.93
5.4.40.0070.03711.92
5.4.30.0080.04911.92
5.4.20.0080.03911.92
5.4.10.0090.04211.92
5.4.00.0080.04411.40
5.3.290.0070.04612.80
5.3.280.0130.04612.71
5.3.270.0070.04112.72
5.3.260.0090.03812.72
5.3.250.0110.03712.72
5.3.240.0060.04012.72
5.3.230.0120.03912.71
5.3.220.0070.04912.68
5.3.210.0120.08312.68
5.3.200.0090.03912.68
5.3.190.0070.04012.68
5.3.180.0080.03812.68
5.3.170.0110.04012.67
5.3.160.0070.04112.68
5.3.150.0070.04012.67
5.3.140.0100.04712.66
5.3.130.0090.05212.66
5.3.120.0100.06512.66
5.3.110.0100.05312.66
5.3.100.0080.04412.11
5.3.90.0120.06712.08
5.3.80.0100.05312.07
5.3.70.0100.08112.08
5.3.60.0140.06812.06
5.3.50.0070.05012.00
5.3.40.0210.05812.00
5.3.30.0040.04711.94
5.3.20.0070.04011.70
5.3.10.0070.03711.66
5.3.00.0110.05311.66
5.2.170.0050.0339.15
5.2.160.0100.0449.15
5.2.150.0120.0529.15
5.2.140.0120.0419.14
5.2.130.0070.0439.11
5.2.120.0080.0459.11
5.2.110.0080.0399.11
5.2.100.0100.0389.11
5.2.90.0070.0419.11
5.2.80.0060.0389.11
5.2.70.0190.0369.10
5.2.60.0110.0379.06
5.2.50.0080.0369.03
5.2.40.0060.0309.00
5.2.30.0090.0388.98
5.2.20.0050.0338.96
5.2.10.0120.0398.89
5.2.00.0060.0408.75
5.1.60.0020.0328.05
5.1.50.0040.0298.05
5.1.40.0030.0298.03
5.1.30.0060.0328.37
5.1.20.0050.0308.39
5.1.10.0050.0298.12
5.1.00.0100.0248.12
5.0.50.0040.0236.60
5.0.40.0040.0226.46
5.0.30.0060.0356.27
5.0.20.0070.0426.24
5.0.10.0030.0226.22
5.0.00.0050.0366.21
4.4.90.0110.0374.78
4.4.80.0060.0234.76
4.4.70.0030.0184.75
4.4.60.0060.0184.76
4.4.50.0020.0234.77
4.4.40.0030.0344.71
4.4.30.0070.0194.76
4.4.20.0040.0214.85
4.4.10.0040.0254.85
4.4.00.0030.0414.76
4.3.110.0040.0244.67
4.3.100.0090.0254.66
4.3.90.0040.0214.64
4.3.80.0060.0304.58
4.3.70.0020.0174.63
4.3.60.0030.0214.63
4.3.50.0060.0234.63
4.3.40.0040.0334.54
4.3.30.0020.0353.27
4.3.20.0070.0203.25
4.3.10.0030.0223.21
4.3.00.0330.03310.37

preferences:
43.44 ms | 401 KiB | 5 Q