3v4l.org

run code in 300+ PHP versions simultaneously
<?php $y = array(2012,2011,2011,2011,2010,2010,2009); foreach ($y as $value) { if ($aa == $value) { echo '$aa'; } $aa = $value; }

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)
8.3.60.0130.00718.55
8.3.50.0140.00721.91
8.3.40.0120.00318.85
8.3.30.0080.00619.09
8.3.20.0080.00020.24
8.3.10.0060.00322.02
8.3.00.0000.00722.39
8.2.180.0140.00716.88
8.2.170.0070.01122.96
8.2.160.0100.00320.82
8.2.150.0050.00324.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0040.00417.63
8.2.110.0060.00322.03
8.2.100.0060.00619.76
8.2.90.0070.00019.24
8.2.80.0040.00419.66
8.2.70.0060.00317.50
8.2.60.0120.00017.92
8.2.50.0000.00818.07
8.2.40.0080.00018.22
8.2.30.0000.00717.97
8.2.20.0030.00517.59
8.2.10.0040.00417.73
8.2.00.0000.00717.76
8.1.280.0110.00425.92
8.1.270.0070.00022.00
8.1.260.0000.00726.35
8.1.250.0080.00028.09
8.1.240.0070.00323.59
8.1.230.0040.00719.18
8.1.220.0050.00317.74
8.1.210.0040.00418.77
8.1.200.0060.00317.13
8.1.190.0040.00417.51
8.1.180.0030.00618.10
8.1.170.0030.00618.44
8.1.160.0070.00022.01
8.1.150.0070.00018.59
8.1.140.0000.00817.43
8.1.130.0000.00717.74
8.1.120.0040.00317.49
8.1.110.0050.00217.36
8.1.100.0050.00217.35
8.1.90.0000.00717.29
8.1.80.0000.00717.49
8.1.70.0030.00317.46
8.1.60.0030.00717.63
8.1.50.0040.00417.47
8.1.40.0000.00717.40
8.1.30.0040.00417.65
8.1.20.0040.00417.64
8.1.10.0040.00417.42
8.1.00.0020.00517.40
8.0.300.0040.00418.77
8.0.290.0000.00717.29
8.0.280.0040.00418.34
8.0.270.0030.00317.16
8.0.260.0000.00716.79
8.0.250.0000.00716.96
8.0.240.0050.00217.05
8.0.230.0030.00316.89
8.0.220.0040.00416.92
8.0.210.0040.00416.89
8.0.200.0030.00316.97
8.0.190.0000.00716.97
8.0.180.0110.00016.91
8.0.170.0050.00316.86
8.0.160.0040.00417.01
8.0.150.0050.00316.96
8.0.140.0050.00216.86
8.0.130.0030.00513.39
8.0.120.0050.00316.80
8.0.110.0000.00716.84
8.0.100.0000.00716.95
8.0.90.0050.00216.93
8.0.80.0120.00316.88
8.0.70.0070.00016.81
8.0.60.0050.00216.83
8.0.50.0030.00516.96
8.0.30.0110.00917.17
8.0.20.0110.00817.40
8.0.10.0080.00016.98
8.0.00.0080.01117.01
7.4.330.0070.00015.11
7.4.320.0030.00316.52
7.4.300.0070.00016.49
7.4.290.0000.00716.50
7.4.280.0070.00016.39
7.4.270.0030.00316.49
7.4.260.0030.00616.50
7.4.250.0050.00216.52
7.4.240.0060.00116.61
7.4.230.0000.00716.58
7.4.220.0070.01016.62
7.4.210.0070.01016.49
7.4.200.0060.00316.71
7.4.190.0030.00316.66
7.4.160.0040.01116.52
7.4.150.0060.01217.40
7.4.140.0100.00717.86
7.4.130.0110.01116.53
7.4.120.0070.01016.63
7.4.110.0030.01316.57
7.4.100.0070.01616.50
7.4.90.0030.01616.68
7.4.80.0100.00719.39
7.4.70.0090.00616.43
7.4.60.0130.00316.42
7.4.50.0000.00416.38
7.4.40.0070.00522.77
7.4.30.0100.00616.46
7.4.00.0100.00015.14
7.3.330.0000.00713.30
7.3.320.0060.00013.11
7.3.310.0000.00716.34
7.3.300.0060.00016.32
7.3.290.0030.01216.30
7.3.280.0120.00416.36
7.3.270.0070.01017.40
7.3.260.0000.01616.63
7.3.250.0120.00716.50
7.3.240.0130.01016.38
7.3.230.0130.01016.58
7.3.210.0120.00716.43
7.3.200.0090.00619.39
7.3.190.0080.01316.65
7.3.180.0100.00716.39
7.3.170.0060.01016.56
7.3.160.0130.01016.47
7.3.120.0070.01015.01
7.3.110.0000.01514.79
7.3.100.0060.00914.87
7.3.90.0080.00414.56
7.3.80.0030.00714.95
7.3.70.0070.01114.78
7.3.60.0090.00614.73
7.3.50.0110.00414.85
7.3.40.0100.00314.99
7.3.30.0060.00614.95
7.3.20.0060.00816.82
7.3.10.0120.00416.76
7.3.00.0070.00716.84
7.2.330.0120.01216.72
7.2.320.0120.01216.79
7.2.310.0100.01316.69
7.2.300.0000.01516.63
7.2.290.0090.00916.37
7.2.250.0100.01015.27
7.2.240.0040.00714.95
7.2.230.0030.01415.02
7.2.220.0030.00615.25
7.2.210.0030.00715.26
7.2.200.0000.01314.95
7.2.190.0090.00615.15
7.2.180.0000.01115.14
7.2.170.0040.00714.93
7.2.160.0040.00714.79
7.2.150.0060.00916.90
7.2.140.0080.00316.65
7.2.130.0030.00616.88
7.2.120.0030.00616.93
7.2.110.0030.00817.00
7.2.100.0110.00317.08
7.2.90.0070.00717.04
7.2.80.0060.00916.63
7.2.70.0060.00316.76
7.2.60.0000.01016.64
7.2.50.0000.01716.82
7.2.40.0030.01017.02
7.2.30.0040.01117.02
7.2.20.0000.01116.88
7.2.10.0060.00916.96
7.2.00.0050.01018.15
7.1.330.0060.00615.64
7.1.320.0050.00515.62
7.1.310.0070.00715.96
7.1.300.0000.01515.60
7.1.290.0090.00315.74
7.1.280.0030.00715.59
7.1.270.0070.00315.82
7.1.260.0060.00915.80
7.1.250.0000.00815.59
7.1.100.0100.01017.94
7.1.70.0040.00417.15
7.1.60.0090.01519.82
7.1.50.0000.02417.07
7.1.00.0070.07322.32
7.0.200.1240.01014.89
7.0.140.0000.07721.99
7.0.60.0130.08019.92
7.0.50.0100.05017.80
7.0.40.0030.05320.07
7.0.30.0300.07320.17
7.0.20.0230.08320.14
7.0.10.0230.08720.09
7.0.00.0200.05320.16
5.6.280.0030.07321.07
5.6.210.0100.07720.61
5.6.200.0100.07718.12
5.6.190.0130.08320.46
5.6.180.3600.04720.39
5.6.170.0130.04320.44
5.6.160.0170.06720.54
5.6.150.0070.06018.11
5.6.140.0030.08018.20
5.6.130.0100.07018.07
5.6.120.0070.06321.11
5.6.110.0100.03721.11
5.6.100.0030.06721.01
5.6.90.0200.07020.88
5.6.80.0130.05720.50
5.6.70.0270.08320.43
5.5.350.0070.08320.42
5.5.340.0100.07717.89
5.5.330.0230.07020.56
5.5.320.0330.07020.31
5.5.310.0270.07320.26
5.5.300.0030.04717.91
5.5.290.0100.05017.91
5.5.280.0130.08020.87
5.5.270.0000.05720.83
5.5.260.0000.09320.86
5.5.250.0070.05720.57
5.5.240.0130.06720.27
5.4.450.0200.06019.45
5.4.440.0130.05319.36
5.4.430.0400.05019.53
5.4.420.0170.04719.46
5.4.410.0100.06019.34
5.4.400.0130.05018.77
5.4.390.0100.05718.72
5.4.380.0170.05018.67
5.4.370.0170.04718.67
5.4.360.0170.05018.50
5.4.350.0070.06018.68
5.4.340.0170.05018.57
5.4.320.0070.03412.45
5.4.310.0100.04212.45
5.4.300.0050.04412.45
5.4.290.0030.04112.45
5.4.280.0060.03912.35
5.4.270.0230.04718.79
5.4.260.0130.05019.00
5.4.250.0170.07018.85
5.4.240.0130.05019.01
5.4.230.0030.05718.99
5.4.220.0100.06318.94
5.4.210.0030.06018.87
5.4.200.0170.06018.99
5.4.190.0100.05718.99
5.4.180.0070.05718.89
5.4.170.0200.06318.96
5.4.160.0230.06018.93
5.4.150.0100.05319.03
5.4.140.0130.05016.50
5.4.130.0070.05016.50
5.4.120.0170.04316.33
5.4.110.0200.05716.36
5.4.100.0130.05716.32
5.4.90.0100.05716.26
5.4.80.0130.04316.57
5.4.70.0170.05716.50
5.4.60.0100.06016.55
5.4.50.0130.04316.46
5.4.40.0170.05316.49
5.4.30.0170.04716.52
5.4.20.0200.04016.40
5.4.10.0230.04016.49
5.4.00.0100.05715.83
5.3.290.0090.03912.80
5.3.280.0070.05714.41
5.3.270.0100.08014.59
5.3.260.0170.07314.67
5.3.250.0130.05014.80
5.3.240.0170.05714.64
5.3.230.0130.04714.75
5.3.220.0070.05314.68
5.3.210.0100.06014.76
5.3.200.0130.06714.55
5.3.190.0100.05314.55
5.3.180.0200.04314.62
5.3.170.0030.05714.63
5.3.160.0070.06714.70
5.3.150.0070.05314.73
5.3.140.0170.04314.73
5.3.130.0170.04714.54
5.3.120.0100.07014.70
5.3.110.0070.06314.61
5.3.100.0070.05014.18
5.3.90.0170.07014.21
5.3.80.0100.05014.00
5.3.70.0100.05714.13
5.3.60.0000.06013.98
5.3.50.0130.06314.10
5.3.40.0000.05714.12
5.3.30.0100.05313.98
5.3.20.0130.05013.78
5.3.10.0070.04713.69
5.3.00.0100.05313.63
5.2.170.0170.03311.07
5.2.160.0170.03011.25
5.2.150.0030.06711.13
5.2.140.0070.04311.27
5.2.130.0130.03311.23
5.2.120.0100.05011.32
5.2.110.0070.04311.25
5.2.100.0030.04710.91
5.2.90.0070.04011.23
5.2.80.0030.04310.90
5.2.70.0130.05011.32
5.2.60.0100.05011.10
5.2.50.0100.05710.95
5.2.40.0130.03311.04
5.2.30.0070.04011.02
5.2.20.0030.04311.17
5.2.10.0030.04311.16
5.2.00.0170.04010.86
5.1.60.0030.03710.29
5.1.50.0030.03310.15
5.1.40.0130.02310.09
5.1.30.0100.03310.63
5.1.20.0100.04310.56
5.1.10.0100.03710.34
5.1.00.0000.04010.20
5.0.50.0070.0278.53
5.0.40.0030.0378.55
5.0.30.0030.0538.10
5.0.20.0070.0278.48
5.0.10.0070.0308.04
5.0.00.0200.0438.14
4.4.90.0070.0237.48
4.4.80.0070.0237.48
4.4.70.0030.0237.48
4.4.60.0030.0207.48
4.4.50.0070.0207.48
4.4.40.0000.0377.48
4.4.30.0000.0237.48
4.4.20.0000.0237.48
4.4.10.0100.0237.48
4.4.00.0030.0337.48
4.3.110.0000.0237.48
4.3.100.0000.0237.48
4.3.90.0030.0237.48
4.3.80.0070.0337.48
4.3.70.0070.0277.48
4.3.60.0000.0237.48
4.3.50.0030.0307.48
4.3.40.0170.0307.48
4.3.30.0030.0207.48
4.3.20.0000.0237.48
4.3.10.0030.0207.48
4.3.00.0030.0234.55

preferences:
41.98 ms | 401 KiB | 5 Q