3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = "063680047372"; echo substr_replace($str, "358", 0, 1);

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)
8.3.60.0140.00718.39
8.3.50.0130.00721.92
8.3.40.0070.00718.52
8.3.30.0070.00720.17
8.3.20.0070.00020.20
8.3.10.0080.00022.10
8.3.00.0040.00422.18
8.2.180.0070.00716.75
8.2.170.0110.00422.96
8.2.160.0100.00622.13
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0000.00726.16
8.2.120.0040.00419.95
8.2.110.0090.00021.00
8.2.100.0110.00017.84
8.2.90.0030.00519.34
8.2.80.0040.00417.97
8.2.70.0000.00817.50
8.2.60.0000.00817.77
8.2.50.0000.00818.07
8.2.40.0080.00017.91
8.2.30.0040.00418.03
8.2.20.0040.00417.65
8.2.10.0030.00517.52
8.2.00.0090.00317.61
8.1.280.0120.00425.92
8.1.270.0050.00324.66
8.1.260.0070.00026.35
8.1.250.0070.00028.09
8.1.240.0060.00322.73
8.1.230.0070.00417.42
8.1.220.0000.00917.74
8.1.210.0060.00318.77
8.1.200.0060.00317.35
8.1.190.0080.00017.10
8.1.180.0030.00619.01
8.1.170.0060.00318.44
8.1.160.0000.00822.05
8.1.150.0070.00018.57
8.1.140.0030.00617.46
8.1.130.0030.00717.85
8.1.120.0040.00417.37
8.1.110.0000.00817.35
8.1.100.0000.00817.38
8.1.90.0020.00517.38
8.1.80.0030.00317.37
8.1.70.0040.00417.44
8.1.60.0040.00417.40
8.1.50.0000.00717.41
8.1.40.0030.00617.45
8.1.30.0030.00617.52
8.1.20.0030.00617.61
8.1.10.0040.00417.60
8.1.00.0070.00517.33
8.0.300.0040.00418.77
8.0.290.0040.00416.88
8.0.280.0070.00018.45
8.0.270.0070.00017.25
8.0.260.0060.00016.82
8.0.250.0030.00316.96
8.0.240.0000.00716.85
8.0.230.0040.00416.78
8.0.220.0030.00316.71
8.0.210.0000.00816.86
8.0.200.0040.00416.89
8.0.190.0050.00216.78
8.0.180.0020.00516.73
8.0.170.0080.00016.74
8.0.160.0000.00716.73
8.0.150.0000.00716.83
8.0.140.0030.00316.82
8.0.130.0030.00313.34
8.0.120.0040.00416.82
8.0.110.0030.00516.75
8.0.100.0000.00716.60
8.0.90.0000.00816.71
8.0.80.0130.00616.78
8.0.70.0000.00816.74
8.0.60.0030.00516.72
8.0.50.0040.00416.86
8.0.30.0100.01117.10
8.0.20.0050.01217.40
8.0.10.0070.00016.94
8.0.00.0090.00916.83
7.4.330.0030.00315.00
7.4.320.0030.00316.53
7.4.300.0000.00716.44
7.4.290.0000.00716.44
7.4.280.0030.00316.52
7.4.270.0000.00616.39
7.4.260.0040.00313.11
7.4.250.0030.00516.42
7.4.240.0040.00416.50
7.4.230.0000.00616.59
7.4.220.0110.00716.55
7.4.210.0040.01016.54
7.4.200.0000.00716.29
7.4.190.0000.00716.43
7.4.160.0120.00716.52
7.4.150.0140.00417.40
7.4.140.0120.00517.86
7.4.130.0130.00716.44
7.4.120.0110.00916.54
7.4.110.0090.01216.25
7.4.100.0110.00716.66
7.4.90.0070.01116.45
7.4.80.0220.00019.39
7.4.70.0070.01016.37
7.4.60.0070.01016.36
7.4.50.0060.00316.55
7.4.40.0120.00622.77
7.4.30.0110.00516.30
7.4.00.0100.00714.68
7.3.330.0030.00313.12
7.3.320.0000.00713.04
7.3.310.0000.00716.17
7.3.300.0020.00516.13
7.3.290.0030.01016.09
7.3.280.0030.01316.11
7.3.270.0150.00617.40
7.3.260.0110.00916.36
7.3.250.0130.00616.30
7.3.240.0070.01016.48
7.3.230.0100.00716.39
7.3.210.0030.01316.40
7.3.200.0090.01019.39
7.3.190.0070.01116.18
7.3.180.0130.00316.36
7.3.170.0060.01216.27
7.3.160.0060.01016.44
7.3.120.0000.00814.80
7.2.330.0100.00716.56
7.2.320.0100.01416.26
7.2.310.0130.00316.28
7.2.300.0110.00616.18
7.2.290.0090.00616.43
7.2.00.0030.00619.16
7.1.100.0000.01018.20
7.1.70.0040.00417.17
7.1.60.0060.01619.43
7.1.50.0040.01816.84
7.1.00.0130.03322.54
7.0.200.0000.00716.80
7.0.140.0030.07322.18
7.0.100.0270.08019.92
7.0.90.0330.08020.02
7.0.80.0400.04320.01
7.0.70.0370.04719.85
7.0.60.0270.06719.85
7.0.50.0400.05720.25
7.0.40.0100.08020.04
7.0.30.0170.03020.04
7.0.20.0070.04320.05
7.0.10.0070.04020.17
7.0.00.0100.06320.07
5.6.280.0030.07320.88
5.6.250.0130.07720.49
5.6.240.0030.08720.63
5.6.230.0070.08320.66
5.6.220.0070.05020.70
5.6.210.0070.07720.58
5.6.200.0070.08021.06
5.6.190.0200.05721.03
5.6.180.0200.05721.04
5.6.170.0000.06320.96
5.6.160.0100.04021.04
5.6.150.0070.04021.08
5.6.140.0030.04020.95
5.6.130.0030.04721.07
5.6.120.0000.04321.08
5.6.110.0100.07720.96
5.6.100.0070.04020.98
5.6.90.0070.05021.01
5.6.80.0170.06020.35
5.6.70.0070.04720.33
5.6.60.0130.03020.48
5.6.50.0070.07020.43
5.6.40.0130.06720.52
5.6.30.0070.03720.30
5.6.20.0100.03320.45
5.6.10.0030.04020.38
5.6.00.0070.04320.45
5.5.380.0100.08020.41
5.5.370.0070.07720.41
5.5.360.0170.07320.33
5.5.350.0170.07020.36
5.5.340.0170.07020.83
5.5.330.0070.06720.86
5.5.320.0070.06720.88
5.5.310.0100.05320.87
5.5.300.0000.04720.81
5.5.290.0030.04320.82
5.5.280.0070.04020.88
5.5.270.0070.06320.80
5.5.260.0170.02720.91
5.5.250.0070.03720.55
5.5.240.0130.03020.15
5.5.230.0070.06320.21
5.5.220.0070.03720.30
5.5.210.0000.04320.26
5.5.200.0030.03720.13
5.5.190.0100.03720.05
5.5.180.0070.03720.12
5.5.160.0030.04320.16
5.5.150.0070.03720.23
5.5.140.0130.04720.17
5.5.130.0070.03720.10
5.5.120.0200.02020.25
5.5.110.0030.04020.17
5.5.100.0130.05020.06
5.5.90.0070.05020.05
5.5.80.0130.05320.04
5.5.70.0100.07320.03
5.5.60.0030.08319.94
5.5.50.0170.06320.15
5.5.40.0070.05020.14
5.5.30.0100.08020.04
5.5.20.0070.07720.10
5.5.10.0130.07320.07
5.5.00.0100.07019.98
5.4.450.0070.03719.36
5.4.440.0130.07019.40
5.4.430.0070.07719.36
5.4.420.0130.06319.44
5.4.410.0170.05319.18
5.4.400.0070.07718.97
5.4.390.0070.03718.98
5.4.380.0000.04019.03
5.4.370.0030.04018.95
5.4.360.0030.05019.05
5.4.350.0000.04019.04
5.4.340.0030.05319.23
5.4.320.0130.03018.97
5.4.310.0000.04019.04
5.4.300.0070.04718.79
5.4.290.0000.04019.13
5.4.280.0030.04019.06
5.4.270.0100.03319.14
5.4.260.0030.04019.14
5.4.250.0070.05319.16
5.4.240.0100.07018.94
5.4.230.0070.08319.02
5.4.220.0030.05018.80
5.4.210.0130.07018.94
5.4.200.0130.06719.12
5.4.190.0070.04318.97
5.4.180.0100.07019.16
5.4.170.0070.08019.05
5.4.160.0100.07319.01
5.4.150.0030.06719.02
5.4.140.0100.07316.08
5.4.130.0130.06716.27
5.4.120.0070.07716.23
5.4.110.0100.07016.22
5.4.100.0070.06316.41
5.4.90.0070.06716.45
5.4.80.0100.07016.21
5.4.70.0070.04716.23
5.4.60.0030.07716.20
5.4.50.0130.06316.23
5.4.40.0070.07316.43
5.4.30.0070.07016.38
5.4.20.0130.06716.38
5.4.10.0100.07316.42
5.4.00.0200.06015.73
5.3.290.0000.04314.52
5.3.280.0100.04314.45
5.3.270.0130.07014.57
5.3.260.0030.07714.46
5.3.250.0070.08014.47
5.3.240.0030.06314.54
5.3.230.0100.07014.57
5.3.220.0170.05314.49
5.3.210.0170.06314.56
5.3.200.0100.06014.40
5.3.190.0300.05314.43
5.3.180.0100.07314.42
5.3.170.0130.06714.54
5.3.160.0130.06714.42
5.3.150.0030.07014.52
5.3.140.0070.07014.55
5.3.130.0100.07014.53
5.3.120.0030.08014.46
5.3.110.0070.07014.53
5.3.100.0170.06714.02
5.3.90.0070.07713.93
5.3.80.0130.05013.95
5.3.70.0100.07714.00
5.3.60.0130.06713.90
5.3.50.0070.09013.80
5.3.40.0000.07313.92
5.3.30.0100.05713.85
5.3.20.0070.04013.69
5.3.10.0100.03013.66
5.3.00.0070.04713.54
5.2.170.0100.04312.18
5.2.160.0000.03712.18
5.2.150.0070.06012.18
5.2.140.0100.07012.18
5.2.130.0030.06312.18
5.2.120.0100.04712.18
5.2.110.0100.05712.18
5.2.100.0100.06012.18
5.2.90.0000.04712.18
5.2.80.0100.03012.18
5.2.70.0030.06312.18
5.2.60.0070.04712.18
5.2.50.0100.06012.18
5.2.40.0030.06312.18
5.2.30.0030.05712.18
5.2.20.0070.03012.18
5.2.10.0000.03012.18
5.2.00.0000.05012.18
5.1.60.0030.03012.18
5.1.50.0070.05312.18
5.1.40.0000.03712.18
5.1.30.0030.05312.18
5.1.20.0030.05712.18
5.1.10.0030.06012.18
5.1.00.0030.04312.18
5.0.50.0030.04312.18
5.0.40.0030.04012.18
5.0.30.0000.06712.18
5.0.20.0070.04312.18
5.0.10.0070.04312.18
5.0.00.0000.06712.18
4.4.90.0030.02312.18
4.4.80.0100.02712.18
4.4.70.0000.03712.18
4.4.60.0030.03712.18
4.4.50.0000.02012.18
4.4.40.0000.05312.18
4.4.30.0000.03712.18
4.4.20.0070.02712.18
4.4.10.0000.03712.18
4.4.00.0000.04312.18
4.3.110.0030.03712.18
4.3.100.0000.03012.18
4.3.90.0030.03012.18
4.3.80.0070.05012.18
4.3.70.0030.03012.18
4.3.60.0030.01712.18
4.3.50.0030.03012.18
4.3.40.0000.03312.18
4.3.30.0000.02312.18
4.3.20.0000.02012.18
4.3.10.0000.01712.18
4.3.00.0100.02712.18

preferences:
36.21 ms | 401 KiB | 5 Q