3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(range('a', 'z')[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)
8.3.40.0110.00418.80
8.3.30.0130.00719.08
8.3.20.0040.00420.34
8.3.10.0000.00823.53
8.3.00.0080.00019.38
8.2.170.0070.01522.96
8.2.160.0100.00320.52
8.2.150.0070.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0080.00022.18
8.2.110.0090.00021.92
8.2.100.0060.00617.63
8.2.90.0040.00419.13
8.2.80.0060.00317.97
8.2.70.0000.00817.50
8.2.60.0040.00417.68
8.2.50.0040.00418.07
8.2.40.0000.00818.16
8.2.30.0040.00418.00
8.2.20.0050.00317.63
8.2.10.0000.00718.06
8.2.00.0040.00417.60
8.1.270.0080.00022.24
8.1.260.0080.00026.35
8.1.250.0070.00028.09
8.1.240.0090.00023.98
8.1.230.0000.01119.12
8.1.220.0030.00617.74
8.1.210.0040.00418.77
8.1.200.0080.00317.23
8.1.190.0050.00517.23
8.1.180.0040.00418.10
8.1.170.0030.00518.56
8.1.160.0000.00821.96
8.1.150.0000.00718.73
8.1.140.0020.00517.33
8.1.130.0030.00517.77
8.1.120.0030.00417.38
8.1.110.0050.00317.34
8.1.100.0000.00717.33
8.1.90.0050.00317.33
8.1.80.0030.00417.34
8.1.70.0030.00517.33
8.1.60.0030.00617.44
8.1.50.0030.00617.30
8.1.40.0040.00417.29
8.1.30.0030.00517.44
8.1.20.0040.00417.37
8.1.10.0070.00017.46
8.1.00.0020.00517.35
8.0.300.0000.00718.77
8.0.290.0040.00416.58
8.0.280.0040.00418.25
8.0.270.0070.00017.12
8.0.260.0040.00417.05
8.0.250.0070.00016.73
8.0.240.0040.00416.81
8.0.230.0050.00216.86
8.0.220.0000.00616.66
8.0.210.0040.00416.71
8.0.200.0000.00616.66
8.0.190.0040.00416.76
8.0.180.0040.00416.72
8.0.170.0000.00816.74
8.0.160.0080.00016.74
8.0.150.0070.00016.68
8.0.140.0030.00316.73
8.0.130.0030.00313.19
8.0.120.0060.00316.68
8.0.110.0030.00416.71
8.0.100.0000.00716.72
8.0.90.0040.00416.69
8.0.80.0070.01016.71
8.0.70.0000.00716.59
8.0.60.0040.00416.58
8.0.50.0060.00316.55
8.0.30.0110.01117.04
8.0.20.0050.01417.40
8.0.10.0000.00716.69
8.0.00.0110.00516.64
7.4.330.0050.00015.02
7.4.320.0040.00416.38
7.4.300.0050.00216.43
7.4.290.0030.00316.46
7.4.280.0060.00316.45
7.4.270.0050.00216.39
7.4.260.0040.00416.48
7.4.250.0000.00716.44
7.4.240.0040.00316.41
7.4.230.0030.00316.21
7.4.220.0070.01116.39
7.4.210.0060.01316.42
7.4.200.0000.00716.29
7.4.160.0030.01216.29
7.4.150.0230.00317.40
7.4.140.0140.00717.86
7.4.130.0070.01016.35
7.4.120.0070.01016.35
7.4.110.0070.01116.19
7.4.100.0170.00016.42
7.4.90.0030.01316.61
7.4.80.0070.01019.39
7.4.70.0160.00516.50
7.4.60.0090.01216.18
7.4.50.0000.00816.30
7.4.40.0090.00616.23
7.4.30.0030.01416.19
7.4.10.0090.00914.57
7.4.00.0040.01314.63
7.3.330.0000.00512.93
7.3.320.0050.00013.09
7.3.310.0080.00016.26
7.3.300.0030.00316.10
7.3.290.0040.01016.19
7.3.280.0070.00916.21
7.3.270.0100.01417.40
7.3.260.0070.01516.59
7.3.250.0040.01316.32
7.3.240.0160.00516.19
7.3.230.0070.01116.39
7.3.210.0120.00316.39
7.3.200.0060.01219.39
7.3.190.0090.01316.42
7.3.180.0060.00916.24
7.3.170.0040.01416.35
7.3.160.0100.00616.18
7.3.130.0060.01314.63
7.3.120.0110.00514.91
7.3.110.0090.00914.83
7.3.100.0060.00814.58
7.3.90.0020.01314.78
7.3.80.0070.00914.73
7.3.70.0000.01314.57
7.3.60.0110.00314.78
7.3.50.0030.01114.61
7.3.40.0020.01314.57
7.3.30.0060.00714.62
7.3.20.0050.01116.37
7.3.10.0050.00616.55
7.3.00.0050.01016.39
7.2.330.0040.01216.54
7.2.320.0060.01316.33
7.2.310.0100.00716.21
7.2.300.0090.00616.24
7.2.290.0060.01616.32
7.2.260.0140.00414.77
7.2.250.0090.00814.83
7.2.240.0050.01314.69
7.2.230.0050.01115.01
7.2.220.0050.00915.06
7.2.210.0100.00714.85
7.2.200.0070.00714.95
7.2.190.0080.00814.90
7.2.180.0030.01014.94
7.2.170.0090.00914.96
7.2.160.0100.00714.71
7.2.150.0100.00316.96
7.2.140.0030.01216.80
7.2.130.0060.01016.79
7.2.120.0100.00316.73
7.2.110.0030.01016.67
7.2.100.0070.01016.80
7.2.90.0080.00417.04
7.2.80.0080.00716.63
7.2.70.0090.00616.84
7.2.60.0090.00716.70
7.2.50.0070.01016.60
7.2.40.0120.00316.73
7.2.30.0070.00416.73
7.2.20.0070.01016.80
7.2.10.0100.00716.73
7.2.00.0020.01018.23
7.1.330.0090.00415.68
7.1.320.0030.01015.79
7.1.310.0000.01215.72
7.1.300.0020.01315.59
7.1.290.0050.01015.71
7.1.280.0080.00915.64
7.1.270.0090.00615.64
7.1.260.0060.00615.70
7.1.250.0100.00615.68
7.1.240.0040.01215.51
7.1.230.0070.00715.80
7.1.220.0060.00615.71
7.1.210.0000.01115.50
7.1.200.0070.00615.70
7.1.190.0040.00715.57
7.1.180.0100.00315.63
7.1.170.0100.00415.78
7.1.160.0060.00615.89
7.1.150.0030.00615.84
7.1.140.0070.00715.82
7.1.130.0000.01215.59
7.1.120.0030.00615.76
7.1.110.0100.00315.61
7.1.100.0030.00816.83
7.1.90.0180.00015.87
7.1.80.0110.00715.74
7.1.70.0050.00616.52
7.1.60.0120.00717.47
7.1.50.0050.01516.11
7.1.40.0030.00915.81
7.1.30.0040.00415.64
7.1.20.0030.01215.69
7.1.10.0050.00515.70
7.1.00.0040.04218.99
7.0.330.0100.00715.18
7.0.320.0070.00715.01
7.0.310.0060.00915.16
7.0.300.0030.00915.23
7.0.290.0070.00315.07
7.0.280.0030.00615.34
7.0.270.0120.00315.02
7.0.260.0000.00915.28
7.0.250.0060.00815.24
7.0.240.0070.01015.42
7.0.230.0000.01415.38
7.0.220.0040.01115.26
7.0.210.0000.01515.37
7.0.200.0040.00715.70
7.0.190.0040.00815.09
7.0.180.0110.00415.37
7.0.170.0030.00615.16
7.0.160.0000.01315.34
7.0.150.0030.00715.36
7.0.140.0080.03618.68
7.0.130.0000.00915.38
7.0.120.0070.00315.23
7.0.110.0040.00415.28
7.0.100.0000.01015.28
7.0.90.0070.00415.21
7.0.80.0030.00515.39
7.0.70.0060.00315.17
7.0.60.0070.04217.55
7.0.50.0080.04116.58
7.0.40.0060.04616.71
7.0.30.0120.02516.65
7.0.20.0190.03816.71
7.0.10.0050.04116.54
7.0.00.0120.04316.54
5.6.400.0060.00614.26
5.6.390.0090.00313.89
5.6.380.0070.00714.36
5.6.370.0080.00414.33
5.6.360.0030.00714.33
5.6.350.0100.00314.45
5.6.340.0060.00614.21
5.6.330.0080.00813.86
5.6.320.0130.00014.20
5.6.310.0070.00714.12
5.6.300.0060.00614.03
5.6.290.0040.00713.99
5.6.280.0020.04317.49
5.6.270.0080.00413.98
5.6.260.0030.01014.12
5.6.250.0110.00314.31
5.6.240.0000.01014.09
5.6.230.0060.00814.38
5.6.220.0070.00714.21
5.6.210.0050.03317.30
5.6.200.0080.02516.12
5.6.190.0040.03217.29
5.6.180.0070.04517.19
5.6.170.0270.03917.36
5.6.160.0020.02817.15
5.6.150.0070.02316.23
5.6.140.0070.04116.23
5.6.130.0040.03516.07
5.6.120.0080.04217.58
5.6.110.0050.04917.54
5.6.100.0080.04117.59
5.6.90.0130.03517.69
5.6.80.0070.02717.37
5.6.70.2170.02517.16
5.6.60.0100.00314.32
5.6.50.0100.00313.93
5.6.40.0060.00314.06
5.6.30.0100.00314.11
5.6.20.0000.00813.94
5.6.10.0070.00714.10
5.6.00.0080.00814.03
5.5.380.0090.00614.00
5.5.370.0000.00913.83
5.5.360.0040.00814.32
5.5.350.0170.04217.25
5.5.340.0100.02516.18
5.5.330.0110.01817.24
5.5.320.0250.03817.19
5.5.310.0120.02317.16
5.5.300.0050.02716.13
5.5.290.0030.04916.00
5.5.280.0080.04317.43
5.5.270.0050.02517.50
5.5.260.0070.02517.36
5.5.250.0020.05117.12
5.5.240.2170.02317.18
5.5.230.0090.00614.14
5.5.220.0030.01313.86
5.5.210.0070.00714.05
5.5.200.0030.00613.76
5.5.190.0080.00813.93
5.5.180.0070.00714.04
5.5.170.0000.01314.32
5.5.160.0080.00814.04
5.5.150.0140.00013.96
5.5.140.0070.01014.22
5.5.130.0030.01014.21
5.5.120.0100.00314.12
5.5.110.0110.00313.85
5.5.100.0030.00614.11
5.5.90.0080.00314.09
5.5.80.0110.00714.06
5.5.70.0040.00814.25
5.5.60.0060.00913.61
5.5.50.0110.00713.93
5.5.40.0030.01413.86
5.5.30.0030.01014.07
5.5.20.0060.00313.85
5.5.10.0040.01113.87
5.5.00.0060.01013.70
5.4.450.0350.03815.17
5.4.440.0350.03415.39
5.4.430.0320.03215.15
5.4.420.0400.02914.99
5.4.410.0330.02815.12
5.4.400.0540.02314.72
5.4.390.0090.02914.67
5.4.380.0320.03214.94
5.4.370.0380.02614.96
5.4.360.0400.03215.03
5.4.350.0320.02515.12
5.4.340.0040.02511.31
5.4.330.0060.00310.81
5.4.320.0040.02511.74
5.4.310.0060.02011.57
5.4.300.0050.02111.51
5.4.290.0020.02511.64
5.4.280.0060.02211.67
5.4.270.0020.02211.63
5.4.260.0050.02211.45
5.4.250.0050.02111.63
5.4.240.0020.02711.63
5.4.230.0060.02411.59
5.4.220.0040.02311.61
5.4.210.0080.01911.62
5.4.200.0080.01911.47
5.4.190.0060.02111.48
5.4.180.0040.02111.56
5.4.170.0070.01811.55
5.4.160.0040.02211.61
5.4.150.0040.02211.49
5.4.140.0040.02011.48
5.4.130.0040.02211.43
5.4.120.0030.02311.55
5.4.110.0050.01811.40
5.4.100.0020.02311.42
5.4.90.0050.02011.38
5.4.80.0060.01911.37
5.4.70.0070.02011.35
5.4.60.0040.02711.44
5.4.50.0040.02911.26
5.4.40.0030.02111.41
5.4.30.0020.02411.44
5.4.20.0070.01811.40
5.4.10.0070.01811.38
5.4.00.0040.02211.14
5.3.290.0090.03612.80
5.3.280.0090.03612.71
5.3.270.0060.03812.72
5.3.260.0040.04012.72
5.3.250.0070.03612.72
5.3.240.0070.03512.72
5.3.230.0040.03812.71
5.3.220.0040.03812.68
5.3.210.0070.04312.68
5.3.200.0050.03712.68
5.3.190.0070.03712.68
5.3.180.0040.03712.67
5.3.170.0050.03712.67
5.3.160.0070.03512.68
5.3.150.0060.03712.67
5.3.140.0050.03712.66
5.3.130.0050.03912.66
5.3.120.0060.04112.66
5.3.110.0040.04112.66
5.3.100.0050.03712.12
5.3.90.0060.04612.08
5.3.80.0050.03912.07
5.3.70.0080.03912.07
5.3.60.0080.03512.06
5.3.50.0050.03812.00
5.3.40.0040.03812.00
5.3.30.0060.03511.95
5.3.20.0030.03811.73
5.3.10.0030.03811.70
5.3.00.0070.03611.68
5.2.170.0050.0309.18
5.2.160.0030.0319.18
5.2.150.0020.0339.18
5.2.140.0030.0339.18
5.2.130.0060.0279.14
5.2.120.0050.0309.14
5.2.110.0060.0289.14
5.2.100.0050.0289.14
5.2.90.0040.0299.15
5.2.80.0040.0309.14
5.2.70.0040.0319.14
5.2.60.0040.0309.09
5.2.50.0030.0319.06
5.2.40.0040.0299.04
5.2.30.0050.0299.01
5.2.20.0020.0319.00
5.2.10.0020.0308.93
5.2.00.0050.0288.79
5.1.60.0030.0268.07
5.1.50.0090.0238.07
5.1.40.0050.0238.05
5.1.30.0070.0258.40
5.1.20.0040.0278.42
5.1.10.0050.0268.14
5.1.00.0030.0278.14
5.0.50.0040.0206.63
5.0.40.0010.0226.48
5.0.30.0070.0296.29
5.0.20.0030.0196.26
5.0.10.0020.0206.24
5.0.00.0050.0286.23
4.4.90.0030.0154.78
4.4.80.0020.0164.75
4.4.70.0010.0174.75
4.4.60.0050.0124.75
4.4.50.0020.0154.77
4.4.40.0040.0274.71
4.4.30.0000.0194.76
4.4.20.0050.0134.85
4.4.10.0040.0154.85
4.4.00.0030.0264.76
4.3.110.0020.0164.67
4.3.100.0030.0154.67
4.3.90.0020.0154.64
4.3.80.0030.0244.58
4.3.70.0040.0144.63
4.3.60.0030.0144.63
4.3.50.0030.0154.63
4.3.40.0020.0264.54
4.3.30.0020.0163.28
4.3.20.0010.0173.26
4.3.10.0030.0143.21
4.3.00.0100.0236.67

preferences:
44.78 ms | 400 KiB | 5 Q