3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(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)
8.3.60.0140.00018.33
8.3.50.0090.01322.05
8.3.40.0070.00719.02
8.3.30.0080.01220.80
8.3.20.0120.00321.98
8.3.10.0110.00422.68
8.3.00.0110.00521.83
8.2.180.0180.00416.60
8.2.170.0130.00722.96
8.2.160.0100.00621.77
8.2.150.0080.00723.13
8.2.140.0090.00523.20
8.2.130.0080.00622.03
8.2.120.0080.00723.39
8.2.110.0070.00821.66
8.2.100.0100.00819.59
8.2.90.0100.00919.95
8.2.80.0060.00719.73
8.2.70.0100.00719.40
8.2.60.0120.00519.58
8.2.50.0080.00919.68
8.2.40.0090.00619.65
8.2.30.0110.00420.40
8.2.20.0110.00519.46
8.2.10.0030.01019.58
8.2.00.0090.00819.51
8.1.280.0150.00025.92
8.1.270.0090.00423.32
8.1.260.0090.00524.56
8.1.250.0080.00624.72
8.1.240.0100.00420.66
8.1.230.0100.00520.19
8.1.220.0080.01019.69
8.1.210.0110.00519.95
8.1.200.0090.00819.27
8.1.190.0130.00419.52
8.1.180.0120.00519.42
8.1.170.0070.00919.54
8.1.160.0060.01019.67
8.1.150.0090.00819.62
8.1.140.0080.00619.21
8.1.130.0090.00719.46
8.1.120.0110.00619.22
8.1.110.0100.00519.67
8.1.100.0120.00719.27
8.1.90.0060.00919.23
8.1.80.0100.00619.58
8.1.70.0100.00519.36
8.1.60.0090.00619.73
8.1.50.0130.00319.33
8.1.40.0050.00619.82
8.1.30.0080.00619.88
8.1.20.0060.00720.20
8.1.10.0060.00619.88
8.1.00.0080.00519.32
8.0.300.0110.00120.06
8.0.290.0110.00519.33
8.0.280.0100.00719.26
8.0.270.0050.00619.29
8.0.260.0090.00618.83
8.0.250.0120.00718.96
8.0.240.0140.00418.85
8.0.230.0120.00418.94
8.0.220.0100.00418.85
8.0.210.0150.00518.90
8.0.200.0140.00518.96
8.0.190.0180.00418.88
8.0.180.0110.00218.90
8.0.170.0160.00418.90
8.0.160.0120.00318.90
8.0.150.0130.00618.84
8.0.140.0150.00518.86
8.0.130.0140.00517.76
8.0.120.0120.00718.78
8.0.110.0090.00618.52
8.0.100.0090.00718.45
8.0.90.0130.00518.49
8.0.80.0140.00518.51
8.0.70.0080.00518.77
8.0.60.0150.00418.49
8.0.50.0120.00418.15
8.0.30.0090.00718.31
8.0.20.0090.00818.48
8.0.10.0120.00418.26
8.0.00.0100.00718.13
7.4.330.0080.00415.84
7.4.320.0130.00419.02
7.4.300.0180.00419.00
7.4.290.0190.00318.91
7.4.280.0140.00618.51
7.4.270.0170.00618.57
7.4.260.0170.00417.45
7.4.250.0150.00618.05
7.4.240.0110.00617.82
7.4.230.0130.00517.80
7.4.220.0150.00717.75
7.4.210.0140.00617.29
7.4.200.0170.00417.78
7.4.190.0160.00417.82
7.4.180.0160.00618.14
7.4.160.0130.00717.67
7.4.150.0160.00517.96
7.4.140.0170.00417.94
7.4.130.0120.00917.35
7.4.120.0140.00617.43
7.4.110.0170.00617.42
7.4.100.0150.00817.52
7.4.90.0190.00517.54
7.4.80.0170.00517.90
7.4.70.0140.00717.39
7.4.60.0160.00317.26
7.4.50.0130.00517.37
7.4.40.0140.00518.03
7.4.30.0140.00717.33
7.4.20.0170.00617.44
7.4.10.0200.00417.47
7.4.00.0130.00617.51
7.3.330.0120.00617.27
7.3.320.0150.00617.61
7.3.310.0140.00617.53
7.3.300.0190.00317.65
7.3.290.0160.00417.59
7.3.280.0130.00516.92
7.3.270.0150.00917.80
7.3.260.0160.00517.98
7.3.250.0140.00717.29
7.3.240.0160.00517.37
7.3.230.0160.00717.67
7.3.220.0180.00517.55
7.3.210.0160.00917.34
7.3.200.0170.00717.28
7.3.190.0160.00917.25
7.3.180.0110.01017.22
7.3.170.0140.00617.22
7.3.160.0190.00417.23
7.3.150.0170.00617.33
7.3.140.0180.00517.41
7.3.130.0170.00717.42
7.3.120.0150.00517.04
7.3.110.0160.00417.46
7.3.100.0130.00817.36
7.3.90.0170.00517.56
7.3.80.0150.00517.43
7.3.70.0120.00617.42
7.3.60.0130.00617.13
7.3.50.0120.00816.79
7.3.40.0120.00816.36
7.3.30.0120.00516.41
7.3.20.0200.00717.36
7.3.10.0180.00716.95
7.3.00.0240.00616.97
7.2.340.0150.00819.10
7.2.330.0160.00617.46
7.2.320.0150.00617.50
7.2.310.0190.00617.33
7.2.300.0160.00617.34
7.2.290.0180.00417.32
7.2.280.0160.00717.51
7.2.270.0140.00617.47
7.2.260.0130.00817.48
7.2.250.0160.00517.17
7.2.240.0170.00817.52
7.2.230.0190.00617.44
7.2.220.0140.00817.43
7.2.210.0170.00617.41
7.2.200.0180.00517.59
7.2.190.0160.00617.16
7.2.180.0130.00717.03
7.2.170.0130.00716.55
7.2.160.0120.00816.62
7.2.150.0150.00917.48
7.2.140.0150.00717.56
7.2.130.0180.00817.28
7.2.120.0180.00817.17
7.2.110.0190.00817.18
7.2.100.0170.00717.24
7.2.90.0260.00517.06
7.2.80.0340.00817.04
7.2.70.0330.00817.05
7.2.60.0380.00716.95
7.2.50.0330.00916.89
7.2.40.0370.00817.04
7.2.30.0320.00717.02
7.2.20.0400.00917.04
7.2.10.0350.00816.95
7.2.00.0330.00917.06
7.1.330.0160.00817.25
7.1.320.0170.00917.78
7.1.310.0190.00617.82
7.1.300.0110.00717.46
7.1.290.0120.00817.46
7.1.280.0130.00716.82
7.1.270.0110.00716.88
7.1.260.0140.00516.82
7.1.250.0170.00716.18
7.1.240.0210.00716.28
7.1.230.0230.00616.25
7.1.220.0220.00716.26
7.1.210.0220.00816.11
7.1.200.0350.00716.03
7.1.190.0340.00616.04
7.1.180.0320.00816.08
7.1.170.0370.00715.93
7.1.160.0460.00816.08
7.1.150.0360.00916.06
7.1.140.0460.00816.12
7.1.130.0390.00616.16
7.1.120.0440.00816.15
7.1.110.0410.00716.09
7.1.100.0380.00716.07
7.1.90.0450.00716.06
7.1.80.0400.00816.05
7.1.70.0330.00615.81
7.1.60.0350.00819.26
7.1.50.0300.00919.21
7.1.40.0330.00719.18
7.1.30.0360.00719.13
7.1.20.0370.00719.14
7.1.10.0250.00815.75
7.1.00.0300.00715.81
7.0.330.0210.00715.97
7.0.320.0210.00816.08
7.0.310.0360.00815.76
7.0.300.0330.00615.64
7.0.290.0440.00815.84
7.0.280.0260.00715.77
7.0.270.0420.00715.88
7.0.260.0440.00615.88
7.0.250.0450.00715.86
7.0.240.0420.00715.89
7.0.230.0430.00615.82
7.0.220.0420.00915.84
7.0.210.0330.00715.54
7.0.200.0340.00615.56
7.0.190.0340.00815.58
7.0.180.0290.00615.51
7.0.170.0380.00815.56
7.0.160.0340.00815.51
7.0.150.0300.00815.48
7.0.140.0290.00815.46
7.0.130.0250.00715.79
7.0.120.0310.00815.59
7.0.110.0310.00615.63
7.0.100.0290.00715.49
7.0.90.0350.00715.49
7.0.80.0320.00615.52
7.0.70.0290.00615.46
7.0.60.0260.00615.45
7.0.50.0300.00715.54
7.0.40.0340.00615.60
7.0.30.0300.00715.53
7.0.20.0260.00815.52
7.0.10.0380.00915.54
7.0.00.0320.00815.46
5.6.400.0110.00815.88
5.6.390.0160.00815.93
5.6.380.0140.01015.66
5.6.370.0160.00815.54
5.6.360.0170.00615.68
5.6.350.0160.00715.69
5.6.340.0140.00815.63
5.6.330.0140.00915.69
5.6.320.0150.00815.62
5.6.310.0170.00715.60
5.6.300.0150.01516.12
5.6.290.0170.01316.08
5.6.280.0150.01616.20
5.6.270.0160.01616.15
5.6.260.0160.01516.13
5.6.250.0140.01716.19
5.6.240.0130.01516.15
5.6.230.0140.01416.21
5.6.220.0150.01516.15
5.6.210.0140.01516.13
5.6.200.0150.01516.23
5.6.190.0150.01516.21
5.6.180.0150.01416.22
5.6.170.0170.01216.21
5.6.160.0150.01516.15
5.6.150.0160.01516.19
5.6.140.0150.01416.11
5.6.130.0160.01216.17
5.6.120.0140.01416.19
5.6.110.0140.01416.13
5.6.100.0150.01416.15
5.6.90.0130.01616.15
5.6.80.0150.01316.04
5.6.70.0130.01416.09
5.6.60.0130.01416.03
5.6.50.0120.01715.99
5.6.40.0140.01516.03
5.6.30.0140.01316.03
5.6.20.0150.01316.06
5.6.10.0160.01116.00
5.6.00.0120.01416.06
5.5.380.0150.01315.14
5.5.370.0150.01415.16
5.5.360.0170.01115.11
5.5.350.0150.01315.08
5.5.340.0160.01415.15
5.5.330.0150.01315.10
5.5.320.0160.01315.14
5.5.310.0160.01215.17
5.5.300.0170.01315.07
5.5.290.0140.01315.06
5.5.280.0140.01415.14
5.5.270.0140.01415.15
5.5.260.0130.01515.06
5.5.250.0140.01215.13
5.5.240.0140.01115.05
5.5.230.0130.01315.05
5.5.220.0150.01215.03
5.5.210.0150.01115.01
5.5.200.0140.01314.99
5.5.190.0160.01115.01
5.5.180.0150.01314.98
5.5.170.0160.00614.88
5.5.160.0140.01314.95
5.5.150.0110.01414.97
5.5.140.0140.01414.92
5.5.130.0120.01514.98
5.5.120.0120.01314.98
5.5.110.0140.01314.95
5.5.100.0140.01315.01
5.5.90.0150.01315.05
5.5.80.0140.01314.99
5.5.70.0150.01315.05
5.5.60.0110.01414.99
5.5.50.0140.01315.03
5.5.40.0130.01315.07
5.5.30.0150.01615.02
5.5.20.0160.01315.00
5.5.10.0120.01514.99
5.5.00.0150.01414.94
5.4.450.0110.01513.77
5.4.440.0130.01113.72
5.4.430.0110.01213.74
5.4.420.0120.01213.76
5.4.410.0130.01113.72
5.4.400.0120.01413.68
5.4.390.0120.01213.69
5.4.380.0120.01213.67
5.4.370.0110.01213.66
5.4.360.0120.01113.65
5.4.350.0130.01113.72
5.4.340.0110.01213.71
5.4.330.0120.00513.00
5.4.320.0120.01113.69
5.4.310.0120.01113.70
5.4.300.0120.01213.67
5.4.290.0110.01313.71
5.4.280.0100.01213.69
5.4.270.0130.00913.70
5.4.260.0110.01113.72
5.4.250.0120.01113.67
5.4.240.0130.01213.71
5.4.230.0130.01113.63
5.4.220.0110.01113.68
5.4.210.0130.01013.70
5.4.200.0130.01213.66
5.4.190.0120.01213.65
5.4.180.0130.01013.67
5.4.170.0110.01313.68
5.4.160.0110.01213.62
5.4.150.0110.01213.65
5.4.140.0120.01113.40
5.4.130.0110.01213.33
5.4.120.0110.01113.34
5.4.110.0130.01013.39
5.4.100.0120.01013.33
5.4.90.0110.01213.38
5.4.80.0120.01013.38
5.4.70.0110.01213.39
5.4.60.0110.01013.40
5.4.50.0120.01113.38
5.4.40.0110.01113.42
5.4.30.0100.01213.38
5.4.20.0110.01213.40
5.4.10.0110.01213.40
5.4.00.0120.01213.28
5.3.290.0100.01113.15
5.3.280.0110.01113.06
5.3.270.0110.01413.17
5.3.260.0090.01213.11
5.3.250.0130.01113.13
5.3.240.0110.01113.07
5.3.230.0100.01213.11
5.3.220.0120.01113.14
5.3.210.0100.01313.10
5.3.200.0110.01213.10
5.3.190.0110.01113.13
5.3.180.0110.01113.14
5.3.170.0120.01013.19
5.3.160.0120.01013.18
5.3.150.0120.01113.17
5.3.140.0100.01113.17
5.3.130.0090.01313.12
5.3.120.0100.01213.11
5.3.110.0130.01113.12
5.3.100.0110.01113.13
5.3.90.0090.01213.04
5.3.80.0090.01212.97
5.3.70.0090.01112.98
5.3.60.0100.01113.07
5.3.50.0110.01113.02
5.3.40.0100.01213.02
5.3.30.0090.01112.99
5.3.20.0110.01012.98
5.3.10.0090.01112.90
5.3.00.0100.01212.88

preferences:
52.33 ms | 401 KiB | 5 Q