3v4l.org

run code in 300+ PHP versions simultaneously
<?php $tab = array(array(1, 2), array(1, -2), array(5, 3), array(5, -3)); var_dump(count($tab)); print_r($tab);

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)
8.3.60.0040.01118.27
8.3.50.0100.01021.08
8.3.40.0070.01118.67
8.3.30.0140.00019.05
8.3.20.0040.00420.16
8.3.10.0030.00621.97
8.3.00.0070.00022.57
8.2.180.0070.00716.50
8.2.170.0140.00022.96
8.2.160.0000.01420.33
8.2.150.0040.00424.18
8.2.140.0120.00324.66
8.2.130.0040.01426.16
8.2.120.0000.00919.54
8.2.110.0110.00422.13
8.2.100.0060.00617.78
8.2.90.0000.00719.05
8.2.80.0000.00917.97
8.2.70.0000.00817.50
8.2.60.0000.00817.80
8.2.50.0080.00018.07
8.2.40.0020.00518.09
8.2.30.0040.00417.93
8.2.20.0000.00717.52
8.2.10.0000.00717.55
8.2.00.0080.00017.72
8.1.280.0090.00925.92
8.1.270.0130.00320.27
8.1.260.0000.00726.35
8.1.250.0070.00028.09
8.1.240.0140.00723.84
8.1.230.0000.01220.84
8.1.220.0080.00017.74
8.1.210.0040.00418.77
8.1.200.0060.00317.36
8.1.190.0000.00817.54
8.1.180.0050.00318.69
8.1.170.0000.00818.70
8.1.160.0050.00322.14
8.1.150.0040.00418.77
8.1.140.0080.00017.50
8.1.130.0000.00717.82
8.1.120.0000.00717.39
8.1.110.0050.00317.34
8.1.100.0000.00717.35
8.1.90.0030.00317.45
8.1.80.0030.00317.37
8.1.70.0030.00317.47
8.1.60.0040.00417.49
8.1.50.0000.00717.53
8.1.40.0040.00417.54
8.1.30.0040.00417.53
8.1.20.0030.00517.70
8.1.10.0040.00417.32
8.1.00.0040.00417.38
8.0.300.0030.00318.77
8.0.290.0070.00017.16
8.0.280.0000.00718.38
8.0.270.0070.00017.13
8.0.260.0040.00416.80
8.0.250.0000.00716.92
8.0.240.0000.00816.93
8.0.230.0040.00316.87
8.0.220.0040.00416.71
8.0.210.0040.00416.85
8.0.200.0050.00316.77
8.0.190.0000.00716.86
8.0.180.0000.00716.76
8.0.170.0040.00416.93
8.0.160.0000.00916.93
8.0.150.0000.00716.73
8.0.140.0080.00016.74
8.0.130.0030.00313.33
8.0.120.0050.00216.75
8.0.110.0000.00716.96
8.0.100.0030.00316.86
8.0.90.0050.00216.92
8.0.80.0060.00916.93
8.0.70.0000.00716.95
8.0.60.0030.00316.74
8.0.50.0040.00416.78
8.0.30.0100.01217.20
8.0.20.0040.01317.40
8.0.10.0040.00417.01
8.0.00.0110.00716.69
7.4.330.0060.00015.00
7.4.320.0000.00616.45
7.4.300.0030.00316.48
7.4.290.0000.00716.61
7.4.280.0070.00016.51
7.4.270.0000.00716.59
7.4.260.0000.00716.49
7.4.250.0000.00716.54
7.4.240.0030.00416.49
7.4.230.0040.00416.38
7.4.220.0100.00716.61
7.4.210.0060.00816.54
7.4.200.0030.00316.66
7.4.190.0000.00716.46
7.4.160.0040.01216.52
7.4.150.0090.00917.40
7.4.140.0130.00517.86
7.4.130.0050.01116.47
7.4.120.0070.01016.44
7.4.110.0060.01216.42
7.4.100.0070.01316.39
7.4.90.0140.00316.51
7.4.80.0150.00819.39
7.4.70.0160.00616.30
7.4.60.0090.00716.40
7.4.50.0000.00816.61
7.4.40.0060.00922.77
7.4.30.0060.01116.41
7.4.00.0040.01114.97
7.3.330.0020.00213.12
7.3.320.0020.00213.07
7.3.310.0030.00316.20
7.3.300.0070.00016.21
7.3.290.0160.00016.25
7.3.280.0070.00716.21
7.3.270.0100.00717.40
7.3.260.0090.00816.36
7.3.250.0110.00916.31
7.3.240.0030.01316.29
7.3.230.0060.01716.39
7.3.210.0080.00816.33
7.3.200.0060.01019.39
7.3.190.0100.01016.18
7.3.180.0040.01216.51
7.3.170.0110.00616.36
7.3.160.0100.00716.34
7.3.120.0140.00314.62
7.3.10.0080.00516.30
7.3.00.0060.00616.63
7.2.330.0140.00316.55
7.2.320.0100.00716.58
7.2.310.0090.01516.51
7.2.300.0150.00016.48
7.2.290.0060.01016.61
7.2.130.0050.00516.60
7.2.120.0040.00616.62
7.2.110.0040.00716.78
7.2.100.0070.00516.74
7.2.90.0090.00516.71
7.2.80.0080.00316.73
7.2.70.0070.00616.83
7.2.60.0070.00716.43
7.2.50.0100.00316.64
7.2.40.0050.00616.73
7.2.30.0030.01016.61
7.2.20.0070.00716.76
7.2.10.0070.00616.78
7.2.00.0050.00617.59
7.1.250.0030.00715.70
7.1.240.0030.01015.94
7.1.230.0040.00715.71
7.1.220.0080.00415.79
7.1.210.0000.00915.66
7.1.200.0090.00515.49
7.1.190.0040.00815.41
7.1.180.0090.00315.70
7.1.170.0060.00315.78
7.1.160.0030.00915.88
7.1.150.0030.00915.34
7.1.140.0000.01515.51
7.1.130.0060.00615.48
7.1.120.0060.00615.70
7.1.110.0070.00715.44
7.1.100.0060.00816.87
7.1.90.0090.00615.72
7.1.80.0060.00315.87
7.1.70.0040.00716.38
7.1.60.0080.00817.74
7.1.50.0070.00916.20
7.1.40.0040.00815.74
7.1.30.0040.00815.58
7.1.20.0060.00915.45
7.1.10.0000.01215.56
7.1.00.0020.02419.10
7.0.330.0040.00415.24
7.0.320.0130.00315.22
7.0.310.0120.00315.34
7.0.300.0030.01015.56
7.0.290.0070.00715.37
7.0.280.0030.00815.34
7.0.270.0070.00714.98
7.0.260.0030.01015.34
7.0.250.0040.00815.40
7.0.240.0100.00315.09
7.0.230.0030.00715.45
7.0.220.0070.00715.35
7.0.210.0030.01015.01
7.0.200.0000.01115.86
7.0.190.0000.01215.07
7.0.180.0090.00315.03
7.0.170.0100.00315.50
7.0.160.0030.00615.34
7.0.150.0000.00715.54
7.0.140.0080.03918.67
7.0.130.0080.00815.50
7.0.120.0060.00915.32
7.0.110.0060.00315.41
7.0.100.0070.00715.19
7.0.90.0070.00715.43
7.0.80.0030.01315.36
7.0.70.0000.01115.28
7.0.60.0050.02517.53
7.0.50.0060.02616.67
7.0.40.0110.04316.67
7.0.30.0180.04116.84
7.0.20.0180.04116.82
7.0.10.0090.04216.75
7.0.00.0050.03516.65
5.6.380.0070.00314.21
5.6.370.0030.01013.75
5.6.360.0030.00913.77
5.6.350.0000.00914.37
5.6.340.0100.00314.45
5.6.330.0130.00314.13
5.6.320.0090.00614.45
5.6.310.0060.00614.44
5.6.300.0120.00314.04
5.6.290.0040.00413.79
5.6.280.0020.04217.50
5.6.270.0030.01014.45
5.6.260.0000.01414.52
5.6.250.0070.00714.20
5.6.240.0040.01114.14
5.6.230.0060.00914.19
5.6.220.0000.01514.18
5.6.210.0070.04417.50
5.6.200.0040.04916.21
5.6.190.0070.02517.22
5.6.180.0070.03317.30
5.6.170.0150.04017.21
5.6.160.0030.04617.32
5.6.150.0060.04516.13
5.6.140.0030.02616.21
5.6.130.0040.03816.13
5.6.120.0100.03817.57
5.6.110.0090.03717.57
5.6.100.0050.04817.61
5.6.90.0090.03317.58
5.6.80.0080.03617.12
5.6.70.1520.02017.39
5.6.60.0100.00314.40
5.6.50.0110.00314.11
5.6.40.0070.00714.06
5.6.30.0070.00714.08
5.6.20.0000.01514.02
5.6.10.0070.00714.32
5.6.00.0030.00513.98
5.5.380.0030.00910.97
5.5.370.0030.01010.89
5.5.360.0030.00310.84
5.5.350.0050.04315.72
5.5.340.0020.03114.65
5.5.330.0050.04815.79
5.5.320.0030.02815.72
5.5.310.0180.03015.73
5.5.300.0030.02214.51
5.5.290.0080.04314.47
5.5.280.0030.02415.93
5.5.270.0040.04815.92
5.5.260.0020.02716.06
5.5.250.0040.04615.69
5.5.240.0130.02915.57
5.5.230.0000.00610.83
5.5.220.0000.01110.88
5.5.210.0060.00011.12
5.5.200.0030.00310.73
5.5.190.0040.00411.05
5.5.180.0030.01011.13
5.5.170.0030.00710.94
5.5.160.0000.00911.22
5.5.150.0030.00910.75
5.5.140.0090.00310.73
5.5.130.0000.01110.95
5.5.120.0040.00711.16
5.5.110.0060.00610.83
5.5.100.0030.00311.10
5.5.90.0030.00910.96
5.5.80.0030.00710.87
5.5.70.0000.00610.89
5.5.60.0030.00511.13
5.5.50.0000.01110.90
5.5.40.0070.00410.70
5.5.30.0120.00011.05
5.5.20.0000.00610.93
5.5.10.0080.00311.17
5.5.00.0060.00611.17
5.4.450.0100.02215.33
5.4.440.0170.02715.21
5.4.430.0450.01615.35
5.4.420.0060.03015.36
5.4.410.0080.03014.82
5.4.400.0180.03114.97
5.4.390.1320.03214.92
5.4.380.0220.04014.81
5.4.370.0050.03214.88
5.4.360.0110.02814.88
5.4.350.0070.02011.46
5.4.340.0080.02411.36
5.4.330.0090.00310.84
5.4.320.0040.02211.65
5.4.310.0080.02211.81
5.4.300.0090.02011.83
5.4.290.0050.02511.63
5.4.280.0050.02411.46
5.4.270.0020.02511.75
5.4.260.0050.02411.63
5.4.250.0030.02915.04
5.4.240.0030.03014.93
5.4.230.0100.02714.77
5.4.220.0080.02714.98
5.4.210.0070.03014.85
5.4.200.0050.03314.98
5.4.190.0020.03415.06
5.4.180.0030.03214.95
5.4.170.0030.03014.85
5.4.160.0070.02714.93
5.4.150.0070.02915.05
5.4.140.0060.02813.78
5.4.130.0060.02513.78
5.4.120.0080.02613.82
5.4.110.0080.02613.67
5.4.100.0030.03013.80
5.4.90.0070.03813.58
5.4.80.0080.02613.86
5.4.70.0050.02613.82
5.4.60.0050.03013.63
5.4.50.0050.02813.71
5.4.40.0070.03013.79
5.4.30.0050.02813.77
5.4.20.0020.03213.57
5.4.10.0090.02313.51
5.4.00.0080.02613.51
5.3.290.0080.02011.61
5.3.280.0070.02712.39
5.3.270.0050.02912.48
5.3.260.0120.02312.53
5.3.250.0050.03012.61
5.3.240.0110.02312.50
5.3.230.0050.02812.42
5.3.220.0100.02612.47
5.3.210.0100.02612.51
5.3.200.0080.02712.56
5.3.190.0040.03212.60
5.3.180.0030.03312.53
5.3.170.0100.02612.64
5.3.160.0000.03212.55
5.3.150.0120.02512.68
5.3.140.0030.02812.50
5.3.130.0050.03212.42
5.3.120.0060.02912.39
5.3.110.0030.03912.44
5.3.100.0110.03112.25
5.3.90.0070.02712.28
5.3.80.0050.03512.21
5.3.70.0080.02612.16
5.3.60.0140.02012.24
5.3.50.0080.03412.22
5.3.40.0060.02512.20
5.3.30.0060.02712.29
5.3.20.0060.02712.04
5.3.10.0070.02411.91
5.3.00.0080.02511.94
5.2.170.0080.02310.34
5.2.160.0070.02010.41
5.2.150.0080.02010.41
5.2.140.0070.02210.29
5.2.130.0030.02410.31
5.2.120.0050.02210.29
5.2.110.0050.02210.33
5.2.100.0040.02010.37
5.2.90.0060.02110.03
5.2.80.0050.02010.16
5.2.70.0050.02210.35
5.2.60.0060.01810.15
5.2.50.0100.01910.16
5.2.40.0030.02210.11
5.2.30.0050.02110.12
5.2.20.0080.01810.19
5.2.10.0030.02210.05
5.2.00.0100.0189.89
5.1.60.0090.0139.21
5.1.50.0030.0209.26
5.1.40.0110.0129.27
5.1.30.0030.0199.49
5.1.20.0060.0189.39
5.1.10.0090.0189.20
5.1.00.0030.0209.22
5.0.50.0040.0178.10
5.0.40.0030.0158.08
5.0.30.0010.0247.99
5.0.20.0020.0157.92
5.0.10.0030.0188.00
5.0.00.0080.0237.96
4.4.90.0070.0107.23
4.4.80.0050.0107.23
4.4.70.0020.0137.23
4.4.60.0050.0117.23
4.4.50.0020.0147.23
4.4.40.0000.0217.23
4.4.30.0040.0117.23
4.4.20.0030.0127.23
4.4.10.0070.0127.23
4.4.00.0070.0157.23
4.3.110.0020.0147.23
4.3.100.0020.0137.23
4.3.90.0050.0107.23
4.3.80.0060.0157.23
4.3.70.0050.0157.23
4.3.60.0030.0137.23
4.3.50.0000.0167.23
4.3.40.0020.0177.23
4.3.30.0030.0187.23
4.3.20.0010.0137.23
4.3.10.0020.0127.23
4.3.00.0050.00911.11

preferences:
43.95 ms | 401 KiB | 5 Q