3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo __DIR__; $t = array(1,2,3,4,5,6); foreach($t as $k => $a){ if ($a == 3) { unset($t[$k]); } echo $a; }

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)
8.3.60.0100.01018.11
8.3.50.0060.01221.09
8.3.40.0070.00718.66
8.3.30.0110.00719.05
8.3.20.0000.00820.07
8.3.10.0040.00421.92
8.3.00.0040.00422.39
8.2.180.0040.01116.50
8.2.170.0170.00322.96
8.2.160.0100.00319.29
8.2.150.0080.00024.18
8.2.140.0000.00824.66
8.2.130.0090.00926.16
8.2.120.0080.00019.38
8.2.110.0090.00022.10
8.2.100.0040.00819.45
8.2.90.0000.00919.35
8.2.80.0080.00018.03
8.2.70.0060.00317.63
8.2.60.0060.00617.93
8.2.50.0030.00618.07
8.2.40.0030.00619.79
8.2.30.0020.00518.13
8.2.20.0040.00417.72
8.2.10.0070.00017.73
8.2.00.0000.00817.79
8.1.280.0110.00725.92
8.1.270.0000.00822.05
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0060.00323.99
8.1.230.0100.00319.01
8.1.220.0040.00417.79
8.1.210.0050.00318.77
8.1.200.0000.01017.23
8.1.190.0050.00317.41
8.1.180.0040.00418.61
8.1.170.0000.01018.54
8.1.160.0040.00422.14
8.1.150.0050.00218.65
8.1.140.0040.00717.36
8.1.130.0030.00317.80
8.1.120.0070.00017.49
8.1.110.0040.00417.46
8.1.100.0000.00817.50
8.1.90.0030.00317.48
8.1.80.0030.00317.35
8.1.70.0030.00317.41
8.1.60.0050.00317.58
8.1.50.0040.00417.53
8.1.40.0040.00417.52
8.1.30.0040.00417.65
8.1.20.0030.00517.66
8.1.10.0040.00417.45
8.1.00.0040.00417.44
8.0.300.0050.00218.77
8.0.290.0040.00417.05
8.0.280.0000.00718.38
8.0.270.0040.00417.23
8.0.260.0070.00016.82
8.0.250.0030.00316.94
8.0.240.0040.00416.88
8.0.230.0000.00716.95
8.0.220.0030.00316.86
8.0.210.0070.00016.90
8.0.200.0030.00316.99
8.0.190.0000.00816.87
8.0.180.0030.00316.96
8.0.170.0030.00716.84
8.0.160.0050.00216.82
8.0.150.0040.00416.82
8.0.140.0000.00716.75
8.0.130.0030.00313.32
8.0.120.0040.00416.84
8.0.110.0080.00016.82
8.0.100.0070.00016.67
8.0.90.0070.00016.86
8.0.80.0030.01416.84
8.0.70.0050.00316.88
8.0.60.0000.00716.72
8.0.50.0040.00416.95
8.0.30.0160.00517.21
8.0.20.0100.00817.40
8.0.10.0080.00017.13
8.0.00.0080.01016.81
7.4.330.0050.00015.09
7.4.320.0000.00616.61
7.4.300.0000.00616.52
7.4.290.0030.00316.61
7.4.280.0030.00316.60
7.4.270.0000.00716.36
7.4.260.0080.00016.38
7.4.250.0080.00016.39
7.4.240.0020.00516.51
7.4.230.0000.00716.63
7.4.220.0090.00916.48
7.4.210.0080.00916.57
7.4.200.0000.00716.62
7.4.190.0030.00316.57
7.4.160.0040.01116.37
7.4.150.0110.00617.40
7.4.140.0130.00817.86
7.4.130.0060.01116.45
7.4.120.0050.01216.62
7.4.110.0140.00416.45
7.4.100.0140.00416.52
7.4.90.0090.00916.75
7.4.80.0060.01019.39
7.4.70.0140.00316.50
7.4.60.0110.00616.38
7.4.50.0080.00016.64
7.4.40.0070.01022.77
7.4.30.0140.00316.65
7.4.00.0070.01114.87
7.3.330.0000.00513.14
7.3.320.0000.00513.05
7.3.310.0000.00716.32
7.3.300.0070.00016.07
7.3.290.0090.00616.21
7.3.280.0110.00816.24
7.3.270.0090.00917.40
7.3.260.0130.01016.22
7.3.250.0110.00716.48
7.3.240.0060.01016.16
7.3.230.0120.00616.53
7.3.210.0120.00316.34
7.3.200.0030.01919.39
7.3.190.0060.01016.29
7.3.180.0090.00616.42
7.3.170.0070.01016.31
7.3.160.0080.00816.66
7.3.120.0120.00314.93
7.2.330.0070.01116.77
7.2.320.0130.00316.82
7.2.310.0110.00716.45
7.2.300.0070.01416.58
7.2.290.0100.01016.38
7.2.60.0120.00416.93
7.2.00.0090.00319.36
7.1.200.0080.00315.66
7.1.100.0320.00318.18
7.1.70.0090.00016.95
7.1.60.0100.01319.82
7.1.50.0070.01316.90
7.1.00.0030.07322.31
7.0.200.0080.00416.55
7.0.140.0000.07722.04
7.0.100.0030.07720.04
7.0.90.0400.04019.86
7.0.80.0300.04719.84
7.0.70.0300.07319.94
7.0.60.0430.04319.98
7.0.50.0270.06720.35
7.0.40.0100.08020.05
7.0.30.0200.07320.14
7.0.20.0030.08720.03
7.0.10.0070.06720.18
7.0.00.0100.07720.14
5.6.280.0030.07320.80
5.6.250.0170.06320.67
5.6.240.0170.06320.55
5.6.230.0070.05020.56
5.6.220.0100.06020.57
5.6.210.0130.07720.64
5.6.200.0100.08321.17
5.6.190.0030.05021.13
5.6.180.0030.05720.93
5.6.170.0100.08321.05
5.6.160.0100.04321.08
5.6.150.0030.04021.06
5.6.140.0030.08721.13
5.6.130.0100.08321.01
5.6.120.0070.06021.08
5.6.110.0200.07021.01
5.6.100.0170.06020.99
5.6.90.0100.07321.08
5.6.80.0070.03720.33
5.6.70.0130.06720.34
5.6.60.0100.07020.37
5.6.50.0100.05020.52
5.6.40.0070.03720.45
5.6.30.0000.04320.41
5.6.20.0100.03320.46
5.6.10.0100.03320.39
5.6.00.0070.03720.45
5.5.380.0100.07720.36
5.5.370.0000.07020.44
5.5.360.0030.08720.34
5.5.350.0070.07320.43
5.5.340.0170.07020.91
5.5.330.0070.08320.59
5.5.320.0070.05720.87
5.5.310.0070.06720.86
5.5.300.0100.06320.79
5.5.290.0030.08320.73
5.5.280.0130.04320.86
5.5.270.0200.07020.90
5.5.260.0070.08320.88
5.5.250.0030.08720.71
5.5.240.0170.06020.11
5.5.230.0000.08320.26
5.5.220.0000.08020.20
5.5.210.0030.06720.23
5.5.200.0100.04020.18
5.5.190.0070.04320.23
5.5.180.0000.04320.25
5.5.160.0070.03720.10
5.5.150.0030.03720.17
5.5.140.0100.03320.21
5.5.130.0030.04020.23
5.5.120.0070.07320.21
5.5.110.0130.04319.96
5.5.100.0100.03319.95
5.5.90.0070.03720.15
5.5.80.0130.06720.09
5.5.70.0100.04720.03
5.5.60.0100.03320.05
5.5.50.0000.04020.00
5.5.40.0100.04020.04
5.5.30.0100.03020.02
5.5.20.0030.04020.13
5.5.10.0070.03319.95
5.5.00.0030.05019.96
5.4.450.0070.05319.14
5.4.440.0130.04319.42
5.4.430.0100.07019.42
5.4.420.0070.04319.35
5.4.410.0130.06719.29
5.4.400.0130.06318.81
5.4.390.0070.07318.98
5.4.380.0030.07319.29
5.4.370.0070.07719.03
5.4.360.0000.05319.03
5.4.350.0030.04019.05
5.4.340.0100.03319.23
5.4.320.0070.03718.92
5.4.310.0030.04018.96
5.4.300.0070.03319.23
5.4.290.0130.02718.94
5.4.280.0070.03719.05
5.4.270.0100.05718.78
5.4.260.0130.02718.99
5.4.250.0000.03718.78
5.4.240.0070.04019.04
5.4.230.0030.05019.21
5.4.220.0000.04018.89
5.4.210.0000.04318.96
5.4.200.0100.03318.93
5.4.190.0100.02719.08
5.4.180.0070.05719.03
5.4.170.0070.04319.03
5.4.160.0070.03318.79
5.4.150.0000.04018.95
5.4.140.0070.03016.33
5.4.130.0030.04016.30
5.4.120.0070.05016.26
5.4.110.0130.04016.22
5.4.100.0030.03716.26
5.4.90.0000.04016.20
5.4.80.0030.03016.24
5.4.70.0000.03716.42
5.4.60.0070.03316.33
5.4.50.0030.03316.33
5.4.40.0070.05016.23
5.4.30.0070.03716.19
5.4.20.0030.03316.18
5.4.10.0000.04716.18
5.4.00.0100.02715.80
5.3.290.0000.04314.62
5.3.280.0100.04714.59
5.3.270.0000.04014.59
5.3.260.0000.04014.55
5.3.250.0030.04014.59
5.3.240.0070.03314.46
5.3.230.0000.04714.58
5.3.220.0100.03014.43
5.3.210.0000.05014.47
5.3.200.0030.04014.56
5.3.190.0030.04014.52
5.3.180.0070.03014.54
5.3.170.0100.03714.55
5.3.160.0030.03714.51
5.3.150.0030.03314.42
5.3.140.0070.06714.56
5.3.130.0000.04014.50
5.3.120.0030.03314.38
5.3.110.0070.04014.55
5.3.100.0000.04314.01
5.3.90.0030.03314.00
5.3.80.0000.04313.95
5.3.70.0100.02714.00
5.3.60.0070.03314.01
5.3.50.0000.04013.92
5.3.40.0000.04013.95
5.3.30.0000.05313.77
5.3.20.0030.05013.62
5.3.10.0070.05713.61
5.3.00.0130.06313.59
5.2.170.0000.03011.20
5.2.160.0000.03711.16
5.2.150.0030.02711.13
5.2.140.0100.02311.00
5.2.130.0100.05711.04
5.2.120.0100.04710.94
5.2.110.0030.06311.02
5.2.100.0030.05311.14
5.2.90.0030.05711.09
5.2.80.0030.06011.09
5.2.70.0000.05011.13
5.2.60.0000.05711.07
5.2.50.0030.04711.05
5.2.40.0030.05710.98
5.2.30.0000.06010.85
5.2.20.0100.06010.78
5.2.10.0100.03010.76
5.2.00.0070.05710.64
5.1.60.0130.04710.07
5.1.50.0070.0279.98
5.1.40.0100.0479.96
5.1.30.0030.04710.36
5.1.20.0000.06010.22
5.1.10.0000.05710.05
5.1.00.0000.05010.05
5.0.50.0000.0478.60
5.0.40.0100.0338.57
5.0.30.0030.0678.57
5.0.20.0000.0408.57
5.0.10.0030.0378.57
5.0.00.0030.0638.57
4.4.90.0000.0278.57
4.4.80.0070.0308.57
4.4.70.0030.0338.57
4.4.60.0000.0378.57
4.4.50.0070.0278.57
4.4.40.0000.0538.57
4.4.30.0030.0308.57
4.4.20.0030.0338.57
4.4.10.0070.0278.57
4.4.00.0030.0308.57
4.3.110.0000.0278.57
4.3.100.0030.0208.57
4.3.90.0000.0278.57
4.3.80.0070.0438.57
4.3.70.0100.0278.57
4.3.60.0030.0208.57
4.3.50.0000.0338.57
4.3.40.0070.0438.57
4.3.30.0030.0308.57
4.3.20.0030.0378.57
4.3.10.0000.0408.57
4.3.00.0000.0278.57

preferences:
30.18 ms | 400 KiB | 5 Q