3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo ord('А').PHP_EOL; echo chr(48).PHP_EOL;

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)
8.3.60.0100.00718.18
8.3.50.0130.00621.92
8.3.40.0040.01118.63
8.3.30.0140.00018.79
8.3.20.0080.00020.01
8.3.10.0070.00023.67
8.3.00.0030.00520.48
8.2.180.0120.00318.16
8.2.170.0110.00422.96
8.2.160.0070.00722.13
8.2.150.0030.00624.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0030.00622.32
8.2.110.0060.00319.21
8.2.100.0070.00417.78
8.2.90.0000.00718.22
8.2.80.0050.00317.97
8.2.70.0050.00317.80
8.2.60.0040.00417.80
8.2.50.0040.00418.10
8.2.40.0040.00420.45
8.2.30.0000.00817.97
8.2.20.0070.00017.39
8.2.10.0040.00417.48
8.2.00.0040.00417.53
8.1.280.0070.01025.92
8.1.270.0030.00523.92
8.1.260.0070.00026.35
8.1.250.0000.00728.09
8.1.240.0090.00022.42
8.1.230.0000.01120.89
8.1.220.0030.00517.74
8.1.210.0030.00618.77
8.1.200.0030.00617.23
8.1.190.0060.00317.11
8.1.180.0030.00618.10
8.1.170.0040.00418.49
8.1.160.0080.00021.79
8.1.150.0070.00018.41
8.1.140.0000.00717.31
8.1.130.0070.00017.67
8.1.120.0030.00317.33
8.1.110.0030.00717.31
8.1.100.0040.00417.34
8.1.90.0040.00417.20
8.1.80.0000.00717.29
8.1.70.0070.00017.29
8.1.60.0040.00417.32
8.1.50.0080.00017.42
8.1.40.0070.00017.25
8.1.30.0000.00817.43
8.1.20.0040.00417.40
8.1.10.0000.00817.43
8.1.00.0000.00717.26
8.0.300.0050.00319.86
8.0.290.0000.00816.63
8.0.280.0000.00818.39
8.0.270.0030.00317.11
8.0.260.0060.00016.63
8.0.250.0070.00016.78
8.0.240.0000.00716.78
8.0.230.0000.00716.73
8.0.220.0030.00316.69
8.0.210.0000.00716.76
8.0.200.0030.00316.87
8.0.190.0080.00016.70
8.0.180.0000.00716.67
8.0.170.0000.00716.82
8.0.160.0050.00216.66
8.0.150.0000.00716.70
8.0.140.0040.00416.61
8.0.130.0000.00613.21
8.0.120.0040.00416.60
8.0.110.0040.00416.82
8.0.100.0070.00016.65
8.0.90.0040.00416.76
8.0.80.0110.00516.78
8.0.70.0050.00316.66
8.0.60.0070.00016.80
8.0.50.0040.00416.87
8.0.30.0060.01216.97
8.0.20.0110.00817.40
8.0.10.0040.00416.77
8.0.00.0170.00516.75
7.4.330.0000.00515.03
7.4.320.0000.00616.31
7.4.300.0030.00316.38
7.4.290.0070.00316.45
7.4.280.0000.00716.45
7.4.270.0030.00316.34
7.4.260.0040.00416.47
7.4.250.0040.00416.31
7.4.240.0020.00516.30
7.4.230.0040.00416.18
7.4.220.0150.00316.49
7.4.210.0090.00516.40
7.4.200.0000.00716.20
7.4.190.0030.00316.59
7.4.160.0070.01016.50
7.4.150.0130.00617.40
7.4.140.0090.00817.86
7.4.130.0030.01416.41
7.4.120.0080.00916.32
7.4.110.0090.00916.42
7.4.100.0140.00916.30
7.4.90.0160.00616.43
7.4.80.0030.01316.35
7.4.70.0140.00316.17
7.4.60.0060.00916.31
7.4.50.0040.00416.18
7.4.40.0060.00622.77
7.4.30.0130.00316.40
7.4.00.0100.00714.90
7.3.330.0000.00513.04
7.3.320.0000.00612.96
7.3.310.0060.00016.18
7.3.300.0030.00316.03
7.3.290.0040.01116.09
7.3.280.0130.00316.12
7.3.270.0120.00617.40
7.3.260.0070.01016.11
7.3.250.0120.00716.21
7.3.240.0070.01116.28
7.3.230.0130.00716.44
7.3.210.0140.00316.19
7.3.200.0060.01219.39
7.3.190.0160.00716.38
7.3.180.0060.01216.10
7.3.170.0090.00616.50
7.3.160.0140.00316.52
7.3.120.0100.00714.65
7.3.110.0060.00914.77
7.3.100.0030.01014.63
7.3.90.0100.00314.85
7.3.80.0070.01014.61
7.3.70.0060.00914.64
7.3.60.0040.01114.82
7.3.50.0100.00314.62
7.3.40.0030.01014.32
7.3.30.0080.00614.58
7.3.20.0060.00916.28
7.3.10.0100.00016.45
7.3.00.0070.01016.73
7.2.330.0150.00416.33
7.2.320.0060.01016.64
7.2.310.0100.00716.51
7.2.300.0130.00616.35
7.2.290.0070.01016.57
7.2.240.0030.01314.96
7.2.230.0060.00314.83
7.2.220.0100.00315.12
7.2.210.0030.01315.10
7.2.200.0110.00314.83
7.2.190.0030.00914.73
7.2.180.0070.01014.94
7.2.170.0030.01314.90
7.2.160.0000.01414.85
7.2.150.0110.00416.66
7.2.140.0060.00916.62
7.2.130.0000.01416.77
7.2.120.0100.00316.53
7.2.110.0100.00316.60
7.2.100.0000.01216.80
7.2.90.0080.00816.95
7.2.80.0070.00716.64
7.2.70.0070.00716.58
7.2.60.0070.00716.23
7.2.50.0000.01716.57
7.2.40.0030.00916.77
7.2.30.0030.00916.85
7.2.20.0030.01416.31
7.2.10.0030.01016.82
7.2.00.0000.01418.00
7.1.330.0000.01515.55
7.1.320.0000.00815.67
7.1.310.0080.00615.68
7.1.300.0070.00015.70
7.1.290.0040.00415.78
7.1.280.0060.00615.49
7.1.270.0140.00015.66
7.1.260.0030.01015.53
7.1.250.0060.00615.39
7.1.100.0080.00317.62
7.1.70.0030.00716.66
7.1.60.0190.00619.29
7.1.50.0140.01016.83
7.1.00.0030.07722.32
7.0.200.0080.00316.58
7.0.140.0030.07321.95
7.0.100.0030.04320.16
7.0.90.0070.09319.90
7.0.80.0000.08019.93
7.0.70.0230.09319.96
7.0.60.0030.04020.07
7.0.50.0130.05020.35
7.0.40.0070.04020.11
7.0.30.0070.05320.09
7.0.20.0030.04320.05
7.0.10.0070.05020.10
7.0.00.0030.09020.18
5.6.280.0000.07721.02
5.6.250.0100.08320.55
5.6.240.0130.04320.63
5.6.230.0000.07720.65
5.6.220.0100.03320.50
5.6.210.0030.07020.56
5.6.200.0070.07321.02
5.6.190.0030.08020.98
5.6.180.0000.07721.02
5.6.170.0030.05721.06
5.6.160.0070.05021.16
5.6.150.0070.06021.02
5.6.140.0030.08321.16
5.6.130.0070.06721.07
5.6.120.0030.08321.12
5.6.110.0130.04321.04
5.6.100.0230.05721.03
5.6.90.0030.04320.98
5.6.80.0030.04720.45
5.6.70.0100.06720.29
5.6.60.0030.05020.53
5.6.50.0130.03720.46
5.6.40.0000.07320.46
5.6.30.0030.04720.37
5.6.20.0170.06320.43
5.6.10.0130.05320.42
5.6.00.0030.05020.44
5.5.380.0130.06320.41
5.5.370.0070.05320.34
5.5.360.0100.06720.32
5.5.350.0100.07720.44
5.5.340.0070.04320.79
5.5.330.0030.06320.75
5.5.320.0100.07320.86
5.5.310.0070.08020.79
5.5.300.0070.06020.82
5.5.290.0100.08320.92
5.5.280.0170.06320.88
5.5.270.0030.07320.74
5.5.260.0100.07320.71
5.5.250.0030.05020.63
5.5.240.0100.03720.18
5.5.230.0070.07720.26
5.5.220.0200.06720.10
5.5.210.0000.06020.17
5.5.200.0030.04020.17
5.5.190.0000.04320.13
5.5.180.0100.06720.25
5.5.160.0070.06020.07
5.5.150.0030.07320.22
5.5.140.0070.07020.24
5.5.130.0070.03720.09
5.5.120.0130.05320.27
5.5.110.0070.08020.18
5.5.100.0030.04020.01
5.5.90.0100.07720.06
5.5.80.0070.06319.96
5.5.70.0030.03720.14
5.5.60.0000.04020.09
5.5.50.0100.07320.09
5.5.40.0100.05320.04
5.5.30.0070.03320.04
5.5.20.0000.07720.08
5.5.10.0000.08320.04
5.5.00.0000.04320.10
5.4.450.0070.07719.30
5.4.440.0130.07019.37
5.4.430.0000.08319.30
5.4.420.0100.04319.22
5.4.410.0030.05319.25
5.4.400.0030.07718.98
5.4.390.0100.07319.05
5.4.380.0070.04319.17
5.4.370.0000.08019.23
5.4.360.0070.05319.04
5.4.350.0070.07718.81
5.4.340.0130.04319.11
5.4.320.0030.08019.07
5.4.310.0070.07719.04
5.4.300.0030.06018.80
5.4.290.0100.05018.97
5.4.280.0100.07018.96
5.4.270.0000.08318.97
5.4.260.0000.04018.78
5.4.250.0100.03319.11
5.4.240.0070.07018.84
5.4.230.0070.07319.13
5.4.220.0070.07318.95
5.4.210.0100.03018.81
5.4.200.0000.04019.13
5.4.190.0130.06719.11
5.4.180.0070.04319.22
5.4.170.0070.07018.93
5.4.160.0000.04719.20
5.4.150.0070.07718.92
5.4.140.0030.08016.30
5.3.290.0170.03715.60
5.3.280.0030.06715.60
5.3.270.0000.06315.60
5.3.260.0130.06715.60
5.3.250.0000.06315.60
5.3.240.0130.07015.60

preferences:
30.46 ms | 401 KiB | 5 Q