3v4l.org

run code in 300+ PHP versions simultaneously
<?php count(null);

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)
8.3.40.0090.00618.93
8.3.30.0040.01118.54
8.3.20.0040.00420.14
8.3.10.0000.00823.66
8.3.00.0080.00019.80
8.2.170.0110.00422.96
8.2.160.0100.01020.22
8.2.150.0000.00824.18
8.2.140.0080.00024.66
8.2.130.0000.00826.16
8.2.120.0060.00317.50
8.2.110.0040.01522.30
8.2.100.0080.00419.51
8.2.90.0040.00417.50
8.2.80.0040.00418.64
8.2.70.0050.00318.04
8.2.60.0030.00517.63
8.2.50.0030.00517.63
8.2.40.0070.00718.54
8.2.30.0080.00618.69
8.2.20.0060.00717.63
8.2.10.0060.00717.80
8.2.00.0070.00617.73
8.1.270.0050.00222.15
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0030.00723.67
8.1.230.0090.00619.01
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0000.00817.22
8.1.190.0000.00817.00
8.1.180.0000.00918.10
8.1.170.0080.00518.07
8.1.160.0080.00519.72
8.1.150.0050.00718.14
8.1.140.0060.00717.42
8.1.130.0110.00217.56
8.1.120.0060.00517.41
8.1.110.0090.00417.40
8.1.100.0060.00717.47
8.1.90.0070.00617.46
8.1.80.0050.00717.47
8.1.70.0080.00417.46
8.1.60.0090.00417.53
8.1.50.0100.00417.54
8.1.40.0030.01017.54
8.1.30.0060.00917.61
8.1.20.0140.00117.57
8.1.10.0090.00517.50
8.1.00.0120.00317.54
8.0.300.0000.00718.77
8.0.290.0040.00416.63
8.0.280.0090.00318.00
8.0.270.0100.00217.36
8.0.260.0060.00617.42
8.0.250.0050.00717.27
8.0.240.0090.00317.29
8.0.230.0070.00517.25
8.0.220.0080.00417.45
8.0.210.0040.00817.25
8.0.200.0090.00517.29
8.0.190.0130.00217.23
8.0.180.0070.00517.27
8.0.170.0080.00517.21
8.0.160.0090.00317.25
8.0.150.0060.00817.20
8.0.140.0020.01017.21
8.0.130.0050.00715.76
8.0.120.0080.00517.19
8.0.110.0050.00517.13
8.0.100.0070.00317.12
8.0.90.0050.00617.13
8.0.80.0080.00517.27
8.0.70.0080.00317.12
8.0.60.0050.00717.13
8.0.50.0060.00617.06
8.0.30.0060.01017.12
8.0.20.0100.00617.33
8.0.10.0060.00517.06
8.0.00.0070.00916.89
7.4.330.0060.00316.35
7.4.320.0070.00517.06
7.4.300.0100.00217.05
7.4.290.0100.00317.05
7.4.280.0110.00217.02
7.4.270.0120.00217.04
7.4.260.0090.00416.91
7.4.250.0060.00717.01
7.4.240.0050.00416.71
7.4.230.0040.00716.77
7.4.220.0080.00616.84
7.4.210.0060.00716.71
7.4.200.0070.00316.80
7.4.190.0110.00217.05
7.4.180.0060.00617.06
7.4.160.0050.00816.90
7.4.150.0090.00517.10
7.4.140.0100.00617.41
7.4.130.0080.00616.71
7.4.120.0090.00716.71
7.4.110.0070.00716.78
7.4.100.0100.00416.77
7.4.90.0100.00316.69
7.4.80.0110.00417.78
7.4.70.0080.00516.82
7.4.60.0090.00416.75
7.4.50.0050.00516.67
7.4.40.0080.00516.67
7.4.30.0090.00616.79
7.4.20.0070.00416.96
7.4.10.0100.00216.96
7.4.00.0080.00316.16
7.3.330.0070.00315.32
7.3.320.0030.00815.36
7.3.310.0060.00416.64
7.3.300.0030.00716.62
7.3.290.0090.00216.65
7.3.280.0110.00616.45
7.3.270.0110.00317.02
7.3.260.0060.00816.74
7.3.250.0050.00716.96
7.3.240.0100.00516.72
7.3.230.0070.00716.67
7.3.220.0080.00516.87
7.3.210.0060.00716.61
7.3.200.0060.00916.65
7.3.190.0080.00716.62
7.3.180.0100.00416.66
7.3.170.0060.00716.65
7.3.160.0060.00716.72
7.3.150.0060.00616.87
7.3.140.0060.00616.87
7.3.130.0070.00516.84
7.3.120.0130.00016.94
7.3.110.0070.00416.87
7.3.100.0110.00216.75
7.3.90.0070.00417.01
7.3.80.0060.00516.94
7.3.70.0050.00516.86
7.3.60.0060.00516.84
7.3.50.0070.00416.96
7.3.40.0080.00316.91
7.3.30.0060.00516.92
7.3.20.0060.00517.87
7.3.10.0070.00717.07
7.3.00.0070.00716.92
7.2.340.0040.00716.94
7.2.330.0090.00516.73
7.2.320.0080.00616.78
7.2.310.0070.00616.82
7.2.300.0060.00716.76
7.2.290.0060.00716.76
7.2.280.0110.00016.90
7.2.270.0100.00116.84
7.2.260.0100.00116.88
7.2.250.0110.00016.91
7.2.240.0120.00016.91
7.2.230.0080.00416.87
7.2.220.0070.00516.93
7.2.210.0080.00416.84
7.2.200.0100.00216.88
7.2.190.0100.00316.89
7.2.180.0090.00217.00
7.2.170.0060.00517.00
7.2.160.0050.00617.04
7.2.150.0080.00418.04
7.2.140.0070.00517.95
7.2.130.0110.00517.30
7.2.120.0070.00717.24
7.2.110.0080.00517.09
7.2.100.0080.00717.26
7.2.90.0080.00617.17
7.2.80.0090.00417.13
7.2.70.0070.00717.15
7.2.60.0080.00816.98
7.2.50.0080.00617.18
7.2.40.0070.00817.13
7.2.30.0060.01017.27
7.2.20.0090.00517.03
7.2.10.0070.00717.17
7.2.00.0070.00617.74
7.1.330.0040.00617.41
7.1.320.0040.00717.41
7.1.310.0070.00417.34
7.1.300.0090.00217.34
7.1.290.0060.00517.39
7.1.280.0060.00517.52
7.1.270.0080.00417.41
7.1.260.0040.00717.50
7.1.250.0080.00616.25
7.1.240.0100.00117.39
7.1.230.0070.00417.37
7.1.220.0090.00317.33
7.1.210.0080.00317.48
7.1.200.0080.00316.86
7.1.190.0090.00117.32
7.1.180.0070.00417.45
7.1.170.0070.00417.29
7.1.160.0090.00117.29
7.1.150.0060.00417.45
7.1.140.0090.00117.38
7.1.130.0050.00617.42
7.1.120.0050.00617.29
7.1.110.0080.00317.31
7.1.100.0080.00317.54
7.1.90.0070.00517.38
7.1.80.0040.00717.35
7.1.70.0060.00517.16
7.1.60.0070.00818.02
7.1.50.0100.01023.21
7.1.40.0050.00717.29
7.1.30.0080.00317.35
7.1.20.0080.00317.35
7.1.10.0100.00117.28
7.1.00.0080.02719.01
7.0.330.0070.00417.16
7.0.320.0070.00317.20
7.0.310.0050.00617.21
7.0.300.0080.00317.11
7.0.290.0090.00217.16
7.0.280.0080.00317.25
7.0.270.0090.00117.20
7.0.260.0060.00517.11
7.0.250.0100.00117.23
7.0.240.0070.00317.27
7.0.230.0070.00417.29
7.0.220.0020.00817.21
7.0.210.0080.00317.25
7.0.200.0040.00617.01
7.0.190.0090.00217.28
7.0.180.0060.00517.25
7.0.170.0080.00317.23
7.0.160.0050.00617.12
7.0.150.0070.00317.29
7.0.140.0050.00517.28
7.0.130.0070.00417.21
7.0.120.0050.00617.16
7.0.110.0080.00317.14
7.0.100.0090.00317.28
7.0.90.0040.00817.24
7.0.80.0060.00417.22
7.0.70.0070.00417.24
7.0.60.0110.02818.10
7.0.50.0030.02817.45
7.0.40.0070.03418.17
7.0.30.0220.02718.19
7.0.20.0130.02618.15
7.0.10.0100.02618.25
7.0.00.0090.01818.22
5.6.400.0030.00716.51
5.6.390.0090.00216.63
5.6.380.0050.00616.63
5.6.370.0100.00016.62
5.6.360.0050.00516.54
5.6.350.0080.00216.54
5.6.340.0110.00016.66
5.6.330.0100.00116.65
5.6.320.0070.00416.66
5.6.310.0100.00016.61
5.6.300.0100.00016.47
5.6.290.0040.00616.62
5.6.280.0050.02918.02
5.6.270.0050.00616.59
5.6.260.0060.00416.65
5.6.250.0080.00216.60
5.6.240.0090.00116.52
5.6.230.0030.00716.66
5.6.220.0070.00416.57
5.6.210.0060.03017.95
5.6.200.0080.02917.14
5.6.190.0080.01417.86
5.6.180.0110.01617.90
5.6.170.0130.02817.91
5.6.160.0080.02917.98
5.6.150.0090.01617.11
5.6.140.0090.01917.12
5.6.130.0080.01417.17
5.6.120.0070.02018.09
5.6.110.0050.03018.08
5.6.100.0070.03118.06
5.6.90.0090.02318.06
5.6.80.0050.02517.93
5.6.70.1470.01917.85
5.6.60.0080.00316.67
5.6.50.0050.00616.57
5.6.40.0080.00416.53
5.6.30.0050.00616.61
5.6.20.0090.00416.61
5.6.10.0030.00816.49
5.6.00.0040.00716.58
5.5.380.0070.00316.72
5.5.370.0040.00616.63
5.5.360.0050.00716.58
5.5.350.0070.02817.77
5.5.340.0050.03217.03
5.5.330.0100.02017.81
5.5.320.0120.02517.79
5.5.310.0160.02717.78
5.5.300.0020.03317.00
5.5.290.0080.01517.01
5.5.280.0080.02817.96
5.5.270.0050.01717.99
5.5.260.0120.02118.05
5.5.250.0060.03117.99
5.5.240.0080.02717.76
5.5.230.0080.00316.57
5.5.220.0070.00416.49
5.5.210.0060.00516.56
5.5.200.0090.00216.61
5.5.190.0060.00516.60
5.5.180.0060.00516.48
5.5.170.0100.00116.42
5.5.160.0090.00216.45
5.5.150.0070.00416.37
5.5.140.0040.00716.53
5.5.130.0030.00716.35
5.5.120.0060.00516.40
5.5.110.0050.00716.44
5.5.100.0080.00516.53
5.5.90.0060.00716.54
5.5.80.0090.00516.54
5.5.70.0070.00316.48
5.5.60.0050.00716.53
5.5.50.0060.00716.52
5.5.40.0080.00416.56
5.5.30.0080.00616.59
5.5.20.0110.00116.55
5.5.10.0040.00816.50
5.5.00.0040.00716.44
5.4.450.1020.01916.39
5.4.440.1060.01316.38
5.4.430.1050.01216.49
5.4.420.1020.01416.39
5.4.410.1010.01616.41
5.4.400.1000.01616.32
5.4.390.0980.01716.31
5.4.380.1260.01716.33
5.4.370.1060.01216.21
5.4.360.1200.01616.39
5.4.350.1130.01616.27
5.4.340.1140.01516.27
5.4.330.0060.00314.93
5.4.320.1050.01416.32
5.4.310.1060.01916.38
5.4.300.1040.01516.36
5.4.290.1040.01516.35
5.4.280.1130.01316.31
5.4.270.1100.01616.36
5.4.260.1030.01316.40
5.4.250.1110.01416.43
5.4.240.1080.01616.34
5.4.230.1090.01216.27
5.4.220.1040.01416.26
5.4.210.1100.01316.25
5.4.200.1150.01516.29
5.4.190.1100.01716.37
5.4.180.1090.01416.29
5.4.170.1170.01216.29
5.4.160.1030.01616.22
5.4.150.1030.01516.23
5.4.140.1070.01415.43
5.4.130.1030.01515.40
5.4.120.1140.01715.47
5.4.110.1030.01315.38
5.4.100.1100.01315.32
5.4.90.1100.01615.42
5.4.80.1250.01515.38
5.4.70.0070.00114.91
5.4.60.0040.00415.06
5.4.50.0070.00314.84
5.4.40.0070.00114.94
5.4.30.0040.00414.91
5.4.20.0080.00014.92
5.4.10.0030.00514.97
5.4.00.0040.00414.90

preferences:
57.74 ms | 400 KiB | 5 Q