3v4l.org

run code in 300+ PHP versions simultaneously
<?php str_replace('4', '3', '3232343243545');

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)
8.3.40.0110.00418.72
8.3.30.0140.00018.54
8.3.20.0080.00018.53
8.3.10.0000.00820.27
8.3.00.0040.00419.13
8.2.170.0150.00022.96
8.2.160.0000.01420.89
8.2.150.0030.00624.18
8.2.140.0000.00924.66
8.2.130.0080.00026.16
8.2.120.0040.00420.76
8.2.110.0030.00722.21
8.2.100.0090.00317.66
8.2.90.0000.00918.97
8.2.80.0040.00417.97
8.2.70.0040.00417.38
8.2.60.0000.00717.80
8.2.50.0080.00018.07
8.2.40.0060.00317.91
8.2.30.0030.00717.92
8.2.20.0090.00017.43
8.2.10.0040.00417.61
8.2.00.0050.00217.50
8.1.270.0070.01024.66
8.1.260.0080.00026.35
8.1.250.0070.00028.09
8.1.240.0060.00321.99
8.1.230.0080.00317.42
8.1.220.0050.00317.74
8.1.210.0060.00318.77
8.1.200.0030.00617.11
8.1.190.0000.00717.28
8.1.180.0000.00818.10
8.1.170.0040.00418.84
8.1.160.0040.00418.66
8.1.150.0040.00418.46
8.1.140.0040.00417.31
8.1.130.0040.00417.80
8.1.120.0030.00617.33
8.1.110.0040.00417.32
8.1.100.0030.00317.37
8.1.90.0040.00417.30
8.1.80.0000.00717.21
8.1.70.0000.00717.30
8.1.60.0000.00717.35
8.1.50.0000.00717.38
8.1.40.0030.00517.29
8.1.30.0020.00517.50
8.1.20.0070.00017.44
8.1.10.0000.00817.41
8.1.00.0040.00417.23
8.0.300.0000.00918.77
8.0.290.0060.00316.63
8.0.280.0030.00318.18
8.0.270.0070.00017.05
8.0.260.0030.00316.60
8.0.250.0000.00716.77
8.0.240.0040.00416.83
8.0.230.0040.00416.77
8.0.220.0000.00716.76
8.0.210.0040.00416.68
8.0.200.0030.00316.71
8.0.190.0040.00416.81
8.0.180.0000.00716.64
8.0.170.0000.00816.76
8.0.160.0030.00316.64
8.0.150.0040.00416.67
8.0.140.0090.00016.70
8.0.130.0000.00613.20
8.0.120.0060.00316.71
8.0.110.0040.00416.79
8.0.100.0040.00416.83
8.0.90.0030.00616.81
8.0.80.0100.01016.74
8.0.70.0000.00816.62
8.0.60.0000.00716.64
8.0.50.0070.00016.71
8.0.30.0110.01416.97
8.0.20.0080.01117.06
8.0.10.0020.00516.90
8.0.00.0100.00916.63
7.4.330.0000.00612.84
7.4.320.0070.00016.36
7.4.300.0030.00316.36
7.4.290.0000.00816.38
7.4.280.0030.00516.43
7.4.270.0000.00716.48
7.4.260.0050.00013.20
7.4.250.0000.00816.45
7.4.240.0030.00416.36
7.4.230.0030.00316.23
7.4.220.0090.00916.30
7.4.210.0110.00716.42
7.4.200.0000.00816.46
7.4.190.0000.00716.32
7.4.160.0040.01116.34
7.4.150.0160.00916.26
7.4.140.0150.00716.27
7.4.130.0070.01016.28
7.4.120.0110.01016.27
7.4.110.0140.00416.43
7.4.100.0130.00316.17
7.4.90.0120.00616.38
7.4.80.0030.01519.39
7.4.70.0060.01016.42
7.4.60.0040.01216.32
7.4.50.0080.00416.13
7.4.40.0080.00816.24
7.4.30.0060.01016.11
7.4.00.0110.00714.90
7.3.330.0070.00012.92
7.3.320.0060.00012.96
7.3.310.0030.00316.05
7.3.300.0070.00016.02
7.3.290.0030.01216.03
7.3.280.0070.00916.11
7.3.270.0100.01316.27
7.3.260.0090.00916.48
7.3.250.0090.00816.21
7.3.240.0060.00916.23
7.3.230.0110.00716.15
7.3.210.0140.00516.11
7.3.200.0090.00616.32
7.3.190.0070.01016.10
7.3.180.0060.01016.21
7.3.170.0090.00616.26
7.3.160.0060.00916.46
7.3.120.0110.00414.88
7.3.10.0080.00816.67
7.3.00.0120.00016.41
7.2.330.0110.01116.09
7.2.320.0130.00716.43
7.2.310.0120.00916.36
7.2.300.0150.00616.27
7.2.290.0040.01216.60
7.2.130.0060.00916.55
7.2.120.0080.00316.74
7.2.110.0000.01616.81
7.2.100.0100.00316.57
7.2.90.0060.00616.49
7.2.80.0110.00416.64
7.2.70.0100.00616.58
7.2.60.0030.01016.61
7.2.50.0030.00716.69
7.2.40.0040.00716.48
7.2.30.0040.00716.62
7.2.20.0100.00316.63
7.2.10.0030.01016.84
7.2.00.0070.00717.62
7.1.250.0060.00315.58
7.1.240.0060.00315.83
7.1.230.0080.00015.25
7.1.220.0100.00315.42
7.1.210.0030.00815.82
7.1.200.0060.00615.55
7.1.190.0060.00315.75
7.1.180.0030.00815.61
7.1.170.0100.00315.65
7.1.160.0060.00615.68
7.1.150.0030.01015.69
7.1.140.0030.00715.55
7.1.130.0030.00915.54
7.1.120.0040.00815.68
7.1.110.0000.00815.71
7.1.100.0090.00416.94
7.1.90.0090.00615.75
7.1.80.0130.00015.69
7.1.70.0060.00516.19
7.1.60.0060.01317.51
7.1.50.0080.00116.27
7.1.40.0030.01015.72
7.1.30.0000.01315.57
7.1.20.0030.01215.70
7.1.10.0000.01015.58
7.1.00.0050.04219.02
7.0.330.0100.00315.00
7.0.320.0060.00615.33
7.0.310.0030.00715.34
7.0.300.0030.01015.12
7.0.290.0040.00415.12
7.0.280.0030.01014.96
7.0.270.0100.00315.04
7.0.260.0030.01015.09
7.0.250.0030.00915.39
7.0.240.0060.00315.48
7.0.230.0040.00715.20
7.0.220.0090.00315.13
7.0.210.0060.00614.96
7.0.200.0000.01015.76
7.0.190.0030.00615.44
7.0.180.0060.00615.30
7.0.170.0080.00415.36
7.0.160.0060.00315.18
7.0.150.0000.00715.21
7.0.140.0050.03818.56
7.0.130.0000.01215.17
7.0.120.0070.03718.57
7.0.110.0000.01215.29
7.0.100.0000.01215.27
7.0.90.0070.00415.18
7.0.80.0030.01214.92
7.0.70.0070.00315.16
7.0.60.0090.03717.59
7.0.50.0000.03016.66
7.0.40.0020.05016.73
7.0.30.0200.03716.76
7.0.20.0150.04716.66
7.0.10.0160.03516.65
7.0.00.0050.04716.65
5.6.380.0070.01014.24
5.6.370.0040.00414.21
5.6.360.0030.00513.94
5.6.350.0000.01413.91
5.6.340.0070.00014.19
5.6.330.0000.01313.77
5.6.320.0060.00613.67
5.6.310.0070.00713.96
5.6.300.0030.00713.67
5.6.290.0040.00414.22
5.6.280.0040.04017.34
5.6.270.0040.00713.83
5.6.260.0070.00713.89
5.6.250.0000.01414.12
5.6.240.0040.00414.18
5.6.230.0000.00814.14
5.6.220.0030.01013.96
5.6.210.0020.03017.36
5.6.200.0050.04116.12
5.6.190.0060.02017.17
5.6.180.0180.03017.31
5.6.170.0120.04617.13
5.6.160.0020.02917.13
5.6.150.0050.02315.93
5.6.140.0070.02916.16
5.6.130.0050.03516.14
5.6.120.0040.03617.57
5.6.110.0100.04517.49
5.6.100.0070.03217.47
5.6.90.0070.03517.41
5.6.80.0140.03117.21
5.6.70.0120.02317.16
5.6.60.0040.00813.70
5.6.50.0040.01114.14
5.6.40.0040.00413.88
5.6.30.0030.00714.21
5.6.20.0070.00714.16
5.6.10.0000.01313.70
5.6.00.0110.00413.80
5.5.380.0000.01110.41
5.5.370.0050.00510.82
5.5.360.0050.00010.79
5.5.350.0180.02215.57
5.5.340.0020.02914.40
5.5.330.0060.02315.42
5.5.320.0080.02015.79
5.5.310.0100.03015.54
5.5.300.0050.03814.25
5.5.290.0070.04414.36
5.5.280.0040.02715.79
5.5.270.0030.05115.79
5.5.260.0030.02315.78
5.5.250.0050.03815.59
5.5.240.0050.04015.31
5.5.230.0030.00910.70
5.5.220.0060.00010.45
5.5.210.0080.00010.75
5.5.200.0060.00010.58
5.5.190.0000.01110.82
5.5.180.0060.00010.75
5.5.170.0060.00610.21
5.5.160.0040.00710.51
5.5.150.0030.00710.29
5.5.140.0000.01110.34
5.5.130.0040.00710.57
5.5.120.0030.00910.74
5.5.110.0040.00410.34
5.5.100.0000.01210.82
5.5.90.0000.00910.45
5.5.80.0030.01010.90
5.5.70.0070.00410.84
5.5.60.0080.00310.78
5.5.50.0070.00710.42
5.5.40.0060.00610.72
5.5.30.0000.00710.72
5.5.20.0070.00410.59
5.5.10.0060.00310.83
5.5.00.0060.00310.89
5.4.450.0030.02614.83
5.4.440.0090.04215.12
5.4.430.0070.03915.11
5.4.420.0050.03015.20
5.4.410.0100.02214.79
5.4.400.0090.04214.91
5.4.390.0070.02214.87
5.4.380.0040.03114.87
5.4.370.0060.02514.64
5.4.360.0110.04114.84
5.4.350.0080.02814.84
5.4.340.0100.02314.89
5.4.330.0060.00610.48
5.4.320.0070.04414.91
5.4.310.0030.03614.58
5.4.300.0070.02214.89
5.4.290.0130.02514.90
5.4.280.0040.04214.93
5.4.270.0150.03314.98
5.4.260.0050.04114.85
5.4.250.0060.03715.07
5.4.240.0060.03814.87
5.4.230.0070.04314.71
5.4.220.0080.03214.88
5.4.210.0050.03114.83
5.4.200.0070.03314.72
5.4.190.0130.03614.89
5.4.180.0080.03514.73
5.4.170.0130.01514.86
5.4.160.0030.03514.90
5.4.150.0050.04214.77
5.4.140.0130.03313.46
5.4.130.0100.03313.42
5.4.120.0110.02213.47
5.4.110.0020.04513.54
5.4.100.0050.04013.52
5.4.90.0070.03713.63
5.4.80.0050.03713.42
5.4.70.0080.03613.51
5.4.60.0000.04413.60
5.4.50.0050.04013.45
5.4.40.0010.04313.47
5.4.30.0100.03713.48
5.4.20.0070.02613.36
5.4.10.0030.04113.73
5.4.00.0010.03113.25
5.3.290.0030.04512.49
5.3.280.0040.03812.26
5.3.270.0050.03212.38
5.3.260.0050.02512.49
5.3.250.0020.04312.47
5.3.240.0000.04512.49
5.3.230.0040.04412.39
5.3.220.0070.03712.25
5.3.210.0080.02712.22
5.3.200.0050.04312.33
5.3.190.0050.04012.36
5.3.180.0030.03112.42
5.3.170.0050.03212.43
5.3.160.0030.04112.30
5.3.150.0070.03812.42
5.3.140.0040.02512.48
5.3.130.0060.04612.30
5.3.120.0040.02512.39
5.3.110.0020.03912.41
5.3.100.0090.02012.08
5.3.90.0060.04012.16
5.3.80.0100.02811.90
5.3.70.0040.03611.99
5.3.60.0020.03412.05
5.3.50.0030.02511.94
5.3.40.0030.02812.01
5.3.30.0070.02712.01
5.3.20.0070.03711.87
5.3.10.0050.03911.63
5.3.00.0030.03511.72
5.2.170.0050.01510.25
5.2.160.0030.02010.25
5.2.150.0030.02110.23
5.2.140.0070.03210.21
5.2.130.0050.03110.23
5.2.120.0030.02810.34
5.2.110.0050.03410.24
5.2.100.0040.01710.26
5.2.90.0070.01510.23
5.2.80.0020.02410.26
5.2.70.0040.02410.23
5.2.60.0050.03510.23
5.2.50.0030.02310.21
5.2.40.0070.03410.17
5.2.30.0080.03010.18
5.2.20.0080.02810.18
5.2.10.0030.03110.12
5.2.00.0030.02510.06
5.1.60.0080.0159.69
5.1.50.0020.0269.66
5.1.40.0020.0299.68
5.1.30.0030.0209.89
5.1.20.0000.0329.83
5.1.10.0060.0209.74
5.1.00.0020.0179.74
5.0.50.0050.0178.99
5.0.40.0050.0178.86
5.0.30.0040.0338.86
5.0.20.0030.0138.80
5.0.10.0050.0138.77
5.0.00.0000.0208.77
4.4.90.0020.0208.76
4.4.80.0030.0158.76
4.4.70.0010.0218.76
4.4.60.0030.0138.76
4.4.50.0020.0138.76
4.4.40.0030.0268.76
4.4.30.0080.0158.76
4.4.20.0050.0168.76
4.4.10.0030.0168.76
4.4.00.0080.0258.76
4.3.110.0030.0108.76
4.3.100.0070.0158.76
4.3.90.0020.0108.76
4.3.80.0010.0188.76
4.3.70.0000.0118.76
4.3.60.0000.0118.76
4.3.50.0000.0108.76
4.3.40.0040.0258.76
4.3.30.0020.0178.76
4.3.20.0020.0188.76
4.3.10.0010.0128.76
4.3.00.0020.0128.76

preferences:
41.08 ms | 400 KiB | 5 Q