3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo count_chars( "the for ,, ssdsd ,DD", 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)
8.3.40.0140.00018.67
8.3.30.0120.00918.98
8.3.20.0000.00820.09
8.3.10.0050.00321.55
8.3.00.0080.00020.80
8.2.170.0170.00322.96
8.2.160.0100.00322.30
8.2.150.0090.00624.18
8.2.140.0070.00724.66
8.2.130.0070.00026.16
8.2.120.0080.00019.54
8.2.110.0030.00720.60
8.2.100.0080.00418.98
8.2.90.0030.00619.23
8.2.80.0060.00317.97
8.2.70.0000.00817.50
8.2.60.0030.00617.90
8.2.50.0080.00018.07
8.2.40.0000.00919.70
8.2.30.0050.00318.03
8.2.20.0040.00417.59
8.2.10.0030.00517.88
8.2.00.0000.00717.59
8.1.270.0040.00420.63
8.1.260.0080.00026.35
8.1.250.0030.00628.09
8.1.240.0100.00023.96
8.1.230.0110.00020.77
8.1.220.0040.00417.74
8.1.210.0080.00018.77
8.1.200.0000.00817.22
8.1.190.0030.00617.10
8.1.180.0040.00418.10
8.1.170.0040.00418.66
8.1.160.0070.00021.92
8.1.150.0080.00018.79
8.1.140.0000.00717.18
8.1.130.0030.00317.71
8.1.120.0030.00317.26
8.1.110.0080.00017.16
8.1.100.0030.00317.38
8.1.90.0000.00717.34
8.1.80.0040.00417.30
8.1.70.0040.00417.20
8.1.60.0090.00017.46
8.1.50.0040.00417.34
8.1.40.0070.00017.41
8.1.30.0000.00817.42
8.1.20.0050.00517.52
8.1.10.0040.00417.25
8.1.00.0080.00417.36
8.0.300.0080.00018.77
8.0.290.0070.00016.75
8.0.280.0030.00318.38
8.0.270.0030.00317.05
8.0.260.0030.00317.12
8.0.250.0000.00716.87
8.0.240.0000.00716.94
8.0.230.0040.00416.70
8.0.220.0060.00016.72
8.0.210.0070.00016.70
8.0.200.0050.00216.79
8.0.190.0000.00716.80
8.0.180.0080.00016.78
8.0.170.0050.00316.67
8.0.160.0070.00016.66
8.0.150.0070.00016.82
8.0.140.0040.00416.71
8.0.130.0030.00313.12
8.0.120.0060.00316.61
8.0.110.0040.00416.66
8.0.100.0070.00016.77
8.0.90.0040.00416.77
8.0.80.0100.00616.78
8.0.70.0000.00716.82
8.0.60.0040.00316.53
8.0.50.0000.00716.82
8.0.30.0120.00916.84
8.0.20.0100.00817.40
8.0.10.0070.00016.70
8.0.00.0150.00616.63
7.4.330.0000.00515.03
7.4.320.0070.00016.35
7.4.300.0060.00016.46
7.4.290.0000.00716.38
7.4.280.0030.00516.41
7.4.270.0000.00716.36
7.4.260.0000.01016.24
7.4.250.0050.00216.35
7.4.240.0030.00316.38
7.4.230.0000.00716.25
7.4.220.0140.00716.52
7.4.210.0060.01016.40
7.4.200.0000.00716.22
7.4.160.0060.00916.47
7.4.150.0140.00517.40
7.4.140.0070.01317.86
7.4.130.0110.00916.49
7.4.120.0110.00616.39
7.4.110.0120.00616.37
7.4.100.0070.01116.33
7.4.90.0110.00616.34
7.4.80.0060.01316.31
7.4.70.0090.00616.40
7.4.60.0090.00616.25
7.4.50.0050.00316.10
7.4.40.0090.00616.49
7.4.30.0130.01016.40
7.4.10.0040.01514.62
7.4.00.0080.01014.55
7.3.330.0050.00013.03
7.3.320.0120.00013.06
7.3.310.0040.00416.19
7.3.300.0030.00316.18
7.3.290.0030.00315.99
7.3.280.0070.01016.15
7.3.270.0160.00617.40
7.3.260.0060.01716.33
7.3.250.0080.01116.24
7.3.240.0080.01316.22
7.3.230.0120.00516.39
7.3.210.0100.00716.21
7.3.200.0180.00319.39
7.3.190.0090.01216.45
7.3.180.0090.00616.23
7.3.170.0150.00416.31
7.3.160.0070.01416.41
7.3.120.0080.00814.53
7.3.110.0070.00914.75
7.3.100.0030.01114.74
7.3.90.0050.00814.59
7.3.80.0050.00714.72
7.3.70.0030.00914.63
7.3.60.0040.00914.73
7.3.50.0070.00914.65
7.3.40.0060.00314.48
7.3.30.0010.01314.72
7.3.20.0070.00916.61
7.3.10.0070.00516.53
7.3.00.0040.01116.45
7.2.330.0080.00816.25
7.2.320.0090.00816.48
7.2.310.0100.01316.22
7.2.300.0030.01316.30
7.2.290.0110.00716.42
7.2.250.0060.01214.76
7.2.240.0060.01114.75
7.2.230.0070.00714.68
7.2.220.0090.00614.81
7.2.210.0080.00714.89
7.2.200.0090.00314.80
7.2.190.0030.00914.79
7.2.180.0040.00914.87
7.2.170.0080.00314.93
7.2.160.0120.00314.51
7.2.150.0070.00716.66
7.2.140.0020.01316.59
7.2.130.0030.01016.71
7.2.120.0030.01016.43
7.2.110.0090.00716.72
7.2.100.0070.00816.49
7.2.90.0090.00616.75
7.2.80.0010.01116.66
7.2.70.0080.00916.65
7.2.60.0080.00716.72
7.2.50.0050.00816.82
7.2.40.0080.00816.86
7.2.30.0060.00716.74
7.2.20.0110.00516.88
7.2.10.0100.00716.75
7.2.00.0050.00817.53
7.1.330.0050.01315.62
7.1.320.0050.01115.34
7.1.310.0120.00515.66
7.1.300.0110.00415.64
7.1.290.0010.00915.60
7.1.280.0020.01115.64
7.1.270.0050.00715.51
7.1.260.0050.00915.65
7.1.250.0120.00215.60
7.1.240.0070.00315.56
7.1.230.0040.00915.64
7.1.220.0070.00315.59
7.1.210.0050.00815.60
7.1.200.0010.01315.61
7.1.190.0060.00715.50
7.1.180.0080.00815.70
7.1.170.0090.00115.49
7.1.160.0100.00615.58
7.1.150.0080.00415.60
7.1.140.0090.00415.69
7.1.130.0080.00415.62
7.1.120.0050.00815.45
7.1.110.0080.00715.62
7.1.100.0080.00516.36
7.1.90.0070.00815.66
7.1.80.0080.00615.68
7.1.70.0130.00316.10
7.1.60.0090.00916.99
7.1.50.0100.00916.11
7.1.40.0090.00715.76
7.1.30.0100.00715.75
7.1.20.0070.01115.61
7.1.10.0090.00815.50
7.1.00.0060.03017.86
7.0.330.0080.00315.10
7.0.320.0000.00815.16
7.0.310.0070.00415.14
7.0.300.0000.01215.05
7.0.290.0050.00815.28
7.0.280.0090.00315.01
7.0.270.0090.00415.23
7.0.260.0070.00615.35
7.0.250.0080.00515.33
7.0.240.0080.00715.43
7.0.230.0060.00815.36
7.0.220.0120.00315.23
7.0.210.0080.00615.07
7.0.200.0180.00814.91
7.0.190.0080.00515.16
7.0.180.0110.00315.09
7.0.170.0100.00415.32
7.0.160.0040.01115.37
7.0.150.0050.01015.23
7.0.140.0100.02017.55
7.0.130.0080.00715.22
7.0.120.0070.00615.34
7.0.110.0090.00415.22
7.0.100.0090.00715.43
7.0.90.0060.00715.32
7.0.80.0070.00615.16
7.0.70.0090.00415.27
7.0.60.0100.03116.78
7.0.50.0080.01816.23
7.0.40.0100.03415.53
7.0.30.0150.02615.60
7.0.20.0150.02015.52
7.0.10.0060.03115.60
7.0.00.0060.03515.59
5.6.400.0000.01414.42
5.6.390.0070.00713.95
5.6.380.0020.01014.28
5.6.370.0090.00514.18
5.6.360.0040.00814.33
5.6.350.0110.00214.33
5.6.340.0090.00513.89
5.6.330.0060.00614.08
5.6.320.0080.00614.28
5.6.310.0100.00314.18
5.6.300.0040.01014.28
5.6.290.0060.00614.29
5.6.280.0050.02716.49
5.6.270.0080.00614.07
5.6.260.0040.01114.31
5.6.250.0090.00414.05
5.6.240.0090.00514.04
5.6.230.0060.00714.24
5.6.220.0090.00614.14
5.6.210.0070.03116.18
5.6.200.0050.02815.39
5.6.190.0040.01816.28
5.6.180.0200.02916.12
5.6.170.0140.01916.23
5.6.160.0020.02216.25
5.6.150.0060.02115.47
5.6.140.0060.03215.51
5.6.130.0080.01815.44
5.6.120.0080.03016.52
5.6.110.0100.02916.56
5.6.100.0060.02416.44
5.6.90.0090.02916.43
5.6.80.0070.03116.25
5.6.70.0090.00514.24
5.6.60.0080.00614.01
5.6.50.0040.00713.91
5.6.40.0070.00813.92
5.6.30.0040.00613.87
5.6.20.0050.00814.25
5.6.10.0070.00714.00
5.6.00.0100.00413.89
5.5.380.0090.00512.54
5.5.370.0030.00812.41
5.5.360.0060.00712.62
5.5.350.0140.01515.13
5.5.340.0050.01914.20
5.5.330.0090.01315.20
5.5.320.0080.03115.15
5.5.310.0100.02915.05
5.5.300.0050.02414.36
5.5.290.0040.02914.33
5.5.280.0070.02915.15
5.5.270.0130.02315.33
5.5.260.0010.02215.32
5.5.250.0070.02915.17
5.5.240.0080.03215.07
5.5.230.0060.00612.43
5.5.220.0050.00612.21
5.5.210.0080.00512.56
5.5.200.0090.00312.42
5.5.190.0040.00912.43
5.5.180.0050.00712.48
5.5.170.0070.00813.95
5.5.160.0050.00912.38
5.5.150.0090.00512.59
5.5.140.0120.00212.48
5.5.130.0050.00612.31
5.5.120.0060.00412.41
5.5.110.0050.00712.50
5.5.100.0040.00912.35
5.5.90.0080.00512.53
5.5.80.0140.00012.50
5.5.70.0050.00712.51
5.5.60.0110.00112.49
5.5.50.0080.00312.53
5.5.40.0040.00712.21
5.5.30.0040.00912.55
5.5.20.0040.00912.28
5.5.10.0060.00412.46
5.5.00.0070.00712.30
5.4.450.0270.01913.70
5.4.440.0110.02613.68
5.4.430.0110.02213.69
5.4.420.0120.01813.75
5.4.410.0100.01813.43
5.4.400.0080.02113.55
5.4.390.0090.02713.35
5.4.380.0100.02313.42
5.4.370.0090.02513.41
5.4.360.0110.02713.41
5.4.350.0070.02213.36
5.4.340.0110.02713.32
5.4.330.0040.00710.81
5.4.320.0080.02813.32
5.4.310.0080.02113.33
5.4.300.0030.02413.31
5.4.290.0070.02413.36
5.4.280.0090.02213.32
5.4.270.0100.01913.43
5.4.260.0070.02313.45
5.4.250.0040.02513.40
5.4.240.0080.02213.30
5.4.230.0120.02113.44
5.4.220.0080.02213.40
5.4.210.0060.02113.47
5.4.200.0040.02712.74
5.4.190.0120.02013.31
5.4.180.0110.02713.42
5.4.170.0100.02813.35
5.4.160.0150.01513.42
5.4.150.0120.02113.24
5.4.140.0070.03012.54
5.4.130.0090.01912.60
5.4.120.0090.02112.38
5.4.110.0040.02212.55
5.4.100.0100.02112.61
5.4.90.0080.02012.59
5.4.80.0060.02112.48
5.4.70.0100.01912.55
5.4.60.0060.02112.51
5.4.50.0150.01812.51
5.4.40.0050.02312.51
5.4.30.0100.01712.58
5.4.20.0150.02212.60
5.4.10.0070.02612.54
5.4.00.0080.02312.41
5.3.290.0070.03312.49
5.3.280.0090.03512.51
5.3.270.0090.03012.40
5.3.260.0130.02312.42
5.3.250.0150.03512.44
5.3.240.0120.03712.47
5.3.230.0130.03112.43
5.3.220.0120.02212.33
5.3.210.0120.02812.21
5.3.200.0110.02812.25
5.3.190.0080.03012.39
5.3.180.0170.02312.45
5.3.170.0060.03012.36
5.3.160.0080.03812.46
5.3.150.0080.03012.37
5.3.140.0100.02712.38
5.3.130.0050.03112.43
5.3.120.0120.02712.44
5.3.110.0110.03012.31
5.3.100.0100.03512.02
5.3.90.0030.03112.13
5.3.80.0070.02812.01
5.3.70.0080.02911.97
5.3.60.0080.03512.19
5.3.50.0110.02712.05
5.3.40.0140.02412.06
5.3.30.0080.02812.07
5.3.20.0080.02811.95
5.3.10.0100.02511.84
5.3.00.0050.03311.74
5.2.170.0070.02310.27
5.2.160.0120.01810.13
5.2.150.0060.03110.23
5.2.140.0120.02510.25
5.2.130.0030.03510.18
5.2.120.0060.02510.18
5.2.110.0050.02810.17
5.2.100.0130.01810.17
5.2.90.0110.03210.03
5.2.80.0150.02510.13
5.2.70.0080.02810.14
5.2.60.0090.02910.10
5.2.50.0030.03010.13
5.2.40.0080.02210.21
5.2.30.0080.02910.08
5.2.20.0030.0259.90
5.2.10.0100.0189.94
5.2.00.0110.0189.83
5.1.60.0140.0189.20
5.1.50.0130.0259.22
5.1.40.0050.0269.21
5.1.30.0100.0229.45
5.1.20.0070.0209.39
5.1.10.0040.0239.30
5.1.00.0070.0209.23
5.0.50.0020.0228.51
5.0.40.0100.0108.45
5.0.30.0040.0258.29
5.0.20.0030.0198.34
5.0.10.0040.0178.32
5.0.00.0030.0248.36
4.4.90.0050.0127.13
4.4.80.0030.0137.12
4.4.70.0040.0147.13
4.4.60.0070.0107.13
4.4.50.0030.0127.15
4.4.40.0070.0227.16
4.4.30.0040.0157.13
4.4.20.0050.0127.17
4.4.10.0060.0127.19
4.4.00.0010.0197.18
4.3.110.0040.0117.09
4.3.100.0070.0147.06
4.3.90.0030.0187.14
4.3.80.0080.0187.08
4.3.70.0020.0187.11
4.3.60.0050.0157.14
4.3.50.0030.0127.08
4.3.40.0030.0177.10
4.3.30.0040.0136.53
4.3.20.0040.0136.46
4.3.10.0050.0136.43
4.3.00.0170.01411.42

preferences:
39.12 ms | 400 KiB | 5 Q