3v4l.org

run code in 300+ PHP versions simultaneously
<?php $stringToReplace = 'file.d20140220-u162540.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)
8.3.60.0100.01016.63
8.3.50.0100.00721.99
8.3.40.0090.00618.67
8.3.30.0170.00319.01
8.3.20.0050.00220.04
8.3.10.0040.00423.65
8.3.00.0050.00319.13
8.2.180.0100.00716.36
8.2.170.0030.01022.96
8.2.160.0070.00720.37
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0000.00919.66
8.2.110.0030.00622.24
8.2.100.0040.00817.91
8.2.90.0000.00719.08
8.2.80.0050.00318.00
8.2.70.0030.00617.50
8.2.60.0040.00417.80
8.2.50.0080.00018.07
8.2.40.0090.00018.09
8.2.30.0000.00918.16
8.2.20.0040.00417.64
8.2.10.0050.00218.25
8.2.00.0080.00317.64
8.1.280.0100.00725.92
8.1.270.0040.00422.20
8.1.260.0000.00826.35
8.1.250.0060.00328.09
8.1.240.0050.00523.91
8.1.230.0030.00719.14
8.1.220.0060.00317.74
8.1.210.0080.00018.77
8.1.200.0040.00417.23
8.1.190.0000.00817.28
8.1.180.0080.00018.10
8.1.170.0000.00718.66
8.1.160.0000.00821.84
8.1.150.0000.00718.50
8.1.140.0050.00317.29
8.1.130.0040.00417.38
8.1.120.0000.00717.31
8.1.110.0000.00717.38
8.1.100.0050.00217.41
8.1.90.0000.00717.29
8.1.80.0000.00717.35
8.1.70.0000.00717.38
8.1.60.0040.00417.55
8.1.50.0040.00417.49
8.1.40.0040.00417.33
8.1.30.0050.00317.58
8.1.20.0080.00017.55
8.1.10.0040.00417.50
8.1.00.0040.00417.40
8.0.300.0050.00218.77
8.0.290.0070.00017.18
8.0.280.0030.00318.37
8.0.270.0070.00016.73
8.0.260.0030.00316.89
8.0.250.0030.00316.85
8.0.240.0030.00616.85
8.0.230.0000.00716.90
8.0.220.0040.00416.80
8.0.210.0000.00816.73
8.0.200.0000.00816.89
8.0.190.0000.00716.90
8.0.180.0000.00716.82
8.0.170.0000.00816.81
8.0.160.0000.00716.87
8.0.150.0070.00016.69
8.0.140.0050.00316.75
8.0.130.0030.00313.25
8.0.120.0000.00816.83
8.0.110.0080.00016.71
8.0.100.0040.00416.79
8.0.90.0000.00716.78
8.0.80.0110.00416.79
8.0.70.0000.00816.77
8.0.60.0070.00016.77
8.0.50.0040.00416.61
8.0.30.0150.00817.11
8.0.20.0070.01217.40
8.0.10.0050.00216.77
8.0.00.0120.00816.49
7.4.330.0000.00515.00
7.4.320.0050.00316.56
7.4.300.0030.00316.53
7.4.290.0040.00416.44
7.4.280.0070.00216.52
7.4.270.0050.00316.36
7.4.260.0040.00416.53
7.4.250.0070.00016.38
7.4.240.0020.00516.46
7.4.230.0030.00316.32
7.4.220.0140.00716.49
7.4.210.0060.00916.44
7.4.200.0040.00416.36
7.4.190.0030.00316.33
7.4.160.0130.00316.21
7.4.150.0170.00717.40
7.4.140.0140.00817.86
7.4.130.0070.01016.55
7.4.120.0130.00316.58
7.4.110.0090.00916.50
7.4.100.0060.01516.43
7.4.90.0050.01116.31
7.4.80.0180.01619.39
7.4.70.0160.00016.49
7.4.60.0080.00816.42
7.4.50.0040.00416.24
7.4.40.0090.00622.77
7.4.30.0120.00316.43
7.4.00.0000.01514.92
7.3.330.0050.00013.13
7.3.320.0000.00512.93
7.3.310.0000.00716.03
7.3.300.0070.00016.08
7.3.290.0090.00616.09
7.3.280.0090.00616.21
7.3.270.0110.00717.40
7.3.260.0100.01316.29
7.3.250.0060.01316.40
7.3.240.0120.00916.19
7.3.230.0060.01116.39
7.3.210.0040.01216.54
7.3.200.0070.01019.39
7.3.190.0030.01416.16
7.3.180.0070.01016.18
7.3.170.0060.01316.35
7.3.160.0110.00516.49
7.3.120.0090.00614.38
7.2.330.0120.00416.30
7.2.320.0090.00916.64
7.2.310.0100.00716.54
7.2.300.0040.01216.30
7.2.290.0090.00816.51
7.2.60.0110.00416.75
7.2.00.0030.00919.21
7.1.200.0060.00615.61
7.1.100.0070.00718.12
7.1.70.0100.00016.83
7.1.60.0060.00617.30
7.1.50.0070.01417.07
7.1.00.0000.07722.45
7.0.200.0000.01616.41
7.0.140.0070.07021.95
7.0.100.0100.07720.01
7.0.90.0130.07719.89
7.0.80.0430.04319.92
7.0.70.0230.08719.85
7.0.60.0300.04320.05
7.0.50.0370.07720.28
7.0.40.0070.08720.13
7.0.30.0070.09020.09
7.0.20.0170.07020.12
7.0.10.0030.08720.04
7.0.00.0070.06720.10
5.6.280.0070.07021.01
5.6.250.0100.04720.75
5.6.240.0070.08320.64
5.6.230.0070.08320.68
5.6.220.0100.07020.59
5.6.210.0130.06020.55
5.6.200.0130.07721.13
5.6.190.0030.08321.02
5.6.180.0030.08321.03
5.6.170.0100.08020.94
5.6.160.0000.09321.02
5.6.150.0070.10020.95
5.6.140.0000.05321.02
5.6.130.0100.08321.02
5.6.120.0070.07720.95
5.6.110.0230.06021.01
5.6.100.0070.08021.12
5.6.90.0100.07321.07
5.6.80.0100.06320.31
5.6.70.0070.04720.42
5.6.60.0030.08320.37
5.6.50.0070.04720.54
5.6.40.0200.06020.29
5.6.30.0030.08320.49
5.6.20.0000.07720.39
5.6.10.0070.04720.36
5.6.00.0070.07720.33
5.5.380.0030.09020.36
5.5.370.0130.05320.44
5.5.360.0100.07020.31
5.5.350.0070.07720.38
5.5.340.0130.07720.92
5.5.330.0100.09020.91
5.5.320.0130.08020.76
5.5.310.0100.07720.80
5.5.300.0100.06720.86
5.5.290.0070.05020.63
5.5.280.0100.04720.91
5.5.270.0070.05020.79
5.5.260.0070.08720.91
5.5.250.0070.07720.57
5.5.240.0070.07720.02
5.5.230.0100.07720.20
5.5.220.0070.06320.25
5.5.210.0100.04720.20
5.5.200.0100.04320.27
5.5.190.0030.07020.10
5.5.180.0070.08019.98
5.5.160.0100.06319.98
5.5.150.0130.06720.20
5.5.140.0100.06720.17
5.5.130.0130.07020.17
5.5.120.0130.06720.26
5.5.110.0170.06719.98
5.5.100.0070.07720.07
5.5.90.0130.04020.12
5.5.80.0070.04720.16
5.5.70.0070.08020.05
5.5.60.0030.04720.08
5.5.50.0130.06720.15
5.5.40.0130.07020.05
5.5.30.0130.06720.07
5.5.20.0030.05020.13
5.5.10.0030.07020.04
5.5.00.0030.08020.02
5.4.450.0070.06019.15
5.4.440.0070.07719.49
5.4.430.0100.06719.42
5.4.420.0070.07719.29
5.4.410.0070.05719.33
5.4.400.0070.07019.08
5.4.390.0170.04018.98
5.4.380.0100.06718.95
5.4.370.0130.07319.16
5.4.360.0100.06719.14
5.4.350.0070.07718.90
5.4.340.0100.05019.23
5.4.320.0000.08719.10
5.4.310.0100.07019.09
5.4.300.0070.06718.89
5.4.290.0030.07319.13
5.4.280.0000.05019.13
5.4.270.0200.05719.23
5.4.260.0130.07019.11
5.4.250.0130.06719.02
5.4.240.0070.07719.05
5.4.230.0130.06319.13
5.4.220.0100.07319.11
5.4.210.0170.06318.78
5.4.200.0130.06718.94
5.4.190.0070.07718.89
5.4.180.0100.07719.05
5.4.170.0070.08019.12
5.4.160.0170.07018.98
5.4.150.0100.04319.02
5.4.140.0100.06716.28
5.4.130.0030.07716.35
5.4.120.0000.07716.26
5.4.110.0070.06016.41
5.4.100.0070.04016.43
5.4.90.0070.03716.33
5.4.80.0070.03016.33
5.4.70.0070.07016.20
5.4.60.0030.04316.39
5.4.50.0100.04716.33
5.4.40.0100.04716.24
5.4.30.0030.04316.39
5.4.20.0000.07316.33
5.4.10.0030.06716.17
5.4.00.0170.06015.73
5.3.290.0130.03714.66
5.3.280.0130.06014.53
5.3.270.0100.04714.56
5.3.260.0030.07314.56
5.3.250.0030.07314.59
5.3.240.0070.07314.59
5.3.230.0070.04314.55
5.3.220.0070.04314.42
5.3.210.0030.07714.38
5.3.200.0100.07014.50
5.3.190.0070.06714.39
5.3.180.0000.08314.56
5.3.170.0000.03714.52
5.3.160.0100.07714.52
5.3.150.0100.07014.54
5.3.140.0030.04314.39
5.3.130.0030.04014.40
5.3.120.0070.04714.54
5.3.110.0100.07014.50
5.3.100.0000.08013.89
5.3.90.0100.07313.95
5.3.80.0100.07013.95
5.3.70.0070.07013.87
5.3.60.0100.05713.96
5.3.50.0130.06013.95
5.3.40.0030.06313.72
5.3.30.0030.03313.91
5.3.20.0000.07013.63
5.3.10.0000.03713.64
5.3.00.0000.05713.61
5.2.170.0030.03712.10
5.2.160.0030.03312.10
5.2.150.0030.03012.10
5.2.140.0030.04712.10
5.2.130.0070.04312.10
5.2.120.0000.06012.10
5.2.110.0030.06712.10
5.2.100.0000.04712.10
5.2.90.0030.05712.10
5.2.80.0070.06012.10
5.2.70.0000.03712.10
5.2.60.0100.05712.10
5.2.50.0030.05312.10
5.2.40.0100.02712.10
5.2.30.0100.06012.10
5.2.20.0030.05712.10
5.2.10.0070.04012.10
5.2.00.0100.04312.10
5.1.60.0100.04712.10
5.1.50.0030.02712.10
5.1.40.0070.04312.10
5.1.30.0130.02712.10
5.1.20.0000.04012.10
5.1.10.0000.03312.10
5.1.00.0070.03012.10
5.0.50.0000.04012.10
5.0.40.0070.03012.10
5.0.30.0070.02712.10
5.0.20.0000.02312.10
5.0.10.0000.02012.10
5.0.00.0070.05712.10
4.4.90.0000.03712.10
4.4.80.0000.03012.10
4.4.70.0070.01712.10
4.4.60.0030.01712.10
4.4.50.0030.03012.10
4.4.40.0000.05012.10
4.4.30.0000.03312.10
4.4.20.0030.03712.10
4.4.10.0070.02012.10
4.4.00.0100.04312.10
4.3.110.0030.02712.10
4.3.100.0030.02012.10
4.3.90.0000.01712.10
4.3.80.0030.02312.10
4.3.70.0000.01712.10
4.3.60.0000.01712.10
4.3.50.0000.01712.10
4.3.40.0000.02312.10
4.3.30.0000.01712.10
4.3.20.0070.01012.10
4.3.10.0030.01312.10
4.3.00.0000.01712.10

preferences:
47 ms | 401 KiB | 5 Q