3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo '<pre>' . var_dump(42) . '</pre>';

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)
8.3.60.0070.00718.30
8.3.50.0100.00822.84
8.3.40.0140.00718.52
8.3.30.0070.00718.46
8.3.20.0020.00520.25
8.3.10.0050.00323.65
8.3.00.0060.00319.79
8.2.180.0140.00725.92
8.2.170.0040.01218.91
8.2.160.0030.01022.96
8.2.150.0090.00024.18
8.2.140.0080.00024.66
8.2.130.0080.00622.11
8.2.120.0060.01226.35
8.2.110.0000.01020.97
8.2.100.0110.00017.66
8.2.90.0040.00418.03
8.2.80.0090.00017.97
8.2.70.0000.00817.80
8.2.60.0000.00817.90
8.2.50.0060.00318.07
8.2.40.0040.00418.04
8.2.30.0080.00517.79
8.2.20.0040.00417.60
8.2.10.0070.00417.70
8.2.00.0000.01017.72
8.1.280.0140.00425.92
8.1.270.0100.01023.77
8.1.260.0070.01026.35
8.1.250.0040.00428.09
8.1.240.0100.00021.12
8.1.230.0030.00720.72
8.1.220.0040.00417.74
8.1.210.0080.00018.91
8.1.200.0060.00317.23
8.1.190.0050.00317.10
8.1.180.0080.00018.10
8.1.170.0040.00418.65
8.1.160.0080.00418.01
8.1.150.0050.00718.10
8.1.140.0060.00618.49
8.1.130.0100.00117.91
8.1.120.0070.00317.40
8.1.110.0070.00417.37
8.1.100.0060.00417.40
8.1.90.0050.00717.39
8.1.80.0040.00617.38
8.1.70.0070.00417.44
8.1.60.0090.00517.53
8.1.50.0100.00317.48
8.1.40.0070.00517.48
8.1.30.0080.00417.58
8.1.20.0070.00517.56
8.1.10.0080.00317.45
8.1.00.0070.00617.38
8.0.300.0060.00319.96
8.0.290.0030.00716.58
8.0.280.0040.00717.53
8.0.270.0060.00516.99
8.0.260.0050.00416.83
8.0.250.0040.00416.86
8.0.240.0060.00416.88
8.0.230.0070.00316.86
8.0.220.0020.00816.78
8.0.210.0050.00516.83
8.0.200.0080.00317.35
8.0.190.0060.00516.84
8.0.180.0060.00516.82
8.0.170.0060.00416.87
8.0.160.0060.00416.85
8.0.150.0030.00616.83
8.0.140.0070.00316.82
8.0.130.0050.00515.62
8.0.120.0080.00316.77
8.0.110.0030.00516.79
8.0.100.0040.00516.77
8.0.90.0070.00216.77
8.0.80.0060.00616.82
8.0.70.0050.00416.79
8.0.60.0050.00416.81
8.0.50.0070.00216.76
8.0.30.0080.00816.91
8.0.20.0070.01017.12
8.0.10.0100.00616.84
8.0.00.0050.00916.78
7.4.330.0100.00116.25
7.4.320.0090.00416.67
7.4.300.0080.00516.68
7.4.290.0080.00516.68
7.4.280.0100.00316.70
7.4.270.0070.00516.67
7.4.260.0090.00516.68
7.4.250.0080.00516.69
7.4.240.0090.00416.72
7.4.230.0100.00416.72
7.4.220.0120.00416.70
7.4.210.0090.00516.63
7.4.200.0070.00416.67
7.4.190.0070.00616.84
7.4.180.0100.00416.84
7.4.160.0080.00716.54
7.4.150.0090.00716.89
7.4.140.0090.00917.15
7.4.130.0100.00716.54
7.4.120.0100.00616.55
7.4.110.0110.00416.65
7.4.100.0100.00516.57
7.4.90.0110.00516.58
7.4.80.0090.00617.32
7.4.70.0070.00916.65
7.4.60.0050.01016.63
7.4.50.0120.00216.60
7.4.40.0090.00716.63
7.4.30.0080.00816.58
7.4.20.0090.00516.67
7.4.10.0090.00716.69
7.4.00.0080.00716.20
7.3.330.0080.00315.62
7.3.320.0090.00215.62
7.3.310.0120.00016.65
7.3.300.0070.00516.63
7.3.290.0080.00416.63
7.3.280.0110.00316.41
7.3.270.0090.00816.81
7.3.260.0110.00516.51
7.3.250.0100.00716.42
7.3.240.0080.00816.57
7.3.230.0080.00916.54
7.3.220.0110.00416.57
7.3.210.0060.01016.54
7.3.200.0100.00516.47
7.3.190.0070.00816.59
7.3.180.0100.00616.49
7.3.170.0100.00516.55
7.3.160.0060.00916.61
7.3.150.0120.00316.59
7.3.140.0080.00716.60
7.3.130.0080.00816.59
7.3.120.0080.00316.67
7.3.110.0100.00616.59
7.3.100.0070.00716.59
7.3.90.0110.00316.67
7.3.80.0100.00416.59
7.3.70.0100.00516.61
7.3.60.0080.00716.66
7.3.50.0110.00416.64
7.3.40.0110.00316.62
7.3.30.0080.00716.66
7.3.20.0140.00417.04
7.3.10.0120.00617.02
7.3.00.0100.00817.04
7.2.340.0130.00616.62
7.2.330.0110.00816.61
7.2.320.0130.00616.62
7.2.310.0110.00616.63
7.2.300.0150.00316.63
7.2.290.0100.00916.56
7.2.280.0120.00616.63
7.2.270.0100.00816.62
7.2.260.0150.00316.64
7.2.250.0150.00316.65
7.2.240.0110.00816.62
7.2.230.0130.00516.65
7.2.220.0140.00316.67
7.2.210.0100.00716.66
7.2.200.0140.00616.69
7.2.190.0120.00616.69
7.2.180.0130.00616.70
7.2.170.0130.00516.70
7.2.160.0130.00416.73
7.2.150.0170.00417.11
7.2.140.0240.01017.63
7.2.130.0180.00717.79
7.2.120.0230.00117.64
7.2.110.0170.00717.74
7.2.100.0150.00417.72
7.2.90.0170.00517.58
7.2.80.0160.00517.43
7.2.70.0140.00817.76
7.2.60.0960.00517.04
7.2.50.1090.00916.92
7.2.40.1870.00817.27
7.2.30.1650.00917.25
7.2.20.1490.00917.24
7.2.10.1560.00817.34
7.2.00.1200.00717.60
7.1.330.0160.00516.55
7.1.320.0170.00116.51
7.1.310.0150.00316.53
7.1.300.0080.01016.60
7.1.290.0140.00516.58
7.1.280.0120.00716.49
7.1.270.0120.00816.50
7.1.260.0140.00816.58
7.1.250.0210.00516.54
7.1.240.0230.00316.60
7.1.230.0150.00516.47
7.1.220.0110.00816.43
7.1.210.0130.00716.54
7.1.200.0130.00516.28
7.1.190.0150.00316.55
7.1.180.0150.00516.43
7.1.170.0990.00815.80
7.1.160.1930.00916.57
7.1.150.1350.00716.41
7.1.140.1450.00616.54
7.1.130.1540.00916.42
7.1.120.0940.00916.54
7.1.110.1290.00816.34
7.1.100.1360.00816.31
7.1.90.1440.00916.37
7.1.80.0880.00516.40
7.1.70.0890.01016.12
7.1.60.0870.01022.19
7.1.50.0840.01222.07
7.1.40.1120.00922.93
7.1.30.0800.00822.99
7.1.20.0730.00822.93
7.1.10.0500.01916.77
7.1.00.0940.01716.79
7.0.330.0110.00716.28
7.0.320.0140.00416.28
7.0.310.0120.00516.26
7.0.300.1020.00715.58
7.0.290.1470.00816.32
7.0.280.0140.00416.26
7.0.270.2140.00916.31
7.0.260.1120.00916.36
7.0.250.0950.00716.20
7.0.240.1160.00816.09
7.0.230.1080.00716.14
7.0.220.1260.00716.02
7.0.210.1050.01015.65
7.0.200.0990.00715.89
7.0.190.0370.00915.73
7.0.180.0740.00615.56
7.0.170.0690.00915.54
7.0.160.0650.00815.48
7.0.150.0580.00815.47
7.0.140.0610.00615.52
7.0.130.0550.00815.63
7.0.120.0610.00515.60
7.0.110.0450.00515.49
7.0.100.0500.01716.22
7.0.90.0350.02116.24
7.0.80.0390.01816.22
7.0.70.0460.02116.26
7.0.60.0490.01416.19
7.0.50.0510.01416.32
7.0.40.0400.01916.34
7.0.30.0520.01916.36
7.0.20.0430.01616.35
7.0.10.0380.01616.37
7.0.00.0310.01816.31
5.6.400.0120.00616.47
5.6.390.0160.00216.46
5.6.380.0150.00516.43
5.6.370.0120.00516.50
5.6.360.0090.00816.46
5.6.350.0120.00816.44
5.6.340.0130.00516.46
5.6.330.0180.00116.50
5.6.320.0120.00516.46
5.6.310.0120.00716.50
5.6.300.0170.02818.09
5.6.290.0170.02618.19
5.6.280.0160.02718.25
5.6.270.0200.02818.21
5.6.260.0160.02918.20
5.6.250.0160.03818.62
5.6.240.0150.03918.60
5.6.230.0120.03818.61
5.6.220.0120.04118.60
5.6.210.0140.04318.57
5.6.200.0120.03918.68
5.6.190.0120.04018.63
5.6.180.0140.03818.69
5.6.170.0120.03918.64
5.6.160.0150.03718.69
5.6.150.0130.03518.68
5.6.140.0150.03518.66
5.6.130.0140.03518.67
5.6.120.0130.03418.72
5.6.110.0110.03818.65
5.6.100.0150.03818.65
5.6.90.0150.03718.63
5.6.80.0120.03318.34
5.6.70.0140.03418.36
5.6.60.0120.04118.38
5.6.50.0130.03518.34
5.6.40.0190.03618.30
5.6.30.0140.02918.34
5.6.20.0130.03218.32
5.6.10.0140.04118.37
5.6.00.0140.03818.29

preferences:
63.58 ms | 401 KiB | 5 Q