3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo substr('quick_delivery', 0, -9);

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)
8.3.40.0070.00718.71
8.3.30.0040.01118.82
8.3.20.0060.00320.04
8.3.10.0000.00820.36
8.3.00.0080.00019.25
8.2.170.0070.01022.96
8.2.160.0060.00920.27
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0080.00022.27
8.2.110.0030.00620.56
8.2.100.0110.00017.97
8.2.90.0000.00819.16
8.2.80.0130.00017.97
8.2.70.0000.00817.50
8.2.60.0050.00317.80
8.2.50.0040.00418.07
8.2.40.0080.00019.95
8.2.30.0080.00017.98
8.2.20.0060.00317.54
8.2.10.0000.00817.93
8.2.00.0080.00017.45
8.1.270.0080.00022.06
8.1.260.0050.00326.35
8.1.250.0000.00728.09
8.1.240.0030.00623.72
8.1.230.0070.00319.09
8.1.220.0050.00317.74
8.1.210.0070.00018.77
8.1.200.0060.00317.10
8.1.190.0040.00417.00
8.1.180.0040.00418.10
8.1.170.0000.00818.57
8.1.160.0000.00721.87
8.1.150.0040.00418.85
8.1.140.0000.00817.23
8.1.130.0030.00317.62
8.1.120.0030.00317.32
8.1.110.0030.00517.35
8.1.100.0030.00317.33
8.1.90.0030.00517.36
8.1.80.0050.00217.26
8.1.70.0070.00017.34
8.1.60.0060.00317.48
8.1.50.0040.00417.27
8.1.40.0070.00017.42
8.1.30.0030.00617.46
8.1.20.0030.00517.44
8.1.10.0060.00317.34
8.1.00.0000.00717.34
8.0.300.0040.00418.77
8.0.290.0000.00716.63
8.0.280.0070.00018.37
8.0.270.0030.00317.05
8.0.260.0000.00617.24
8.0.250.0000.00716.86
8.0.240.0030.00316.83
8.0.230.0000.00816.86
8.0.220.0030.00316.77
8.0.210.0060.00016.64
8.0.200.0000.00716.70
8.0.190.0030.00316.71
8.0.180.0000.00716.79
8.0.170.0050.00316.67
8.0.160.0000.00716.79
8.0.150.0030.00316.57
8.0.140.0070.00016.62
8.0.130.0030.00313.14
8.0.120.0000.00816.75
8.0.110.0040.00416.69
8.0.100.0050.00316.61
8.0.90.0030.00316.81
8.0.80.0070.01316.69
8.0.70.0050.00216.82
8.0.60.0040.00416.82
8.0.50.0070.00016.66
8.0.30.0110.01016.86
8.0.20.0050.01517.40
8.0.10.0040.00416.75
8.0.00.0110.01016.66
7.4.330.0000.00515.02
7.4.320.0060.00016.35
7.4.300.0040.00416.31
7.4.290.0030.00316.35
7.4.280.0080.00016.46
7.4.270.0000.00616.46
7.4.260.0000.00716.36
7.4.250.0050.00216.34
7.4.240.0000.00716.46
7.4.230.0030.00316.44
7.4.220.0170.00716.44
7.4.210.0110.00316.53
7.4.200.0030.00316.20
7.4.160.0100.00616.57
7.4.150.0090.00917.40
7.4.140.0120.00917.86
7.4.130.0060.01016.32
7.4.120.0080.01116.42
7.4.110.0160.00616.29
7.4.100.0070.01616.29
7.4.90.0100.00616.46
7.4.80.0070.01419.39
7.4.70.0100.00716.32
7.4.60.0060.01116.34
7.4.50.0020.00216.28
7.4.40.0060.00916.29
7.4.30.0070.01016.12
7.4.00.0030.01014.74
7.3.330.0060.00012.88
7.3.320.0060.00013.05
7.3.310.0000.00716.20
7.3.300.0000.00716.02
7.3.290.0100.00316.15
7.3.280.0100.00716.13
7.3.270.0090.00917.40
7.3.260.0060.01016.46
7.3.250.0070.01016.35
7.3.240.0060.01216.47
7.3.230.0130.00316.39
7.3.210.0140.00716.46
7.3.200.0110.00619.39
7.3.190.0130.00616.39
7.3.180.0120.00316.24
7.3.170.0070.01116.27
7.3.160.0060.00916.15
7.2.330.0140.00316.19
7.2.320.0030.01316.47
7.2.310.0130.00316.55
7.2.300.0080.00816.52
7.2.290.0200.00516.45
7.2.80.0100.00316.50
7.2.00.0060.00919.29
7.1.200.0000.01615.77
7.1.100.0060.00618.23
7.1.70.0070.00316.82
7.1.60.0110.01419.32
7.1.50.0100.01016.73
7.1.00.0100.07022.42
7.0.200.0110.00716.49
7.0.140.0070.07721.99
7.0.60.0000.04320.06
7.0.50.0000.06317.84
7.0.40.0070.04019.98
7.0.30.0270.05320.12
7.0.20.0100.05020.14
7.0.10.0000.08320.30
7.0.00.0100.04020.13
5.6.280.0000.07721.04
5.6.210.0130.07720.55
5.6.200.0100.08018.11
5.6.190.0070.06720.77
5.6.180.0400.06020.48
5.6.170.0330.07320.42
5.6.160.0030.07020.38
5.6.150.0030.04018.18
5.6.140.0030.05718.14
5.6.130.0100.07318.03
5.6.120.0030.08721.02
5.6.110.0130.08320.97
5.6.100.0100.08021.13
5.6.90.0030.04320.95
5.6.80.0000.04320.38
5.5.350.0200.07020.31
5.5.340.0030.08317.93
5.5.330.0070.05720.42
5.5.320.0200.04320.20
5.5.310.0330.07320.16
5.5.300.0030.04317.95
5.5.290.0130.08017.99
5.5.280.0070.07020.97
5.5.270.0200.07020.77
5.5.260.0000.07320.86
5.5.250.0070.06320.76
5.5.240.0200.03320.25
5.4.450.0470.04319.46
5.4.440.0130.04319.42
5.4.430.0230.04319.10
5.4.420.0630.00019.15
5.4.410.0630.00019.41
5.4.400.0600.00019.00
5.4.390.0600.00019.13
5.4.380.0630.00019.07
5.4.370.0630.00019.14
5.4.360.0570.00019.26
5.4.350.0630.00019.18
5.4.340.0730.00018.96
5.4.320.0070.03712.45
5.4.310.0040.04412.45
5.4.300.0080.03412.45
5.4.290.0050.03912.45
5.4.280.0070.04012.35
5.4.270.0090.04012.34
5.4.260.0060.04212.34
5.4.250.0070.04112.34
5.4.240.0070.03412.35
5.4.230.0070.04112.34
5.4.220.0040.03712.34
5.4.210.0020.03912.34
5.4.200.0060.03812.34
5.4.190.0090.04112.34
5.4.180.0070.04112.33
5.4.170.0060.03612.35
5.4.160.0070.03612.34
5.4.150.0100.03512.34
5.4.140.0050.04112.02
5.4.130.0080.03812.00
5.4.120.0080.03311.97
5.4.110.0050.03611.96
5.4.100.0060.04311.96
5.4.90.0050.03911.96
5.4.80.0030.04011.97
5.4.70.0060.03611.96
5.4.60.0060.03511.96
5.4.50.0060.03511.96
5.4.40.0130.03211.95
5.4.30.0070.03911.95
5.4.20.0030.04111.95
5.4.10.0030.03711.95
5.4.00.0040.03711.43
5.3.290.0030.04212.80
5.3.280.0040.03912.71
5.3.270.0060.05212.72
5.3.260.0040.04712.72
5.3.250.0040.03912.72
5.3.240.0040.04012.71
5.3.230.0040.04312.70
5.3.220.0050.04312.68
5.3.210.0030.04612.68
5.3.200.0070.03512.68
5.3.190.0100.03712.68
5.3.180.0080.03512.67
5.3.170.0020.04312.67
5.3.160.0060.03612.67
5.3.150.0040.04012.68
5.3.140.0050.04112.66
5.3.130.0090.04712.66
5.3.120.0050.03912.66
5.3.110.0060.03912.66
5.3.100.0080.03412.12
5.3.90.0070.03512.08
5.3.80.0080.03712.07
5.3.70.0090.03412.08
5.3.60.0040.03712.06
5.3.50.0070.04112.00
5.3.40.0070.04212.00
5.3.30.0020.04211.94
5.3.20.0090.04311.72
5.3.10.0080.03311.68
5.3.00.0060.03611.67
5.2.170.0020.0339.17
5.2.160.0060.0289.17
5.2.150.0080.0299.18
5.2.140.0060.0369.17
5.2.130.0040.0309.13
5.2.120.0060.0279.13
5.2.110.0080.0289.14
5.2.100.0050.0299.13
5.2.90.0040.0299.13
5.2.80.0030.0319.13
5.2.70.0030.0339.13
5.2.60.0030.0369.08
5.2.50.0070.0309.05
5.2.40.0030.0359.03
5.2.30.0090.0299.01
5.2.20.0020.0349.00
5.2.10.0050.0288.91
5.2.00.0060.0348.77
5.1.60.0060.0248.06
5.1.50.0040.0268.06
5.1.40.0060.0298.04
5.1.30.0050.0348.39
5.1.20.0050.0298.41
5.1.10.0070.0298.14
5.1.00.0070.0278.14
5.0.50.0020.0226.61
5.0.40.0030.0226.47
5.0.30.0040.0346.28
5.0.20.0020.0206.26
5.0.10.0070.0176.23
5.0.00.0020.0326.23
4.4.90.0020.0164.78
4.4.80.0050.0144.75
4.4.70.0030.0164.76
4.4.60.0030.0164.75
4.4.50.0030.0154.77
4.4.40.0020.0264.71
4.4.30.0030.0154.76
4.4.20.0050.0134.84
4.4.10.0020.0184.85
4.4.00.0030.0284.76
4.3.110.0020.0184.67
4.3.100.0030.0154.66
4.3.90.0040.0134.64
4.3.80.0030.0274.58
4.3.70.0030.0184.63
4.3.60.0020.0164.62
4.3.50.0030.0184.63
4.3.40.0020.0274.54
4.3.30.0010.0173.28
4.3.20.0010.0173.25
4.3.10.0000.0183.21
4.3.00.0030.01713.59

preferences:
39.56 ms | 400 KiB | 5 Q