3v4l.org

run code in 300+ PHP versions simultaneously
<?php $obj = new stdClass(); var_dump($obj);

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)
8.3.40.0040.01118.36
8.3.30.0070.00718.77
8.3.20.0070.00020.21
8.3.10.0060.00320.04
8.3.00.0040.00419.25
8.2.170.0140.00022.96
8.2.160.0140.00020.46
8.2.150.0050.00224.18
8.2.140.0080.00024.66
8.2.130.0070.00026.16
8.2.120.0040.00422.23
8.2.110.0180.00420.98
8.2.100.0030.00917.78
8.2.90.0090.00019.14
8.2.80.0080.00017.97
8.2.70.0060.00317.50
8.2.60.0040.00417.93
8.2.50.0040.00418.10
8.2.40.0030.00418.11
8.2.30.0100.00217.80
8.2.20.0060.00317.62
8.2.10.0110.00117.74
8.2.00.0080.00317.55
8.1.270.0080.00022.02
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0040.00424.03
8.1.230.0070.00417.77
8.1.220.0040.00417.74
8.1.210.0060.00318.77
8.1.200.0030.00617.13
8.1.190.0090.00017.10
8.1.180.0040.00418.10
8.1.170.0090.00617.62
8.1.160.0110.00219.73
8.1.150.0110.00218.17
8.1.140.0090.00417.53
8.1.130.0070.00517.71
8.1.120.0100.00317.51
8.1.110.0070.00517.44
8.1.100.0060.00517.49
8.1.90.0050.00817.41
8.1.80.0070.00517.42
8.1.70.0080.00617.38
8.1.60.0080.00817.52
8.1.50.0080.00817.46
8.1.40.0100.00417.48
8.1.30.0090.00417.50
8.1.20.0100.00517.58
8.1.10.0100.00617.50
8.1.00.0070.00717.45
8.0.300.0070.00018.77
8.0.290.0040.00416.63
8.0.280.0090.00318.02
8.0.270.0070.00517.35
8.0.260.0100.00217.36
8.0.250.0080.00417.25
8.0.240.0050.00617.23
8.0.230.0110.00317.02
8.0.220.0060.00717.07
8.0.210.0090.00317.02
8.0.200.0090.00417.07
8.0.190.0070.00617.04
8.0.180.0090.00417.04
8.0.170.0100.00417.00
8.0.160.0100.00417.07
8.0.150.0110.00217.04
8.0.140.0080.00416.99
8.0.130.0070.00615.80
8.0.120.0120.00117.06
8.0.110.0070.00617.01
8.0.100.0080.00416.97
8.0.90.0090.00517.03
8.0.80.0100.00617.08
8.0.70.0110.00217.08
8.0.60.0080.00517.02
8.0.50.0110.00216.99
8.0.30.0100.00817.15
8.0.20.0130.00517.27
8.0.10.0090.00417.11
8.0.00.0080.00716.97
7.4.330.0070.00316.31
7.4.320.0100.00217.08
7.4.300.0080.00616.82
7.4.290.0100.00316.78
7.4.280.0100.00516.81
7.4.270.0110.00316.85
7.4.260.0070.00616.70
7.4.250.0080.00516.81
7.4.240.0060.00616.73
7.4.230.0060.00616.77
7.4.220.0100.00616.81
7.4.210.0100.00316.89
7.4.200.0070.00516.81
7.4.190.0100.00316.97
7.4.180.0110.00217.04
7.4.160.0090.00516.77
7.4.150.0090.00617.17
7.4.140.0090.00817.42
7.4.130.0130.00316.71
7.4.120.0110.00516.68
7.4.110.0050.01016.69
7.4.100.0070.00816.91
7.4.90.0060.01016.73
7.4.80.0050.01217.79
7.4.70.0110.00516.73
7.4.60.0080.00816.71
7.4.50.0080.00416.68
7.4.40.0050.00816.74
7.4.30.0080.00516.70
7.4.20.0070.00416.95
7.4.10.0080.00616.10
7.4.00.0080.00715.75
7.3.330.0060.00515.55
7.3.320.0090.00415.52
7.3.310.0090.00416.62
7.3.300.0070.00616.58
7.3.290.0090.00516.65
7.3.280.0080.01016.43
7.3.270.0130.00217.05
7.3.260.0040.01116.57
7.3.250.0100.00716.62
7.3.240.0110.00716.63
7.3.230.0050.01116.62
7.3.220.0150.00016.86
7.3.210.0110.00316.63
7.3.200.0130.00417.66
7.3.190.0040.01216.69
7.3.180.0080.00816.54
7.3.170.0110.00516.65
7.3.160.0060.00916.61
7.3.150.0150.00016.86
7.3.140.0120.00416.77
7.3.130.0110.00516.12
7.3.120.0090.00615.63
7.3.110.0110.00515.49
7.3.100.0100.00615.41
7.3.90.0100.00415.53
7.3.80.0080.00615.51
7.3.70.0070.00815.54
7.3.60.0090.00415.51
7.3.50.0090.00515.59
7.3.40.0100.00515.54
7.3.30.0060.00615.48
7.3.20.0080.00716.73
7.3.10.0110.00416.62
7.3.00.0100.00516.72
7.2.340.0090.00516.97
7.2.330.0090.00716.74
7.2.320.0090.00716.65
7.2.310.0090.00616.76
7.2.300.0100.00616.69
7.2.290.0110.00716.72
7.2.280.0130.00216.98
7.2.270.0060.00816.94
7.2.260.0120.00216.20
7.2.250.0040.01215.82
7.2.240.0070.00715.69
7.2.230.0070.00815.57
7.2.220.0080.00815.64
7.2.210.0080.00615.59
7.2.200.0080.00515.63
7.2.190.0070.00815.69
7.2.180.0060.00915.64
7.2.170.0100.00315.69
7.2.160.0090.00515.85
7.2.150.0100.00616.91
7.2.140.0090.00816.85
7.2.130.0050.01016.86
7.2.120.0100.00416.90
7.2.110.0100.00716.92
7.2.100.0090.00716.95
7.2.90.0090.00716.89
7.2.80.0070.00816.89
7.2.70.0080.00816.79
7.2.60.0090.00616.75
7.2.50.0080.00616.92
7.2.40.0070.00716.85
7.2.30.0100.00616.89
7.2.20.0110.00416.99
7.2.10.0100.00516.88
7.2.00.0080.00717.25
7.1.330.0070.00715.94
7.1.320.0060.00615.98
7.1.310.0080.00616.03
7.1.300.0080.00615.91
7.1.290.0080.00716.00
7.1.280.0070.00616.02
7.1.270.0060.00916.09
7.1.260.0080.00715.92
7.1.250.0100.00616.18
7.1.240.0080.00516.17
7.1.230.0070.00916.24
7.1.220.0110.00416.22
7.1.210.0100.00516.21
7.1.200.0080.00716.22
7.1.190.0120.00316.27
7.1.180.0100.00516.15
7.1.170.0090.00616.13
7.1.160.0090.00316.17
7.1.150.0090.00516.30
7.1.140.0060.00816.29
7.1.130.0060.00716.23
7.1.120.0110.00416.29
7.1.110.0090.00616.14
7.1.100.0070.00716.71
7.1.90.0090.00416.25
7.1.80.0110.00416.22
7.1.70.0080.00416.41
7.1.60.0120.00516.98
7.1.50.0100.00516.28
7.1.40.0100.00416.11
7.1.30.0090.00516.20
7.1.20.0060.00716.18
7.1.10.0090.00516.16
7.1.00.0070.02317.71
7.0.330.0050.01015.90
7.0.320.0100.00415.87
7.0.310.0070.00716.07
7.0.300.0080.00415.89
7.0.290.0080.00615.95
7.0.280.0060.00716.00
7.0.270.0060.00615.91
7.0.260.0060.00815.95
7.0.250.0050.00816.06
7.0.240.0090.00516.08
7.0.230.0090.00415.99
7.0.220.0070.00616.02
7.0.210.0080.00515.97
7.0.200.0070.00516.15
7.0.190.0090.00516.01
7.0.180.0070.00716.04
7.0.170.0040.01116.13
7.0.160.0070.00416.02
7.0.150.0080.00616.11
7.0.140.0090.02117.54
7.0.130.0170.00316.04
7.0.120.0090.00616.07
7.0.110.0060.00715.98
7.0.100.0070.00716.01
7.0.90.0100.00615.96
7.0.80.0090.00516.02
7.0.70.0110.00416.06
7.0.60.0080.01616.95
7.0.50.0040.01716.49
7.0.40.0090.01716.50
7.0.30.0180.02216.59
7.0.20.0140.02216.52
7.0.10.0090.01616.54
7.0.00.0090.02116.57
5.6.400.0090.00415.86
5.6.390.0060.00615.86
5.6.380.0080.00515.87
5.6.370.0110.00315.86
5.6.360.0070.00615.94
5.6.350.0080.00515.83
5.6.340.0090.00515.95
5.6.330.0050.00815.78
5.6.320.0080.00515.88
5.6.310.0100.00415.88
5.6.300.0070.00715.78
5.6.290.0050.00615.81
5.6.280.0060.02417.12
5.6.270.0080.00615.84
5.6.260.0060.00715.81
5.6.250.0090.00415.77
5.6.240.0100.00415.85
5.6.230.0060.00815.83
5.6.220.0070.00815.84
5.6.210.0080.02417.07
5.6.200.0070.01216.49
5.6.190.0100.01217.11
5.6.180.0150.02317.00
5.6.170.0180.02017.03
5.6.160.0080.02316.92
5.6.150.0060.02516.49
5.6.140.0070.01616.52
5.6.130.0040.02216.48
5.6.120.0090.01417.16
5.6.110.0070.02517.08
5.6.100.0080.02117.11
5.6.90.0080.02317.18
5.6.80.0050.01416.94
5.6.70.0100.01217.00
5.6.60.0060.00615.96
5.6.50.0080.00415.89
5.6.40.0080.00515.74
5.6.30.0100.00415.76
5.6.20.0090.00315.88
5.6.10.0070.00715.89
5.6.00.0100.00115.90
5.5.380.0110.00115.86
5.5.370.0070.00615.77
5.5.360.0100.00515.75
5.5.350.0070.02616.94
5.5.340.0050.01616.25
5.5.330.0090.02316.93
5.5.320.0140.02416.84
5.5.310.0120.02116.93
5.5.300.0080.01316.38
5.5.290.0090.01916.31
5.5.280.0120.01217.07
5.5.270.0050.01717.06
5.5.260.0060.02517.00
5.5.250.0070.02516.97
5.5.240.0060.01516.89
5.5.230.0060.00915.79
5.5.220.0070.00715.88
5.5.210.0060.00815.83
5.5.200.0070.00715.75
5.5.190.0090.00415.79
5.5.180.0100.00515.83
5.5.170.0100.00415.68
5.5.160.0090.00415.65
5.5.150.0070.00715.75
5.5.140.0070.00515.75
5.5.130.0070.00615.79
5.5.120.0090.00515.72
5.5.110.0100.00415.71
5.5.100.0080.00415.63
5.5.90.0080.00415.81
5.5.80.0100.00315.79
5.5.70.0100.00215.89
5.5.60.0090.00615.58
5.5.50.0060.00815.77
5.5.40.0080.00615.74
5.5.30.0080.00515.89
5.5.20.0080.00615.80
5.5.10.0100.00415.71
5.5.00.0090.00315.77
5.4.450.0270.01115.59
5.4.440.0250.01315.61
5.4.430.0050.01115.62
5.4.420.0240.00115.57
5.4.410.0210.00415.50
5.4.400.0190.00515.46
5.4.390.0220.00315.45
5.4.380.0190.00415.46
5.4.370.0180.00415.51
5.4.360.0210.00415.42
5.4.350.0230.00215.55
5.4.340.0240.00315.55
5.4.330.0060.00414.24
5.4.320.0060.01213.82
5.4.310.0080.01013.81
5.4.300.0060.01313.79
5.4.290.0080.01213.83
5.4.280.0060.01513.76
5.4.270.0050.01313.80
5.4.260.0080.01113.77
5.4.250.0030.01613.76
5.4.240.0070.01113.76
5.4.230.0070.01413.77
5.4.220.0050.01313.77
5.4.210.0050.01313.71
5.4.200.0060.01313.77
5.4.190.0070.01213.71
5.4.180.0110.00913.74
5.4.170.0050.01513.71
5.4.160.0060.01213.74
5.4.150.0080.01113.74
5.4.140.0090.00913.67
5.4.130.0080.01013.68
5.4.120.0060.01113.72
5.4.110.0080.01213.70
5.4.100.0050.01313.69
5.4.90.0050.01413.70
5.4.80.0050.01513.67
5.4.70.0070.01213.67
5.4.60.0090.01213.69
5.4.50.0080.01113.69
5.4.40.0070.01213.65
5.4.30.0070.01113.66
5.4.20.0070.01213.71
5.4.10.0080.01113.70
5.4.00.0080.00913.48

preferences:
43.46 ms | 400 KiB | 5 Q