3v4l.org

run code in 300+ PHP versions simultaneously
<?php // Everything you enter here will be executed by our servers. Try it! $a = array(); for ($i = 0; $i < 20; $i++) { $a[] = (int) sprintf('%02d', $i); } echo implode($a, ',');

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)
8.3.60.0070.01016.63
8.3.50.0070.01121.94
8.3.40.0140.00418.80
8.3.30.0070.00719.04
8.3.20.0040.00420.39
8.3.10.0040.00423.48
8.3.00.0040.00419.38
8.2.180.0090.00618.51
8.2.170.0100.01022.96
8.2.160.0070.00720.52
8.2.150.0070.00024.18
8.2.140.0040.00424.66
8.2.130.0070.00726.16
8.2.120.0070.00322.13
8.2.110.0040.00422.17
8.2.100.0060.00618.03
8.2.90.0080.00018.84
8.2.80.0040.00417.97
8.2.70.0090.00317.50
8.2.60.0080.00017.93
8.2.50.0040.00418.07
8.2.40.0000.00819.88
8.2.30.0000.00717.98
8.2.20.0000.00817.75
8.2.10.0030.00619.84
8.2.00.0070.00317.68
8.1.280.0040.01125.92
8.1.270.0060.00323.99
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0070.01018.95
8.1.230.0110.00018.97
8.1.220.0000.00817.74
8.1.210.0050.00318.77
8.1.200.0030.00617.35
8.1.190.0000.00717.53
8.1.180.0000.00818.10
8.1.170.0030.00518.56
8.1.160.0000.00721.89
8.1.150.0070.00418.58
8.1.140.0060.00317.39
8.1.130.0000.00717.87
8.1.120.0040.00417.40
8.1.110.0040.00417.38
8.1.100.0030.00317.38
8.1.90.0050.00217.46
8.1.80.0080.00017.48
8.1.70.0030.00317.45
8.1.60.0050.00317.65
8.1.50.0030.00517.55
8.1.40.0000.00717.40
8.1.30.0030.00517.60
8.1.20.0000.00717.57
8.1.10.0000.00717.57
8.1.00.0040.00417.42
8.0.300.0090.00018.77
8.0.290.0040.00416.80
8.0.280.0040.00418.23
8.0.270.0000.00717.09
8.0.260.0030.00517.20
8.0.250.0040.00416.93
8.0.240.0060.00316.90
8.0.230.0000.00716.95
8.0.220.0040.00416.81
8.0.210.0040.00416.88
8.0.200.0070.00016.96
8.0.190.0040.00416.97
8.0.180.0040.00416.85
8.0.170.0030.00516.86
8.0.160.0000.00716.79
8.0.150.0040.00416.88
8.0.140.0040.00416.87
8.0.130.0000.00613.29
8.0.120.0000.00716.89
8.0.110.0050.00216.79
8.0.100.0070.00016.88
8.0.90.0030.00516.77
8.0.80.0030.01316.83
8.0.70.0050.00216.86
8.0.60.0070.00016.92
8.0.50.0000.00716.95
8.0.30.0100.00817.18
8.0.20.0140.00417.40
8.0.10.0040.00416.89
8.0.00.0100.00816.77
7.4.330.0030.00315.00
7.4.320.0000.00816.59
7.4.300.0000.00616.52
7.4.290.0000.00716.55
7.4.280.0050.00216.52
7.4.270.0040.00416.62
7.4.260.0000.00716.38
7.4.250.0000.00716.48
7.4.240.0020.00516.45
7.4.230.0070.00016.63
7.4.220.0100.00716.55
7.4.210.0100.00716.52
7.4.200.0000.00716.51
7.4.190.0080.00016.46
7.4.160.0130.00316.58
7.4.150.0040.01517.40
7.4.140.0110.00717.86
7.4.130.0120.00916.39
7.4.120.0080.00916.45
7.4.110.0100.01316.52
7.4.100.0120.00616.52
7.4.90.0100.00716.67
7.4.80.0160.00519.39
7.4.70.0120.00616.67
7.4.60.0120.00616.48
7.4.50.0020.00216.57
7.4.40.0030.01022.77
7.4.30.0060.00916.49
7.4.00.0090.00715.08
7.3.330.0050.00013.18
7.3.320.0000.00613.11
7.3.310.0030.00316.24
7.3.300.0030.00316.11
7.3.290.0120.00316.31
7.3.280.0100.00816.29
7.3.270.0070.01017.40
7.3.260.0100.00716.46
7.3.250.0090.00916.50
7.3.240.0100.01316.42
7.3.230.0060.00916.62
7.3.210.0040.01416.47
7.3.200.0070.01119.39
7.3.190.0150.00716.50
7.3.180.0070.01016.35
7.3.170.0100.00716.54
7.3.160.0150.00616.38
7.3.120.0040.01214.78
7.3.110.0030.01315.00
7.3.100.0100.00714.97
7.3.90.0040.00714.51
7.3.80.0120.00614.76
7.3.70.0030.00514.87
7.3.60.0130.00014.83
7.3.50.0040.01114.90
7.3.40.0040.00414.82
7.3.30.0070.00714.57
7.3.20.0090.00616.59
7.3.10.0040.01116.68
7.3.00.0070.00316.54
7.2.330.0060.01216.62
7.2.320.0080.01616.61
7.2.310.0040.01216.34
7.2.300.0000.01716.33
7.2.290.0000.02016.55
7.2.250.0130.00614.60
7.2.240.0070.01415.20
7.2.230.0070.00715.12
7.2.220.0000.01415.24
7.2.210.0090.00615.20
7.2.200.0100.00614.95
7.2.190.0040.01115.01
7.2.180.0090.00615.13
7.2.170.0040.01114.76
7.2.00.0040.00819.34
7.1.330.0030.01215.81
7.1.320.0000.01415.93
7.1.310.0070.00715.96
7.1.300.0000.01215.73
7.1.290.0040.00415.75
7.1.280.0120.00015.48
7.1.270.0040.01115.72
7.1.260.0030.00515.95
7.1.100.0060.00618.14
7.1.70.0030.00817.10
7.1.60.0110.01419.46
7.1.50.0110.01117.03
7.1.00.0130.06722.25
7.0.200.0000.00916.84
7.0.140.0130.06322.18
7.0.70.0000.04721.64
7.0.60.0030.07722.14
7.0.50.0030.08022.47
7.0.40.0070.08320.32
7.0.30.0070.08320.31
7.0.20.0070.08020.36
7.0.10.0100.07720.23
7.0.00.0000.08720.34
5.6.280.0030.07321.13
5.6.220.0070.04720.70
5.6.210.0000.08320.68
5.6.200.0070.06021.17
5.6.190.0130.07720.93
5.6.180.0070.08021.05
5.6.170.0100.07720.96
5.6.160.0070.06021.01
5.6.150.0200.05021.04
5.6.140.0100.07020.98
5.6.130.0030.08721.08
5.6.120.0000.05720.94
5.6.110.0070.05321.12
5.6.100.0070.06721.06
5.6.90.0000.07020.93
5.6.80.0000.07020.40
5.6.70.0030.08320.38
5.6.60.0100.07020.41
5.6.50.0030.07020.48
5.6.40.0070.07320.43
5.6.30.0170.06320.25
5.6.20.0070.07720.39
5.6.10.0030.06020.36
5.6.00.0100.07020.38
5.5.360.0070.08020.43
5.5.350.0030.07020.39
5.5.340.0030.09020.93
5.5.330.0130.07720.90
5.5.320.0070.08020.90
5.5.310.0100.07720.86
5.5.300.0100.07720.63
5.5.290.0030.05720.88
5.5.280.0130.07320.82
5.5.270.0030.04020.63
5.5.260.0030.07020.91
5.5.250.0030.08320.72
5.5.240.0030.08020.14
5.5.230.0100.04720.18
5.5.220.0070.07320.23
5.5.210.0000.05720.29
5.5.200.0070.07320.21
5.5.190.0030.08020.10
5.5.180.0030.06720.17
5.5.160.0070.07720.27
5.5.150.0070.07020.27
5.5.140.0030.07320.21
5.5.130.0070.06020.20
5.5.120.0100.07320.17
5.5.110.0030.05720.22
5.5.100.0000.08720.07
5.5.90.0100.07019.94
5.5.80.0100.07320.06
5.5.70.0070.07320.05
5.5.60.0100.05320.15
5.5.50.0030.05320.05
5.5.40.0030.08020.09
5.5.30.0030.07719.99
5.5.20.0030.06020.14
5.5.10.0070.08020.10
5.5.00.0070.05020.01
5.4.450.0000.04319.27
5.4.440.0000.06019.36
5.4.430.0000.08319.46
5.4.420.0070.07319.37
5.4.410.0000.05319.19
5.4.400.0070.06719.03
5.4.390.0000.08718.90
5.4.380.0000.04319.00
5.4.370.0030.04318.95
5.4.360.0070.08019.07
5.4.350.0000.08019.06
5.4.340.0070.06018.78
5.4.320.0100.05319.13
5.4.310.0030.06019.09
5.4.300.0100.05318.96
5.4.290.0030.07319.03
5.4.280.0030.06319.14
5.4.270.0000.08319.02
5.4.260.0030.07018.96
5.4.250.0070.07719.04
5.4.240.0070.05318.75
5.4.230.0030.07019.11
5.4.220.0100.07719.11
5.4.210.0000.07318.94
5.4.200.0130.06719.12
5.4.190.0030.05719.22
5.4.180.0070.07718.88
5.4.170.0100.07019.02
5.4.160.0030.06019.01
5.4.150.0030.06718.95
5.4.140.0070.03716.13
5.4.130.0000.07716.26
5.4.120.0100.03716.11
5.4.110.0000.04316.42
5.4.100.0030.05016.38
5.4.90.0070.06716.43
5.4.80.0100.07016.24
5.4.70.0030.07016.41
5.4.60.0070.07016.29
5.4.50.0070.07316.23
5.4.40.0030.07316.33
5.4.30.0030.07316.23
5.4.20.0070.05316.22
5.4.10.0030.07316.18
5.4.00.0070.07015.82
5.3.290.0070.05314.67
5.3.280.0000.05714.55
5.3.270.0070.07714.56
5.3.260.0000.07014.58
5.3.250.0000.06714.54
5.3.240.0030.07714.59
5.3.230.0000.07314.59
5.3.220.0070.05714.56
5.3.210.0030.05314.54
5.3.200.0000.08314.43
5.3.190.0070.05314.55
5.3.180.0030.07314.57
5.3.170.0070.06714.39
5.3.160.0100.07014.55
5.3.150.0100.06314.53
5.3.140.0030.08014.37
5.3.130.0000.05014.42
5.3.120.0030.06014.53
5.3.110.0030.07714.53
5.3.100.0030.05713.99
5.3.90.0030.07314.02
5.3.80.0070.07314.01
5.3.70.0030.06313.87
5.3.60.0030.05013.85
5.3.50.0000.05013.87
5.3.40.0000.07313.85
5.3.30.0030.05713.87
5.3.20.0000.07713.64
5.3.10.0030.05313.52
5.3.00.0070.07013.49
5.2.170.0030.04711.17
5.2.160.0030.02710.98
5.2.150.0030.06311.21
5.2.140.0030.05711.16
5.2.130.0030.06010.96
5.2.120.0030.06011.12
5.2.110.0070.05711.14
5.2.100.0100.05711.11
5.2.90.0030.06011.10
5.2.80.0030.06311.13
5.2.70.0030.06011.14
5.2.60.0000.05011.04
5.2.50.0000.06711.05
5.2.40.0030.06011.06
5.2.30.0100.05310.96
5.2.20.0100.05311.00
5.2.10.0070.05710.96
5.2.00.0070.07010.96
5.1.60.0000.05310.96
5.1.50.0000.04710.96
5.1.40.0070.04010.96
5.1.30.0000.06010.96
5.1.20.0030.04010.96
5.1.10.0030.05710.96
5.1.00.0070.02310.96
5.0.50.0000.02710.96
5.0.40.0030.04310.96
5.0.30.0030.04310.96
5.0.20.0000.03010.96
5.0.10.0000.04010.96
5.0.00.0000.05010.96
4.4.90.0000.02310.96
4.4.80.0000.03010.96
4.4.70.0000.03710.96
4.4.60.0030.03310.96
4.4.50.0070.03010.96
4.4.40.0000.04710.96
4.4.30.0000.03010.96
4.4.20.0000.03010.96
4.4.10.0000.02010.96
4.4.00.0030.04710.96
4.3.110.0030.03010.96
4.3.100.0030.02310.96
4.3.90.0030.02010.96
4.3.80.0000.04010.96
4.3.70.0000.03010.96
4.3.60.0000.03310.96
4.3.50.0000.03710.96
4.3.40.0100.04310.96
4.3.30.0000.03310.96
4.3.20.0000.04010.96
4.3.10.0000.03710.96
4.3.00.0030.03310.96

preferences:
64.2 ms | 401 KiB | 5 Q