3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(str_replace(" \01", 't\0t', " \01234"));

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)
8.3.60.0200.00018.18
8.3.50.0090.00921.21
8.3.40.0100.00718.57
8.3.30.0110.00420.16
8.3.20.0040.00420.26
8.3.10.0060.00320.95
8.3.00.0070.00023.65
8.2.180.0070.01116.38
8.2.170.0110.00418.70
8.2.160.0130.00322.96
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0040.00421.06
8.2.110.0030.00719.38
8.2.100.0060.00617.59
8.2.90.0040.00418.97
8.2.80.0060.00317.97
8.2.70.0040.00417.25
8.2.60.0050.00317.91
8.2.50.0030.00518.07
8.2.40.0080.00018.16
8.2.30.0040.01119.42
8.2.20.0060.00317.54
8.2.10.0040.00417.50
8.2.00.0030.00617.66
8.1.280.0120.00325.92
8.1.270.0080.00023.99
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0000.01022.34
8.1.230.0070.00420.84
8.1.220.0090.00018.77
8.1.210.0000.00819.01
8.1.200.0040.00417.23
8.1.190.0080.00017.41
8.1.180.0040.00418.10
8.1.170.0040.00418.46
8.1.160.0040.00418.72
8.1.150.0080.00018.41
8.1.140.0080.00017.25
8.1.130.0000.00717.67
8.1.120.0000.00717.22
8.1.110.0040.00417.23
8.1.100.0000.00817.30
8.1.90.0090.00017.38
8.1.80.0030.00317.31
8.1.70.0030.00317.28
8.1.60.0040.00417.46
8.1.50.0050.00217.31
8.1.40.0000.00817.36
8.1.30.0040.00417.48
8.1.20.0000.00817.41
8.1.10.0020.00517.39
8.1.00.0040.00417.17
8.0.300.0040.00419.78
8.0.290.0050.00317.05
8.0.280.0070.00018.32
8.0.270.0070.00017.14
8.0.260.0030.00316.69
8.0.250.0050.00516.80
8.0.240.0030.00316.77
8.0.230.0030.00316.84
8.0.220.0020.00516.67
8.0.210.0030.00316.76
8.0.200.0030.00316.84
8.0.190.0070.00016.80
8.0.180.0080.00016.82
8.0.170.0040.00316.66
8.0.160.0040.00416.64
8.0.150.0070.00016.83
8.0.140.0040.00416.61
8.0.130.0030.00313.28
8.0.120.0000.00716.65
8.0.110.0000.00716.71
8.0.100.0040.00416.66
8.0.90.0000.00716.71
8.0.80.0070.01016.66
8.0.70.0040.00416.59
8.0.60.0030.00516.81
8.0.50.0040.00416.54
8.0.30.0140.00516.99
8.0.20.0080.01017.40
8.0.10.0030.00516.93
8.0.00.0170.00016.57
7.4.330.0020.00216.77
7.4.320.0030.00616.37
7.4.300.0000.00616.34
7.4.290.0000.00716.39
7.4.280.0000.00616.27
7.4.270.0000.00616.48
7.4.260.0050.00013.14
7.4.250.0070.00016.32
7.4.240.0000.00716.31
7.4.230.0000.00716.47
7.4.220.0150.00316.48
7.4.210.0060.00816.44
7.4.200.0030.00316.29
7.4.190.0000.00816.63
7.4.160.0060.01116.34
7.4.150.0090.00917.40
7.4.140.0070.01017.86
7.4.130.0140.00316.33
7.4.120.0110.00616.38
7.4.110.0170.00016.39
7.4.100.0090.00916.16
7.4.90.0160.01016.60
7.4.80.0070.01119.39
7.4.70.0170.00616.37
7.4.60.0130.00416.13
7.4.50.0040.00416.34
7.4.40.0030.00922.77
7.4.30.0080.00816.36
7.4.00.0070.00714.77
7.3.330.0000.00513.04
7.3.320.0030.00312.98
7.3.310.0000.00715.97
7.3.300.0030.00316.17
7.3.290.0110.00816.18
7.3.280.0070.01116.13
7.3.270.0200.00317.40
7.3.260.0120.00818.24
7.3.250.0140.00616.17
7.3.240.0100.01016.40
7.3.230.0060.01216.45
7.3.210.0030.01416.33
7.3.200.0040.01219.39
7.3.190.0000.01716.45
7.3.180.0070.01016.12
7.3.170.0060.01016.27
7.3.160.0060.01316.12
7.3.120.0100.00314.91
7.2.330.0060.01216.45
7.2.320.0130.01016.36
7.2.310.0110.00616.46
7.2.300.0090.00916.32
7.2.290.0130.00316.20
7.2.00.0060.00619.05
7.1.100.0030.01017.64
7.1.70.0030.00616.84
7.1.60.0000.01119.17
7.1.50.0030.02016.81
7.1.00.0030.05722.40
7.0.200.0030.00616.32
7.0.140.0070.07322.12
7.0.100.0270.07720.02
7.0.90.0230.07720.13
7.0.80.0070.08319.91
7.0.70.0170.08019.85
7.0.60.0130.07319.91
7.0.50.0230.04320.35
7.0.40.0030.08320.11
7.0.30.0070.08320.10
7.0.20.0170.07720.18
7.0.10.0130.07720.07
7.0.00.0170.05020.18
5.6.280.0100.06721.11
5.6.250.0130.07720.77
5.6.240.0130.07720.50
5.6.230.0030.08320.74
5.6.220.0100.07320.66
5.6.210.0100.07320.66
5.6.200.0170.06321.00
5.6.190.0030.08020.97
5.6.180.0030.09321.05
5.6.170.0100.04721.00
5.6.160.0100.03720.96
5.6.150.0030.04320.91
5.6.140.0070.04021.09
5.6.130.0100.04320.95
5.6.120.0070.08021.04
5.6.110.0030.04720.93
5.6.100.0030.04021.02
5.6.90.0000.04021.11
5.6.80.0130.06720.55
5.6.70.0000.06720.39
5.6.60.0000.04320.37
5.6.50.0030.05320.51
5.6.40.0100.04320.30
5.6.30.0070.03720.38
5.6.20.0070.05320.38
5.6.10.0070.03720.31
5.6.00.0100.03320.29
5.5.380.0100.08020.51
5.5.370.0000.05720.41
5.5.360.0100.08020.43
5.5.350.0100.07720.44
5.5.340.0070.05320.86
5.5.330.0070.07720.90
5.5.320.0100.07720.86
5.5.310.0100.08020.73
5.5.300.0000.04720.63
5.5.290.0000.04720.82
5.5.280.0070.04320.85
5.5.270.0070.04020.84
5.5.260.0000.04720.85
5.5.250.0130.03020.64
5.5.240.0070.04320.24
5.5.230.0130.07020.21
5.5.220.0030.07320.18
5.5.210.0030.05320.26
5.5.200.0000.04720.13
5.5.190.0030.04320.24
5.5.180.0030.04720.27
5.5.160.0070.03720.24
5.5.150.0070.03720.14
5.5.140.0070.03720.23
5.5.130.0070.03720.26
5.5.120.0070.03720.17
5.5.110.0000.04320.24
5.5.100.0030.03719.97
5.5.90.0130.04020.04
5.5.80.0000.04320.06
5.5.70.0070.04020.09
5.5.60.0030.04320.05
5.5.50.0030.04320.05
5.5.40.0100.03320.09
5.5.30.0000.04019.92
5.5.20.0130.03019.95
5.5.10.0030.04020.00
5.5.00.0070.03320.07
5.4.450.0030.04019.39
5.4.440.0100.03719.36
5.4.430.0030.04019.41
5.4.420.0100.03319.35
5.4.410.0070.03019.23
5.4.400.0070.03019.03
5.4.390.0000.04319.15
5.4.380.0030.04018.79
5.4.370.0000.04318.98
5.4.360.0070.03319.01
5.4.350.0100.06019.09
5.4.340.0030.04319.25
5.4.320.0100.04719.12
5.4.310.0070.03318.82
5.4.300.0000.04019.20
5.4.290.0030.03718.98
5.4.280.0030.03719.03
5.4.270.0030.04719.03
5.4.260.0000.04019.13
5.4.250.0030.03718.81
5.4.240.0070.03319.06
5.4.230.0100.03019.07
5.4.220.0030.04019.06
5.4.210.0070.04019.13
5.4.200.0000.04019.05
5.4.190.0070.04019.09
5.4.180.0030.03718.77
5.4.170.0070.03319.02
5.4.160.0100.03318.96
5.4.150.0100.07318.79
5.4.140.0100.07316.37
5.4.130.0130.05716.32
5.4.120.0230.05316.32
5.4.110.0070.07716.36
5.4.100.0070.06716.45
5.4.90.0000.08016.31
5.4.80.0100.04016.20
5.4.70.0070.04016.29
5.4.60.0070.06716.20
5.4.50.0070.07316.42
5.4.40.0100.07016.26
5.4.30.0130.06316.23
5.4.20.0070.05016.36
5.4.10.0100.05016.28
5.4.00.0100.04015.73
5.3.290.0030.04714.52
5.3.280.0000.04014.59
5.3.270.0070.03714.56
5.3.260.0030.05014.59
5.3.250.0100.07014.45
5.3.240.0030.06314.46
5.3.230.0070.07714.45
5.3.220.0170.06714.48
5.3.210.0030.08314.42
5.3.200.0070.04314.52
5.3.190.0030.07714.53
5.3.180.0000.05714.41
5.3.170.0100.06714.38
5.3.160.0130.06714.42
5.3.150.0130.06014.52
5.3.140.0030.04314.56
5.3.130.0130.06314.54
5.3.120.0030.07714.41
5.3.110.0100.06314.50
5.3.100.0030.08013.88
5.3.90.0070.07013.95
5.3.80.0070.08013.87
5.3.70.0100.05714.00
5.3.60.0070.07013.98
5.3.50.0100.05313.93
5.3.40.0100.07013.89
5.3.30.0000.07313.84
5.3.20.0000.06713.69
5.3.10.0230.02313.43
5.3.00.0030.06313.59
5.2.170.0070.06011.14
5.2.160.0030.06011.16
5.2.150.0070.06311.19
5.2.140.0070.06011.13
5.2.130.0030.06310.91
5.2.120.0030.06310.92
5.2.110.0030.06311.04
5.2.100.0070.06011.13
5.2.90.0030.06011.11
5.2.80.0070.05311.01
5.2.70.0070.06311.11
5.2.60.0030.03711.09
5.2.50.0070.06011.00
5.2.40.0030.06010.84
5.2.30.0100.05710.83
5.2.20.0070.06010.88
5.2.10.0100.05310.79
5.2.00.0100.05310.63
5.1.60.0100.05010.02
5.1.50.0030.05310.02
5.1.40.0100.04710.00
5.1.30.0100.05310.40
5.1.20.0000.03710.40
5.1.10.0030.05710.05
5.1.00.0030.05710.11
5.0.50.0030.0509.33
5.0.40.0030.0409.33
5.0.30.0000.0679.33
5.0.20.0000.0409.33
5.0.10.0030.0309.33
5.0.00.0030.0509.33
4.4.90.0030.0379.33
4.4.80.0030.0379.33
4.4.70.0030.0309.33
4.4.60.0030.0379.33
4.4.50.0030.0339.33
4.4.40.0070.0479.33
4.4.30.0000.0209.33
4.4.20.0030.0339.33
4.4.10.0070.0309.33
4.4.00.0000.0539.33
4.3.110.0070.0279.33
4.3.100.0070.0309.33
4.3.90.0070.0309.33
4.3.80.0030.0379.33
4.3.70.0000.0309.33
4.3.60.0070.0239.33
4.3.50.0000.0209.33
4.3.40.0000.0339.33
4.3.30.0030.0279.33
4.3.20.0030.0339.33
4.3.10.0000.0309.33
4.3.00.0000.0279.33

preferences:
38.7 ms | 401 KiB | 5 Q