3v4l.org

run code in 300+ PHP versions simultaneously
<?php $test = [1,2,3]; $a = count($test['mailSendTo']);

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)
8.3.60.0090.00618.56
8.3.50.0140.00321.14
8.3.40.0040.01118.79
8.3.30.0110.00319.18
8.3.20.0050.00320.39
8.3.10.0080.00022.09
8.3.00.0030.00522.44
8.2.180.0170.00316.63
8.2.170.0110.00422.96
8.2.160.0170.00319.21
8.2.150.0080.00024.18
8.2.140.0050.00324.66
8.2.130.0100.01026.16
8.2.120.0040.00419.54
8.2.110.0030.00622.25
8.2.100.0060.00619.40
8.2.90.0040.00419.12
8.2.80.0000.00819.32
8.2.70.0040.00417.75
8.2.60.0050.00318.04
8.2.50.0000.00818.07
8.2.40.0000.00918.16
8.2.30.0040.00417.99
8.2.20.0050.00317.58
8.2.10.0000.00717.68
8.2.00.0040.00417.67
8.1.280.0040.01125.92
8.1.270.0000.00820.36
8.1.260.0070.00026.35
8.1.250.0070.00028.09
8.1.240.0030.00524.04
8.1.230.0060.00619.15
8.1.220.0000.00817.74
8.1.210.0080.00018.77
8.1.200.0000.01017.48
8.1.190.0000.00817.54
8.1.180.0040.00418.53
8.1.170.0050.00318.67
8.1.160.0070.00021.96
8.1.150.0040.00418.62
8.1.140.0000.00717.36
8.1.130.0030.00317.81
8.1.120.0040.00417.36
8.1.110.0000.00717.43
8.1.100.0000.00717.41
8.1.90.0050.00317.33
8.1.80.0030.00317.34
8.1.70.0000.00717.45
8.1.60.0040.00717.55
8.1.50.0060.00317.41
8.1.40.0020.00517.49
8.1.30.0040.00417.52
8.1.20.0000.00817.60
8.1.10.0000.00917.52
8.1.00.0060.00317.50
8.0.300.0000.00718.77
8.0.290.0000.00817.16
8.0.280.0040.00218.36
8.0.270.0080.00017.12
8.0.260.0040.00416.83
8.0.250.0000.00716.92
8.0.240.0060.00316.84
8.0.230.0000.00716.96
8.0.220.0040.00416.82
8.0.210.0000.00716.75
8.0.200.0030.00516.95
8.0.190.0040.00817.02
8.0.180.0040.00416.98
8.0.170.0070.00016.93
8.0.160.0050.00316.88
8.0.150.0000.00716.89
8.0.140.0000.00816.92
8.0.130.0060.00013.46
8.0.120.0000.00716.86
8.0.110.0050.00216.93
8.0.100.0040.00417.05
8.0.90.0000.00717.01
8.0.80.0090.00616.88
8.0.70.0020.00516.79
8.0.60.0070.00016.96
8.0.50.0050.00216.90
8.0.30.0140.00417.00
8.0.20.0160.00217.40
8.0.10.0000.00817.04
8.0.00.0080.01316.72
7.4.330.0000.00515.00
7.4.320.0030.00316.50
7.4.300.0030.00316.63
7.4.290.0000.00716.58
7.4.280.0060.00016.53
7.4.270.0030.00316.50
7.4.260.0040.00416.45
7.4.250.0030.00516.50
7.4.240.0000.00716.58
7.4.230.0030.00316.59
7.4.220.0180.00616.36
7.4.210.0120.00416.57
7.4.200.0000.00716.69
7.4.190.0050.00216.53
7.4.160.0030.01816.51
7.4.150.0030.01317.40
7.4.140.0080.01017.86
7.4.130.0090.00816.56
7.4.120.0070.00916.49
7.4.110.0040.01216.41
7.4.100.0140.00716.46
7.4.90.0100.00716.48
7.4.80.0030.01619.39
7.4.70.0040.01516.59
7.4.60.0070.01016.60
7.4.50.0040.00416.39
7.4.40.0060.00922.77
7.4.30.0120.00616.60
7.4.00.0080.00815.06
7.3.330.0030.00313.24
7.3.320.0030.00313.16
7.3.310.0030.00316.45
7.3.300.0040.00416.22
7.3.290.0110.00316.29
7.3.280.0090.00816.27
7.3.270.0140.00717.40
7.3.260.0090.01216.48
7.3.250.0090.00916.35
7.3.240.0140.00616.30
7.3.230.0090.00916.39
7.3.210.0150.00616.34
7.3.200.0100.01019.39
7.3.190.0100.01016.34
7.3.180.0030.01316.51
7.3.170.0110.00416.36
7.3.160.0070.00716.53
7.3.120.0050.01114.72
7.3.110.0110.00715.01
7.3.100.0000.01414.86
7.3.90.0070.00714.81
7.3.80.0040.01114.75
7.3.70.0030.00614.85
7.3.60.0070.00714.93
7.3.50.0000.00914.92
7.3.40.0030.01014.64
7.3.30.0040.00714.83
7.3.20.0030.00916.76
7.3.10.0000.00916.39
7.3.00.0080.00416.64
7.2.330.0070.01016.56
7.2.320.0060.01216.51
7.2.310.0000.01616.55
7.2.300.0130.00616.30
7.2.290.0060.01116.25
7.2.250.0090.00915.04
7.2.240.0070.01114.55
7.2.230.0120.00615.05
7.2.220.0040.01115.04
7.2.210.0060.00615.02
7.2.200.0120.00314.57
7.2.190.0030.01314.83
7.2.180.0030.01314.90
7.2.170.0080.00414.82
7.2.60.0100.01016.89
7.1.330.0110.00415.86
7.1.320.0100.00715.84
7.1.310.0060.00815.69
7.1.300.0070.01015.61
7.1.290.0080.00615.66
7.1.280.0000.01215.68
7.1.270.0070.00715.54
7.1.260.0040.01115.49
7.1.200.0070.00415.78
7.1.70.0000.00717.23
7.1.60.0100.01419.82
7.1.50.0040.01216.90
7.1.00.0130.07322.57
7.0.200.0030.00516.77
7.0.140.0030.06722.21
7.0.60.0100.04319.86
7.0.50.0000.06017.85
7.0.40.0200.03320.05
7.0.30.0270.06720.29
7.0.20.0300.08020.04
7.0.10.0230.06320.30
7.0.00.0130.08320.30
5.6.280.0170.06020.77
5.6.210.0070.07320.45
5.6.200.0030.05018.09
5.6.190.0070.03720.60
5.6.180.3000.04020.57
5.6.170.0270.07020.52
5.6.160.0070.07020.40
5.6.150.0070.07718.11
5.6.140.0170.06718.07
5.6.130.0130.08718.23
5.6.120.0100.07321.01
5.6.110.0070.04320.88
5.6.100.0100.08021.10
5.6.90.0130.06721.02
5.6.80.0100.07720.50
5.6.70.0270.06020.36
5.5.350.0400.06320.43
5.5.340.0130.03317.91
5.5.330.0100.06720.40
5.5.320.0170.08320.24
5.5.310.0270.08020.29
5.5.300.0070.05017.95
5.5.290.0030.08017.91
5.5.280.0030.04320.97
5.5.270.0030.04320.66
5.5.260.0000.04320.71
5.5.250.0030.04020.68
5.5.240.0100.07720.34
5.4.450.0600.05719.14
5.4.440.0330.05319.32
5.4.430.1030.05719.63
5.4.420.0900.07719.43
5.4.410.1000.08319.38
5.4.400.1000.06718.50
5.4.390.1070.05018.68
5.4.380.0330.05018.59
5.4.370.0170.05018.48
5.4.360.0130.07018.64
5.4.350.0070.06318.64
5.4.340.0230.04318.63
5.4.320.0120.03812.45
5.4.310.0100.03812.45
5.4.300.0070.04112.45
5.4.290.0090.03612.45
5.4.280.0070.04212.35
5.4.270.0070.04312.35
5.4.260.0080.04112.34
5.4.250.0030.07319.03
5.4.240.0030.06718.70
5.4.230.0070.05318.72
5.4.220.0030.08718.93
5.4.210.0030.06019.03
5.4.200.0200.06319.00
5.4.190.0030.05318.82
5.4.180.0070.05318.87
5.4.170.0170.06718.93
5.4.160.0070.05718.72
5.4.150.0100.05318.70
5.4.140.0130.06716.47
5.4.130.0130.04316.43
5.4.120.0070.05016.21
5.4.110.0130.04316.36
5.4.100.0130.04016.52
5.4.90.0170.04716.22
5.4.80.0070.05316.39
5.4.70.0170.06016.18
5.4.60.0100.07016.41
5.4.50.0130.05716.42
5.4.40.0170.04716.45
5.4.30.0200.03716.16
5.4.20.0130.04316.32
5.4.10.0100.05016.17
5.4.00.0070.05315.98
5.3.290.0090.03812.80
5.3.280.0100.05014.59
5.3.270.0130.05014.60
5.3.260.0170.04314.46
5.3.250.0070.05314.62
5.3.240.0170.05714.38
5.3.230.0130.04314.59
5.3.220.0030.05714.27
5.3.210.0070.05014.50
5.3.200.0030.06014.34
5.3.190.0070.05314.42
5.3.180.0070.05014.44
5.3.170.0030.05714.71
5.3.160.0100.06314.42
5.3.150.0170.05314.45
5.3.140.0030.05714.41
5.3.130.0100.05014.55
5.3.120.0030.07314.25
5.3.110.0130.04714.32
5.3.100.0100.04713.89
5.3.90.0100.04713.94
5.3.80.0170.04013.96
5.3.70.0000.05713.91
5.3.60.0030.05314.02
5.3.50.0100.04713.90
5.3.40.0070.05313.95
5.3.30.0070.04713.90
5.3.20.0100.04713.84
5.3.10.0030.05313.67
5.3.00.0030.05313.73
5.2.170.0000.04711.07
5.2.160.0130.03311.23
5.2.150.0000.04711.06
5.2.140.0070.04711.05
5.2.130.0030.04011.11
5.2.120.0030.04311.01
5.2.110.0070.04711.19
5.2.100.0100.03311.02
5.2.90.0000.05010.93
5.2.80.0100.04010.92
5.2.70.0100.03711.09
5.2.60.0100.05311.07
5.2.50.0100.03711.02
5.2.40.0030.04010.91
5.2.30.0030.05011.06
5.2.20.0070.03710.97
5.2.10.0070.05311.01
5.2.00.0100.05310.79
5.1.60.0000.0479.90
5.1.50.0130.04010.14
5.1.40.0070.04310.17
5.1.30.0070.03710.32
5.1.20.0030.04710.24
5.1.10.0030.0409.98
5.1.00.0070.03710.03
5.0.50.0030.0308.59
5.0.40.0070.0238.34
5.0.30.0100.0478.41
5.0.20.0000.0308.28
5.0.10.0000.0338.25
5.0.00.0030.0438.06
4.4.90.0070.0177.52
4.4.80.0000.0237.52
4.4.70.0000.0237.52
4.4.60.0030.0237.52
4.4.50.0000.0237.52
4.4.40.0070.0307.52
4.4.30.0070.0177.52
4.4.20.0030.0237.52
4.4.10.0030.0337.52
4.4.00.0000.0377.52
4.3.110.0030.0277.52
4.3.100.0070.0237.51
4.3.90.0030.0207.51
4.3.80.0070.0307.51
4.3.70.0030.0277.51
4.3.60.0030.0207.51
4.3.50.0000.0277.51
4.3.40.0070.0377.51
4.3.30.0000.0277.51
4.3.20.0070.0237.51
4.3.10.0130.0107.51
4.3.00.0130.0207.18

preferences:
43.6 ms | 401 KiB | 5 Q