3v4l.org

run code in 300+ PHP versions simultaneously
<?php $invitediff = 10 - 5; //$invitediff++; for($i = 1; $i < $invitediff; $i += 1) { //loop to calculate parameters for substr echo $i; }

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)
8.3.60.0130.00616.63
8.3.50.0050.01316.36
8.3.40.0100.00718.88
8.3.30.0060.00918.59
8.3.20.0080.00018.65
8.3.10.0040.00418.54
8.3.00.0040.00419.13
8.2.180.0130.00316.63
8.2.170.0130.00322.96
8.2.160.0060.01020.52
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0040.00420.80
8.2.110.0050.00520.47
8.2.100.0000.01218.03
8.2.90.0050.00319.18
8.2.80.0080.00017.97
8.2.70.0060.00317.63
8.2.60.0030.00517.93
8.2.50.0030.00518.10
8.2.40.0040.00420.38
8.2.30.0070.00018.09
8.2.20.0080.00017.55
8.2.10.0070.00017.59
8.2.00.0000.00717.67
8.1.280.0070.01425.92
8.1.270.0070.00023.99
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0070.01121.11
8.1.230.0070.00417.83
8.1.220.0070.00417.74
8.1.210.0000.00818.77
8.1.200.0100.00017.23
8.1.190.0040.00417.10
8.1.180.0040.00418.10
8.1.170.0030.00618.66
8.1.160.0000.00722.09
8.1.150.0000.00718.61
8.1.140.0080.00017.36
8.1.130.0000.00717.81
8.1.120.0070.00017.40
8.1.110.0040.00417.25
8.1.100.0000.00717.33
8.1.90.0030.00617.27
8.1.80.0000.00817.41
8.1.70.0000.00717.27
8.1.60.0070.00017.51
8.1.50.0050.00217.44
8.1.40.0040.00417.40
8.1.30.0000.00917.46
8.1.20.0030.00517.50
8.1.10.0050.00517.48
8.1.00.0060.00317.31
8.0.300.0000.00718.77
8.0.290.0040.00416.75
8.0.280.0030.00518.40
8.0.270.0030.00317.24
8.0.260.0060.00016.68
8.0.250.0000.00716.90
8.0.240.0040.00416.85
8.0.230.0040.00416.76
8.0.220.0000.00716.84
8.0.210.0070.00016.81
8.0.200.0000.00716.74
8.0.190.0030.00616.88
8.0.180.0070.00016.67
8.0.170.0040.00416.73
8.0.160.0040.00416.90
8.0.150.0000.00716.75
8.0.140.0030.00616.74
8.0.130.0000.00613.25
8.0.120.0090.00016.81
8.0.110.0000.00816.71
8.0.100.0000.00816.77
8.0.90.0070.00016.67
8.0.80.0070.01016.82
8.0.70.0040.00416.77
8.0.60.0070.00016.72
8.0.50.0000.00716.93
8.0.30.0120.00316.96
8.0.20.0080.01417.09
8.0.10.0040.00416.93
8.0.00.0100.00716.59
7.4.330.0000.00412.93
7.4.320.0000.00816.32
7.4.300.0000.00616.46
7.4.290.0040.00416.29
7.4.280.0030.00516.45
7.4.270.0040.00416.50
7.4.260.0050.00013.25
7.4.250.0000.00816.54
7.4.240.0000.00716.41
7.4.230.0000.00716.61
7.4.220.0090.00916.42
7.4.210.0110.00316.50
7.4.200.0030.00316.50
7.4.190.0030.00516.61
7.4.160.0060.01616.36
7.4.150.0070.01016.38
7.4.140.0070.01016.28
7.4.130.0140.00416.34
7.4.120.0060.01216.30
7.4.110.0170.00616.34
7.4.100.0090.00916.25
7.4.90.0100.00716.27
7.4.80.0140.00716.37
7.4.70.0120.00416.49
7.4.60.0030.01216.51
7.4.50.0050.00316.53
7.4.40.0060.00816.27
7.4.30.0040.01116.58
7.4.00.0110.00414.95
7.3.330.0000.00612.93
7.3.320.0070.00013.00
7.3.310.0070.00016.11
7.3.300.0000.00716.23
7.3.290.0050.01016.17
7.3.280.0090.00716.22
7.3.270.0110.00616.35
7.3.260.0090.00916.57
7.3.250.0110.00616.29
7.3.240.0120.00916.55
7.3.230.0120.00316.34
7.3.210.0060.01016.20
7.3.200.0060.01819.39
7.3.190.0080.00816.64
7.3.180.0000.01416.48
7.3.170.0040.01116.38
7.3.160.0100.01316.42
7.3.120.0000.01614.65
7.3.110.0080.00414.75
7.3.100.0000.01414.77
7.3.90.0000.00914.53
7.3.80.0000.01114.61
7.3.70.0030.00814.82
7.3.60.0000.01314.49
7.3.50.0040.01114.64
7.3.40.0060.00614.46
7.3.30.0030.00714.58
7.3.20.0030.00916.69
7.3.10.0090.00916.61
7.3.00.0040.00816.48
7.2.330.0030.01416.55
7.2.320.0140.00716.72
7.2.310.0150.00916.52
7.2.300.0130.00416.66
7.2.290.0140.00316.52
7.2.240.0040.00814.84
7.2.230.0030.01314.75
7.2.220.0070.00714.90
7.2.210.0100.00714.72
7.2.200.0060.01215.05
7.2.190.0100.00714.83
7.2.180.0040.01515.13
7.2.170.0040.01114.93
7.2.160.0070.01014.99
7.2.150.0110.00416.64
7.2.140.0000.01216.82
7.2.130.0110.00716.84
7.2.120.0060.00916.59
7.2.110.0040.01116.78
7.2.100.0060.00916.68
7.2.90.0030.00916.74
7.2.80.0070.01116.98
7.2.70.0070.01016.38
7.2.60.0000.01716.65
7.2.50.0000.01316.90
7.2.40.0090.00616.89
7.2.30.0040.00816.96
7.2.20.0040.01416.64
7.2.10.0110.00416.88
7.2.00.0060.00817.98
7.1.330.0000.01515.69
7.1.320.0070.00415.41
7.1.310.0030.01015.30
7.1.300.0040.00715.33
7.1.290.0000.01615.53
7.1.280.0110.00415.62
7.1.270.0080.00815.48
7.1.260.0080.00815.42
7.1.250.0000.01615.45
7.1.100.0040.00818.20
7.1.70.0000.00816.82
7.1.60.0100.01419.30
7.1.50.0070.01416.68
7.1.00.0030.05722.44
7.0.200.0040.00716.41
7.0.140.0030.07322.01
7.0.120.0070.03022.09
7.0.60.0200.07319.85
7.0.50.0100.03317.79
7.0.40.0030.04320.40
7.0.30.0270.06020.12
7.0.20.0330.07020.13
7.0.10.0030.06020.16
7.0.00.0030.07020.00
5.6.280.0070.07020.89
5.6.210.0030.05320.66
5.6.200.0070.07018.22
5.6.190.0030.08320.35
5.6.180.4000.04020.33
5.6.170.0370.07020.54
5.6.160.0170.07020.32
5.6.150.0000.05718.15
5.6.140.0100.07318.21
5.6.130.0100.07718.21
5.6.120.0100.04721.14
5.6.110.0030.08320.89
5.6.100.0070.05320.96
5.6.90.0070.07020.97
5.6.80.0000.08020.38
5.6.70.4530.04320.27
5.5.350.3930.04720.32
5.5.340.0000.05317.92
5.5.330.0030.07720.40
5.5.320.4030.04020.28
5.5.310.0230.06020.12
5.5.300.0130.06718.02
5.5.290.0030.08017.91
5.5.280.0030.08720.77
5.5.270.0070.08020.79
5.5.260.0070.09020.86
5.5.250.0200.07020.50
5.5.240.0230.07320.11
5.4.450.0070.05019.11
5.4.440.0030.05319.46
5.4.430.0000.07019.42
5.4.420.0130.07319.46
5.4.410.0070.08019.37
5.4.400.0030.08018.92
5.4.390.0070.07319.14
5.4.380.0030.08318.79
5.4.370.0100.05019.14
5.4.360.0200.04019.11
5.4.350.0070.04019.18
5.4.340.0000.04719.18
5.4.320.0000.04018.79
5.4.310.0030.04019.18
5.4.300.0030.04019.08
5.4.290.0000.04019.17
5.4.280.0000.04019.14
5.4.270.0000.04019.17
5.4.260.0030.04318.80
5.4.250.0000.04019.14
5.4.240.0070.03319.13
5.4.230.0030.03718.91
5.4.220.0100.03019.17
5.4.210.0030.03719.11
5.4.200.0000.04018.80
5.4.190.0030.03719.18
5.4.180.0100.03019.14
5.4.170.0000.04018.93
5.4.160.0030.03719.16
5.4.150.0070.03318.75
5.4.140.0000.03716.38
5.4.130.0000.03716.32
5.4.120.0030.04016.25
5.4.110.0070.03316.61
5.4.100.0000.04016.27
5.4.90.0000.03716.15
5.4.80.0030.04316.23
5.4.70.0070.06716.38
5.4.60.0030.06016.26
5.4.50.0030.04016.38
5.4.40.0070.05716.22
5.4.30.0100.06716.25
5.4.20.0000.06716.39
5.4.10.0100.05716.21
5.4.00.0100.06715.71
5.3.290.0070.03314.58
5.3.280.0070.03714.68
5.3.270.0070.03314.39
5.3.260.0070.03314.55
5.3.250.0070.03314.55
5.3.240.0000.04014.52
5.3.230.0030.03714.52
5.3.220.0000.04714.49
5.3.210.0070.04014.50
5.3.200.0000.04014.50
5.3.190.0030.04314.50
5.3.180.0000.04014.50
5.3.170.0130.07014.52
5.3.160.0070.04314.52
5.3.150.0100.07014.50
5.3.140.0070.06714.37
5.3.130.0170.06314.44
5.3.120.0070.07714.62
5.3.110.0030.08014.46
5.3.100.0000.04713.82
5.3.90.0100.07013.94
5.3.80.0070.07313.99
5.3.70.0030.04713.98
5.3.60.0100.07313.98
5.3.50.0100.03713.77
5.3.40.0100.07313.90
5.3.30.0200.06313.88
5.3.20.0100.06713.65
5.3.10.0100.06313.58
5.3.00.0070.04713.58
5.2.170.0030.05311.08
5.2.160.0130.02711.15
5.2.150.0070.03011.23
5.2.140.0000.04311.08
5.2.130.0200.03010.95
5.2.120.0200.04711.11
5.2.110.0000.06710.92
5.2.100.0030.04011.07
5.2.90.0030.03010.99
5.2.80.0030.06010.94
5.2.70.0030.03710.98
5.2.60.0070.06011.00
5.2.50.0100.05711.00
5.2.40.0100.05710.97
5.2.30.0100.03010.95
5.2.20.0030.05010.78
5.2.10.0070.05710.78
5.2.00.0030.05710.63
5.1.60.0030.05010.00
5.1.50.0070.04710.12
5.1.40.0030.0309.95
5.1.30.0030.03010.47
5.1.20.0100.05710.35
5.1.10.0030.03710.02
5.1.00.0070.05310.09
5.0.50.0030.0508.56
5.0.40.0030.0408.45
5.0.30.0000.0708.23
5.0.20.0030.0408.33
5.0.10.0030.0478.31
5.0.00.0030.0638.13
4.4.90.0000.0336.88
4.4.80.0030.0176.88
4.4.70.0030.0236.88
4.4.60.0030.0276.88
4.4.50.0070.0236.88
4.4.40.0000.0306.88
4.4.30.0070.0176.88
4.4.20.0070.0276.88
4.4.10.0000.0406.88
4.4.00.0100.0406.88
4.3.110.0100.0276.88
4.3.100.0030.0276.88
4.3.90.0030.0336.88
4.3.80.0030.0436.88
4.3.70.0070.0236.88
4.3.60.0000.0176.88
4.3.50.0030.0206.88
4.3.40.0000.0506.88
4.3.30.0000.0276.88
4.3.20.0000.0206.88
4.3.10.0000.0336.88
4.3.00.0000.0376.88

preferences:
49.34 ms | 401 KiB | 5 Q