3v4l.org

run code in 300+ PHP versions simultaneously
<?php $data = "ejIjSS3Fh5GSYG3hALUII53AeIR55ej3LeeAeSjReS5jRjeeG3GL5hLShhFS5h5GUAheRISFSO5IOIIAGFGGAS3eh5h5FjLe33Ueje3h35jIjjhj5L5j53A3"; $a=(count_chars($data, 1)); asort($a); print_r($a); foreach ($a as $i => $val) { echo "There were $val instance(s) of \"" , chr($i) , "\" in the string.\n"; } ?>

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)
8.3.60.0110.00418.30
8.3.50.0090.00621.98
8.3.40.0070.00718.47
8.3.30.0000.01418.96
8.3.20.0040.00420.38
8.3.10.0000.00822.10
8.3.00.0000.00722.52
8.2.180.0110.01116.63
8.2.170.0110.00422.96
8.2.160.0070.00718.91
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0080.00017.75
8.2.110.0100.00622.26
8.2.100.0070.00417.84
8.2.90.0000.00719.05
8.2.80.0030.00617.97
8.2.70.0040.00417.50
8.2.60.0040.00417.93
8.2.50.0030.00518.07
8.2.40.0100.00318.09
8.2.30.0050.00317.98
8.2.20.0050.00217.64
8.2.10.0000.00717.82
8.2.00.0070.00317.75
8.1.280.0120.00625.92
8.1.270.0080.00022.24
8.1.260.0050.00226.35
8.1.250.0030.00528.09
8.1.240.0060.00323.71
8.1.230.0040.00719.07
8.1.220.0040.00417.78
8.1.210.0040.00418.77
8.1.200.0060.00617.23
8.1.190.0080.00017.51
8.1.180.0030.00718.10
8.1.170.0030.00618.70
8.1.160.0030.00522.07
8.1.150.0040.00418.65
8.1.140.0050.00217.46
8.1.130.0070.00017.72
8.1.120.0000.00817.46
8.1.110.0000.00817.41
8.1.100.0050.00217.41
8.1.90.0000.00817.37
8.1.80.0000.00717.44
8.1.70.0000.00717.35
8.1.60.0030.00717.51
8.1.50.0040.00417.43
8.1.40.0030.00617.53
8.1.30.0000.00817.49
8.1.20.0090.00017.57
8.1.10.0000.00717.42
8.1.00.0080.00017.44
8.0.300.0040.00418.77
8.0.290.0070.00017.05
8.0.280.0070.00018.45
8.0.270.0000.00717.15
8.0.260.0030.00316.85
8.0.250.0000.00617.01
8.0.240.0040.00416.88
8.0.230.0080.00017.02
8.0.220.0000.00716.86
8.0.210.0030.00316.95
8.0.200.0060.00316.86
8.0.190.0040.00416.84
8.0.180.0040.00416.89
8.0.170.0000.00916.92
8.0.160.0070.00016.85
8.0.150.0000.00816.80
8.0.140.0040.00416.72
8.0.130.0050.00013.39
8.0.120.0080.00016.84
8.0.110.0000.00716.84
8.0.100.0070.00016.90
8.0.90.0070.00016.75
8.0.80.0070.01016.85
8.0.70.0000.00816.96
8.0.60.0070.00016.71
8.0.50.0040.00416.83
8.0.30.0120.00717.10
8.0.20.0090.01117.40
8.0.10.0040.00416.90
8.0.00.0120.00616.76
7.4.330.0000.00515.15
7.4.320.0030.00316.51
7.4.300.0060.00016.45
7.4.290.0030.00316.61
7.4.280.0000.00716.64
7.4.270.0030.00316.50
7.4.260.0060.00316.43
7.4.250.0030.00516.49
7.4.240.0040.00416.58
7.4.230.0000.00716.68
7.4.220.0040.01516.45
7.4.210.0020.01216.57
7.4.200.0030.00316.59
7.4.190.0070.00016.79
7.4.160.0030.01416.51
7.4.150.0110.00717.40
7.4.140.0060.01217.86
7.4.130.0110.00716.45
7.4.120.0100.00716.45
7.4.110.0080.00816.33
7.4.100.0040.02116.68
7.4.90.0060.01216.49
7.4.80.0090.01219.39
7.4.70.0140.00716.38
7.4.60.0130.00316.45
7.4.50.0000.01116.45
7.4.40.0030.01422.77
7.4.30.0110.00416.44
7.4.00.0040.01114.71
7.3.330.0000.00613.18
7.3.320.0000.00613.17
7.3.310.0050.00216.39
7.3.300.0040.00416.32
7.3.290.0090.00616.28
7.3.280.0070.00816.32
7.3.270.0030.01417.40
7.3.260.0120.00616.47
7.3.250.0110.00816.40
7.3.240.0110.00816.57
7.3.230.0140.00316.39
7.3.210.0070.01016.45
7.3.200.0090.00919.39
7.3.190.0100.00616.61
7.3.180.0070.00716.16
7.3.170.0130.00316.34
7.3.160.0160.00016.36
7.3.120.0080.00814.59
7.2.330.0130.01016.64
7.2.320.0110.01116.35
7.2.310.0150.00716.48
7.2.300.0160.00916.69
7.2.290.0110.00516.40
7.2.00.0100.00619.44
7.1.100.0060.00918.20
7.1.70.0040.00417.23
7.1.60.0140.01019.82
7.1.50.0030.01417.04
7.1.00.0070.07022.28
7.0.200.0030.00916.87
7.0.140.0000.07722.07
7.0.60.0070.07319.93
7.0.50.0100.06717.86
7.0.40.0130.03320.35
7.0.30.0270.03720.10
7.0.20.0230.06720.33
7.0.10.0230.08320.22
7.0.00.0100.03720.15
5.6.280.0130.06320.89
5.6.210.0030.08320.66
5.6.200.0130.07018.12
5.6.190.0130.06720.52
5.6.180.3200.04320.63
5.6.170.0170.05020.48
5.6.160.0170.07720.61
5.6.150.0030.06018.29
5.6.140.0070.04718.15
5.6.130.0100.07718.17
5.6.120.0030.09021.05
5.6.110.0070.08721.00
5.6.100.0200.06020.99
5.6.90.0170.07720.98
5.6.80.0070.05720.48
5.6.70.2830.03020.52
5.5.350.0000.08020.38
5.5.340.0070.05318.07
5.5.330.0030.08020.25
5.5.320.0330.04320.19
5.5.310.0500.06720.26
5.5.300.0000.04317.91
5.5.290.0030.08717.98
5.5.280.0070.03720.88
5.5.270.0130.05320.72
5.5.260.0070.08320.86
5.5.250.0130.08020.68
5.5.240.0100.07720.07
5.4.450.0600.05319.59
5.4.440.0430.05719.70
5.4.430.0070.06319.52
5.4.420.0030.06719.52
5.4.410.0070.05719.30
5.4.400.0800.00018.84
5.4.390.0900.00018.69
5.4.380.0300.05018.69
5.4.370.0230.05318.48
5.4.360.0230.05318.80
5.4.350.0270.05318.84
5.4.340.0230.06018.70
5.4.320.0080.03912.48
5.4.310.0060.03812.48
5.4.300.0050.03812.48
5.4.290.0070.04212.48
5.4.280.0070.04012.38
5.4.270.0100.06018.98
5.4.260.0200.04718.88
5.4.250.0070.06018.73
5.4.240.0100.07018.93
5.4.230.0130.06718.87
5.4.220.0000.06318.87
5.4.210.0070.07018.95
5.4.200.0170.06718.69
5.4.190.0200.06018.91
5.4.180.0130.05018.81
5.4.170.0200.06018.81
5.4.160.0100.07318.98
5.4.150.0100.05718.90
5.4.140.0000.06316.35
5.4.130.0100.05016.40
5.4.120.0200.05016.36
5.4.110.0030.06716.41
5.4.100.0170.05016.51
5.4.90.0030.05316.33
5.4.80.0170.04716.48
5.4.70.0130.05716.58
5.4.60.0130.05316.55
5.4.50.0230.04016.41
5.4.40.0130.05016.54
5.4.30.0100.06316.55
5.4.20.0100.04716.54
5.4.10.0170.04316.44
5.4.00.0100.06016.05
5.3.290.0070.03812.80
5.3.280.0100.07014.59
5.3.270.0070.05714.61
5.3.260.0030.05714.68
5.3.250.0070.08014.58
5.3.240.0130.06014.75
5.3.230.0230.04714.56
5.3.220.0100.05714.64
5.3.210.0130.06314.58
5.3.200.0100.06314.64
5.3.190.0070.05314.78
5.3.180.0200.04314.62
5.3.170.0070.07014.57
5.3.160.0130.05014.64
5.3.150.0230.05314.71
5.3.140.0070.05314.38
5.3.130.0170.06014.63
5.3.120.0170.06314.54
5.3.110.0100.06714.44
5.3.100.0170.05714.10
5.3.90.0130.05013.91
5.3.80.0130.04714.08
5.3.70.0100.04714.09
5.3.60.0130.05314.08
5.3.50.0100.04713.92
5.3.40.0130.05714.10
5.3.30.0100.05313.80
5.3.20.0070.07013.59
5.3.10.0100.06013.73
5.3.00.0000.06313.72
5.2.170.0130.05311.22
5.2.160.0070.04311.14
5.2.150.0070.05711.12
5.2.140.0130.05011.20
5.2.130.0030.05711.25
5.2.120.0070.05311.27
5.2.110.0100.05011.17
5.2.100.0130.03311.17
5.2.90.0000.04711.00
5.2.80.0100.05311.07
5.2.70.0100.05011.08
5.2.60.0030.06011.11
5.2.50.0130.05011.02
5.2.40.0030.04310.89
5.2.30.0170.03310.87
5.2.20.0030.05310.78
5.2.10.0130.04310.92
5.2.00.0100.03310.66
5.1.60.0100.0379.95
5.1.50.0030.03710.19
5.1.40.0030.0339.80
5.1.30.0130.03710.55
5.1.20.0100.04310.33
5.1.10.0100.05010.15
5.1.00.0000.05710.21
5.0.50.0070.0338.52
5.0.40.0070.0338.64
5.0.30.0000.0478.25
5.0.20.0030.0308.28
5.0.10.0000.0308.40
5.0.00.0100.0508.23
4.4.90.0000.0335.98
4.4.80.0070.0235.84
4.4.70.0070.0275.85
4.4.60.0070.0205.80
4.4.50.0070.0275.79
4.4.40.0070.0375.79
4.4.30.0030.0305.87
4.4.20.0070.0235.95
4.4.10.0030.0235.97
4.4.00.0130.0235.85
4.3.110.0030.0235.90
4.3.100.0030.0235.75
4.3.90.0000.0205.77
4.3.80.0000.0405.75
4.3.70.0030.0275.78
4.3.60.0070.0205.75
4.3.50.0070.0235.75
4.3.40.0070.0375.75
4.3.30.0000.0235.93
4.3.20.0070.0235.93
4.3.10.0030.0275.93
4.3.00.0030.0277.09

preferences:
47.94 ms | 401 KiB | 5 Q