3v4l.org

run code in 300+ PHP versions simultaneously
<?php $data = "ejIjSS3Fh5GSYG3hALUII53AeIR55ej3LeeAeSjReS5jRjeeG3GL5hLShhFS5h5GUAheRISFSO5IOIIAGFGGAS3eh5h5FjLe33Ueje3h35jIjjhj5L5j53A3"; $a=(count_chars($data, 1)); 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)
8.3.60.0140.00718.43
8.3.50.0090.00618.20
8.3.40.0140.00318.90
8.3.30.0070.00718.91
8.3.20.0040.00420.35
8.3.10.0040.00422.00
8.3.00.0040.00422.46
8.2.180.0140.00318.29
8.2.170.0150.00022.96
8.2.160.0130.00618.83
8.2.150.0000.00824.18
8.2.140.0080.00024.66
8.2.130.0060.00326.16
8.2.120.0050.00317.75
8.2.110.0030.00719.33
8.2.100.0080.00418.09
8.2.90.0000.00819.21
8.2.80.0050.00317.97
8.2.70.0060.00317.63
8.2.60.0080.00418.05
8.2.50.0040.00418.22
8.2.40.0040.00420.55
8.2.30.0000.00819.17
8.2.20.0040.00417.65
8.2.10.0000.00717.67
8.2.00.0060.00317.63
8.1.270.0030.00622.05
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0030.00622.62
8.1.230.0100.00020.35
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0060.00317.36
8.1.190.0040.00417.25
8.1.180.0040.00418.10
8.1.170.0030.00518.53
8.1.160.0000.00718.88
8.1.150.0040.00420.11
8.1.140.0030.00617.50
8.1.130.0080.00017.83
8.1.120.0030.00717.43
8.1.110.0040.00417.51
8.1.100.0040.00417.46
8.1.90.0030.00417.45
8.1.80.0070.00017.47
8.1.70.0000.00817.47
8.1.60.0090.00317.55
8.1.50.0000.00817.48
8.1.40.0000.00817.52
8.1.30.0000.00817.59
8.1.20.0000.00817.55
8.1.10.0050.00217.45
8.1.00.0040.00417.34
8.0.300.0080.00019.21
8.0.290.0070.00016.63
8.0.280.0080.00018.36
8.0.270.0000.00717.26
8.0.260.0030.00616.75
8.0.250.0030.00316.96
8.0.240.0040.00416.90
8.0.230.0000.00716.89
8.0.220.0030.00416.90
8.0.210.0040.00416.96
8.0.200.0030.00316.95
8.0.190.0030.00316.94
8.0.180.0000.00716.89
8.0.170.0000.00816.82
8.0.160.0050.00316.83
8.0.150.0030.00316.89
8.0.140.0040.00416.84
8.0.130.0030.00313.36
8.0.120.0000.00816.86
8.0.110.0070.00016.88
8.0.100.0030.00516.75
8.0.90.0050.00316.94
8.0.80.0030.01416.82
8.0.70.0070.00016.79
8.0.60.0000.00816.95
8.0.50.0030.00516.89
8.0.30.0110.00817.13
8.0.20.0060.01317.40
8.0.10.0030.00517.04
8.0.00.0080.01116.75
7.4.330.0060.00015.14
7.4.320.0060.00016.48
7.4.300.0060.00016.55
7.4.290.0030.00316.51
7.4.280.0000.00716.58
7.4.270.0030.00316.59
7.4.260.0030.00716.49
7.4.250.0000.00716.56
7.4.240.0040.00416.46
7.4.230.0000.00716.63
7.4.220.0120.00616.45
7.4.210.0070.00716.55
7.4.200.0030.00316.70
7.4.190.0000.00716.59
7.4.160.0030.01216.47
7.4.150.0060.01317.40
7.4.140.0190.00817.86
7.4.130.0080.00916.55
7.4.120.0160.00616.54
7.4.110.0150.00616.47
7.4.100.0100.01016.53
7.4.90.0130.01016.35
7.4.80.0140.00319.39
7.4.70.0060.01116.29
7.4.60.0150.00616.30
7.4.50.0030.00616.41
7.4.40.0070.01022.77
7.4.30.0080.00816.45
7.4.00.0090.00615.12
7.3.330.0030.00313.07
7.3.320.0000.00513.16
7.3.310.0000.00716.40
7.3.300.0000.00716.30
7.3.290.0070.00716.38
7.3.280.0080.00816.34
7.3.270.0080.00817.40
7.3.260.0120.00616.34
7.3.250.0100.00816.40
7.3.240.0130.00416.28
7.3.230.0030.01316.39
7.3.210.0090.00916.60
7.3.200.0090.01319.39
7.3.190.0070.01116.11
7.3.180.0100.00716.32
7.3.170.0080.00816.43
7.3.160.0060.00916.54
7.3.120.0060.00915.04
7.2.330.0200.00316.67
7.2.320.0100.01316.59
7.2.310.0150.00916.57
7.2.300.0070.01016.69
7.2.290.0100.00716.62
7.2.60.0030.01316.64
7.2.00.0040.01119.53
7.1.200.0070.00915.95
7.1.100.0190.00416.26
7.1.70.0000.00817.26
7.1.60.0070.01419.82
7.1.50.0100.01416.70
7.1.00.0030.07722.42
7.0.200.0080.00416.81
7.0.140.0100.07022.07
7.0.110.0100.07020.06
7.0.100.0100.05020.10
7.0.90.0100.05319.92
7.0.80.0030.08020.07
7.0.70.0130.07719.95
7.0.60.0100.07319.93
7.0.50.0030.05319.98
7.0.40.0030.07719.75
7.0.30.0030.07719.66
7.0.20.0070.04019.87
7.0.10.0130.08019.74
7.0.00.0130.06719.64
5.6.280.0070.07020.78
5.6.260.0070.04320.71
5.6.250.0170.04720.72
5.6.240.0070.07720.70
5.6.230.0030.07320.56
5.6.220.0030.05320.66
5.6.210.0030.04320.60
5.6.200.0000.09020.64
5.6.190.0070.08020.70
5.6.180.0100.07720.46
5.6.170.0130.03020.62
5.6.160.0030.05720.70
5.6.150.0070.04320.70
5.6.140.0130.07020.58
5.6.130.0070.06320.55
5.6.120.0030.04020.60
5.6.110.0000.04320.52
5.6.100.0100.04020.59
5.6.90.0130.07320.60
5.6.80.0200.06320.07
5.6.70.0070.08019.84
5.6.60.0070.07020.21
5.6.50.0070.07019.93
5.6.40.0230.06319.93
5.6.30.0100.07720.16
5.6.20.0030.08020.05
5.6.10.0030.07019.97
5.6.00.0030.07020.04
5.5.380.0130.06317.48
5.5.370.0100.07017.49
5.5.360.0030.06317.68
5.5.350.0030.05317.61
5.5.340.0100.07718.09
5.5.330.0070.07317.93
5.5.320.0030.08317.91
5.5.310.0100.03318.09
5.5.300.0130.07317.95
5.5.290.0030.07017.93
5.5.280.0070.07318.22
5.5.270.0000.06317.90
5.5.260.0000.06718.09
5.5.250.0100.04317.74
5.5.240.0130.04017.61
5.5.230.0070.06717.47
5.5.220.0100.07317.47
5.5.210.0100.07717.50
5.5.200.0070.05017.48
5.5.190.0130.05317.58
5.5.180.0000.07017.41
5.5.160.0000.07017.28
5.5.150.0030.07317.58
5.5.140.0070.05317.60
5.5.130.0030.05017.42
5.5.120.0130.06717.27
5.5.110.0200.06717.30
5.5.100.0200.05317.30
5.5.90.0070.07317.35
5.5.80.0030.05017.21
5.5.70.0100.05317.29
5.5.60.0000.04717.18
5.5.50.0100.07017.20
5.5.40.0070.05017.07
5.5.30.0000.05717.30
5.5.20.0070.05717.32
5.5.10.0030.05017.36
5.5.00.0100.07317.14
5.4.450.0130.06019.41
5.4.440.0100.07019.49
5.4.430.0100.04019.29
5.4.420.0030.07719.34
5.4.410.0130.04019.16
5.4.400.0100.07319.17
5.4.390.0000.08019.14
5.4.380.0130.03719.12
5.4.370.0030.08719.21
5.4.360.0070.03319.00
5.4.350.0030.07018.96
5.4.340.0070.08018.99
5.4.320.0030.07019.23
5.4.310.0030.04719.02
5.4.300.0070.07319.28
5.4.290.0100.06019.13
5.4.280.0030.08018.98
5.4.270.0100.07719.00
5.4.260.0170.06719.14
5.4.250.0100.07019.23
5.4.240.0170.03319.24
5.4.230.0130.07019.12
5.4.220.0100.06319.02
5.4.210.0130.06319.16
5.4.200.0100.07019.27
5.4.190.0000.04019.13
5.4.180.0030.05719.11
5.4.170.0070.05319.01
5.4.160.0030.07718.91
5.4.150.0000.07018.94
5.4.140.0030.07716.35
5.4.130.0000.07716.52
5.4.120.0070.05716.32
5.4.110.0100.04716.54
5.4.100.0030.04716.56
5.4.90.0070.03716.40
5.4.80.0070.06016.55
5.4.70.0070.03016.40
5.4.60.0000.05716.38
5.4.50.0000.07016.19
5.4.40.0000.05316.39
5.4.30.0030.08016.27
5.4.20.0030.05016.37
5.4.10.0000.05316.27
5.4.00.0130.06015.79
5.3.290.0100.05714.75
5.3.280.0070.08014.61
5.3.270.0030.07014.46
5.3.260.0070.07314.82
5.3.250.0030.08314.61
5.3.240.0000.05014.45
5.3.230.0070.07014.57
5.3.220.0030.07714.56
5.3.210.0170.06314.54
5.3.200.0170.06314.61
5.3.190.0030.04714.55
5.3.180.0030.04314.68
5.3.170.0100.06314.68
5.3.160.0000.03714.68
5.3.150.0100.06714.56
5.3.140.0100.06714.41
5.3.130.0000.04014.54
5.3.120.0100.07314.64
5.3.110.0070.06014.55
5.3.100.0070.06714.04
5.3.90.0100.06714.02
5.3.80.0200.06314.02
5.3.70.0100.07014.01
5.3.60.0030.07013.98
5.3.50.0000.07013.94
5.3.40.0070.07313.93
5.3.30.0100.07013.89
5.3.20.0000.06013.68
5.3.10.0000.04713.79
5.3.00.0000.04713.58
5.2.170.0070.03311.88
5.2.160.0030.05311.88
5.2.150.0070.03311.88
5.2.140.0100.05311.88
5.2.130.0030.03011.88
5.2.120.0000.04311.88
5.2.110.0000.04311.88
5.2.100.0100.06711.88
5.2.90.0000.04711.88
5.2.80.0070.06311.88
5.2.70.0030.06011.88
5.2.60.0030.03011.88
5.2.50.0130.05311.88
5.2.40.0030.06011.88
5.2.30.0030.04011.88
5.2.20.0030.06011.88
5.2.10.0070.04711.88
5.2.00.0070.05711.88
5.1.60.0070.05011.88
5.1.50.0000.05711.88
5.1.40.0000.06011.88
5.1.30.0030.02711.88
5.1.20.0030.04311.88
5.1.10.0000.05011.88
5.1.00.0100.05011.88
5.0.50.0000.02011.88
5.0.40.0030.01711.88
5.0.30.0030.06711.88
5.0.20.0000.03311.88
5.0.10.0030.04311.88
5.0.00.0030.06311.88
4.4.90.0030.03711.88
4.4.80.0000.03011.88
4.4.70.0000.03711.88
4.4.60.0030.02711.88
4.4.50.0100.01711.88
4.4.40.0030.04711.88
4.4.30.0030.03011.88
4.4.20.0000.03711.88
4.4.10.0030.03311.88
4.4.00.0000.05311.88
4.3.110.0000.04011.88
4.3.100.0000.03311.88
4.3.90.0000.03311.88
4.3.80.0000.02711.88
4.3.70.0100.02311.88
4.3.60.0030.03011.88
4.3.50.0030.02311.88
4.3.40.0030.04711.88
4.3.30.0000.02011.88
4.3.20.0000.04011.88
4.3.10.0000.02011.88
4.3.00.0030.03311.88

preferences:
68.08 ms | 400 KiB | 5 Q