3v4l.org

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

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)
8.3.60.0070.01418.55
8.3.50.0110.00921.98
8.3.40.0040.01118.40
8.3.30.0100.00718.80
8.3.20.0070.00020.07
8.3.10.0080.00021.92
8.3.00.0080.00022.46
8.2.180.0110.00425.92
8.2.170.0040.01818.81
8.2.160.0080.00822.96
8.2.150.0040.00425.66
8.2.140.0040.00424.66
8.2.130.0000.00826.16
8.2.120.0040.00419.36
8.2.110.0040.00421.18
8.2.100.0040.00817.72
8.2.90.0050.00317.91
8.2.80.0030.00717.97
8.2.70.0030.00617.50
8.2.60.0060.00317.63
8.2.50.0040.00417.25
8.2.40.0080.00017.92
8.2.30.0020.00517.99
8.2.20.0020.00517.57
8.2.10.0000.00717.61
8.2.00.0000.00717.66
8.1.280.0140.00325.92
8.1.270.0070.00024.66
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00323.84
8.1.230.0080.00422.67
8.1.220.0030.00617.74
8.1.210.0000.00818.77
8.1.200.0040.00417.23
8.1.190.0050.00516.88
8.1.180.0030.00518.10
8.1.170.0000.00717.62
8.1.160.0030.00322.20
8.1.150.0040.00418.41
8.1.140.0080.00317.30
8.1.130.0070.00017.68
8.1.120.0030.00317.36
8.1.110.0040.00417.19
8.1.100.0000.00717.26
8.1.90.0070.00017.22
8.1.80.0040.00417.35
8.1.70.0030.00317.21
8.1.60.0070.00317.33
8.1.50.0070.00017.42
8.1.40.0040.00417.28
8.1.30.0040.00417.45
8.1.20.0040.00417.43
8.1.10.0080.00017.38
8.1.00.0050.00318.24
8.0.300.0040.00419.86
8.0.290.0000.00716.58
8.0.280.0030.00318.31
8.0.270.0040.00417.10
8.0.260.0030.00316.66
8.0.250.0000.00716.79
8.0.240.0040.00416.88
8.0.230.0030.00316.78
8.0.220.0050.00316.83
8.0.210.0070.00016.68
8.0.200.0000.00716.86
8.0.190.0040.00416.84
8.0.180.0070.00016.82
8.0.170.0000.00816.84
8.0.160.0000.00716.93
8.0.150.0030.00316.68
8.0.140.0070.00016.80
8.0.130.0030.00313.28
8.0.120.0080.00016.75
8.0.110.0000.00716.67
8.0.100.0040.00416.86
8.0.90.0000.00816.66
8.0.80.0100.00716.82
8.0.70.0050.00216.88
8.0.60.0030.00316.88
8.0.50.0030.00516.82
8.0.30.0100.01316.96
8.0.20.0080.01117.40
8.0.10.0120.00616.95
8.0.00.0110.00616.60
7.4.330.0000.00615.03
7.4.320.0000.00616.22
7.4.300.0060.00016.42
7.4.290.0000.00816.34
7.4.280.0040.00416.30
7.4.270.0070.00016.45
7.4.260.0030.00316.44
7.4.250.0000.00716.23
7.4.240.0010.00616.43
7.4.230.0030.00316.28
7.4.220.0070.00916.50
7.4.210.0050.00916.44
7.4.200.0030.00316.36
7.4.190.0030.00316.54
7.4.160.0030.01716.34
7.4.150.0070.01017.40
7.4.140.0120.00717.86
7.4.130.0110.00916.33
7.4.120.0090.00816.34
7.4.110.0100.00716.39
7.4.100.0070.01016.42
7.4.90.0110.01216.29
7.4.80.0130.01119.39
7.4.70.0080.01016.39
7.4.60.0120.01016.35
7.4.50.0040.00816.29
7.4.40.0060.01118.43
7.4.30.0090.00816.24
7.4.20.0070.01116.18
7.4.10.0120.00516.27
7.4.00.0100.00615.86
7.3.330.0050.00013.06
7.3.320.0020.00212.89
7.3.310.0000.00716.21
7.3.300.0000.00716.11
7.3.290.0100.00916.08
7.3.280.0090.00816.11
7.3.270.0100.00717.40
7.3.260.0040.01516.46
7.3.250.0080.00916.21
7.3.240.0100.00716.12
7.3.230.0030.01316.39
7.3.210.0150.00916.12
7.3.200.0090.00619.39
7.3.190.0080.01016.26
7.3.180.0090.00816.26
7.3.170.0070.01016.33
7.3.160.0050.01116.21
7.3.150.0070.01316.21
7.3.140.0090.01116.31
7.3.130.0090.00916.21
7.3.120.0090.00815.89
7.3.110.0100.00716.15
7.3.100.0430.00615.30
7.3.90.0100.00915.45
7.3.80.0110.00715.40
7.3.70.0120.00715.28
7.3.60.0190.00815.29
7.3.50.0110.00915.18
7.3.40.0150.01015.24
7.3.30.0130.00715.13
7.3.20.0400.00916.01
7.3.10.0220.01016.06
7.3.00.0210.00915.81
7.2.330.0090.00916.59
7.2.320.0110.00716.42
7.2.310.0110.00616.24
7.2.300.0130.00316.26
7.2.290.0100.00816.49
7.2.280.0080.01116.50
7.2.270.0080.01216.26
7.2.260.0080.01216.32
7.2.250.0080.01116.29
7.2.240.0120.00616.42
7.2.230.0120.00716.18
7.2.220.0100.01015.66
7.2.210.0200.00815.54
7.2.200.0150.00915.61
7.2.190.0140.00715.55
7.2.180.0130.00715.40
7.2.170.0120.00815.37
7.2.160.0090.00915.28
7.2.150.0200.00816.25
7.2.140.0260.01016.26
7.2.130.0370.00816.05
7.2.120.0320.00916.02
7.2.110.0560.00716.02
7.2.100.0400.01216.02
7.2.90.0450.00716.15
7.2.80.0380.00716.05
7.2.70.0240.00915.93
7.2.60.0240.01015.95
7.2.50.0280.00815.92
7.2.40.0280.01015.94
7.2.30.0190.01016.00
7.2.20.0270.00915.90
7.2.10.0410.00915.91
7.2.00.0360.00716.00
7.1.330.0120.01115.38
7.1.320.0540.00514.68
7.1.310.0410.00714.85
7.1.300.0260.00915.09
7.1.290.0300.01015.11
7.1.280.0440.00915.15
7.1.270.0260.00815.14
7.1.260.0250.00915.25
7.1.250.0370.00814.90
7.1.240.0340.01014.99
7.1.230.0280.01014.87
7.1.220.0330.01015.05
7.1.210.0510.00614.92
7.1.200.0270.01015.07
7.1.190.0400.01014.88
7.1.180.0490.00614.98
7.1.170.0450.00614.77
7.1.160.0490.00814.80
7.1.150.0240.00914.71
7.1.140.0480.00814.85
7.1.130.0240.00814.82
7.1.120.0470.00714.77
7.1.110.0340.00715.07
7.1.100.0270.01015.13
7.1.90.0290.01115.40
7.1.80.0370.00915.39
7.1.70.0300.00815.28
7.1.60.0400.00920.20
7.1.50.0300.01120.04
7.1.40.0300.01019.99
7.1.30.0390.01020.00
7.1.20.0350.00919.99
7.1.10.0320.00915.02
7.1.00.0290.00715.10
7.0.330.0360.00814.64
7.0.320.0610.00714.61
7.0.310.0310.00814.56
7.0.300.0200.00914.42
7.0.290.0400.00614.48
7.0.280.0250.00914.57
7.0.270.0380.01014.41
7.0.260.0270.00614.46
7.0.250.0460.00814.77
7.0.240.0400.00814.77
7.0.230.0330.00614.98
7.0.220.0320.00615.07
7.0.210.0390.00914.66
7.0.200.0270.00714.88
7.0.190.0360.00914.88
7.0.180.0300.00814.68
7.0.170.0370.00714.80
7.0.160.0250.00914.78
7.0.150.0290.00914.70
7.0.140.0260.00814.80
7.0.130.0410.00614.88
7.0.120.0240.00714.92
7.0.110.0610.00714.79
7.0.100.0260.00814.79
7.0.90.0490.00714.83
7.0.80.0270.00514.78
7.0.70.0260.00814.75
7.0.60.0330.00714.76
7.0.50.0310.00914.83
7.0.40.0250.00914.86
7.0.30.0230.00914.86
7.0.20.0240.01014.82
7.0.10.0280.00714.72
7.0.00.0210.01014.48
5.6.400.0190.01114.84
5.6.390.0230.01014.76
5.6.380.0130.00914.67
5.6.370.0130.01014.62
5.6.360.0260.01214.63
5.6.350.0220.01014.58
5.6.340.0140.01014.74
5.6.330.0110.01114.66
5.6.320.0140.01014.58
5.6.310.0230.00914.67
5.6.300.0210.01715.66
5.6.290.0220.01815.77
5.6.280.0210.01915.76
5.6.270.0100.02115.83
5.6.260.0110.02115.81
5.6.250.0200.01915.72
5.6.240.0310.01915.74
5.6.230.0120.02015.75
5.6.220.0230.01815.79
5.6.210.0160.01915.87
5.6.200.0120.02015.76
5.6.190.0190.01815.75
5.6.180.0140.01915.69
5.6.170.0120.01815.72
5.6.160.0140.01915.67
5.6.150.0170.01915.72
5.6.140.0140.01815.93
5.6.130.0140.01715.98
5.6.120.0250.02415.87
5.6.110.0110.02015.93
5.6.100.0120.02015.91
5.6.90.0100.02415.89
5.6.80.0140.01915.71
5.6.70.0220.02215.70
5.6.60.0140.02115.73
5.6.50.0140.02115.67
5.6.40.0180.02315.68
5.6.30.0130.01815.74
5.6.20.0270.02015.75
5.6.10.0130.01915.75
5.6.00.0200.01416.02
5.5.380.0150.01514.52
5.5.370.0250.01714.45
5.5.360.0130.01914.51
5.5.350.0150.01914.52
5.5.340.0180.01614.54
5.5.330.0120.01814.50
5.5.320.0130.01714.51
5.5.310.0140.01414.63
5.5.300.0130.02014.68
5.5.290.0140.01814.63
5.5.280.0280.01914.71
5.5.270.0290.02014.64
5.5.260.0130.02014.58
5.5.250.0130.02114.59
5.5.240.0120.01914.51
5.5.230.0140.01914.43
5.5.220.0130.02014.43
5.5.210.0130.01614.49
5.5.200.0200.01914.51
5.5.190.0110.01914.45
5.5.180.0120.02014.49
5.5.170.0150.00814.31
5.5.160.0150.01814.46
5.5.150.0130.01914.41
5.5.140.0220.02214.43
5.5.130.0130.01914.47
5.5.120.0120.01914.44
5.5.110.0230.02114.44
5.5.100.0110.01914.43
5.5.90.0120.01914.45
5.5.80.0150.02114.44
5.5.70.0120.01814.35
5.5.60.0120.01914.42
5.5.50.0150.01714.42
5.5.40.0110.01814.46
5.5.30.0140.01714.42
5.5.20.0140.01714.40
5.5.10.0110.01814.50
5.5.00.0220.01914.38
5.4.450.0120.01713.34
5.4.440.0110.01613.34
5.4.430.0200.01713.31
5.4.420.0120.01613.27
5.4.410.0100.01713.28
5.4.400.0140.01813.26
5.4.390.0120.01613.24
5.4.380.0110.01713.25
5.4.370.0110.01813.27
5.4.360.0130.01513.23
5.4.350.0100.01913.24
5.4.340.0100.01813.23
5.4.330.0130.00411.98
5.4.320.0120.01913.25
5.4.310.0170.01713.25
5.4.300.0120.01713.22
5.4.290.0110.01713.25
5.4.280.0110.01913.28
5.4.270.0090.01913.20
5.4.260.0110.01713.24
5.4.250.0150.01913.20
5.4.240.0260.01413.26
5.4.230.0110.01513.29
5.4.220.0270.01613.26
5.4.210.0110.01813.26
5.4.200.0110.01613.22
5.4.190.0100.01713.27
5.4.180.0120.01313.28
5.4.170.0110.01613.27
5.4.160.0090.01813.18
5.4.150.0100.01713.23
5.4.140.0110.01712.80
5.4.130.0240.02112.73
5.4.120.0100.01812.73
5.4.110.0100.01912.80
5.4.100.0160.01712.74
5.4.90.0100.01812.77
5.4.80.0120.01612.78
5.4.70.0100.01812.79
5.4.60.0160.01612.78
5.4.50.0120.01412.75
5.4.40.0100.01512.81
5.4.30.0260.01712.76
5.4.20.0130.01612.80
5.4.10.0110.01612.79
5.4.00.0120.01512.64
5.3.290.0150.01412.44
5.3.280.0110.01712.28
5.3.270.0090.01712.44
5.3.260.0110.01812.38
5.3.250.0090.01912.39
5.3.240.0130.01812.31
5.3.230.0090.01912.23
5.3.220.0110.01612.28
5.3.210.0120.01812.34
5.3.200.0220.01612.30
5.3.190.0090.01712.37
5.3.180.0110.01812.38
5.3.170.0150.01912.39
5.3.160.0110.01412.34
5.3.150.0110.01412.41
5.3.140.0110.01712.38
5.3.130.0110.01912.32
5.3.120.0130.02012.35
5.3.110.0090.02012.34
5.3.100.0090.01812.25
5.3.90.0100.01812.18
5.3.80.0090.01812.12
5.3.70.0100.01712.16
5.3.60.0080.01812.24
5.3.50.0090.01512.14
5.3.40.0100.01712.15
5.3.30.0100.01612.22
5.3.20.0090.01912.11
5.3.10.0090.01612.05
5.3.00.0090.01812.02

preferences:
68.37 ms | 401 KiB | 5 Q