3v4l.org

run code in 300+ PHP versions simultaneously
<?php $tries = array("when what", "why?"); $answers = array("Why", "Why?"); $tries = array("why?", "why"); $answers = array("Why", "Why?"); $tries = array("why?"); $answers = array("Why", "Why?"); print_r($tries); print_r($answers); // $count = 0; foreach ($answers as $key => $value) { if (in_array(strtolower($value),$tries)) { $count++; } } echo "Count is: ".$count; ?>

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)
8.3.70.0110.01116.63
8.3.60.0170.00316.63
8.3.50.0100.00622.12
8.3.40.0120.00618.76
8.3.30.0120.00318.92
8.3.20.0000.00720.07
8.3.10.0030.00523.62
8.3.00.0040.00420.80
8.2.180.0130.00716.50
8.2.170.0100.00322.96
8.2.160.0070.00720.47
8.2.150.0040.00424.18
8.2.140.0000.00724.66
8.2.130.0040.00426.16
8.2.120.0030.00519.36
8.2.110.0060.00320.35
8.2.100.0080.00417.78
8.2.90.0060.00319.08
8.2.80.0000.00817.97
8.2.70.0000.00917.63
8.2.60.0000.01017.68
8.2.50.0030.00718.07
8.2.40.0040.00419.88
8.2.30.0040.00418.24
8.2.20.0000.00817.73
8.2.10.0000.00818.17
8.2.00.0050.00217.74
8.1.280.0140.00425.92
8.1.270.0000.00823.87
8.1.260.0080.00026.35
8.1.250.0090.00028.09
8.1.240.0030.00723.86
8.1.230.0080.00419.10
8.1.220.0040.00417.74
8.1.210.0030.00518.77
8.1.200.0000.00917.35
8.1.190.0000.00817.00
8.1.180.0040.00418.10
8.1.170.0050.00318.59
8.1.160.0050.00221.86
8.1.150.0070.00018.51
8.1.140.0000.00817.31
8.1.130.0000.00717.69
8.1.120.0030.00617.48
8.1.110.0000.00817.52
8.1.100.0040.00417.39
8.1.90.0040.00417.32
8.1.80.0070.00017.34
8.1.70.0030.00317.45
8.1.60.0030.00617.52
8.1.50.0000.00917.53
8.1.40.0030.00817.37
8.1.30.0040.00417.68
8.1.20.0030.00617.68
8.1.10.0000.00717.51
8.1.00.0040.00417.40
8.0.300.0060.00319.09
8.0.290.0040.00416.75
8.0.280.0070.00018.44
8.0.270.0040.00417.20
8.0.260.0000.00717.21
8.0.250.0030.00316.95
8.0.240.0000.00716.84
8.0.230.0000.00716.92
8.0.220.0040.00416.85
8.0.210.0030.00416.93
8.0.200.0070.00016.86
8.0.190.0000.00716.98
8.0.180.0080.00016.89
8.0.170.0050.00316.79
8.0.160.0050.00216.91
8.0.150.0030.00316.73
8.0.140.0000.00716.86
8.0.130.0000.00613.27
8.0.120.0030.00616.86
8.0.110.0040.00416.77
8.0.100.0000.00816.69
8.0.90.0000.00716.73
8.0.80.0090.00916.86
8.0.70.0000.00716.81
8.0.60.0070.00016.66
8.0.50.0040.00416.89
8.0.30.0090.01017.11
8.0.20.0100.00817.40
8.0.10.0000.00716.83
8.0.00.0070.01516.73
7.4.330.0060.00015.20
7.4.320.0030.00316.60
7.4.300.0000.00616.60
7.4.290.0050.00316.50
7.4.280.0040.00416.49
7.4.270.0030.00316.48
7.4.260.0000.00716.57
7.4.250.0040.00416.55
7.4.240.0020.00516.57
7.4.230.0000.00716.49
7.4.220.0120.01116.64
7.4.210.0060.00816.49
7.4.200.0000.00716.48
7.4.160.0000.01616.34
7.4.150.0000.01717.40
7.4.140.0130.00717.86
7.4.130.0060.01016.40
7.4.120.0060.01016.54
7.4.110.0070.01016.41
7.4.100.0110.00916.59
7.4.90.0060.01016.39
7.4.80.0030.01619.39
7.4.70.0120.00416.49
7.4.60.0140.00316.45
7.4.50.0060.00016.43
7.4.40.0070.01016.59
7.4.30.0100.00616.52
7.4.00.0080.00815.14
7.3.330.0000.00612.99
7.3.320.0020.00213.24
7.3.310.0070.00016.07
7.3.300.0000.00716.30
7.3.290.0060.00916.21
7.3.280.0120.00716.30
7.3.270.0160.00917.40
7.3.260.0180.00016.45
7.3.250.0090.00816.24
7.3.240.0150.00316.43
7.3.230.0070.01016.39
7.3.210.0130.01016.20
7.3.200.0100.01019.39
7.3.190.0000.01716.51
7.3.180.0100.00316.34
7.3.170.0090.00716.51
7.3.160.0070.01316.29
7.3.120.0070.00714.58
7.3.10.0080.00616.16
7.3.00.0060.00616.00
7.2.330.0070.01016.50
7.2.320.0100.00716.70
7.2.310.0040.01216.79
7.2.300.0070.01016.47
7.2.290.0140.00616.43
7.2.130.0050.00516.44
7.2.120.0150.00316.41
7.2.110.0030.00616.41
7.2.100.0120.00316.28
7.2.90.0030.01616.84
7.2.80.0090.01216.38
7.2.70.0110.00816.66
7.2.60.0100.00616.39
7.2.50.0070.01316.41
7.2.40.0170.00416.74
7.2.30.0060.01116.27
7.2.20.0110.00716.65
7.2.10.0130.00316.80
7.2.00.0050.00818.06
7.1.250.0060.00615.65
7.1.100.0060.00618.06
7.1.70.0040.00416.95
7.1.60.0080.00819.70
7.1.50.0100.00716.95
7.1.00.0030.07722.44
7.0.200.0040.00416.85
7.0.140.0100.06722.00
7.0.100.0070.07721.66
7.0.90.0100.07321.74
7.0.80.0130.07721.78
7.0.70.0130.07321.79
7.0.60.0000.09021.77
7.0.50.0000.06022.06
7.0.40.0100.08320.09
7.0.30.0070.08020.18
7.0.20.0100.08019.96
7.0.10.0070.08320.13
7.0.00.0070.08320.00
5.6.280.0170.06020.78
5.6.250.0070.08020.49
5.6.240.0000.06720.68
5.6.230.0270.06020.68
5.6.220.0070.08020.58
5.6.210.0100.07320.75
5.6.200.0000.08721.09
5.6.190.0100.07321.06
5.6.180.0030.08721.08
5.6.170.0130.07720.95
5.6.160.0200.07321.00
5.6.150.0030.08021.02
5.6.140.0170.07321.13
5.6.130.0100.08321.05
5.6.120.0170.07321.04
5.6.110.0130.06721.09
5.6.100.0170.07720.98
5.6.90.0130.03721.05
5.6.80.0070.03320.32
5.6.70.0000.04320.36
5.6.60.0000.04020.38
5.6.50.0000.04320.49
5.6.40.0070.04020.36
5.6.30.0130.07020.49
5.6.20.0000.04720.38
5.6.10.0070.05320.43
5.6.00.0100.04320.35
5.5.380.0070.08020.42
5.5.370.0130.07020.39
5.5.360.0030.08320.44
5.5.350.0100.08020.48
5.5.340.0070.07720.64
5.5.330.0030.08720.82
5.5.320.0130.08020.89
5.5.310.0070.04320.63
5.5.300.0000.06320.80
5.5.290.0070.08020.91
5.5.280.0100.08020.83
5.5.270.0100.07720.77
5.5.260.0070.09320.89
5.5.250.0000.05720.54
5.5.240.0070.03320.21
5.5.230.0030.04020.26
5.5.220.0000.05320.23
5.5.210.0000.04320.17
5.5.200.0030.07320.22
5.5.190.0000.04320.08
5.5.180.0000.05320.25
5.5.160.0100.03720.22
5.5.150.0030.06019.98
5.5.140.0130.03020.26
5.5.130.0070.03720.18
5.5.120.0030.03720.25
5.5.110.0000.04320.18
5.5.100.0000.04020.11
5.5.90.0030.04020.06
5.5.80.0030.03720.16
5.5.70.0000.04020.08
5.5.60.0000.06720.00
5.5.50.0000.04320.09
5.5.40.0070.05020.05
5.5.30.0000.03720.14
5.5.20.0030.04720.04
5.5.10.0030.06320.02
5.5.00.0000.06019.96
5.4.450.0100.07719.20
5.4.440.0100.07319.18
5.4.430.0070.07319.50
5.4.420.0130.07319.50
5.4.410.0030.07019.07
5.4.400.0030.03719.13
5.4.390.0130.03719.13
5.4.380.0030.04319.14
5.4.370.0000.04019.16
5.4.360.0030.03719.14
5.4.350.0130.05019.09
5.4.340.0000.04019.03
5.4.320.0070.03319.12
5.4.310.0070.03318.85
5.4.300.0000.04019.03
5.4.290.0000.05019.09
5.4.280.0030.04018.95
5.4.270.0030.04019.13
5.4.260.0000.03719.13
5.4.250.0000.06319.12
5.4.240.0030.05319.09
5.4.230.0070.03719.13
5.4.220.0070.05719.02
5.4.210.0100.03019.00
5.4.200.0000.04018.90
5.4.190.0070.03319.13
5.4.180.0030.03718.94
5.4.170.0070.06018.98
5.4.160.0000.04018.92
5.4.150.0030.04719.07
5.4.140.0030.04016.43
5.4.130.0070.07016.45
5.4.120.0070.07016.42
5.4.110.0070.06716.49
5.4.100.0030.07316.25
5.4.90.0070.07016.34
5.4.80.0030.07316.44
5.4.70.0030.07316.35
5.4.60.0070.07316.42
5.4.50.0000.08016.47
5.4.40.0100.05316.37
5.4.30.0030.04716.31
5.4.20.0130.06716.50
5.4.10.0030.07316.40
5.4.00.0070.07315.86
5.3.290.0030.03314.64
5.3.280.0070.06314.68
5.3.270.0000.04014.67
5.3.260.0000.04314.54
5.3.250.0070.06014.63
5.3.240.0000.04014.69
5.3.230.0030.07714.55
5.3.220.0100.04314.70
5.3.210.0100.06714.57
5.3.200.0000.06014.59
5.3.190.0070.07014.48
5.3.180.0100.06714.65
5.3.170.0030.07314.68
5.3.160.0000.08014.68
5.3.150.0100.07014.57
5.3.140.0100.07314.53
5.3.130.0100.07714.60
5.3.120.0070.07714.53
5.3.110.0070.07314.56
5.3.100.0070.06014.09
5.3.90.0030.06713.99
5.3.80.0100.07013.93
5.3.70.0030.04314.07
5.3.60.0030.04314.13
5.3.50.0130.06713.85
5.3.40.0000.08014.00
5.3.30.0200.06714.00
5.3.20.0030.07313.67
5.3.10.0170.06313.70
5.3.00.0030.07313.65
5.2.170.0100.06312.18
5.2.160.0130.05312.18
5.2.150.0030.06012.18
5.2.140.0130.05712.18
5.2.130.0030.06312.18
5.2.120.0130.04712.18
5.2.110.0070.05312.18
5.2.100.0070.06312.18
5.2.90.0070.06312.18
5.2.80.0030.05712.18
5.2.70.0130.05312.18
5.2.60.0030.05712.18
5.2.50.0030.06312.18
5.2.40.0030.05312.18
5.2.30.0000.06712.18
5.2.20.0070.06312.18
5.2.10.0130.04712.18
5.2.00.0030.04012.18
5.1.60.0100.03012.18
5.1.50.0030.05712.18
5.1.40.0030.04012.18
5.1.30.0000.06312.18
5.1.20.0030.05312.18
5.1.10.0130.04312.18
5.1.00.0030.05012.18
5.0.50.0030.04312.18
5.0.40.0000.04012.18
5.0.30.0030.04712.18
5.0.20.0000.04312.18
5.0.10.0000.03712.18
5.0.00.0030.05312.18
4.4.90.0030.03012.18
4.4.80.0000.03312.18
4.4.70.0000.03712.18
4.4.60.0030.02712.18
4.4.50.0030.03712.18
4.4.40.0000.05312.18
4.4.30.0000.03312.18
4.4.20.0000.03712.18
4.4.10.0000.03712.18
4.4.00.0000.04712.18
4.3.110.0030.02712.18
4.3.100.0000.03312.18
4.3.90.0030.03312.18
4.3.80.0000.05312.18
4.3.70.0000.03312.18
4.3.60.0000.03312.18
4.3.50.0030.03012.18
4.3.40.0030.04712.18
4.3.30.0030.03712.18
4.3.20.0030.03712.18
4.3.10.0030.03012.18
4.3.00.0030.01712.18

preferences:
46 ms | 401 KiB | 5 Q