3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo count("asdf");

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)
8.3.60.0040.01116.75
8.3.50.0130.00521.10
8.3.40.0140.00418.69
8.3.30.0090.01218.49
8.3.20.0070.00020.20
8.3.10.0000.00821.69
8.3.00.0050.00319.56
8.2.180.0130.00918.17
8.2.170.0120.00922.96
8.2.160.0060.00920.51
8.2.150.0090.00624.18
8.2.140.0070.00024.66
8.2.130.0080.00026.16
8.2.120.0080.00017.50
8.2.110.0030.00720.99
8.2.100.0080.00417.63
8.2.90.0000.01019.02
8.2.80.0000.01117.97
8.2.70.0030.00617.75
8.2.60.0080.00017.93
8.2.50.0090.00018.07
8.2.40.0080.00021.07
8.2.30.0040.00419.79
8.2.20.0040.00417.68
8.2.10.0040.00417.96
8.2.00.0000.00817.90
8.1.280.0070.01425.92
8.1.270.0070.01120.38
8.1.260.0000.00726.35
8.1.250.0030.00528.09
8.1.240.0000.00820.92
8.1.230.0030.01017.42
8.1.220.0060.00317.74
8.1.210.0050.00318.77
8.1.200.0060.00317.13
8.1.190.0080.00017.23
8.1.180.0040.00418.10
8.1.170.0050.00218.35
8.1.160.0000.00821.86
8.1.150.0000.00718.63
8.1.140.0080.00017.18
8.1.130.0000.00717.56
8.1.120.0030.00317.30
8.1.110.0000.00717.20
8.1.100.0040.00417.33
8.1.90.0040.00417.27
8.1.80.0040.00417.20
8.1.70.0030.00317.36
8.1.60.0000.00817.43
8.1.50.0000.00817.35
8.1.40.0080.00017.32
8.1.30.0000.00817.55
8.1.20.0040.00417.54
8.1.10.0000.00817.48
8.1.00.0000.00817.50
8.0.300.0040.00418.77
8.0.290.0050.00216.58
8.0.280.0000.00718.35
8.0.270.0000.00717.18
8.0.260.0030.00317.23
8.0.250.0030.00516.84
8.0.240.0000.00716.89
8.0.230.0030.00316.89
8.0.220.0080.00016.78
8.0.210.0000.00716.89
8.0.200.0060.00016.96
8.0.190.0000.00816.81
8.0.180.0040.00416.96
8.0.170.0040.00416.81
8.0.160.0000.00716.91
8.0.150.0070.00016.74
8.0.140.0000.00716.68
8.0.130.0050.00013.32
8.0.120.0040.00416.87
8.0.110.0040.00416.92
8.0.100.0000.00716.69
8.0.90.0000.00816.79
8.0.80.0030.01316.85
8.0.70.0030.00316.82
8.0.60.0070.00016.71
8.0.50.0040.00416.74
8.0.30.0100.00817.11
8.0.20.0050.01517.40
8.0.10.0030.00516.84
8.0.00.0090.00916.64
7.4.330.0000.00515.08
7.4.320.0000.00716.39
7.4.300.0070.00016.51
7.4.290.0030.00316.46
7.4.280.0000.00816.26
7.4.270.0040.00416.46
7.4.260.0050.00216.21
7.4.250.0030.00316.20
7.4.240.0030.00316.38
7.4.230.0060.00016.50
7.4.220.0140.00716.26
7.4.210.0080.00816.41
7.4.200.0070.00016.36
7.4.160.0120.00316.71
7.4.150.0100.00717.40
7.4.140.0100.00817.86
7.4.130.0140.00416.35
7.4.120.0060.01116.48
7.4.110.0060.01016.39
7.4.100.0120.01216.38
7.4.90.0030.01516.40
7.4.80.0090.00919.39
7.4.70.0130.01016.29
7.4.60.0070.01616.30
7.4.50.0090.00016.20
7.4.40.0040.01116.18
7.4.30.0060.01216.52
7.4.00.0070.00915.05
7.3.330.0020.00212.92
7.3.320.0030.00313.06
7.3.310.0000.00716.26
7.3.300.0030.00316.18
7.3.290.0070.00016.24
7.3.280.0100.00716.18
7.3.270.0130.00817.40
7.3.260.0120.00616.37
7.3.250.0090.00916.15
7.3.240.0110.00516.43
7.3.230.0060.01116.39
7.3.210.0100.00716.37
7.3.200.0130.00416.38
7.3.190.0060.01616.30
7.3.180.0100.00616.36
7.3.170.0090.00616.34
7.3.160.0130.00616.24
7.3.120.0090.00914.68
7.3.110.0100.00714.75
7.3.100.0060.00614.89
7.3.90.0040.00714.41
7.3.80.0030.00714.87
7.3.70.0090.00614.68
7.3.60.0070.00414.40
7.3.50.0000.01314.71
7.3.40.0030.01014.35
7.3.30.0040.01114.85
7.3.20.0070.00316.65
7.3.10.0050.00916.54
7.3.00.0050.00616.56
7.2.330.0060.01216.64
7.2.320.0150.00616.57
7.2.310.0130.00316.50
7.2.300.0100.00716.60
7.2.290.0080.00816.57
7.2.250.0120.00815.08
7.2.240.0070.01014.88
7.2.230.0000.01514.85
7.2.220.0070.00714.87
7.2.210.0040.00714.75
7.2.200.0070.00715.07
7.2.190.0030.01015.05
7.2.180.0090.00314.98
7.2.170.0040.00714.82
7.2.130.0040.01116.71
7.2.120.0030.00916.89
7.2.110.0090.00616.98
7.2.100.0030.00716.41
7.2.90.0120.00016.79
7.2.80.0060.00916.69
7.2.70.0000.01516.58
7.2.60.0070.00816.64
7.2.50.0060.00616.96
7.2.40.0000.00916.98
7.2.30.0050.00516.68
7.2.20.0070.00717.01
7.2.10.0080.00417.07
7.2.00.0070.00718.02
7.1.330.0070.00715.61
7.1.320.0000.01215.73
7.1.310.0030.00915.61
7.1.300.0110.00015.68
7.1.290.0060.00315.71
7.1.280.0070.00715.73
7.1.270.0030.00615.58
7.1.260.0090.00615.66
7.1.250.0000.01315.47
7.1.200.0030.00915.83
7.1.100.0000.01117.84
7.1.70.0030.00517.04
7.1.60.0140.01020.03
7.1.50.0060.01516.96
7.1.00.0070.07322.41
7.0.200.0290.00414.66
7.0.60.0100.06320.00
7.0.50.0070.04717.74
7.0.40.0030.05320.02
7.0.30.0530.03720.09
7.0.20.0270.04020.09
7.0.10.0000.04720.16
7.0.00.0070.05320.09
5.6.280.0070.05320.98
5.6.210.0100.07720.50
5.6.200.0030.06018.13
5.6.190.0100.08320.64
5.6.180.3530.04020.61
5.6.170.0430.07020.38
5.6.160.0070.08320.51
5.6.150.0070.08318.14
5.6.140.0000.05018.18
5.6.130.0070.08018.14
5.6.120.0070.05720.97
5.6.110.0070.08321.13
5.6.100.0130.07721.13
5.6.90.0070.09021.00
5.6.80.0030.05020.37
5.6.70.4500.04320.42
5.5.350.0130.08020.36
5.5.340.0030.04018.02
5.5.330.0070.03720.57
5.5.320.3370.04320.13
5.5.310.0370.05320.17
5.5.300.0130.07717.88
5.5.290.0130.07317.96
5.5.280.0130.07720.64
5.5.270.0070.08020.75
5.5.260.0170.07720.88
5.5.250.0070.07020.79
5.5.240.0330.06720.17
5.4.450.0430.05719.14
5.4.440.0500.07019.41
5.4.430.0500.05319.42
5.4.420.0400.05019.20
5.4.410.0570.07319.28
5.4.400.0500.03319.17
5.4.390.0470.04319.08
5.4.380.0430.04719.16
5.4.370.0600.03019.08
5.4.360.0470.07318.85
5.4.350.0530.06319.08
5.4.340.0470.03719.16
5.4.320.0530.06018.81
5.4.310.0330.03718.80
5.4.300.0330.03718.91
5.4.290.0330.03719.24
5.4.280.0330.04018.79
5.4.270.0370.03319.09
5.4.260.0330.03718.91
5.4.250.0430.02719.09
5.4.240.0370.04319.24
5.4.230.0370.03719.09
5.4.220.0400.04018.88
5.4.210.0330.03718.91
5.4.200.0330.03718.80
5.4.190.0370.03719.07
5.4.180.0330.03719.12
5.4.170.0330.03719.14
5.4.160.0600.04019.11
5.4.150.0270.04319.07
5.4.140.0330.03716.29
5.4.130.0370.03316.26
5.4.120.0330.03316.25
5.4.110.0330.03316.22
5.4.100.0270.04016.21
5.4.90.0400.03316.08
5.4.80.0370.04716.29

preferences:
55.51 ms | 401 KiB | 5 Q