3v4l.org

run code in 300+ PHP versions simultaneously
<?php function foo() { return new stdclass; } $a= ["stdclass", "stdout"]; var_dump(foo() instanceof $a[0]);

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)
8.3.60.0110.00416.75
8.3.50.0110.00822.01
8.3.40.0040.01118.83
8.3.30.0140.00019.08
8.3.20.0040.00420.33
8.3.10.0080.00023.67
8.3.00.0030.00519.16
8.2.180.0140.00716.38
8.2.170.0140.00322.96
8.2.160.0070.00720.14
8.2.150.0040.00424.18
8.2.140.0060.00324.66
8.2.130.0050.00226.16
8.2.120.0080.00020.80
8.2.110.0060.00322.11
8.2.100.0110.00019.54
8.2.90.0040.00419.08
8.2.80.0030.00617.97
8.2.70.0000.00917.63
8.2.60.0050.00317.80
8.2.50.0040.00418.07
8.2.40.0090.00019.82
8.2.30.0050.00320.04
8.2.20.0030.00517.66
8.2.10.0000.00717.93
8.2.00.0040.00417.62
8.1.280.0180.00325.92
8.1.270.0030.00622.00
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0030.00623.98
8.1.230.0040.00719.02
8.1.220.0000.00817.74
8.1.210.0050.00318.77
8.1.200.0000.00917.23
8.1.190.0030.00617.23
8.1.180.0080.00018.10
8.1.170.0090.00018.37
8.1.160.0040.00421.95
8.1.150.0040.00418.47
8.1.140.0000.00717.31
8.1.130.0070.00017.82
8.1.120.0000.00717.38
8.1.110.0040.00417.43
8.1.100.0000.00717.42
8.1.90.0080.00017.41
8.1.80.0000.00817.39
8.1.70.0000.00717.34
8.1.60.0000.00917.63
8.1.50.0080.00017.42
8.1.40.0030.00517.43
8.1.30.0030.00617.54
8.1.20.0040.00417.48
8.1.10.0000.00717.44
8.1.00.0050.00317.57
8.0.300.0070.00018.77
8.0.290.0080.00017.04
8.0.280.0000.00718.41
8.0.270.0070.00017.20
8.0.260.0080.00317.19
8.0.250.0030.00316.88
8.0.240.0050.00216.93
8.0.230.0040.00416.79
8.0.220.0000.00716.83
8.0.210.0000.00716.91
8.0.200.0050.00216.88
8.0.190.0040.00416.88
8.0.180.0030.00516.89
8.0.170.0030.00316.89
8.0.160.0000.00816.79
8.0.150.0040.00416.88
8.0.140.0060.00316.75
8.0.130.0070.00013.30
8.0.120.0080.00016.82
8.0.110.0040.00416.80
8.0.100.0040.00416.69
8.0.90.0000.00716.74
8.0.80.0060.01016.88
8.0.70.0020.00516.75
8.0.60.0000.00716.82
8.0.50.0040.00416.73
8.0.30.0080.01116.97
8.0.20.0030.01817.40
8.0.10.0050.00216.81
8.0.00.0100.01016.65
7.4.330.0000.00515.00
7.4.320.0070.00016.46
7.4.300.0050.00216.50
7.4.290.0070.00016.58
7.4.280.0000.00816.46
7.4.270.0070.00016.41
7.4.260.0080.00016.54
7.4.250.0090.00016.42
7.4.240.0050.00316.52
7.4.230.0040.00416.71
7.4.220.0130.00316.56
7.4.210.0090.00516.61
7.4.200.0050.00316.40
7.4.190.0030.00316.75
7.4.160.0090.00916.55
7.4.150.0170.00617.40
7.4.140.0100.01317.86
7.4.130.0080.01216.46
7.4.120.0070.01016.34
7.4.110.0140.00316.52
7.4.100.0060.01216.58
7.4.90.0040.01116.35
7.4.80.0060.01619.39
7.4.70.0060.01116.48
7.4.60.0060.01216.55
7.4.50.0040.00416.39
7.4.40.0070.01116.33
7.4.30.0150.00016.29
7.4.10.0070.01314.59
7.4.00.0060.01014.87
7.3.330.0050.00013.28
7.3.320.0050.00013.16
7.3.310.0080.00016.11
7.3.300.0030.00316.31
7.3.290.0090.00616.24
7.3.280.0120.00816.22
7.3.270.0110.00717.40
7.3.260.0140.01016.62
7.3.250.0070.01016.50
7.3.240.0130.00416.46
7.3.230.0110.01416.39
7.3.210.0050.01316.11
7.3.200.0060.01119.39
7.3.190.0030.01616.47
7.3.180.0000.01516.39
7.3.170.0030.01416.27
7.3.160.0080.00816.60
7.3.130.0060.01314.36
7.3.120.0050.01114.51
7.3.110.0060.01014.70
7.3.100.0090.00714.40
7.3.90.0040.00914.80
7.3.80.0060.00614.72
7.3.70.0070.00514.67
7.3.60.0030.01114.80
7.3.50.0060.00614.55
7.3.40.0020.01114.72
7.3.30.0090.00614.73
7.3.20.0040.01116.51
7.3.10.0070.01016.46
7.3.00.0030.01116.51
7.2.330.0070.01016.63
7.2.320.0070.01016.63
7.2.310.0120.00616.40
7.2.300.0030.01316.62
7.2.290.0060.01716.32
7.2.260.0100.00914.89
7.2.250.0030.00915.06
7.2.240.0060.00714.99
7.2.230.0050.00714.93
7.2.220.0050.01014.94
7.2.210.0060.00614.81
7.2.200.0070.00715.02
7.2.190.0060.00814.81
7.2.180.0060.00714.90
7.2.170.0090.00514.81
7.2.160.0030.01014.92
7.2.150.0080.00216.73
7.2.140.0040.01116.90
7.2.130.0010.01016.63
7.2.120.0070.00616.68
7.2.110.0030.00916.87
7.2.100.0070.00716.88
7.2.90.0100.00416.77
7.2.80.0100.00416.65
7.2.70.0060.00816.82
7.2.60.0060.00716.74
7.2.50.0030.01316.87
7.2.40.0080.00716.93
7.2.30.0040.01016.87
7.2.20.0060.00816.68
7.2.10.0050.00916.71
7.2.00.0060.00617.41
7.1.330.0080.00515.67
7.1.320.0030.01215.76
7.1.310.0080.00615.88
7.1.300.0050.00815.62
7.1.290.0030.00715.68
7.1.280.0030.01015.63
7.1.270.0070.00715.76
7.1.260.0080.00515.47
7.1.250.0010.01115.58
7.1.240.0050.00715.65
7.1.230.0100.00515.68
7.1.220.0050.00915.49
7.1.210.0070.00615.63
7.1.200.0020.01315.71
7.1.190.0030.01115.68
7.1.180.0090.00615.57
7.1.170.0070.01015.71
7.1.160.0010.01015.60
7.1.150.0050.00715.42
7.1.140.0080.00315.79
7.1.130.0050.01015.55
7.1.120.0050.00815.75
7.1.110.0030.00915.54
7.1.100.0060.00916.49
7.1.90.0070.00515.64
7.1.80.0030.00715.56
7.1.70.0070.00316.17
7.1.60.0030.01116.94
7.1.50.0040.01315.86
7.1.40.0080.00515.67
7.1.30.0030.01015.79
7.1.20.0060.00415.63
7.1.10.0050.00715.66
7.1.00.0020.03317.89
7.0.330.0040.00815.34
7.0.320.0080.00315.31
7.0.310.0070.00315.17
7.0.300.0040.00515.16
7.0.290.0050.00615.26
7.0.280.0080.00515.32
7.0.270.0070.00814.90
7.0.260.0050.00515.10
7.0.250.0090.00515.28
7.0.240.0070.00615.32
7.0.230.0070.00415.14
7.0.220.0030.00815.37
7.0.210.0060.00515.39
7.0.200.0060.00715.78
7.0.190.0050.00515.43
7.0.180.0050.00715.42
7.0.170.0020.01015.19
7.0.160.0050.00415.39
7.0.150.0070.00515.32
7.0.140.0060.02717.54
7.0.130.0020.01115.21
7.0.120.0020.01015.38
7.0.110.0020.01015.21
7.0.100.0070.00715.20
7.0.90.0060.00715.35
7.0.80.0030.00615.39
7.0.70.0030.00815.34
7.0.60.0090.02617.45
7.0.50.0060.01816.05
7.0.40.0040.02915.61
7.0.30.0140.03015.71
7.0.20.0110.03515.55
7.0.10.0110.02915.61
7.0.00.0070.02515.68
5.6.400.0130.00314.60
5.6.390.0030.01014.26
5.6.380.0000.01214.35
5.6.370.0030.00614.30
5.6.360.0070.00614.26
5.6.350.0050.00614.51
5.6.340.0030.01014.14
5.6.330.0080.00513.96
5.6.320.0060.00814.32
5.6.310.0060.00614.61
5.6.300.0030.00814.43
5.6.290.0050.00914.34
5.6.280.0050.02816.62
5.6.270.0050.00514.15
5.6.260.0050.00614.32
5.6.250.0070.00814.51
5.6.240.0050.00614.39
5.6.230.0060.00714.16
5.6.220.0090.00214.17
5.6.210.0090.02416.43
5.6.200.0030.02215.49
5.6.190.0060.02116.42
5.6.180.0120.02816.50
5.6.170.0110.02916.23
5.6.160.0050.03416.41
5.6.150.0090.02515.59
5.6.140.0070.02815.58
5.6.130.0080.03115.56
5.6.120.0040.02816.39
5.6.110.0060.02816.55
5.6.100.0100.02716.59
5.6.90.0060.03316.53
5.6.80.0060.01816.16
5.6.70.0060.00814.26
5.6.60.0030.00914.10
5.6.50.0020.01214.34
5.6.40.0040.01014.38
5.6.30.0050.00614.45
5.6.20.0060.00814.36
5.6.10.0080.00214.13
5.6.00.0030.01014.37
5.5.380.0090.00212.87
5.5.370.0040.00512.62
5.5.360.0060.00512.71
5.5.350.0030.01415.37
5.5.340.0070.01814.45
5.5.330.0060.02615.13
5.5.320.0030.02415.31
5.5.310.0110.02915.31
5.5.300.0050.01814.54
5.5.290.0100.02914.57
5.5.280.0030.03515.27
5.5.270.0050.03115.53
5.5.260.0040.01915.37
5.5.250.0080.03115.43
5.5.240.0060.02215.29
5.5.230.0060.00512.78
5.5.220.0090.00312.65
5.5.210.0060.00812.69
5.5.200.0090.00412.77
5.5.190.0060.00712.47
5.5.180.0020.01112.56
5.5.170.0070.00812.37
5.5.160.0050.00612.63
5.5.150.0060.00312.63
5.5.140.0060.00312.78
5.5.130.0010.00912.56
5.5.120.0070.00412.72
5.5.110.0050.00612.78
5.5.100.0070.00112.39
5.5.90.0050.00712.69
5.5.80.0060.00312.68
5.5.70.0030.00512.66
5.5.60.0050.00412.50
5.5.50.0090.00112.44
5.5.40.0090.00412.56
5.5.30.0030.00812.83
5.5.20.0050.00512.77
5.5.10.0060.00312.55
5.5.00.0050.00512.50
5.4.450.0320.02914.20
5.4.440.0270.02413.89
5.4.430.0100.02114.07
5.4.420.0240.02414.10
5.4.410.0290.02313.85
5.4.400.0100.01713.91
5.4.390.0260.01913.88
5.4.380.0270.02513.74
5.4.370.0080.02713.83
5.4.360.0160.01813.83
5.4.350.0180.01913.76
5.4.340.0100.02413.65
5.4.330.0030.00511.18
5.4.320.0040.01411.74
5.4.310.0050.02211.65
5.4.300.0020.01711.74
5.4.290.0040.01811.68
5.4.280.0060.01611.72
5.4.270.0070.01311.56
5.4.260.0040.01611.65
5.4.250.0040.01711.70
5.4.240.0060.01511.71
5.4.230.0020.01811.61
5.4.220.0070.01311.54
5.4.210.0050.01611.57
5.4.200.0070.01511.68
5.4.190.0060.01711.70
5.4.180.0040.01511.71
5.4.170.0030.01911.74
5.4.160.0060.01411.63
5.4.150.0050.01611.65
5.4.140.0040.01711.61
5.4.130.0050.01811.45
5.4.120.0070.01311.46
5.4.110.0040.01511.52
5.4.100.0060.01511.49
5.4.90.0040.01711.59
5.4.80.0040.01611.43
5.4.70.0050.01311.47
5.4.60.0030.02011.42
5.4.50.0060.01511.41
5.4.40.0050.01511.52
5.4.30.0040.01811.52
5.4.20.0040.01711.58
5.4.10.0100.01411.44
5.4.00.0040.01911.35
5.3.290.0050.01711.62
5.3.280.0060.01611.54
5.3.270.0070.01411.54
5.3.260.0060.01811.54
5.3.250.0030.01711.54
5.3.240.0040.01511.54
5.3.230.0060.01511.54
5.3.220.0040.01511.53
5.3.210.0060.01811.52
5.3.200.0060.02011.56
5.3.190.0050.01511.52
5.3.180.0050.01511.57
5.3.170.0050.01411.54
5.3.160.0040.01811.58
5.3.150.0050.01511.52
5.3.140.0070.01611.56
5.3.130.0030.01611.56
5.3.120.0030.01811.52
5.3.110.0050.01611.56
5.3.100.0030.01911.34
5.3.90.0050.02011.43
5.3.80.0070.01511.33
5.3.70.0060.01411.33
5.3.60.0050.01411.34
5.3.50.0040.01511.31
5.3.40.0040.01511.31
5.3.30.0020.01711.31
5.3.20.0030.01511.22
5.3.10.0050.01411.21
5.3.00.0060.01711.20
5.2.170.0020.0199.74
5.2.160.0020.0189.74
5.2.150.0040.0179.73
5.2.140.0070.0149.73
5.2.130.0050.0179.71
5.2.120.0030.0239.71
5.2.110.0070.0179.72
5.2.100.0020.0209.71
5.2.90.0070.0199.71
5.2.80.0060.0179.71
5.2.70.0060.0179.71
5.2.60.0050.0209.69
5.2.50.0040.0169.67
5.2.40.0070.0269.66
5.2.30.0060.0209.65
5.2.20.0040.0189.64
5.2.10.0040.0169.60
5.2.00.0020.0199.53
5.1.60.0040.0179.17
5.1.50.0080.0179.17
5.1.40.0050.0209.16
5.1.30.0040.0219.34
5.1.20.0020.0189.35
5.1.10.0040.0169.21
5.1.00.0040.0179.21
5.0.50.0050.0158.45
5.0.40.0020.0178.38
5.0.30.0030.0258.28
5.0.20.0040.0148.27
5.0.10.0050.0118.26
5.0.00.0020.0198.25
4.4.90.0020.0107.52
4.4.80.0010.0117.51
4.4.70.0050.0087.50
4.4.60.0050.0097.50
4.4.50.0040.0107.51
4.4.40.0030.0147.48
4.4.30.0020.0107.51
4.4.20.0020.0127.55
4.4.10.0020.0087.55
4.4.00.0030.0147.51
4.3.110.0050.0107.46
4.3.100.0010.0107.46
4.3.90.0040.0077.44
4.3.80.0030.0137.42
4.3.70.0020.0117.44
4.3.60.0020.0097.44
4.3.50.0020.0107.44
4.3.40.0030.0187.39
4.3.30.0000.0116.78
4.3.20.0020.0106.77
4.3.10.0010.0186.74
4.3.00.0090.0128.59

preferences:
42.96 ms | 401 KiB | 5 Q