3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo substr("533780453",-4);

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)
8.3.60.0140.00318.18
8.3.50.0250.00522.05
8.3.40.0070.00718.76
8.3.30.0120.00318.73
8.3.20.0000.00720.07
8.3.10.0040.00423.61
8.3.00.0060.00321.02
8.2.180.0110.00716.32
8.2.170.0030.01122.96
8.2.160.0130.00020.47
8.2.150.0090.00024.18
8.2.140.0000.00724.66
8.2.130.0070.00726.16
8.2.120.0080.00019.23
8.2.110.0060.00320.54
8.2.100.0080.00417.59
8.2.90.0050.00519.63
8.2.80.0050.00319.11
8.2.70.0090.00017.50
8.2.60.0060.00318.04
8.2.50.0000.00818.07
8.2.40.0030.00518.22
8.2.30.0040.00417.93
8.2.20.0030.00617.61
8.2.10.0040.00417.80
8.2.00.0080.00019.34
8.1.280.0040.01125.92
8.1.270.0030.00623.96
8.1.260.0040.00426.35
8.1.250.0050.00328.09
8.1.240.0030.00623.84
8.1.230.0070.00422.60
8.1.220.0000.00817.74
8.1.210.0000.00818.82
8.1.200.0050.00517.00
8.1.190.0040.00416.97
8.1.180.0050.00318.10
8.1.170.0050.00318.53
8.1.160.0000.00818.74
8.1.150.0080.00018.48
8.1.140.0040.00417.18
8.1.130.0070.00017.68
8.1.120.0050.00317.22
8.1.110.0000.00717.23
8.1.100.0030.00417.29
8.1.90.0040.00417.24
8.1.80.0070.00017.34
8.1.70.0030.00317.23
8.1.60.0030.00517.45
8.1.50.0000.00917.39
8.1.40.0000.00817.43
8.1.30.0000.00817.52
8.1.20.0060.00317.51
8.1.10.0050.00317.48
8.1.00.0020.00517.27
8.0.300.0000.00919.98
8.0.290.0000.00716.63
8.0.280.0000.00718.37
8.0.270.0040.00417.19
8.0.260.0000.00717.25
8.0.250.0000.00716.94
8.0.240.0000.00716.72
8.0.230.0030.00316.78
8.0.220.0040.00416.81
8.0.210.0000.00816.74
8.0.200.0000.00616.86
8.0.190.0030.00316.77
8.0.180.0000.00716.77
8.0.170.0040.00416.66
8.0.160.0000.00716.74
8.0.150.0000.00716.66
8.0.140.0030.00516.73
8.0.130.0000.00613.17
8.0.120.0000.00916.63
8.0.110.0000.00716.80
8.0.100.0060.00316.71
8.0.90.0030.00316.57
8.0.80.0090.00616.69
8.0.70.0050.00216.64
8.0.60.0040.00416.74
8.0.50.0070.00016.62
8.0.30.0090.01316.96
8.0.20.0160.00817.40
8.0.10.0050.00216.66
8.0.00.0070.00916.61
7.4.330.0000.00615.00
7.4.320.0030.00316.47
7.4.300.0030.00316.45
7.4.290.0070.00016.44
7.4.280.0030.00316.24
7.4.270.0030.00316.42
7.4.260.0000.00716.33
7.4.250.0040.00416.26
7.4.240.0020.00516.40
7.4.230.0000.00716.54
7.4.220.0150.00616.38
7.4.210.0080.00616.46
7.4.200.0070.00016.34
7.4.160.0040.01216.52
7.4.150.0140.00317.40
7.4.140.0070.01117.86
7.4.130.0070.01116.35
7.4.120.0080.01216.43
7.4.110.0120.00616.38
7.4.100.0060.01216.31
7.4.90.0070.01116.52
7.4.80.0130.00519.39
7.4.70.0150.00216.37
7.4.60.0090.00916.41
7.4.50.0050.00016.15
7.4.40.0130.00416.30
7.4.30.0110.00516.41
7.4.00.0000.01714.56
7.3.330.0050.00013.00
7.3.320.0050.00013.06
7.3.310.0030.00316.18
7.3.300.0000.00716.13
7.3.290.0030.01016.13
7.3.280.0110.00816.13
7.3.270.0130.01017.40
7.3.260.0090.00916.41
7.3.250.0050.01416.27
7.3.240.0070.01016.18
7.3.230.0090.01316.39
7.3.210.0130.00716.32
7.3.200.0100.00819.39
7.3.190.0030.01316.47
7.3.180.0060.01316.10
7.3.170.0100.00616.39
7.3.160.0090.01316.18
7.3.120.0060.00917.15
7.3.110.0000.01417.15
7.3.100.0030.00817.15
7.3.90.0100.00717.15
7.3.80.0070.00717.15
7.3.70.0060.00617.15
7.3.60.0090.00317.15
7.3.50.0090.00617.15
7.3.40.0070.01017.15
7.3.30.0100.00317.15
7.3.20.0000.01417.15
7.3.10.0000.01517.15
7.3.00.0100.00617.15
7.2.330.0090.00916.55
7.2.320.0000.01616.47
7.2.310.0030.01316.59
7.2.300.0080.00816.30
7.2.290.0060.01016.30
7.2.240.0140.00417.15
7.2.230.0030.01617.15
7.2.220.0040.01417.15
7.2.210.0070.01117.15
7.2.200.0090.00617.15
7.2.190.0090.00017.15
7.2.180.0050.00817.15
7.2.170.0040.01017.15
7.2.160.0080.00417.15
7.2.150.0030.00717.15
7.2.140.0070.01017.15
7.2.130.0030.01217.15
7.2.120.0060.00617.15
7.2.110.0000.01317.15
7.2.100.0100.00317.15
7.2.90.0030.00917.15
7.2.80.0100.00317.15
7.2.70.0130.00317.15
7.2.60.0080.00617.03
7.2.50.0100.00317.15
7.2.40.0060.00617.15
7.2.30.0000.01617.15
7.2.20.0070.00717.15
7.2.10.0110.00317.15
7.2.00.0040.00718.27
7.1.330.0130.00317.15
7.1.320.0040.01117.15
7.1.310.0110.00417.15
7.1.300.0060.00617.15
7.1.290.0040.00817.15
7.1.280.0060.00317.15
7.1.270.0070.01017.15
7.1.260.0030.01317.15
7.1.250.0000.01117.15
7.1.200.0060.00315.40
7.1.100.0060.00617.85
7.1.70.0080.00816.73
7.1.60.0100.01019.70
7.1.50.0070.01716.61
7.1.00.0030.07722.43
7.0.200.0000.00916.39
7.0.140.0030.07322.04
7.0.60.0100.08019.99
7.0.50.0030.04317.87
7.0.40.0100.03720.23
7.0.30.0130.05320.09
7.0.20.0400.06720.16
7.0.10.0200.05720.01
7.0.00.0200.06720.16
5.6.280.0030.07321.04
5.6.210.0100.03720.54
5.6.200.0030.09018.18
5.6.190.0130.08320.49
5.6.180.0030.08320.79
5.6.170.0330.04020.71
5.6.160.0070.08320.50
5.6.150.0030.05718.21
5.6.140.0070.08318.12
5.6.130.0000.08718.18
5.6.120.0070.08321.14
5.6.110.0030.09020.99
5.6.100.0030.07320.95
5.6.90.0100.07721.02
5.6.80.0070.07320.47
5.6.70.4470.03020.32
5.5.350.0100.07320.27
5.5.340.0070.05017.91
5.5.330.0070.08020.07
5.5.320.0070.07020.20
5.5.310.0300.07720.12
5.5.300.0030.05318.01
5.5.290.0030.04017.98
5.5.280.0030.07720.76
5.5.270.0100.04020.79
5.5.260.0100.07020.64
5.5.250.0100.08020.61
5.5.240.0130.07720.22
5.4.450.2270.04319.24
5.4.440.1830.04019.41
5.4.430.1830.04319.56
5.4.420.1830.04019.49
5.4.410.1930.03019.44
5.4.400.0300.03719.09
5.4.390.0030.03719.08
5.4.380.0000.04019.10
5.4.370.0670.04019.09
5.4.360.2070.03719.13
5.4.350.1930.04019.10
5.4.340.2100.05019.08
5.4.320.1830.03718.91
5.4.310.1670.04319.13
5.4.300.1800.04019.12
5.4.290.1830.03318.82
5.4.280.1930.03319.09
5.4.270.2030.04019.08
5.4.260.2070.04318.93
5.4.250.1800.03718.82
5.4.240.1730.04018.93
5.4.230.1830.04019.25
5.4.220.1930.05318.93
5.4.210.2070.04319.20
5.4.200.2030.04018.88
5.4.190.2100.03719.11
5.4.180.2030.03319.25
5.4.170.1970.04018.90
5.4.160.1830.03019.21
5.4.150.1970.06319.10
5.4.140.1900.03716.46
5.4.130.1770.03316.18
5.4.120.1970.04016.31
5.4.110.1900.03716.07
5.4.100.1930.04016.35
5.4.90.2070.03316.49
5.4.80.2070.04016.34
5.4.70.1800.03316.48
5.4.60.2030.04016.47
5.4.50.2000.04316.36
5.4.40.2030.04016.18
5.4.30.1670.04316.32
5.4.20.0070.07316.36
5.4.10.0000.05016.19
5.4.00.0800.03715.64
5.3.290.1930.04714.53
5.3.280.1900.03714.43
5.3.270.2100.04014.64
5.3.260.1900.04714.62
5.3.250.1670.04014.44
5.3.240.1830.03714.64
5.3.230.2070.04714.50
5.3.220.1930.03314.42
5.3.210.1870.04014.66
5.3.200.1900.03314.43
5.3.190.0030.05014.57
5.3.180.0070.05014.46
5.3.170.0830.03314.42
5.3.160.1830.03714.41
5.3.150.1730.04014.50
5.3.140.0000.04314.50
5.3.130.0070.04714.48
5.3.120.0400.07314.53
5.3.110.1830.04014.49
5.3.100.1830.04013.96
5.3.90.1870.03713.86
5.3.80.1830.03714.05
5.3.70.1800.04013.80
5.3.60.2270.03714.01
5.3.50.1830.03713.72
5.3.40.1830.03313.92
5.3.30.1270.04313.86
5.3.20.0070.05013.56
5.3.10.0000.04013.43
5.3.00.0000.04313.65
5.2.170.1270.03010.99
5.2.160.1870.03311.08
5.2.150.1530.03311.21
5.2.140.1400.03011.05
5.2.130.1870.03010.94
5.2.120.1930.03311.01
5.2.110.1530.03711.25
5.2.100.1470.02710.99
5.2.90.1530.03010.98
5.2.80.1470.03010.98
5.2.70.1070.04011.14
5.2.60.0030.02710.89
5.2.50.0000.05310.87
5.2.40.0000.04310.84
5.2.30.0000.03310.80
5.2.20.0970.03710.97
5.2.10.1400.03010.77
5.2.00.1470.02710.77
5.1.60.1430.0339.91
5.1.50.1200.02710.07
5.1.40.1130.0279.86
5.1.30.1470.02710.24
5.1.20.1530.02310.25
5.1.10.1300.02710.04
5.1.00.1170.02710.04
5.0.50.0570.0238.43
5.0.40.0800.0308.29
5.0.30.0570.0338.20
5.0.20.0600.0208.16
5.0.10.0830.0308.05
5.0.00.0670.0378.30
4.4.90.0630.0207.96
4.4.80.0770.0237.96
4.4.70.0730.0237.96
4.4.60.0570.0177.96
4.4.50.0600.0177.96
4.4.40.0600.0237.96
4.4.30.0830.0207.96
4.4.20.0800.0207.96
4.4.10.0700.0237.96
4.4.00.0800.0337.96
4.3.110.0900.0237.96
4.3.100.0630.0137.96
4.3.90.0630.0177.96
4.3.80.0570.0277.96
4.3.70.0600.0137.96
4.3.60.0730.0207.96
4.3.50.0730.0207.96
4.3.40.0800.0277.96
4.3.30.0300.0207.96
4.3.20.0300.0177.96
4.3.10.0270.0177.96
4.3.00.0470.0077.96

preferences:
44.22 ms | 401 KiB | 5 Q