3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump($firstName ? $firstName->toNative() : null);

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)
8.3.60.0070.01316.50
8.3.50.0080.00816.06
8.3.40.0130.00718.75
8.3.30.0070.00718.42
8.3.20.0000.00720.16
8.3.10.0040.00421.74
8.3.00.0050.00322.09
8.2.180.0150.00616.38
8.2.170.0120.00622.96
8.2.160.0040.01119.09
8.2.150.0050.00224.18
8.2.140.0070.00024.66
8.2.130.0080.00020.94
8.2.120.0080.00026.35
8.2.110.0030.00621.02
8.2.100.0000.01118.09
8.2.90.0040.00419.10
8.2.80.0080.00017.97
8.2.70.0050.00317.50
8.2.60.0000.00717.91
8.2.50.0080.00018.10
8.2.40.0040.00420.34
8.2.30.0040.00420.79
8.2.20.0000.00717.99
8.2.10.0000.00817.98
8.2.00.0040.00417.98
8.1.280.0090.00925.92
8.1.270.0070.00022.09
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0030.00623.84
8.1.230.0080.00417.42
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0060.00317.10
8.1.190.0000.00916.98
8.1.180.0040.00418.10
8.1.170.0050.00318.47
8.1.160.0030.00318.94
8.1.150.0070.00018.63
8.1.140.0070.00019.35
8.1.130.0030.00318.76
8.1.120.0030.00317.24
8.1.110.0040.00417.31
8.1.100.0040.00417.29
8.1.90.0050.00217.21
8.1.80.0000.00717.27
8.1.70.0050.00317.18
8.1.60.0030.00617.27
8.1.50.0080.00017.28
8.1.40.0040.00417.40
8.1.30.0040.00417.41
8.1.20.0070.00017.56
8.1.10.0050.00317.26
8.1.00.0050.00317.19
8.0.300.0000.00718.77
8.0.290.0040.00416.75
8.0.280.0000.00718.30
8.0.270.0030.00317.11
8.0.260.0000.00716.76
8.0.250.0000.00716.92
8.0.240.0030.00316.82
8.0.230.0020.00516.89
8.0.220.0030.00316.77
8.0.210.0000.00716.86
8.0.200.0000.00616.90
8.0.190.0040.00416.87
8.0.180.0050.00316.68
8.0.170.0040.00416.88
8.0.160.0100.00016.74
8.0.150.0000.00716.76
8.0.140.0030.00316.66
8.0.130.0000.00513.21
8.0.120.0000.00716.73
8.0.110.0000.00716.64
8.0.100.0050.00216.70
8.0.90.0070.00016.84
8.0.80.0040.01616.85
8.0.70.0040.00416.67
8.0.60.0000.00816.77
8.0.50.0040.00416.60
8.0.30.0160.00316.97
8.0.20.0080.01117.40
8.0.10.0040.00416.95
8.0.00.0120.00616.46
7.4.330.0000.00515.55
7.4.320.0000.00616.46
7.4.300.0030.00316.32
7.4.290.0000.00716.33
7.4.280.0040.00416.42
7.4.270.0030.00316.44
7.4.260.0030.00316.28
7.4.250.0080.00016.26
7.4.240.0040.00416.45
7.4.230.0030.00316.26
7.4.220.0060.01016.34
7.4.210.0070.00816.35
7.4.200.0030.00316.49
7.4.160.0130.00316.44
7.4.150.0090.00917.40
7.4.140.0100.01017.86
7.4.130.0070.01516.41
7.4.120.0100.00816.30
7.4.110.0100.00716.13
7.4.100.0090.00916.41
7.4.90.0130.00416.56
7.4.80.0130.00319.39
7.4.70.0080.00816.32
7.4.60.0060.01016.33
7.4.50.0060.00916.41
7.4.40.0100.00716.44
7.4.30.0100.01016.26
7.4.00.0090.00614.89
7.3.330.0050.00013.04
7.3.320.0000.00612.93
7.3.310.0050.00216.13
7.3.300.0060.00016.10
7.3.290.0000.00716.19
7.3.280.0100.00716.18
7.3.270.0110.00617.40
7.3.260.0080.01216.29
7.3.250.0120.00816.33
7.3.240.0100.00716.26
7.3.230.0100.01016.24
7.3.210.0130.00316.45
7.3.200.0130.00316.48
7.3.190.0070.01016.39
7.3.180.0100.00616.16
7.3.170.0030.01616.07
7.3.160.0080.01216.25
7.3.10.0080.00316.28
7.3.00.0070.00716.70
7.2.330.0100.00716.53
7.2.320.0100.00716.60
7.2.310.0150.00016.36
7.2.300.0060.00916.50
7.2.290.0110.00816.30
7.2.130.0060.00616.43
7.2.120.0040.00716.51
7.2.110.0120.00016.55
7.2.100.0080.00316.78
7.2.90.1010.00915.55
7.2.80.0640.00915.42
7.2.70.0800.00515.65
7.2.60.0180.01115.70
7.2.50.0050.00815.58
7.2.40.0140.00915.81
7.2.30.0120.00515.75
7.2.20.0060.00715.72
7.2.10.0280.00815.52
7.2.00.0090.00615.64
7.1.250.0000.00715.75
7.1.210.1390.00613.70
7.1.200.0170.01013.76
7.1.190.1100.00713.59
7.1.180.1050.00313.66
7.1.170.1020.01013.37
7.1.160.0120.00813.80
7.1.150.0130.00313.73
7.1.140.0760.00613.95
7.1.130.0140.00013.58
7.1.120.0050.01013.33
7.1.110.1400.00713.77
7.1.100.0790.00613.66
7.1.90.1760.01013.62
7.1.80.0050.01113.59
7.1.70.1690.00313.82
7.1.60.0280.00831.74
7.1.50.0360.00831.73
7.1.40.1380.00331.83
7.1.30.0370.00631.68
7.1.20.0290.00831.70
7.1.10.1080.00713.72
7.1.00.1530.00613.92
7.0.310.1520.00713.55
7.0.300.1620.01013.27
7.0.290.0090.00613.23
7.0.280.0740.00313.16
7.0.270.0780.01013.05
7.0.260.0170.00313.34
7.0.250.1420.00713.33
7.0.240.0050.01213.59
7.0.230.0280.00413.35
7.0.220.0110.01012.99
7.0.210.1150.00013.52
7.0.200.0440.00613.39
7.0.190.1190.01013.32
7.0.180.0110.00813.03
7.0.170.1040.00313.53
7.0.160.0080.00813.30
7.0.150.1880.00313.59
7.0.140.0240.00713.26
7.0.130.1190.00313.58
7.0.120.1290.00713.63
7.0.110.1450.00313.39
7.0.100.1370.00313.48
7.0.90.1780.00313.74
7.0.80.1410.00713.72
7.0.70.1530.00713.45
7.0.60.1100.00313.50
7.0.50.0110.00013.56
7.0.40.0140.00413.30
7.0.30.0080.00813.44
7.0.20.0120.00313.65
7.0.10.0080.00313.63
7.0.00.0400.00613.65

preferences:
38.68 ms | 400 KiB | 5 Q