3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = "1"; for($i=0;$i<100000;$i++) { is_array($x); }

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)
8.3.40.0090.00618.54
8.3.30.0110.00420.14
8.3.20.0080.00020.16
8.3.10.0060.00321.95
8.3.00.0080.00022.45
8.2.170.0040.01222.96
8.2.160.0110.00422.26
8.2.150.0030.00624.18
8.2.140.0000.00824.66
8.2.130.0080.00026.16
8.2.120.0080.00020.61
8.2.110.0000.01022.11
8.2.100.0000.01317.91
8.2.90.0050.00318.22
8.2.80.0000.00819.40
8.2.70.0000.00817.50
8.2.60.0060.00317.91
8.2.50.0040.00418.07
8.2.40.0040.00419.95
8.2.30.0000.00819.41
8.2.20.0030.00617.66
8.2.10.0030.00517.54
8.2.00.0040.00417.55
8.1.270.0060.00323.99
8.1.260.0090.00026.35
8.1.250.0080.00028.09
8.1.240.0100.00022.20
8.1.230.0030.00922.65
8.1.220.0050.00317.74
8.1.210.0050.00318.95
8.1.200.0090.00017.11
8.1.190.0040.00417.50
8.1.180.0000.00818.10
8.1.170.0000.00818.39
8.1.160.0000.01218.82
8.1.150.0030.00518.45
8.1.140.0030.00517.43
8.1.130.0090.00017.80
8.1.120.0040.00417.37
8.1.110.0060.00317.41
8.1.100.0090.00017.31
8.1.90.0000.00817.38
8.1.80.0040.00417.41
8.1.70.0070.00017.35
8.1.60.0070.00717.47
8.1.50.0000.00817.33
8.1.40.0060.00317.33
8.1.30.0030.00617.50
8.1.20.0000.00917.55
8.1.10.0000.00917.48
8.1.00.0030.00617.34
8.0.300.0060.00320.12
8.0.290.0000.00817.05
8.0.280.0030.00518.44
8.0.270.0070.00017.19
8.0.260.0030.00316.77
8.0.250.0000.00716.91
8.0.240.0100.00016.78
8.0.230.0020.00516.75
8.0.220.0000.00816.84
8.0.210.0040.00416.82
8.0.200.0040.00416.80
8.0.190.0000.00916.92
8.0.180.0000.00816.75
8.0.170.0080.00016.76
8.0.160.0030.00516.83
8.0.150.0040.00416.82
8.0.140.0030.00716.79
8.0.130.0030.00313.25
8.0.120.0060.00316.68
8.0.110.0000.00816.88
8.0.100.0030.00516.85
8.0.90.0060.00316.63
8.0.80.0000.01616.78
8.0.70.0000.00916.63
8.0.60.0000.00916.66
8.0.50.0030.00516.76
8.0.30.0110.01517.10
8.0.20.0080.01317.40
8.0.10.0050.00317.01
8.0.00.0080.01316.58
7.4.330.0000.00915.00
7.4.320.0080.00016.46
7.4.300.0000.00716.45
7.4.290.0050.00316.54
7.4.280.0000.01216.45
7.4.270.0000.00916.46
7.4.260.0070.00013.16
7.4.250.0040.00416.37
7.4.240.0020.00616.52
7.4.230.0030.00516.53
7.4.220.0080.01416.63
7.4.210.0050.01116.48
7.4.200.0040.00416.42
7.4.190.0000.00816.70
7.4.160.0040.01216.39
7.4.150.0120.00617.40
7.4.140.0130.00717.86
7.4.130.0090.01216.47
7.4.120.0030.01516.47
7.4.110.0090.00916.35
7.4.100.0070.01116.38
7.4.90.0120.00616.54
7.4.80.0090.01919.39
7.4.70.0110.00716.53
7.4.60.0110.00716.37
7.4.50.0070.00316.54
7.4.40.0030.01322.77
7.4.30.0090.00916.46
7.4.00.0060.01214.62
7.3.330.0030.00313.14
7.3.320.0000.00612.99
7.3.310.0030.00616.22
7.3.300.0050.00316.29
7.3.290.0030.01616.25
7.3.280.0060.01416.25
7.3.270.0110.00717.40
7.3.260.0170.00316.62
7.3.250.0130.00616.43
7.3.240.0040.01516.46
7.3.230.0030.01716.61
7.3.210.0090.00916.36
7.3.200.0030.01619.39
7.3.190.0100.01316.28
7.3.180.0080.01116.57
7.3.170.0100.00716.27
7.3.160.0040.01416.66
7.3.120.0070.01014.92
7.2.330.0060.01316.33
7.2.320.0060.01516.31
7.2.310.0150.01216.33
7.2.300.0150.00916.23
7.2.290.0100.01016.43
7.2.00.0040.01219.09
7.1.200.0080.00615.75
7.1.100.0060.01118.00
7.1.70.0030.00617.13
7.1.60.0070.02019.21
7.1.50.0030.02416.86
7.1.00.0000.06722.47
7.0.200.0200.00314.83
7.0.140.0100.06322.09
7.0.100.0070.08019.91
7.0.90.0030.05319.97
7.0.80.0000.05720.07
7.0.70.0030.08719.88
7.0.60.0370.07319.79
7.0.50.0030.08720.27
7.0.40.0100.07320.00
7.0.30.0070.08020.02
7.0.20.0100.08320.00
7.0.10.0100.07719.97
7.0.00.0100.08720.04
5.6.280.0100.08321.09
5.6.250.0130.04720.70
5.6.240.0030.06720.58
5.6.230.0100.09020.57
5.6.220.0170.07720.45
5.6.210.0070.06020.59
5.6.200.0030.05320.97
5.6.190.0100.08721.05
5.6.180.0100.10320.89
5.6.170.0070.06321.00
5.6.160.0070.05721.03
5.6.150.0200.08021.05
5.6.140.0100.07721.02
5.6.130.0170.09321.05
5.6.120.0000.05721.02
5.6.110.0030.06721.04
5.6.100.0100.07020.95
5.6.90.0070.10020.96
5.6.80.0070.09320.50
5.6.70.0100.05320.38
5.6.60.0200.07720.33
5.6.50.0030.09320.36
5.6.40.0100.06020.38
5.6.30.0100.08720.39
5.6.20.0130.08320.23
5.6.10.0100.09020.43
5.6.00.0100.08720.40
5.5.380.0130.07720.51
5.5.370.0100.09320.48
5.5.360.0100.09320.28
5.5.350.0130.07020.36
5.5.340.0100.09020.84
5.5.330.0030.08020.87
5.5.320.0130.07320.74
5.5.310.0170.10320.72
5.5.300.0030.10020.86
5.5.290.0070.05320.71
5.5.280.0130.07720.71
5.5.270.0070.09320.81
5.5.260.0100.07320.57
5.5.250.0100.09320.64
5.5.240.0070.07320.21
5.5.230.0100.09320.19
5.5.220.0000.05320.21
5.5.210.0130.06720.21
5.5.200.0030.05720.10
5.5.190.0100.07020.03
5.5.180.0130.08320.10
5.5.160.0070.05020.15
5.5.150.0070.09020.08
5.5.140.0100.07720.13
5.5.130.0100.06320.15
5.5.120.0070.05320.05
5.5.110.0070.10020.14
5.5.100.0070.07320.06
5.5.90.0170.07720.00
5.5.80.0170.08319.89
5.5.70.0070.09020.09
5.5.60.0070.08020.00
5.5.50.0100.06720.02
5.5.40.0070.09020.08
5.5.30.0170.07320.05
5.5.20.0070.08720.09
5.5.10.0100.08720.06
5.5.00.0070.09019.98
5.4.450.0070.05319.42
5.4.440.0070.09719.29
5.4.430.0030.05719.28
5.4.420.0100.05019.22
5.4.410.0070.09019.14
5.4.400.0070.08719.01
5.4.390.0030.09719.14
5.4.380.0030.06019.05
5.4.370.0100.09319.12
5.4.360.0130.08319.14
5.4.350.0100.08319.12
5.4.340.0070.07019.12
5.4.320.0130.07318.96
5.4.310.0030.09719.10
5.4.300.0100.08719.22
5.4.290.0000.06319.06
5.4.280.0030.09319.04
5.4.270.0070.07719.16
5.4.260.0100.08718.97
5.4.250.0130.04719.09
5.4.240.0030.05719.24
5.4.230.0100.08019.07
5.4.220.0100.06719.06
5.4.210.0100.05719.13
5.4.200.0030.05319.03
5.4.190.0030.09018.89
5.4.180.0030.08018.80
5.4.170.0130.08718.84
5.4.160.0130.07019.02
5.4.150.0100.08718.88
5.4.140.0130.06716.32
5.4.130.0000.08716.31
5.4.120.0030.09016.07
5.4.110.0170.08016.44
5.4.100.0100.05016.26
5.4.90.0030.07716.21
5.4.80.0070.09016.21
5.4.70.0030.08016.29
5.4.60.0070.08716.28
5.4.50.0130.07016.19
5.4.40.0070.07716.33
5.4.30.0070.09016.34
5.4.20.0030.08016.37
5.4.10.0170.09016.13
5.4.00.0070.07715.61
5.3.290.0000.09314.66
5.3.280.0100.09014.60
5.3.270.0030.05014.51
5.3.260.0070.09314.60
5.3.250.0070.08014.59
5.3.240.0030.05714.46
5.3.230.0070.08314.45
5.3.220.0170.07014.42
5.3.210.0100.06014.57
5.3.200.0070.09014.43
5.3.190.0000.06314.51
5.3.180.0030.04714.41
5.3.170.0000.05714.41
5.3.160.0000.05014.52
5.3.150.0130.08314.39
5.3.140.0130.06714.53
5.3.130.0130.06014.41
5.3.120.0030.09314.54
5.3.110.0070.08714.38
5.3.100.0100.05713.85
5.3.90.0100.08313.97
5.3.80.0070.08313.95
5.3.70.0200.07014.02
5.3.60.0070.06713.99
5.3.50.0030.06013.89
5.3.40.0030.08013.80
5.3.30.0000.09013.90
5.3.20.0130.07713.59
5.3.10.0100.05313.53
5.3.00.0000.06313.57
5.2.170.0130.04311.19
5.2.160.0030.07711.15
5.2.150.0130.07311.18
5.2.140.0000.08711.20
5.2.130.0030.05011.15
5.2.120.0030.08010.89
5.2.110.0030.04711.14
5.2.100.0100.04711.13
5.2.90.0000.07311.13
5.2.80.0030.04711.12
5.2.70.0100.06011.04
5.2.60.0030.07711.12
5.2.50.0030.07710.93
5.2.40.0030.08010.95
5.2.30.0100.06310.83
5.2.20.0170.06710.95
5.2.10.0070.03710.88
5.2.00.0100.07310.75
5.1.60.0070.06710.02
5.1.50.0070.0379.97
5.1.40.0000.0409.97
5.1.30.0030.06710.35
5.1.20.0000.07310.16
5.1.10.0070.0539.90
5.1.00.0030.06710.11
5.0.50.0000.0678.61
5.0.40.0030.0738.40
5.0.30.0070.1008.23
5.0.20.0000.0378.28
5.0.10.0030.0378.00
5.0.00.0000.0738.18
4.4.90.0000.0507.16
4.4.80.0030.0707.16
4.4.70.0070.0407.16
4.4.60.0070.0607.16
4.4.50.0000.0677.16
4.4.40.0000.0837.16
4.4.30.0000.0507.16
4.4.20.0000.0477.16
4.4.10.0030.0677.16
4.4.00.0000.0407.16
4.3.110.0070.0637.16
4.3.100.0070.0707.16
4.3.90.0030.0437.16
4.3.80.0070.0677.16
4.3.70.0000.0607.16
4.3.60.0000.0507.16
4.3.50.0030.0537.16
4.3.40.0030.0507.16
4.3.30.0000.0307.16
4.3.20.0000.0637.16
4.3.10.0000.0637.16
4.3.00.0070.0607.16

preferences:
43.01 ms | 400 KiB | 5 Q