3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = sha1("985764"); echo $str."\n"; echo count_chars( $str, 3);

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)
8.3.60.0100.00316.38
8.3.50.0100.00821.86
8.3.40.0110.00418.59
8.3.30.0100.00318.72
8.3.20.0030.01620.25
8.3.10.0060.00923.61
8.3.00.0080.00020.58
8.2.180.0040.01116.38
8.2.170.0110.00422.96
8.2.160.0140.00022.11
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00420.98
8.2.110.0060.00322.15
8.2.100.0110.00017.66
8.2.90.0050.00319.25
8.2.80.0050.00317.97
8.2.70.0080.00017.50
8.2.60.0000.00817.93
8.2.50.0040.00418.07
8.2.40.0040.00419.14
8.2.30.0040.00417.96
8.2.20.0000.00817.55
8.2.10.0040.00417.55
8.2.00.0040.00417.67
8.1.280.0110.01125.92
8.1.270.0040.00423.99
8.1.260.0060.00326.35
8.1.250.0070.00028.09
8.1.240.0100.00723.79
8.1.230.0000.01218.99
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0060.00317.35
8.1.190.0030.00517.53
8.1.180.0000.00818.10
8.1.170.0000.00818.47
8.1.160.0050.00321.94
8.1.150.0040.00418.55
8.1.140.0070.00017.44
8.1.130.0070.00017.81
8.1.120.0000.00717.30
8.1.110.0050.00317.41
8.1.100.0000.00717.27
8.1.90.0040.00417.40
8.1.80.0040.00417.31
8.1.70.0030.00317.33
8.1.60.0040.00417.48
8.1.50.0050.00317.27
8.1.40.0000.00717.46
8.1.30.0050.00317.52
8.1.20.0000.00717.47
8.1.10.0050.00217.34
8.1.00.0040.00717.45
8.0.300.0000.00718.77
8.0.290.0040.00417.18
8.0.280.0000.00818.43
8.0.270.0000.00917.19
8.0.260.0060.00016.68
8.0.250.0030.00316.85
8.0.240.0000.01016.79
8.0.230.0050.00216.93
8.0.220.0070.00016.88
8.0.210.0000.00716.80
8.0.200.0000.00616.95
8.0.190.0060.00316.87
8.0.180.0050.00316.95
8.0.170.0040.00416.89
8.0.160.0040.00416.97
8.0.150.0040.00416.81
8.0.140.0030.00416.80
8.0.130.0000.00513.27
8.0.120.0000.00816.78
8.0.110.0030.00416.88
8.0.100.0080.00016.82
8.0.90.0000.00716.68
8.0.80.0070.01116.92
8.0.70.0000.00716.74
8.0.60.0000.00716.86
8.0.50.0040.00416.87
8.0.30.0090.01217.13
8.0.20.0100.00917.40
8.0.10.0000.00716.95
8.0.00.0110.00916.69
7.4.330.0020.00215.00
7.4.320.0000.00616.38
7.4.300.0040.00416.55
7.4.290.0000.00816.39
7.4.280.0000.00616.42
7.4.270.0060.00016.34
7.4.260.0000.00716.43
7.4.250.0030.00316.38
7.4.240.0040.00416.53
7.4.230.0030.00316.18
7.4.220.0090.00916.60
7.4.210.0080.00716.47
7.4.200.0000.00816.54
7.4.190.0040.00416.56
7.4.160.0120.00616.27
7.4.150.0110.00817.40
7.4.140.0100.01017.86
7.4.130.0110.00816.41
7.4.120.0120.00816.50
7.4.110.0100.00716.26
7.4.100.0150.00716.40
7.4.90.0130.00616.50
7.4.80.0080.00816.50
7.4.70.0100.01016.44
7.4.60.0090.00716.46
7.4.50.0030.00516.30
7.4.40.0040.00822.77
7.4.30.0100.00616.39
7.4.00.0080.00814.98
7.3.330.0030.00313.12
7.3.320.0050.00013.18
7.3.310.0000.00615.96
7.3.300.0000.00716.18
7.3.290.0120.00916.23
7.3.280.0100.00716.22
7.3.270.0090.00917.40
7.3.260.0110.00716.44
7.3.250.0100.01016.42
7.3.240.0070.01016.37
7.3.230.0100.00716.39
7.3.210.0100.00716.23
7.3.200.0100.00719.39
7.3.190.0130.00316.23
7.3.180.0130.00616.16
7.3.170.0090.00616.27
7.3.160.0130.00416.45
7.3.120.0100.00314.61
7.3.10.0050.01016.22
7.3.00.0090.00916.23
7.2.330.0100.01516.39
7.2.320.0030.01916.73
7.2.310.0140.00316.68
7.2.300.0150.00316.70
7.2.290.0060.01316.67
7.2.130.0090.00616.32
7.2.120.0040.01216.80
7.2.110.0100.00716.64
7.2.100.0070.01016.54
7.2.90.0060.01016.87
7.2.80.0070.00416.55
7.2.70.0070.01316.71
7.2.60.0080.00816.66
7.2.50.0030.01116.64
7.2.40.0050.01516.66
7.2.30.0190.00816.70
7.2.20.0200.00316.68
7.2.10.0070.01016.63
7.2.00.0080.00817.92
7.1.250.0060.00915.40
7.1.100.0030.00618.05
7.1.70.0060.00317.25
7.1.60.0060.01919.22
7.1.50.0070.00316.86
7.1.00.0030.07322.27
7.0.200.0030.00516.66
7.0.140.0070.07022.10
7.0.60.0070.08019.96
7.0.50.0070.03717.82
7.0.40.0100.05720.20
7.0.30.0370.05020.13
7.0.20.0330.07320.19
7.0.10.0370.05720.04
7.0.00.0100.08020.03
5.6.280.0030.07321.06
5.6.210.0130.08020.72
5.6.200.0030.08318.21
5.6.190.0070.07020.54
5.6.180.0070.04020.61
5.6.170.0230.08320.50
5.6.160.0070.06720.54
5.6.150.0030.08318.18
5.6.140.0030.08318.16
5.6.130.0130.08018.11
5.6.120.0030.04021.01
5.6.110.0030.04720.98
5.6.100.0070.04021.13
5.6.90.0070.06720.87
5.6.80.0070.03720.25
5.6.70.4100.04020.34
5.5.350.0030.06320.48
5.5.340.0100.07318.01
5.5.330.0070.08720.40
5.5.320.0000.05320.29
5.5.310.0270.08720.21
5.5.300.0100.03717.97
5.5.290.0030.07717.91
5.5.280.0030.04320.87
5.5.270.0100.08320.83
5.5.260.0030.06720.76
5.5.250.0100.08020.57
5.5.240.0100.05020.25
5.4.450.0700.05319.27
5.4.440.0630.03719.39
5.4.430.0700.04019.14
5.4.420.0700.03719.23
5.4.410.0330.03719.11
5.4.400.0400.05318.69
5.4.390.0300.05318.49
5.4.380.0800.06018.57
5.4.370.0100.05318.56
5.4.360.0200.04718.72
5.4.350.0170.05018.68
5.4.340.0130.05318.59
5.4.320.0070.03412.45
5.4.310.0070.03812.45
5.4.300.0060.03912.45
5.4.290.0070.03912.45
5.4.280.0210.05512.32
5.4.270.0130.05512.32
5.4.260.0120.05512.32
5.4.250.0110.05712.32
5.4.240.0340.09112.32
5.4.230.0140.05412.31
5.4.220.0110.05612.31
5.4.210.0080.04812.31
5.4.200.0100.05812.31
5.4.190.0110.05312.30
5.4.180.0060.04212.30
5.4.170.0110.04112.32
5.4.160.0110.04212.32
5.4.150.0160.05012.31
5.4.140.0120.04912.00
5.4.130.0080.05511.98
5.4.120.0130.03911.94
5.4.110.0290.08511.93
5.4.100.0080.03811.94
5.4.90.0130.03711.93
5.4.80.0090.03611.93
5.4.70.0110.04711.93
5.4.60.0090.04811.93
5.4.50.0090.04211.93
5.4.40.0110.05711.92
5.4.30.0140.04011.92
5.4.20.0130.05111.92
5.4.10.0110.04911.92
5.4.00.0110.06011.41
5.3.290.0060.03812.80
5.3.280.0150.05512.71
5.3.270.0120.05312.73
5.3.260.0090.05112.72
5.3.250.0100.03912.71
5.3.240.0120.05012.72
5.3.230.0100.04112.71
5.3.220.0060.04112.68
5.3.210.0090.05412.68
5.3.200.0180.05412.68
5.3.190.0140.05512.68
5.3.180.0080.05312.68
5.3.170.0110.05312.67
5.3.160.0100.05612.67
5.3.150.0080.05312.68
5.3.140.0100.05012.66
5.3.130.0120.05012.66
5.3.120.0080.04112.66
5.3.110.0160.04012.66
5.3.100.0150.04912.12
5.3.90.0120.03712.08
5.3.80.0070.05412.08
5.3.70.0100.05912.07
5.3.60.0130.05212.06
5.3.50.0090.06012.00
5.3.40.0130.05812.00
5.3.30.0130.05311.94
5.3.20.0090.05611.70
5.3.10.0100.05611.67
5.3.00.0080.05311.66
5.2.170.0100.0399.15
5.2.160.0070.0429.15
5.2.150.0080.0469.15
5.2.140.0130.0539.15
5.2.130.0050.0429.11
5.2.120.0050.0349.11
5.2.110.0100.0279.11
5.2.100.0080.0319.11
5.2.90.0070.0339.11
5.2.80.0090.0359.11
5.2.70.0080.0289.11
5.2.60.0070.0309.05
5.2.50.0060.0379.03
5.2.40.0080.0289.00
5.2.30.0100.0378.98
5.2.20.0080.0349.00
5.2.10.0090.0348.91
5.2.00.0040.0348.77
5.1.60.0020.0278.05
5.1.50.0060.0258.05
5.1.40.0060.0268.04
5.1.30.0040.0358.38
5.1.20.0120.0408.41
5.1.10.0080.0328.14
5.1.00.0070.0368.13
5.0.50.0100.0246.61
5.0.40.0050.0266.46
5.0.30.0050.0476.28
5.0.20.0050.0286.25
5.0.10.0060.0326.23
5.0.00.0070.0436.22
4.4.90.0040.0274.78
4.4.80.0070.0234.75
4.4.70.0030.0244.75
4.4.60.0030.0294.75
4.4.50.0080.0294.77
4.4.40.0030.0294.71
4.4.30.0060.0124.76
4.4.20.0020.0184.84
4.4.10.0030.0164.85
4.4.00.0020.0284.75
4.3.110.0050.0244.66
4.3.100.0040.0234.66
4.3.90.0060.0174.63
4.3.80.0030.0334.58
4.3.70.0020.0214.63
4.3.60.0020.0234.63
4.3.50.0030.0284.62
4.3.40.0040.0364.54
4.3.30.0060.0133.28
4.3.20.0040.0153.26
4.3.10.0030.0193.23
4.3.00.0030.01715.47

preferences:
48.65 ms | 401 KiB | 5 Q