3v4l.org

run code in 300+ PHP versions simultaneously
<?php $foo = new ArrayObject; if(!$foo instanceof CheckInterface){ echo 1; }else{ echo 'what?'; }

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)
8.3.60.0130.00618.18
8.3.50.0090.01221.98
8.3.40.0110.00418.59
8.3.30.0150.00018.95
8.3.20.0080.00020.30
8.3.10.0040.00421.92
8.3.00.0050.00322.42
8.2.180.0060.01216.75
8.2.170.0140.00322.96
8.2.160.0070.00720.82
8.2.150.0040.00424.18
8.2.140.0060.00324.66
8.2.130.0040.00426.16
8.2.120.0080.00019.23
8.2.110.0090.00022.05
8.2.100.0060.00617.66
8.2.90.0000.00819.15
8.2.80.0000.00817.97
8.2.70.0000.00817.50
8.2.60.0030.00617.93
8.2.50.0080.00018.07
8.2.40.0000.00818.28
8.2.30.0030.00617.93
8.2.20.0080.00017.60
8.2.10.0080.00017.69
8.2.00.0090.00017.67
8.1.280.0070.01125.92
8.1.270.0050.00322.14
8.1.260.0080.00026.35
8.1.250.0100.01028.09
8.1.240.0090.00023.79
8.1.230.0040.00718.94
8.1.220.0030.00517.74
8.1.210.0040.00418.77
8.1.200.0090.00317.38
8.1.190.0030.00617.53
8.1.180.0000.00818.10
8.1.170.0040.00418.61
8.1.160.0050.00322.05
8.1.150.0030.00518.58
8.1.140.0040.00717.32
8.1.130.0030.00317.84
8.1.120.0040.00417.43
8.1.110.0040.00417.45
8.1.100.0000.00717.51
8.1.90.0050.00217.37
8.1.80.0050.00317.44
8.1.70.0070.00017.40
8.1.60.0050.00317.53
8.1.50.0040.00417.45
8.1.40.0000.00717.51
8.1.30.0040.00417.63
8.1.20.0080.00017.66
8.1.10.0000.00717.46
8.1.00.0070.00017.43
8.0.300.0070.00018.77
8.0.290.0040.00416.80
8.0.280.0000.00718.44
8.0.270.0000.00717.25
8.0.260.0030.00316.84
8.0.250.0040.00416.84
8.0.240.0030.00316.85
8.0.230.0000.00716.96
8.0.220.0000.00716.86
8.0.210.0000.00716.86
8.0.200.0030.00316.97
8.0.190.0000.00816.91
8.0.180.0000.00716.88
8.0.170.0050.00316.91
8.0.160.0000.00816.75
8.0.150.0030.00316.73
8.0.140.0000.00816.71
8.0.130.0000.00613.29
8.0.120.0000.00816.87
8.0.110.0000.00716.82
8.0.100.0000.00816.68
8.0.90.0000.00816.83
8.0.80.0090.00616.84
8.0.70.0080.00016.86
8.0.60.0000.00716.79
8.0.50.0040.00416.88
8.0.30.0090.01316.99
8.0.20.0110.00817.40
8.0.10.0040.00416.89
8.0.00.0110.00516.65
7.4.330.0000.00515.09
7.4.320.0000.00616.50
7.4.300.0060.00016.59
7.4.290.0080.00316.51
7.4.280.0070.00016.59
7.4.270.0030.00316.47
7.4.260.0000.00716.52
7.4.250.0030.00316.49
7.4.240.0050.00216.56
7.4.230.0000.00816.52
7.4.220.0060.01216.45
7.4.210.0090.00716.52
7.4.200.0040.00416.23
7.4.190.0000.00816.67
7.4.160.0090.00616.51
7.4.150.0100.00717.40
7.4.140.0030.01517.86
7.4.130.0100.00716.47
7.4.120.0090.00816.45
7.4.110.0090.00916.27
7.4.100.0130.00316.61
7.4.90.0100.01016.41
7.4.80.0090.00919.39
7.4.70.0070.01016.63
7.4.60.0090.01516.49
7.4.50.0040.00416.64
7.4.40.0110.00722.77
7.4.30.0100.00616.29
7.4.00.0000.01414.92
7.3.330.0000.00613.07
7.3.320.0030.00512.96
7.3.310.0050.00316.11
7.3.300.0030.00316.20
7.3.290.0140.00016.23
7.3.280.0090.00716.22
7.3.270.0080.00817.40
7.3.260.0130.00616.49
7.3.250.0100.01016.54
7.3.240.0040.01316.29
7.3.230.0070.01016.49
7.3.210.0100.00716.19
7.3.200.0150.00719.39
7.3.190.0040.00716.40
7.3.180.0090.00616.34
7.3.170.0070.01016.43
7.3.160.0060.01116.36
7.3.120.0100.00614.92
7.2.330.0100.01016.63
7.2.320.0120.01216.57
7.2.310.0060.01616.66
7.2.300.0060.01316.75
7.2.290.0060.01216.51
7.2.00.0070.01019.56
7.1.100.0070.01017.89
7.1.70.0040.00416.84
7.1.60.0110.01419.82
7.1.50.0040.00816.88
7.1.00.0030.07722.30
7.0.200.0040.00416.88
7.0.140.0000.09322.23
7.0.100.0100.08319.92
7.0.90.0070.09019.98
7.0.80.0070.06319.84
7.0.70.0000.05019.96
7.0.60.0130.04020.02
7.0.50.0130.04720.31
7.0.40.0070.04020.09
7.0.30.0030.07020.18
7.0.20.0100.08320.08
7.0.10.0070.07320.04
7.0.00.0100.08320.07
5.6.280.0030.07320.77
5.6.250.0100.08320.63
5.6.240.0070.08720.59
5.6.230.0070.04020.71
5.6.220.0130.03320.73
5.6.210.0000.04020.64
5.6.200.0030.04321.16
5.6.190.0030.09320.93
5.6.180.0000.06321.00
5.6.170.0030.03721.07
5.6.160.0100.06321.05
5.6.150.0100.08021.07
5.6.140.0070.03721.12
5.6.130.0100.05320.91
5.6.120.0100.08321.04
5.6.110.0130.07021.00
5.6.100.0100.08321.06
5.6.90.0100.03720.91
5.6.80.0030.05320.41
5.6.70.0070.08320.45
5.6.60.0070.06020.44
5.6.50.0030.08020.48
5.6.40.0030.04020.32
5.6.30.0200.03320.52
5.6.20.0000.03720.29
5.6.10.0030.04020.46
5.6.00.0100.03020.44
5.5.380.0070.03320.34
5.5.370.0070.07720.39
5.5.360.0130.04020.34
5.5.350.0030.04320.42
5.5.340.0100.07320.82
5.5.330.0100.05720.78
5.5.320.0000.05020.91
5.5.310.0100.08320.63
5.5.300.0100.04720.77
5.5.290.0100.06720.74
5.5.280.0170.02720.86
5.5.270.0030.04020.89
5.5.260.0030.03720.71
5.5.250.0000.04720.45
5.5.240.0070.03320.29
5.5.230.0030.05320.24
5.5.220.0000.09320.13
5.5.210.0130.03320.20
5.5.200.0000.04320.11
5.5.190.0000.05320.24
5.5.180.0070.05320.23
5.5.160.0100.03320.17
5.5.150.0100.03720.15
5.5.140.0100.06720.27
5.5.130.0070.04320.16
5.5.120.0030.04020.23
5.5.110.0070.04719.97
5.5.100.0030.04720.16
5.5.90.0030.03320.16
5.5.80.0030.06020.04
5.5.70.0030.08319.99
5.5.60.0030.03319.99
5.5.50.0070.07020.14
5.5.40.0130.06719.95
5.5.30.0130.06719.90
5.5.20.0170.06320.10
5.5.10.0130.06020.06
5.5.00.0030.07720.04
5.4.450.0070.05719.27
5.4.440.0070.03719.22
5.4.430.0030.04019.35
5.4.420.0030.06019.37
5.4.410.0070.03019.22
5.4.400.0130.07019.23
5.4.390.0000.03719.13
5.4.380.0030.04718.98
5.4.370.0070.06719.03
5.4.360.0000.07019.13
5.4.350.0100.05019.09
5.4.340.0000.03719.09
5.4.320.0100.03318.96
5.4.310.0030.03319.00
5.4.300.0000.06019.06
5.4.290.0030.03319.03
5.4.280.0030.04018.94
5.4.270.0000.06019.11
5.4.260.0130.03319.03
5.4.250.0070.03019.14
5.4.240.0030.04019.05
5.4.230.0000.04019.02
5.4.220.0130.05719.11
5.4.210.0000.05019.09
5.4.200.0030.04018.78
5.4.190.0030.06319.09
5.4.180.0070.06318.77
5.4.170.0030.07319.02
5.4.160.0000.03719.21
5.4.150.0100.06318.76
5.4.140.0030.03316.34
5.4.130.0000.05016.35
5.4.120.0070.06716.37
5.4.110.0000.04716.36
5.4.100.0070.03316.22
5.4.90.0030.05016.38
5.4.80.0100.05716.43
5.4.70.0070.06716.34
5.4.60.0100.05716.28
5.4.50.0030.06016.28
5.4.40.0070.07716.36
5.4.30.0000.03316.27
5.4.20.0070.03316.23
5.4.10.0000.07316.30
5.4.00.0030.03315.76
5.3.290.0030.04014.61
5.3.280.0070.08014.57
5.3.270.0070.05714.44
5.3.260.0030.07714.59
5.3.250.0100.07014.59
5.3.240.0030.05314.59
5.3.230.0000.04314.60
5.3.220.0000.04314.54
5.3.210.0070.06714.42
5.3.200.0100.06014.55
5.3.190.0070.07014.55
5.3.180.0000.03714.57
5.3.170.0100.06014.55
5.3.160.0030.03714.57
5.3.150.0030.06314.39
5.3.140.0100.03714.54
5.3.130.0100.06714.53
5.3.120.0130.02314.54
5.3.110.0070.03714.54
5.3.100.0000.05313.96
5.3.90.0030.06314.01
5.3.80.0030.07313.99
5.3.70.0070.05313.99
5.3.60.0000.03313.96
5.3.50.0000.03713.80
5.3.40.0030.03013.93
5.3.30.0030.04013.66
5.3.20.0070.02713.66
5.3.10.0130.05013.64
5.3.00.0070.06713.64
5.2.170.0030.05713.64
5.2.160.0070.04313.64
5.2.150.0070.02013.64
5.2.140.0070.04713.64
5.2.130.0030.04713.64
5.2.120.0000.03713.64
5.2.110.0070.02713.64
5.2.100.0030.02713.64
5.2.90.0000.03313.64
5.2.80.0000.07013.64
5.2.70.0130.05313.64
5.2.60.0030.05713.64
5.2.50.0000.03713.64
5.2.40.0000.02713.64
5.2.30.0000.05313.64
5.2.20.0030.06013.64
5.2.10.0070.02013.64
5.2.00.0000.05713.64
5.1.60.0000.03313.64
5.1.50.0030.06013.64
5.1.40.0000.04713.64
5.1.30.0030.05013.64
5.1.20.0070.03313.64
5.1.10.0030.02013.64
5.1.00.0000.05713.64
5.0.50.0030.04013.64
5.0.40.0100.03013.64
5.0.30.0000.03013.64
5.0.20.0000.02713.64
5.0.10.0000.03013.64
5.0.00.0000.02713.64
4.4.90.0000.01313.64
4.4.80.0100.02313.64
4.4.70.0000.01313.64
4.4.60.0000.03313.64
4.4.50.0000.01713.64
4.4.40.0030.02313.64
4.4.30.0000.03313.64
4.4.20.0070.01013.64
4.4.10.0000.01313.64
4.4.00.0030.04313.64
4.3.110.0000.02013.64
4.3.100.0000.02013.64
4.3.90.0000.01313.64
4.3.80.0000.02013.64
4.3.70.0030.01013.64
4.3.60.0000.01313.64
4.3.50.0000.01313.64
4.3.40.0000.02013.64
4.3.30.0000.03713.64
4.3.20.0070.03013.64
4.3.10.0000.03313.64
4.3.00.0030.03313.64

preferences:
44.83 ms | 401 KiB | 5 Q