3v4l.org

run code in 300+ PHP versions simultaneously
<?php $stack = array("twice", "twice", "once", "another once"); echo array_sum(array_map((function ($v) { return $v > 1 ? $v : 0; }), array_count_values($stack)));

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)
8.5.00.0120.00820.00
8.4.150.0030.00014.05
8.4.140.0150.00717.76
8.4.130.0190.00417.46
8.4.120.0070.00220.44
8.4.110.0140.00618.82
8.4.100.0140.00717.61
8.4.90.0170.00320.55
8.4.80.0070.00318.78
8.4.70.0110.01017.72
8.4.60.0100.01118.82
8.4.50.0050.00419.46
8.4.40.0040.00419.38
8.4.30.0100.00719.48
8.4.20.0040.01117.73
8.4.10.0060.00317.70
8.3.280.0110.01118.31
8.3.270.0100.01016.39
8.3.260.0060.00216.85
8.3.250.0150.00517.32
8.3.240.0070.00816.72
8.3.230.0070.00216.40
8.3.220.0140.00418.99
8.3.210.0090.01016.84
8.3.200.0120.00716.56
8.3.190.0130.00617.16
8.3.180.0160.00416.59
8.3.170.0110.00720.84
8.3.160.0040.01118.64
8.3.150.0110.00719.16
8.3.140.0030.00516.79
8.3.130.0090.00616.59
8.3.120.0060.00918.84
8.3.110.0060.00920.94
8.3.100.0110.00424.06
8.3.90.0030.00626.77
8.3.80.0070.00316.50
8.3.70.0140.00416.58
8.3.60.0140.00716.63
8.3.50.0120.01022.11
8.3.40.0090.00618.71
8.3.30.0000.01518.72
8.3.20.0040.00420.34
8.3.10.0070.00021.79
8.3.00.0060.00321.76
8.2.290.0100.00916.79
8.2.280.0040.00418.14
8.2.270.0120.00317.27
8.2.260.0120.00318.48
8.2.250.0080.00016.65
8.2.240.0040.00416.99
8.2.230.0030.00622.58
8.2.220.0090.00637.54
8.2.210.0030.00626.77
8.2.200.0090.00316.38
8.2.190.0040.01116.63
8.2.180.0070.00718.29
8.2.170.0070.00719.00
8.2.160.0030.01022.96
8.2.150.0080.00025.66
8.2.140.0000.00724.66
8.2.130.0070.00020.40
8.2.120.0050.00326.35
8.2.110.0090.00721.73
8.2.100.0040.00817.78
8.2.90.0040.00419.89
8.2.80.0000.00817.97
8.2.70.0080.00017.93
8.2.60.0080.00018.04
8.2.50.0000.00818.10
8.2.40.0040.00420.55
8.2.30.0040.00421.14
8.2.20.0050.00318.15
8.2.10.0040.00418.36
8.2.00.0080.00018.20
8.1.330.0130.00516.07
8.1.320.0060.00416.34
8.1.310.0050.00318.47
8.1.300.0090.00017.98
8.1.290.0070.00318.88
8.1.280.0190.00025.92
8.1.270.0000.00820.69
8.1.260.0000.00826.35
8.1.250.0070.00028.09
8.1.240.0050.00322.14
8.1.230.0110.00020.98
8.1.220.0000.00817.74
8.1.210.0030.00618.77
8.1.200.0030.00617.36
8.1.190.0030.00517.35
8.1.180.0030.00618.10
8.1.170.0050.00719.59
8.1.160.0000.00718.74
8.1.150.0040.00420.14
8.1.140.0000.00819.50
8.1.130.0080.00019.12
8.1.120.0070.00317.51
8.1.110.0030.00517.42
8.1.100.0060.00717.40
8.1.90.0100.00217.39
8.1.80.0090.00317.37
8.1.70.0070.00417.39
8.1.60.0120.00217.58
8.1.50.0030.01017.51
8.1.40.0080.00617.50
8.1.30.0090.00417.62
8.1.20.0100.00317.63
8.1.10.0090.00417.46
8.1.00.0090.00517.44
8.0.300.0040.00419.63
8.0.290.0040.00416.75
8.0.280.0000.00718.34
8.0.270.0000.00717.16
8.0.260.0000.00717.24
8.0.250.0070.00016.91
8.0.240.0000.00716.90
8.0.230.0030.00716.83
8.0.220.0070.00516.73
8.0.210.0110.00116.79
8.0.200.0050.00616.90
8.0.190.0110.00316.85
8.0.180.0100.00116.83
8.0.170.0070.00516.88
8.0.160.0040.00716.83
8.0.150.0070.00516.79
8.0.140.0080.00416.77
8.0.130.0070.00315.00
8.0.120.0100.00216.89
8.0.110.0070.00416.82
8.0.100.0110.00116.75
8.0.90.0050.00616.73
8.0.80.0050.01016.88
8.0.70.0100.00216.80
8.0.60.0100.00116.78
8.0.50.0060.00516.74
8.0.30.0100.00917.01
8.0.20.0120.00617.23
8.0.10.0080.00816.93
8.0.00.0090.01016.95
7.4.330.0000.00515.55
7.4.320.0040.00416.41
7.4.300.0060.00616.48
7.4.290.0130.00016.55
7.4.280.0080.00516.51
7.4.270.0070.00516.39
7.4.260.0100.00316.50
7.4.250.0120.00016.52
7.4.240.0110.00016.49
7.4.230.0070.00516.38
7.4.220.0120.00716.51
7.4.210.0110.00416.55
7.4.200.0090.00316.48
7.4.190.0120.00416.52
7.4.180.0130.00316.42
7.4.160.0060.01016.56
7.4.150.0090.00916.79
7.4.140.0080.01017.29
7.4.130.0120.00716.57
7.4.120.0110.00816.57
7.4.110.0110.00416.38
7.4.100.0080.00916.55
7.4.90.0110.00516.45
7.4.80.0120.00617.38
7.4.70.0110.00516.38
7.4.60.0060.01116.45
7.4.50.0100.00616.42
7.4.40.0100.00816.49
7.4.30.0110.00416.54
7.4.20.0080.00716.36
7.4.10.0100.00816.42
7.4.00.0080.00615.85
7.3.330.0050.00514.73
7.3.320.0060.00414.71
7.3.310.0050.00616.23
7.3.300.0080.00316.24
7.3.290.0090.00216.12
7.3.280.0070.00916.26
7.3.270.0070.00916.61
7.3.260.0070.01016.27
7.3.250.0070.01016.40
7.3.240.0120.00516.38
7.3.230.0090.00716.36
7.3.220.0080.00616.11
7.3.210.0100.00816.26
7.3.200.0090.00616.19
7.3.190.0040.01116.27
7.3.180.0070.00816.17
7.3.170.0070.00816.21
7.3.160.0130.00616.30
7.3.150.0120.00416.28
7.3.140.0050.01116.21
7.3.130.0090.00916.12
7.3.120.0070.00715.71
7.3.110.0090.00515.52
7.3.100.0090.00715.65
7.3.90.0100.00515.93
7.3.80.0070.00715.71
7.3.70.0070.00915.78
7.3.60.0090.00615.80
7.3.50.0100.00515.80
7.3.40.0090.00615.72
7.3.30.0120.00315.91
7.3.20.0100.00617.76
7.3.10.0090.00717.65
7.3.00.0070.00717.61
7.2.340.0080.01316.29
7.2.330.0100.01016.46
7.2.320.0120.00816.42
7.2.310.0130.00916.46
7.2.300.0140.00716.38
7.2.290.0120.01016.43
7.2.280.0140.00916.34
7.2.270.0130.00816.34
7.2.260.0160.00816.31
7.2.250.0130.01116.35
7.2.240.0140.00515.84
7.2.230.0170.00615.84
7.2.220.0160.00315.95
7.2.210.0130.00715.96
7.2.200.0120.00915.86
7.2.190.0130.00515.97
7.2.180.0160.00515.92
7.2.170.0120.00915.98
7.2.160.0100.01015.98
7.2.150.0130.00817.77
7.2.140.0140.00517.90
7.2.130.0110.00817.95
7.2.120.0120.00717.93
7.2.110.0910.00917.13
7.2.100.0950.00817.04
7.2.90.0590.00617.07
7.2.80.0130.00516.87
7.2.70.0460.00817.06
7.2.60.0640.00817.10
7.2.50.0510.00517.13
7.2.40.0660.00717.25
7.2.30.0100.00917.16
7.2.20.0280.00817.06
7.2.10.0460.00717.10
7.2.00.0110.00717.08
7.1.330.0130.00616.81
7.1.320.0130.00416.79
7.1.310.0080.01016.89
7.1.300.0150.00216.84
7.1.290.0100.00816.81
7.1.280.0120.00616.87
7.1.270.0150.00516.88
7.1.260.0070.01116.71
7.1.250.0180.00116.85
7.1.240.0130.00717.37
7.1.230.1190.00816.25
7.1.220.1030.00516.14
7.1.210.1030.00516.09
7.1.200.0200.00715.96
7.1.190.0850.00416.11
7.1.180.0640.00516.13
7.1.170.1020.00316.05
7.1.160.0180.01116.18
7.1.150.0100.00916.11
7.1.140.0390.00716.13
7.1.130.0410.00916.12
7.1.120.0180.00615.99
7.1.110.0250.00416.11
7.1.100.0200.00315.99
7.1.90.0110.00815.99
7.1.80.0150.00916.06
7.1.70.0190.00616.21
7.1.60.0220.00720.72
7.1.50.0240.00922.09
7.1.40.0480.00722.08
7.1.30.0410.01125.05
7.1.20.0490.00725.22
7.1.10.0340.00715.80
7.1.00.0330.00816.15
7.0.330.0070.01217.04
7.0.320.0070.01217.02
7.0.310.0140.00615.81
7.0.300.0950.00515.77
7.0.290.0460.00615.79
7.0.280.0460.01015.73
7.0.270.0630.00815.75
7.0.260.0140.00715.79
7.0.250.0310.00615.83
7.0.240.0150.00915.88
7.0.230.0480.00515.86
7.0.220.0190.00415.82
7.0.210.0420.00615.88
7.0.200.0430.01116.09
7.0.190.0490.00715.97
7.0.180.0510.00515.75
7.0.170.0320.01115.84
7.0.160.0390.00915.81
7.0.150.0310.00915.46
7.0.140.0320.00315.90
7.0.130.0260.01016.01
7.0.120.0320.00615.94
7.0.110.0320.00715.98
7.0.100.0280.00815.85
7.0.90.0340.00515.84
7.0.80.0260.00715.83
7.0.70.0260.00815.76
7.0.60.0490.01015.82
7.0.50.0240.00915.85
7.0.40.0300.00715.94
7.0.30.0300.00615.93
7.0.20.0210.01015.88
7.0.10.0240.00715.93
7.0.00.0250.00615.95
5.6.400.0170.00215.76
5.6.390.0130.00715.81
5.6.380.0130.00815.25
5.6.370.0110.00915.38
5.6.360.0160.00415.21
5.6.350.0180.00315.36
5.6.340.0150.00515.35
5.6.330.0110.00915.32
5.6.320.0090.01115.27
5.6.310.0100.01015.37
5.6.300.0050.02616.60
5.6.290.0110.02016.72
5.6.280.0120.01816.72
5.6.270.0130.01916.65
5.6.260.0100.02116.67
5.6.250.0100.02116.65
5.6.240.0110.02716.68
5.6.230.0120.01816.60
5.6.220.0120.01816.69
5.6.210.0110.02116.72
5.6.200.0120.02016.73
5.6.190.0140.01716.70
5.6.180.0160.01716.68
5.6.170.0110.02016.65
5.6.160.0130.01816.71
5.6.150.0120.02016.69
5.6.140.0090.02216.63
5.6.130.0100.02116.60
5.6.120.0090.02216.66
5.6.110.0140.01716.71
5.6.100.0120.02116.58
5.6.90.0120.02016.68
5.6.80.0120.01716.38
5.6.70.0150.02016.49
5.6.60.0120.01916.57
5.6.50.0090.02516.44
5.6.40.0130.01716.46
5.6.30.0100.01916.53
5.6.20.0120.01816.51
5.6.10.0150.01416.41
5.6.00.0140.01816.46
5.5.240.0050.00517.62

preferences:
36.95 ms | 403 KiB | 5 Q