3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = new stdClass(); var_dump(gettype($x)); var_dump(is_object($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)
8.3.60.0090.00618.27
8.3.50.0100.01018.32
8.3.40.0040.01118.51
8.3.30.0110.00418.98
8.3.20.0050.00520.16
8.3.10.0040.00718.51
8.3.00.0000.00819.25
8.2.180.0070.01416.38
8.2.170.0090.00622.96
8.2.160.0100.00320.46
8.2.150.0000.00724.18
8.2.140.0000.00724.66
8.2.130.0040.00426.16
8.2.120.0100.00017.97
8.2.110.0060.00322.25
8.2.100.0110.00017.72
8.2.90.0000.00819.26
8.2.80.0040.00417.97
8.2.70.0040.00517.50
8.2.60.0030.00617.80
8.2.50.0030.00618.07
8.2.40.0040.00417.97
8.2.30.0000.00719.53
8.2.20.0070.00017.61
8.2.10.0040.00418.00
8.2.00.0040.00417.71
8.1.280.0090.00625.92
8.1.270.0000.00823.75
8.1.260.0000.00826.35
8.1.250.0080.00028.09
8.1.240.0030.00623.91
8.1.230.0060.00619.21
8.1.220.0080.00017.74
8.1.210.0000.00818.77
8.1.200.0060.00317.35
8.1.190.0040.00417.36
8.1.180.0040.00418.10
8.1.170.0000.00818.44
8.1.160.0040.00422.00
8.1.150.0020.00518.94
8.1.140.0040.00417.30
8.1.130.0030.00317.86
8.1.120.0000.00717.42
8.1.110.0000.00817.48
8.1.100.0070.00017.43
8.1.90.0030.00317.36
8.1.80.0040.00417.46
8.1.70.0070.00017.42
8.1.60.0060.00617.55
8.1.50.0000.00817.43
8.1.40.0000.00817.41
8.1.30.0040.00417.50
8.1.20.0000.00717.66
8.1.10.0050.00317.39
8.1.00.0040.00417.32
8.0.300.0000.00718.77
8.0.290.0000.00716.63
8.0.280.0070.00018.26
8.0.270.0030.00317.19
8.0.260.0000.00617.25
8.0.250.0000.00716.91
8.0.240.0030.00616.96
8.0.230.0030.00316.88
8.0.220.0000.00716.70
8.0.210.0030.00316.78
8.0.200.0030.00316.78
8.0.190.0050.00316.77
8.0.180.0000.00716.92
8.0.170.0000.00816.76
8.0.160.0000.00916.76
8.0.150.0030.00316.93
8.0.140.0030.00616.84
8.0.130.0030.00313.27
8.0.120.0030.00516.82
8.0.110.0040.00416.81
8.0.100.0000.00716.75
8.0.90.0070.00016.90
8.0.80.0110.00416.90
8.0.70.0000.00716.76
8.0.60.0000.00716.76
8.0.50.0050.00316.91
8.0.30.0100.01217.05
8.0.20.0120.00717.40
8.0.10.0000.00716.79
8.0.00.0090.01016.70
7.4.330.0060.00015.06
7.4.320.0000.00616.48
7.4.300.0030.00316.44
7.4.290.0000.01116.62
7.4.280.0040.00416.58
7.4.270.0000.00716.42
7.4.260.0030.00316.43
7.4.250.0080.00016.45
7.4.240.0040.00516.60
7.4.230.0070.00016.56
7.4.220.0120.00416.54
7.4.210.0070.00716.61
7.4.200.0000.00716.70
7.4.160.0140.00316.39
7.4.150.0100.00717.40
7.4.140.0100.01317.86
7.4.130.0060.01016.43
7.4.120.0070.01016.53
7.4.110.0090.00916.46
7.4.100.0080.00816.54
7.4.90.0100.00716.47
7.4.80.0030.01319.39
7.4.70.0110.00616.55
7.4.60.0100.00716.41
7.4.50.0030.00516.34
7.4.40.0070.01016.42
7.4.30.0120.00316.46
7.4.00.0050.01014.90
7.3.330.0030.00312.95
7.3.320.0000.00613.04
7.3.310.0000.00716.03
7.3.300.0070.00016.14
7.3.290.0090.00616.23
7.3.280.0100.00516.19
7.3.270.0130.01017.40
7.3.260.0100.00716.40
7.3.250.0080.01316.32
7.3.240.0090.00616.20
7.3.230.0100.00616.39
7.3.210.0030.01316.32
7.3.200.0100.01019.39
7.3.190.0120.00916.30
7.3.180.0000.01516.17
7.3.170.0170.00016.27
7.3.160.0040.01116.19
7.3.120.0090.00614.86
7.3.110.0100.00714.71
7.3.100.0000.01114.75
7.3.90.0040.00414.69
7.3.80.0070.00714.78
7.3.70.0070.00714.63
7.3.60.0090.00614.68
7.3.50.0110.00714.52
7.3.40.0040.00814.71
7.3.30.0030.01014.52
7.3.20.0030.01016.48
7.3.10.0000.01416.75
7.3.00.0100.00316.48
7.2.330.0090.00916.70
7.2.320.0060.01016.70
7.2.310.0030.01416.69
7.2.300.0060.01016.45
7.2.290.0110.00516.67
7.2.250.0040.01515.07
7.2.240.0080.00815.00
7.2.230.0120.00314.54
7.2.220.0060.00915.08
7.2.210.0040.01214.88
7.2.200.0070.00714.92
7.2.190.0030.01215.05
7.2.180.0000.01115.00
7.2.170.0040.01114.61
7.2.00.0060.00919.50
7.1.330.0120.00315.77
7.1.320.0080.00315.85
7.1.310.0070.01015.55
7.1.300.0040.01115.40
7.1.290.0030.01315.46
7.1.280.0100.00715.64
7.1.270.0110.00315.75
7.1.260.0030.01015.56
7.1.100.0040.00818.32
7.1.70.0000.00717.13
7.1.60.0140.01119.61
7.1.50.0030.01016.92
7.1.00.0100.08322.30
7.0.200.0030.00616.85
7.0.140.0030.07322.00
7.0.100.0070.06020.02
7.0.90.0000.04320.00
7.0.80.0000.04019.91
7.0.70.0100.04319.96
7.0.60.0030.06019.85
7.0.50.0030.04320.29
7.0.40.0170.06020.00
7.0.30.0100.08320.14
7.0.20.0130.06320.08
7.0.10.0130.07019.99
7.0.00.0070.06720.12
5.6.280.0000.07320.88
5.6.250.0070.04720.68
5.6.240.0070.04020.59
5.6.230.0070.03720.71
5.6.220.0100.04720.57
5.6.210.0030.04320.75
5.6.200.0070.08321.10
5.6.190.0100.07021.05
5.6.180.0100.09021.07
5.6.170.0030.06021.00
5.6.160.0030.07721.04
5.6.150.0070.08321.13
5.6.140.0070.08321.00
5.6.130.0030.07721.00
5.6.120.0030.08020.95
5.6.110.0030.08321.12
5.6.100.0000.05721.00
5.6.90.0100.03720.93
5.6.80.0000.06720.46
5.6.70.0070.05720.47
5.6.60.0030.07720.32
5.6.50.0030.06320.46
5.6.40.0030.08320.43
5.6.30.0070.06020.28
5.6.20.0070.07020.36
5.6.10.0100.05020.43
5.6.00.0070.03720.41
5.5.380.0000.04020.41
5.5.370.0070.07320.36
5.5.360.0070.04320.34
5.5.350.0130.06720.45
5.5.340.0070.03720.87
5.5.330.0100.07320.77
5.5.320.0070.07020.75
5.5.310.0100.06720.61
5.5.300.0130.04320.92
5.5.290.0030.07320.79
5.5.280.0070.07020.80
5.5.270.0030.04320.79
5.5.260.0030.05320.91
5.5.250.0030.05020.70
5.5.240.0130.05320.02
5.5.230.0100.06320.24
5.5.220.0100.06720.28
5.5.210.0030.07320.13
5.5.200.0100.05720.27
5.5.190.0100.05020.24
5.5.180.0000.04320.22
5.5.160.0070.06320.26
5.5.150.0000.06320.14
5.5.140.0000.04020.26
5.5.130.0170.06320.12
5.5.120.0200.06720.11
5.5.110.0030.07720.11
5.5.100.0130.06719.97
5.5.90.0100.08020.06
5.5.80.0070.04020.04
5.5.70.0100.06320.13
5.5.60.0100.07320.13
5.5.50.0030.03720.11
5.5.40.0030.05320.12
5.5.30.0030.07720.14
5.5.20.0170.07020.04
5.5.10.0030.08319.95
5.5.00.0170.04019.99
5.4.450.0030.06319.40
5.4.440.0030.06719.30
5.4.430.0030.08019.34
5.4.420.0070.06019.46
5.4.410.0030.06019.10
5.4.400.0000.07718.93
5.4.390.0200.02319.23
5.4.380.0030.05318.98
5.4.370.0030.06719.23
5.4.360.0070.05719.05
5.4.350.0000.05718.78
5.4.340.0030.06719.03
5.4.320.0070.07019.23
5.4.310.0030.06718.95
5.4.300.0030.03719.05
5.4.290.0100.04318.97
5.4.280.0130.07318.99
5.4.270.0070.07719.09
5.4.260.0100.04719.09
5.4.250.0030.03719.09
5.4.240.0000.04019.05
5.4.230.0170.06719.11
5.4.220.0030.03719.03
5.4.210.0000.04319.11
5.4.200.0100.07319.04
5.4.190.0070.05318.80
5.4.180.0070.04719.06
5.4.170.0070.05719.11
5.4.160.0200.03319.05
5.4.150.0070.06718.95
5.4.140.0070.08316.29
5.4.130.0070.06316.36
5.4.120.0070.04016.33
5.4.110.0030.04016.27
5.4.100.0030.03716.36
5.4.90.0070.07016.31
5.4.80.0030.07316.25
5.4.70.0070.04716.33
5.4.60.0030.04016.32
5.4.50.0030.07016.38
5.4.40.0100.04716.46
5.4.30.0070.03316.18
5.4.20.0070.07016.38
5.4.10.0070.03716.30
5.4.00.0100.05315.49
5.3.290.0030.05714.49
5.3.280.0030.06014.56
5.3.270.0070.07014.56
5.3.260.0100.07014.57
5.3.250.0230.05314.55
5.3.240.0130.07014.50
5.3.230.0000.04714.50
5.3.220.0070.05714.38
5.3.210.0070.05314.50
5.3.200.0000.05314.41
5.3.190.0030.05014.55
5.3.180.0100.03714.46
5.3.170.0070.07014.52
5.3.160.0030.03714.38
5.3.150.0030.03314.41
5.3.140.0070.05714.46
5.3.130.0100.04014.49
5.3.120.0070.07314.54
5.3.110.0100.07314.50
5.3.100.0030.07013.97
5.3.90.0130.06714.01
5.3.80.0070.07013.96
5.3.70.0000.07713.87
5.3.60.0030.03713.92
5.3.50.0100.05713.85
5.3.40.0070.06713.92
5.3.30.0070.05313.85
5.3.20.0030.06013.66
5.3.10.0000.03713.59
5.3.00.0070.04013.59
5.2.170.0100.06013.11
5.2.160.0000.03013.11
5.2.150.0000.06713.11
5.2.140.0030.03013.11
5.2.130.0000.05713.11
5.2.120.0000.05013.11
5.2.110.0070.02313.11
5.2.100.0100.02013.11
5.2.90.0030.06313.11
5.2.80.0030.05313.11
5.2.70.0030.06713.11
5.2.60.0000.04013.11
5.2.50.0070.04313.11
5.2.40.0030.06013.11
5.2.30.0000.04713.11
5.2.20.0070.03013.11
5.2.10.0170.04713.11
5.2.00.0130.05313.11
5.1.60.0030.02713.11
5.1.50.0030.05313.11
5.1.40.0030.04313.11
5.1.30.0000.05313.11
5.1.20.0000.03313.11
5.1.10.0030.02313.11
5.1.00.0000.04313.11
5.0.50.0030.02313.11
5.0.40.0030.04013.11
5.0.30.0000.06313.11
5.0.20.0070.04013.11
5.0.10.0070.02713.11
5.0.00.0030.04713.11
4.4.90.0000.03713.11
4.4.80.0000.03713.11
4.4.70.0070.03713.11
4.4.60.0000.03013.11
4.4.50.0070.01713.11
4.4.40.0000.03013.11
4.4.30.0000.02713.11
4.4.20.0030.03313.11
4.4.10.0070.01713.11
4.4.00.0000.03313.11
4.3.110.0000.01713.11
4.3.100.0000.03713.11
4.3.90.0070.03313.11
4.3.80.0070.04713.11
4.3.70.0070.03013.11
4.3.60.0070.02713.11
4.3.50.0070.02313.11
4.3.40.0000.05313.11
4.3.30.0000.02013.11
4.3.20.0030.03713.11
4.3.10.0000.03313.11
4.3.00.0030.03313.11

preferences:
54.77 ms | 400 KiB | 5 Q