3v4l.org

run code in 300+ PHP versions simultaneously
<?php $name = "hi there"; echo count($name); ?>

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)
8.3.60.0110.00418.55
8.3.50.0130.00816.37
8.3.40.0150.00618.68
8.3.30.0060.00818.57
8.3.20.0090.00019.12
8.3.10.0040.00421.74
8.3.00.0000.00819.66
8.2.180.0140.00716.63
8.2.170.0110.01122.96
8.2.160.0100.00320.57
8.2.150.0070.00025.66
8.2.140.0040.00424.66
8.2.130.0070.00022.21
8.2.120.0040.00426.35
8.2.110.0100.00019.06
8.2.100.0040.00717.91
8.2.90.0040.00419.07
8.2.80.0050.00317.97
8.2.70.0100.00017.63
8.2.60.0030.00617.93
8.2.50.0060.00318.10
8.2.40.0000.00822.20
8.2.30.0080.00021.04
8.2.20.0020.00517.92
8.2.10.0080.00018.13
8.2.00.0030.00618.04
8.1.280.0090.00925.92
8.1.270.0050.00323.79
8.1.260.0060.00326.35
8.1.250.0070.00028.09
8.1.240.0060.00322.56
8.1.230.0110.00019.10
8.1.220.0040.00417.74
8.1.210.0080.00018.77
8.1.200.0110.00017.47
8.1.190.0050.00317.36
8.1.180.0050.00318.10
8.1.170.0050.00318.65
8.1.160.0040.00418.88
8.1.150.0000.00718.94
8.1.140.0000.00719.57
8.1.130.0030.00318.79
8.1.120.0030.00417.38
8.1.110.0030.00617.46
8.1.100.0070.00017.42
8.1.90.0040.00417.43
8.1.80.0000.00817.33
8.1.70.0000.00717.35
8.1.60.0000.00917.55
8.1.50.0000.00817.46
8.1.40.0040.00417.39
8.1.30.0050.00217.58
8.1.20.0110.00017.64
8.1.10.0060.00317.53
8.1.00.0000.00717.41
8.0.300.0050.00218.77
8.0.290.0070.00016.63
8.0.280.0080.00018.40
8.0.270.0070.00017.17
8.0.260.0030.00516.81
8.0.250.0000.00716.92
8.0.240.0090.00016.81
8.0.230.0030.00316.95
8.0.220.0000.00616.85
8.0.210.0040.00416.86
8.0.200.0030.00316.95
8.0.190.0090.00016.88
8.0.180.0040.00416.81
8.0.170.0000.00716.88
8.0.160.0030.00316.88
8.0.150.0070.00316.89
8.0.140.0000.00716.89
8.0.130.0000.00513.46
8.0.120.0040.00416.83
8.0.110.0000.00816.72
8.0.100.0000.00816.84
8.0.90.0000.00716.93
8.0.80.0130.00716.96
8.0.70.0020.00517.05
8.0.60.0040.00416.80
8.0.50.0050.00216.83
8.0.30.0090.00917.21
8.0.20.0100.00817.40
8.0.10.0040.00416.87
8.0.00.0060.01216.70
7.4.330.0050.00015.55
7.4.320.0000.00616.63
7.4.300.0060.00016.49
7.4.290.0040.00416.57
7.4.280.0080.00016.54
7.4.270.0030.00516.39
7.4.260.0000.00613.25
7.4.250.0030.00316.54
7.4.240.0000.00716.51
7.4.230.0050.00216.59
7.4.220.0100.00716.52
7.4.210.0110.00416.50
7.4.200.0040.00416.57
7.4.160.0110.00516.38
7.4.150.0070.01017.40
7.4.140.0110.00617.86
7.4.130.0100.00716.50
7.4.120.0120.00616.63
7.4.110.0100.00616.59
7.4.100.0150.00616.63
7.4.90.0090.01016.54
7.4.80.0070.01019.39
7.4.70.0180.00316.51
7.4.60.0090.00616.55
7.4.50.0080.00616.70
7.4.40.0160.00716.47
7.4.30.0140.00716.50
7.4.10.0070.01014.99
7.4.00.0040.01315.05
7.3.330.0000.00613.01
7.3.320.0000.00613.11
7.3.310.0030.00316.31
7.3.300.0000.00616.14
7.3.290.0100.00416.28
7.3.280.0080.00716.26
7.3.270.0170.00617.40
7.3.260.0080.00916.27
7.3.250.0140.00916.33
7.3.240.0120.00716.43
7.3.230.0130.01016.42
7.3.210.0100.00616.39
7.3.200.0110.00516.39
7.3.190.0130.00316.34
7.3.180.0100.01016.31
7.3.170.0030.01316.45
7.3.160.0060.01016.26
7.3.130.0130.00614.79
7.3.120.0040.01414.82
7.3.110.0100.00714.85
7.3.100.0080.00814.86
7.3.90.0130.00314.91
7.3.80.0060.00614.75
7.3.70.0000.01514.55
7.3.60.0040.00814.73
7.3.50.0070.00414.90
7.3.40.0000.00814.64
7.3.30.0080.00314.77
7.3.20.0120.00316.74
7.3.10.0090.00616.75
7.3.00.0050.00516.63
7.2.330.0060.01216.61
7.2.320.0060.01216.48
7.2.310.0000.01616.30
7.2.300.0070.01316.68
7.2.290.0110.00616.21
7.2.260.0110.00715.19
7.2.250.0030.01214.93
7.2.240.0030.01315.02
7.2.230.0060.00914.90
7.2.220.0030.01414.80
7.2.210.0100.00315.09
7.2.200.0000.01814.78
7.2.190.0070.00714.95
7.2.180.0060.01014.74
7.2.170.0040.01115.09
7.2.160.0070.01015.09
7.2.150.0090.00616.86
7.2.140.0030.00816.64
7.2.130.0030.01016.95
7.2.120.0040.00816.73
7.2.110.0070.00716.97
7.2.100.0100.00716.71
7.2.90.0110.00316.69
7.2.80.0030.01016.69
7.2.70.0000.01216.64
7.2.60.0080.00516.86
7.2.50.0090.00317.04
7.2.40.0120.00016.67
7.2.30.0080.00816.70
7.2.20.0040.01116.84
7.2.10.0070.00716.81
7.2.00.0010.01018.10
7.1.330.0110.00315.89
7.1.320.0120.00315.92
7.1.310.0090.00315.65
7.1.300.0030.00715.70
7.1.290.0030.01015.61
7.1.280.0000.01315.78
7.1.270.0110.00415.84
7.1.260.0030.00615.80
7.1.250.0040.00715.84
7.1.240.0070.00415.67
7.1.230.0000.01415.82
7.1.220.0040.00415.71
7.1.210.0040.00815.80
7.1.200.0060.00615.63
7.1.190.0090.00315.87
7.1.180.0080.00415.79
7.1.170.0090.00615.61
7.1.160.0070.00715.72
7.1.150.0040.01215.67
7.1.140.0060.00915.58
7.1.130.0100.00315.67
7.1.120.0070.00415.80
7.1.110.0090.00315.83
7.1.100.0160.00316.64
7.1.90.0060.00615.79
7.1.80.0060.00315.87
7.1.70.0570.01215.63
7.1.60.0370.01224.30
7.1.50.0470.01224.27
7.1.40.0130.01224.11
7.1.30.0480.01224.01
7.1.20.0160.01024.31
7.1.10.0420.01315.24
7.1.00.0430.00915.24
7.0.330.0030.00715.27
7.0.320.0030.01015.45
7.0.310.0100.00315.38
7.0.300.0130.00315.43
7.0.290.0030.01015.27
7.0.280.0000.01215.27
7.0.270.0060.00614.89
7.0.260.0060.00315.40
7.0.250.0030.00915.23
7.0.240.0040.00815.16
7.0.230.0030.00715.30
7.0.220.0000.01615.41
7.0.210.0130.00015.30
7.0.200.0070.00715.22
7.0.190.0400.01215.10
7.0.180.0390.01014.74
7.0.170.0140.00514.67
7.0.160.0750.00814.89
7.0.150.0070.01214.86
7.0.140.0430.00714.87
7.0.130.0020.01514.98
7.0.120.0470.01014.82
7.0.110.0450.01014.92
7.0.100.0500.01014.84
7.0.90.0430.01114.98
7.0.80.0500.01014.86
7.0.70.0480.00814.90
7.0.60.0430.01214.67
7.0.50.0260.00914.89
7.0.40.0020.01314.07
7.0.30.0250.00813.81
7.0.20.0500.00913.92
7.0.10.0630.00714.04
7.0.00.0580.01113.89
5.6.400.0120.00014.21
5.6.390.0060.01014.05
5.6.380.0030.01014.01
5.6.370.0060.00614.46
5.6.360.0080.00814.19
5.6.350.0080.00414.39
5.6.340.0080.00314.26
5.6.330.0000.01214.54
5.6.320.0110.00414.02
5.6.310.0090.00014.42
5.6.300.0080.00414.10
5.6.290.0000.00814.27
5.6.280.0060.00913.96
5.6.270.0040.00714.36
5.6.260.0100.00014.19
5.6.250.0090.00314.18
5.6.240.0140.00014.16
5.6.230.0090.00614.48
5.6.220.0030.00914.32
5.6.210.0110.00314.49
5.6.200.0070.00714.41
5.6.190.0040.01114.16
5.6.180.0070.01114.11
5.6.170.0070.01114.31
5.6.160.0030.00614.09
5.6.150.0030.00714.35
5.6.140.0000.00914.37
5.6.130.0060.00614.11
5.6.120.0030.00614.15
5.6.110.0060.01014.13
5.6.100.0060.00614.36
5.6.90.0060.01014.36
5.6.80.0000.01614.04
5.6.70.0080.00414.45
5.6.60.0000.00914.14
5.6.50.0000.01514.04
5.6.40.0080.00414.08
5.6.30.0030.00914.09
5.6.20.0030.00914.13
5.6.10.0000.01514.34
5.6.00.0040.00414.09

preferences:
58.41 ms | 401 KiB | 5 Q