3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = array('a' => 2); var_dump(is_array($arr['pizza']));

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)
8.3.40.0110.00418.67
8.3.30.0140.00018.96
8.3.20.0030.00620.27
8.3.10.0060.00321.89
8.3.00.0050.00322.44
8.2.170.0070.01022.96
8.2.160.0100.00620.80
8.2.150.0030.00524.18
8.2.140.0060.00324.66
8.2.130.0000.00726.16
8.2.120.0080.00019.50
8.2.110.0040.00422.23
8.2.100.0030.01017.91
8.2.90.0070.00019.13
8.2.80.0040.00417.97
8.2.70.0040.00417.60
8.2.60.0050.00317.93
8.2.50.0050.00318.07
8.2.40.0030.00518.22
8.2.30.0040.00418.12
8.2.20.0000.00717.66
8.2.10.0040.00417.67
8.2.00.0000.00717.71
8.1.270.0040.00423.83
8.1.260.0060.00326.35
8.1.250.0030.00528.09
8.1.240.0000.00823.79
8.1.230.0070.00319.09
8.1.220.0050.00317.74
8.1.210.0030.00618.77
8.1.200.0060.00317.23
8.1.190.0000.00817.41
8.1.180.0060.00318.10
8.1.170.0040.00418.59
8.1.160.0070.00022.01
8.1.150.0000.00818.44
8.1.140.0040.00417.28
8.1.130.0080.00017.80
8.1.120.0000.00817.38
8.1.110.0040.00417.30
8.1.100.0030.00317.33
8.1.90.0040.00417.25
8.1.80.0000.00717.35
8.1.70.0030.00317.41
8.1.60.0040.00417.50
8.1.50.0030.00517.49
8.1.40.0000.00717.38
8.1.30.0030.00617.51
8.1.20.0000.00817.62
8.1.10.0070.00017.51
8.1.00.0000.00717.48
8.0.300.0070.00018.77
8.0.290.0040.00417.03
8.0.280.0030.00318.34
8.0.270.0040.00417.22
8.0.260.0060.00016.70
8.0.250.0000.00716.90
8.0.240.0030.00316.95
8.0.230.0030.00516.94
8.0.220.0030.00316.91
8.0.210.0030.00316.77
8.0.200.0020.00516.82
8.0.190.0000.00716.91
8.0.180.0000.00716.80
8.0.170.0080.00016.80
8.0.160.0000.00716.73
8.0.150.0050.00316.70
8.0.140.0040.00416.75
8.0.130.0030.00313.31
8.0.120.0040.00416.90
8.0.110.0000.00716.94
8.0.100.0070.00016.85
8.0.90.0040.00416.78
8.0.80.0080.00516.77
8.0.70.0070.00016.94
8.0.60.0040.00416.87
8.0.50.0040.00416.75
8.0.30.0150.00617.06
8.0.20.0100.01517.40
8.0.10.0000.00716.80
8.0.00.0070.01216.62
7.4.330.0020.00215.08
7.4.320.0080.00016.29
7.4.300.0030.00316.55
7.4.290.0030.00316.38
7.4.280.0040.00416.41
7.4.270.0000.00716.55
7.4.260.0050.00216.50
7.4.250.0020.00516.54
7.4.240.0040.00416.45
7.4.230.0070.00016.54
7.4.220.0030.02516.49
7.4.210.0080.00616.50
7.4.200.0070.00016.34
7.4.190.0000.00716.30
7.4.160.0080.00816.69
7.4.150.0070.01117.40
7.4.140.0160.00917.86
7.4.130.0110.00616.39
7.4.120.0080.00816.45
7.4.110.0110.00616.44
7.4.100.0100.00716.59
7.4.90.0030.01416.54
7.4.80.0040.01819.39
7.4.70.0090.00616.44
7.4.60.0030.01316.66
7.4.50.0060.00316.45
7.4.40.0050.00822.77
7.4.30.0030.01316.35
7.4.00.0070.00714.93
7.3.330.0050.00013.18
7.3.320.0000.00612.99
7.3.310.0060.00316.18
7.3.300.0000.00716.06
7.3.290.0040.01116.21
7.3.280.0080.00816.28
7.3.270.0070.01017.40
7.3.260.0100.00716.22
7.3.250.0070.01016.40
7.3.240.0100.00716.34
7.3.230.0030.01316.44
7.3.210.0090.00616.41
7.3.200.0130.00719.39
7.3.190.0090.00916.45
7.3.180.0070.01016.55
7.3.170.0060.01016.41
7.3.160.0030.01716.24
7.3.120.0100.00614.82
7.2.330.0050.01416.63
7.2.320.0140.00316.52
7.2.310.0100.01116.66
7.2.300.0100.01016.71
7.2.290.0090.01316.48
7.2.00.0000.01719.37
7.1.200.0000.01115.33
7.1.100.0070.00718.08
7.1.70.0110.00416.93
7.1.60.0120.01219.82
7.1.50.0000.02216.73
7.1.00.0030.07722.36
7.0.200.0030.00916.82
7.0.140.0100.06722.07
7.0.100.0270.06719.96
7.0.90.0070.06020.02
7.0.80.0130.08719.89
7.0.70.0130.05019.85
7.0.60.0070.06020.02
7.0.50.0030.04320.24
7.0.40.0030.06720.10
7.0.30.0030.04320.07
7.0.20.0030.04720.19
7.0.10.0070.06720.08
7.0.00.0070.08320.07
5.6.280.0070.07020.75
5.6.250.0100.07720.68
5.6.240.0130.08320.57
5.6.230.0130.08320.62
5.6.220.0130.07720.61
5.6.210.0000.07320.52
5.6.200.0130.03721.09
5.6.190.0070.04021.08
5.6.180.0070.04021.02
5.6.170.0070.04021.09
5.6.160.0100.03320.98
5.6.150.0070.08021.11
5.6.140.0070.05721.04
5.6.130.0100.04021.09
5.6.120.0130.03321.07
5.6.110.0100.05721.04
5.6.100.0030.07021.11
5.6.90.0100.03321.05
5.6.80.0000.04320.33
5.6.70.0130.06320.54
5.6.60.0030.04020.40
5.6.50.0030.04020.31
5.6.40.0070.03720.46
5.6.30.0030.04020.46
5.6.20.0070.03720.43
5.6.10.0000.05720.35
5.6.00.0070.06320.46
5.5.380.0130.08320.39
5.5.370.0130.06720.50
5.5.360.0030.08720.54
5.5.350.0100.07720.44
5.5.340.0100.04020.89
5.5.330.0030.04320.77
5.5.320.0000.04320.75
5.5.310.0000.04720.89
5.5.300.0100.06720.82
5.5.290.0030.04320.85
5.5.280.0000.06020.63
5.5.270.0000.04320.92
5.5.260.0070.04020.75
5.5.250.0130.03320.72
5.5.240.0030.04320.30
5.5.230.0100.03720.24
5.5.220.0030.03720.25
5.5.210.0070.04020.01
5.5.200.0100.03720.21
5.5.190.0100.03320.24
5.5.180.0070.03320.16
5.5.160.0070.07020.14
5.5.150.0070.06320.07
5.5.140.0030.04020.24
5.5.130.0030.07320.09
5.5.120.0070.07020.08
5.5.110.0030.06020.25
5.5.100.0070.07720.07
5.5.90.0070.08020.00
5.5.80.0070.06020.07
5.5.70.0130.07320.13
5.5.60.0000.06020.14
5.5.50.0130.08020.04
5.5.40.0130.03719.95
5.5.30.0070.07720.04
5.5.20.0130.05720.13
5.5.10.0070.08019.99
5.5.00.0200.06320.09
5.4.450.0000.04319.36
5.4.440.0000.04719.37
5.4.430.0100.06019.43
5.4.420.0030.04719.44
5.4.410.0030.08719.43
5.4.400.0030.03718.98
5.4.390.0100.05018.98
5.4.380.0070.05018.98
5.4.370.0000.04018.95
5.4.360.0000.04018.81
5.4.350.0100.03719.08
5.4.340.0170.05719.23
5.4.320.0000.04019.23
5.4.310.0000.04018.80
5.4.300.0000.06018.96
5.4.290.0130.07319.05
5.4.280.0130.07019.12
5.4.270.0130.05319.12
5.4.260.0130.07319.22
5.4.250.0070.04318.78
5.4.240.0130.03719.11
5.4.230.0130.06719.04
5.4.220.0070.06719.09
5.4.210.0070.07719.04
5.4.200.0070.06018.80
5.4.190.0130.07019.02
5.4.180.0070.04319.18
5.4.170.0070.07019.04
5.4.160.0100.05318.76
5.4.150.0100.07018.99
5.4.140.0070.07016.39
5.4.130.0100.07316.05
5.4.120.0100.04716.32
5.4.110.0100.07316.40
5.4.100.0070.06716.33
5.4.90.0070.05316.41
5.4.80.0070.04016.24
5.4.70.0100.06316.21
5.4.60.0100.06716.41
5.4.50.0100.05716.27
5.4.40.0070.07316.47
5.4.30.0170.06716.13
5.4.20.0100.06016.38
5.4.10.0070.07316.19
5.4.00.0130.06315.81
5.3.290.0030.05714.65
5.3.280.0070.06014.57
5.3.270.0030.08014.58
5.3.260.0100.06714.43
5.3.250.0100.07314.55
5.3.240.0070.08014.51
5.3.230.0130.06714.59
5.3.220.0100.07014.42
5.3.210.0070.06314.50
5.3.200.0100.07314.38
5.3.190.0070.07714.50
5.3.180.0100.06314.52
5.3.170.0030.08014.57
5.3.160.0070.07314.52
5.3.150.0070.06314.55
5.3.140.0100.07014.39
5.3.130.0070.08014.40
5.3.120.0100.07314.38
5.3.110.0070.07314.40
5.3.100.0070.07313.95
5.3.90.0070.05013.95
5.3.80.0070.07013.78
5.3.70.0100.07313.97
5.3.60.0100.07313.98
5.3.50.0200.06313.89
5.3.40.0030.04713.93
5.3.30.0070.04713.86
5.3.20.0170.05013.64
5.3.10.0070.07313.61
5.3.00.0000.05013.63
5.2.170.0000.07012.07
5.2.160.0030.05012.07
5.2.150.0030.06312.07
5.2.140.0100.05712.07
5.2.130.0030.04012.07
5.2.120.0070.05712.07
5.2.110.0130.05312.07
5.2.100.0030.06012.07
5.2.90.0030.06312.07
5.2.80.0100.05712.07
5.2.70.0070.06312.07
5.2.60.0030.05712.07
5.2.50.0030.05312.07
5.2.40.0030.06312.07
5.2.30.0070.03312.07
5.2.20.0100.04712.07
5.2.10.0100.05312.07
5.2.00.0100.05312.07
5.1.60.0070.05012.07
5.1.50.0100.04012.07
5.1.40.0000.05712.07
5.1.30.0000.04712.07
5.1.20.0030.06012.07
5.1.10.0030.06012.07
5.1.00.0030.05712.07
5.0.50.0070.03712.07
5.0.40.0030.04312.07
5.0.30.0100.05312.07
5.0.20.0000.03312.07
5.0.10.0000.04312.07
5.0.00.0100.05312.07
4.4.90.0070.03312.07
4.4.80.0030.03312.07
4.4.70.0000.04012.07
4.4.60.0030.03712.07
4.4.50.0130.02312.07
4.4.40.0030.05012.07
4.4.30.0030.02012.07
4.4.20.0030.03712.07
4.4.10.0000.04012.07
4.4.00.0030.05712.07
4.3.110.0000.03012.07
4.3.100.0000.03712.07
4.3.90.0030.03712.07
4.3.80.0000.05712.07
4.3.70.0030.03312.07
4.3.60.0030.03312.07
4.3.50.0030.03312.07
4.3.40.0000.05312.07
4.3.30.0000.03712.07
4.3.20.0030.03312.07
4.3.10.0030.03312.07
4.3.00.0070.01312.07

preferences:
49.78 ms | 400 KiB | 5 Q