3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = '1392'; echo $string = ord($str); echo (int)$string+1;

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)
8.3.40.0070.00718.79
8.3.30.0030.01019.17
8.3.20.0070.00020.16
8.3.10.0050.00323.45
8.3.00.0050.00520.46
8.2.170.0110.00422.96
8.2.160.0130.00620.46
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0070.00726.16
8.2.120.0040.00421.18
8.2.110.0060.00322.27
8.2.100.0030.00817.72
8.2.90.0060.00319.22
8.2.80.0080.00017.97
8.2.70.0030.00617.38
8.2.60.0060.00317.68
8.2.50.0080.00018.07
8.2.40.0030.00518.16
8.2.30.0050.00218.11
8.2.20.0000.00717.70
8.2.10.0040.00417.56
8.2.00.0000.00817.74
8.1.270.0060.00323.88
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0040.00423.96
8.1.230.0080.00318.98
8.1.220.0000.00817.79
8.1.210.0060.00318.77
8.1.200.0000.00917.22
8.1.190.0080.00017.17
8.1.180.0040.00418.10
8.1.170.0030.00618.59
8.1.160.0040.00421.99
8.1.150.0040.00418.45
8.1.140.0040.00417.26
8.1.130.0030.00317.79
8.1.120.0000.00717.39
8.1.110.0000.00717.40
8.1.100.0070.00017.28
8.1.90.0000.00717.42
8.1.80.0000.00817.40
8.1.70.0000.00717.38
8.1.60.0030.00617.46
8.1.50.0080.00017.57
8.1.40.0000.00717.53
8.1.30.0040.00417.50
8.1.20.0030.00517.47
8.1.10.0070.00017.50
8.1.00.0040.00417.46
8.0.300.0000.00718.77
8.0.290.0030.00317.18
8.0.280.0030.00318.45
8.0.270.0030.00317.25
8.0.260.0040.00416.87
8.0.250.0070.00016.86
8.0.240.0030.00316.84
8.0.230.0070.00016.87
8.0.220.0040.00416.79
8.0.210.0040.00416.82
8.0.200.0040.00416.89
8.0.190.0040.00416.91
8.0.180.0040.00416.84
8.0.170.0070.00016.75
8.0.160.0000.00716.78
8.0.150.0070.00016.78
8.0.140.0040.00416.81
8.0.130.0030.00313.25
8.0.120.0070.00016.80
8.0.110.0040.00416.90
8.0.100.0040.00416.81
8.0.90.0040.00416.83
8.0.80.0000.01516.79
8.0.70.0000.00716.63
8.0.60.0000.00816.84
8.0.50.0040.00416.70
8.0.30.0100.00816.87
8.0.20.0070.01217.40
8.0.10.0050.00316.96
8.0.00.0100.01016.66
7.4.330.0020.00215.15
7.4.320.0030.00316.42
7.4.300.0070.00016.50
7.4.290.0080.00016.56
7.4.280.0060.00316.53
7.4.270.0000.00616.49
7.4.260.0000.00716.55
7.4.250.0080.00016.55
7.4.240.0020.00516.56
7.4.230.0000.00716.58
7.4.220.0130.00616.54
7.4.210.0060.00916.55
7.4.200.0030.00316.32
7.4.190.0040.00416.47
7.4.160.0090.00916.66
7.4.150.0070.01017.40
7.4.140.0170.00317.86
7.4.130.0130.00316.52
7.4.120.0100.00816.47
7.4.110.0030.01316.55
7.4.100.0150.00616.30
7.4.90.0080.00816.55
7.4.80.0070.01016.33
7.4.70.0100.00616.46
7.4.60.0060.01916.25
7.4.50.0040.00416.36
7.4.40.0090.00922.77
7.4.30.0060.01116.36
7.4.00.0060.00915.00
7.3.330.0000.00513.21
7.3.320.0000.00713.16
7.3.310.0000.00716.08
7.3.300.0000.00716.13
7.3.290.0030.01716.14
7.3.280.0080.01116.23
7.3.270.0100.00717.40
7.3.260.0120.00616.36
7.3.250.0090.01116.36
7.3.240.0090.01216.34
7.3.230.0090.00616.39
7.3.210.0140.00416.28
7.3.200.0060.00916.25
7.3.190.0070.01016.38
7.3.180.0060.00916.21
7.3.170.0080.00816.31
7.3.160.0110.00416.29
7.3.120.0030.00914.88
7.2.330.0110.01116.45
7.2.320.0090.01016.52
7.2.310.0060.01616.28
7.2.300.0000.01516.30
7.2.290.0130.00316.65
7.2.60.0070.00316.68
7.2.00.0340.01519.44
7.1.200.0030.00815.82
7.1.100.0050.00517.90
7.1.70.0040.00416.83
7.1.60.0140.01119.29
7.1.50.0120.00616.79
7.1.00.0070.07322.37
7.0.200.0040.01216.94
7.0.140.0070.07021.92
7.0.60.0030.04019.96
7.0.50.0070.03717.83
7.0.40.0030.09020.04
7.0.30.0270.06320.00
7.0.20.0270.08020.20
7.0.10.0270.08320.04
7.0.00.0070.04320.19
5.6.280.0000.07321.03
5.6.210.0100.07720.54
5.6.200.0070.08018.12
5.6.190.0100.04020.43
5.6.180.0000.04320.41
5.6.170.0500.06720.48
5.6.160.0030.08720.51
5.6.150.0030.06018.16
5.6.140.0030.08318.16
5.6.130.0070.08018.15
5.6.120.0100.07721.11
5.6.110.0170.07021.07
5.6.100.0170.07721.03
5.6.90.0200.05320.97
5.6.80.0130.05320.47
5.6.70.4400.04020.49
5.5.350.0070.08020.29
5.5.340.0000.05717.92
5.5.330.0070.06320.23
5.5.320.0000.07020.32
5.5.310.0300.07020.13
5.5.300.0030.04018.02
5.5.290.0070.04717.98
5.5.280.0070.08320.76
5.5.270.0030.05020.73
5.5.260.0030.07020.95
5.5.250.0070.07320.61
5.5.240.0070.08020.26
5.4.450.0930.06019.46
5.4.440.1000.05019.63
5.4.430.0530.06019.62
5.4.420.0800.06019.47
5.4.410.0800.05719.31
5.4.400.0930.05019.23
5.4.390.0800.05719.09
5.4.380.0100.05318.57
5.4.370.0130.05318.72
5.4.360.0030.06018.52
5.4.350.0270.04018.74
5.4.340.0100.05318.78
5.4.320.0070.03712.45
5.4.310.0100.03512.45
5.4.300.0070.03512.45
5.4.290.0090.04312.45
5.4.280.0050.04412.34
5.4.270.0080.05012.35
5.4.260.0080.05112.35
5.4.250.0080.04612.34
5.4.240.0070.03812.34
5.4.230.0040.03912.33
5.4.220.0040.03912.33
5.4.210.0080.03612.33
5.4.200.0050.03912.33
5.4.190.0130.04112.33
5.4.180.0070.03612.33
5.4.170.0040.04412.34
5.4.160.0100.03412.33
5.4.150.0050.03612.32
5.4.140.0090.05212.01
5.4.130.0060.04012.00
5.4.120.0040.03911.96
5.4.110.0030.03911.95
5.4.100.0080.03811.95
5.4.90.0060.03711.95
5.4.80.0080.03811.95
5.4.70.0090.04511.95
5.4.60.0060.03711.95
5.4.50.0050.03611.95
5.4.40.0100.03211.93
5.4.30.0060.03611.93
5.4.20.0060.03611.93
5.4.10.0090.03411.93
5.4.00.0070.03611.42
5.3.290.0120.03612.80
5.3.280.0060.03912.71
5.3.270.0070.04012.72
5.3.260.0070.03912.72
5.3.250.0070.03812.72
5.3.240.0050.03912.72
5.3.230.0060.03912.71
5.3.220.0080.03612.68
5.3.210.0080.03812.68
5.3.200.0060.03712.68
5.3.190.0090.04112.67
5.3.180.0090.04712.67
5.3.170.0080.03612.67
5.3.160.0040.04012.68
5.3.150.0060.03912.67
5.3.140.0100.03312.66
5.3.130.0070.03712.66
5.3.120.0050.04012.66
5.3.110.0070.03912.66
5.3.100.0040.03912.12
5.3.90.0050.03712.09
5.3.80.0060.03612.07
5.3.70.0060.03612.07
5.3.60.0050.05012.07
5.3.50.0080.04312.00
5.3.40.0100.04012.00
5.3.30.0040.03911.95
5.3.20.0050.04411.72
5.3.10.0050.04211.69
5.3.00.0080.03611.67
5.2.170.0010.0349.18
5.2.160.0030.0329.18
5.2.150.0060.0309.18
5.2.140.0030.0339.18
5.2.130.0050.0299.14
5.2.120.0030.0319.14
5.2.110.0050.0309.14
5.2.100.0040.0309.14
5.2.90.0070.0299.14
5.2.80.0070.0289.13
5.2.70.0060.0299.13
5.2.60.0050.0389.09
5.2.50.0040.0329.05
5.2.40.0050.0309.03
5.2.30.0040.0319.00
5.2.20.0050.0299.00
5.2.10.0060.0308.93
5.2.00.0070.0348.79
5.1.60.0070.0328.08
5.1.50.0080.0268.07
5.1.40.0060.0238.07
5.1.30.0040.0298.41
5.1.20.0040.0278.44
5.1.10.0020.0288.15
5.1.00.0040.0258.15
5.0.50.0050.0236.64
5.0.40.0040.0196.49
5.0.30.0040.0336.31
5.0.20.0020.0216.27
5.0.10.0020.0256.25
5.0.00.0050.0376.24
4.4.90.0020.0194.78
4.4.80.0020.0164.76
4.4.70.0030.0154.75
4.4.60.0040.0154.75
4.4.50.0040.0154.77
4.4.40.0030.0264.71
4.4.30.0050.0174.76
4.4.20.0010.0244.84
4.4.10.0040.0284.84
4.4.00.0050.0294.75
4.3.110.0040.0214.67
4.3.100.0050.0194.66
4.3.90.0020.0214.64
4.3.80.0070.0314.59
4.3.70.0020.0214.63
4.3.60.0030.0224.63
4.3.50.0020.0234.63
4.3.40.0010.0284.53
4.3.30.0010.0183.29
4.3.20.0050.0183.27
4.3.10.0030.0203.23
4.3.00.0230.02313.14

preferences:
39.18 ms | 400 KiB | 5 Q