3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(null['foo']);

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)
8.3.60.0070.00718.42
8.3.50.0120.00722.84
8.3.40.0120.00318.63
8.3.30.0070.00719.27
8.3.20.0040.00420.35
8.3.10.0080.00023.39
8.3.00.0000.00819.24
8.2.180.0090.00618.31
8.2.170.0100.01022.96
8.2.160.0100.00320.25
8.2.150.0080.00024.18
8.2.140.0000.00724.66
8.2.130.0110.00726.16
8.2.120.0080.00021.10
8.2.110.0030.00620.58
8.2.100.0080.00417.71
8.2.90.0040.00418.03
8.2.80.0000.00817.97
8.2.70.0090.00917.13
8.2.60.0000.00817.48
8.2.50.0080.00017.80
8.2.40.0000.00819.35
8.2.30.0050.00617.79
8.2.20.0100.00217.66
8.2.10.0080.00317.75
8.2.00.0040.00417.62
8.1.280.0000.01525.92
8.1.270.0000.00923.94
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0030.00622.20
8.1.230.0090.00318.91
8.1.220.0050.00317.74
8.1.210.0030.00618.77
8.1.200.0060.00317.10
8.1.190.0040.00417.10
8.1.180.0040.00818.10
8.1.170.0060.00317.62
8.1.160.0090.00319.66
8.1.150.0040.00417.98
8.1.140.0070.00317.24
8.1.130.0060.00417.56
8.1.120.0090.00317.30
8.1.110.0070.00417.30
8.1.100.0050.00617.32
8.1.90.0050.00617.30
8.1.80.0060.00517.34
8.1.70.0060.00517.27
8.1.60.0070.00617.42
8.1.50.0070.00517.35
8.1.40.0030.00917.38
8.1.30.0020.00717.48
8.1.20.0070.00417.54
8.1.10.0030.00617.46
8.1.00.0090.00517.33
8.0.300.0090.00021.53
8.0.290.0080.00016.63
8.0.280.0070.00417.48
8.0.270.0090.00216.93
8.0.260.0040.00716.96
8.0.250.0090.00216.82
8.0.240.0090.00216.80
8.0.230.0100.00116.81
8.0.220.0040.00516.79
8.0.210.0080.00216.74
8.0.200.0060.00516.82
8.0.190.0050.00616.75
8.0.180.0080.00216.76
8.0.170.0050.00616.78
8.0.160.0070.00516.77
8.0.150.0040.00616.73
8.0.140.0130.00416.71
8.0.130.0080.00615.51
8.0.120.0100.00516.70
8.0.110.0090.00516.77
8.0.100.0060.00816.77
8.0.90.0080.00616.67
8.0.80.0090.00616.73
8.0.70.0120.00316.79
8.0.60.0080.00516.72
8.0.50.0080.00516.71
8.0.30.0100.00816.73
8.0.20.0170.00417.11
8.0.10.0080.00616.89
8.0.00.0050.00816.74
7.4.330.0010.00414.96
7.4.320.0070.00416.39
7.4.300.0110.00016.27
7.4.290.0070.00416.30
7.4.280.0060.00516.38
7.4.270.0120.00416.39
7.4.260.0140.00416.44
7.4.250.0090.00616.30
7.4.240.0100.00316.35
7.4.230.0110.00516.45
7.4.220.0110.00616.31
7.4.210.0120.00416.34
7.4.200.0100.00416.36
7.4.190.0130.00616.37
7.4.180.0140.00416.34
7.4.160.0100.00716.37
7.4.150.0100.00916.67
7.4.140.0120.00617.07
7.4.130.0110.00616.31
7.4.120.0110.00716.34
7.4.110.0180.00216.37
7.4.100.0140.00216.35
7.4.90.0130.00416.27
7.4.80.0100.00817.27
7.4.70.0140.00816.32
7.4.60.0180.00316.26
7.4.50.0070.00716.17
7.4.40.0090.00616.29
7.4.30.0080.00916.24
7.4.20.0120.00616.39
7.4.10.0090.00715.84
7.4.00.0070.00715.72
7.3.330.0080.00215.07
7.3.320.0100.00415.13
7.3.310.0080.00616.12
7.3.300.0090.00516.16
7.3.290.0130.00616.15
7.3.280.0100.00716.18
7.3.270.0100.00716.63
7.3.260.0110.00616.12
7.3.250.0140.00516.17
7.3.240.0140.00316.32
7.3.230.0120.00516.14
7.3.220.0080.00315.96
7.3.210.0060.00816.04
7.3.200.0070.00816.24
7.3.190.0160.00516.31
7.3.180.0150.00516.18
7.3.170.0100.00816.24
7.3.160.0110.00516.07
7.3.150.0100.00516.17
7.3.140.0110.00616.22
7.3.130.0110.00615.83
7.3.120.0120.00715.56
7.3.110.0110.00715.50
7.3.100.0120.00715.41
7.3.90.0090.00915.74
7.3.80.0100.00815.35
7.3.70.0080.00915.26
7.3.60.0080.00915.31
7.3.50.0110.00615.29
7.3.40.0110.00615.25
7.3.30.0110.00615.30
7.3.20.0110.00716.31
7.3.10.0100.00816.40
7.3.00.0090.01016.35
7.2.340.0130.00516.01
7.2.330.0120.00616.21
7.2.320.0130.00416.20
7.2.310.0110.00716.20
7.2.300.0120.00716.29
7.2.290.0090.01116.27
7.2.280.0120.00816.17
7.2.270.0120.00616.11
7.2.260.0140.00515.83
7.2.250.0100.00815.68
7.2.240.0110.00615.56
7.2.230.0100.00815.63
7.2.220.0130.00715.67
7.2.210.0080.00915.26
7.2.200.0100.00915.37
7.2.190.0110.00715.43
7.2.180.0080.00915.39
7.2.170.0110.00715.39
7.2.160.0100.00615.32
7.2.150.0080.00916.52
7.2.140.0120.00616.38
7.2.130.0130.00716.53
7.2.120.0140.00616.14
7.2.110.0120.00716.20
7.2.100.0110.00816.11
7.2.90.0150.00816.13
7.2.80.0160.00816.16
7.2.70.0110.00916.25
7.2.60.0140.00716.28
7.2.50.0150.00716.25
7.2.40.0890.01016.44
7.2.30.0430.00916.46
7.2.20.0420.00916.45
7.2.10.0220.00816.45
7.2.00.0460.01016.62
7.1.330.0120.00915.55
7.1.320.0140.00515.51
7.1.310.0130.00815.57
7.1.300.0120.00615.53
7.1.290.0110.00815.55
7.1.280.0120.00815.55
7.1.270.0140.00515.60
7.1.260.0120.00815.52
7.1.250.0130.00715.54
7.1.240.0150.00715.19
7.1.230.0150.00915.33
7.1.220.0170.00715.20
7.1.210.0160.00715.22
7.1.200.0140.00815.19
7.1.190.0150.00815.20
7.1.180.0180.00515.21
7.1.170.0140.00915.25
7.1.160.0620.00715.42
7.1.150.0510.00815.31
7.1.140.0210.00715.42
7.1.130.0190.00815.49
7.1.120.0550.00715.45
7.1.110.0190.00815.44
7.1.100.0220.00515.50
7.1.90.0460.00715.32
7.1.80.0440.00715.30
7.1.70.0380.00715.23
7.1.60.0340.00917.83
7.1.50.0340.01017.70
7.1.40.0260.00717.67
7.1.30.0310.00817.67
7.1.20.0260.00917.75
7.1.10.0270.00815.14
7.1.00.0200.01315.63
7.0.330.0150.00515.02
7.0.320.0140.00714.81
7.0.310.0160.00814.75
7.0.300.0150.00814.87
7.0.290.0550.00715.03
7.0.280.0150.00814.85
7.0.270.0270.00715.02
7.0.260.0730.00715.02
7.0.250.0210.00614.93
7.0.240.0240.00714.96
7.0.230.0420.00714.93
7.0.220.0430.00714.92
7.0.210.0410.00814.77
7.0.200.0340.00714.89
7.0.190.0360.00714.81
7.0.180.0240.00714.75
7.0.170.0260.00914.72
7.0.160.0290.00714.74
7.0.150.0410.00614.78
7.0.140.0230.01115.26
7.0.130.0320.00714.66
7.0.120.0260.00714.77
7.0.110.0280.00714.78
7.0.100.0270.00814.61
7.0.90.0250.00814.78
7.0.80.0230.00914.77
7.0.70.0200.00614.80
7.0.60.0220.01015.17
7.0.50.0330.01314.99
7.0.40.0240.01315.21
7.0.30.0250.01115.15
7.0.20.0240.01115.13
7.0.10.0220.01215.16
7.0.00.0240.01215.14
5.6.400.0140.00814.98
5.6.390.0130.00814.87
5.6.380.0120.00614.42
5.6.370.0130.00814.49
5.6.360.0100.01014.49
5.6.350.0130.00814.52
5.6.340.0130.00614.43
5.6.330.0130.00714.51
5.6.320.0120.00714.36
5.6.310.0110.01014.42
5.6.300.0130.01615.33
5.6.290.0140.01515.37
5.6.280.0120.01915.77
5.6.270.0120.01715.42
5.6.260.0160.01415.32
5.6.250.0130.01415.37
5.6.240.0130.01415.37
5.6.230.0120.01615.41
5.6.220.0120.01415.41
5.6.210.0140.01815.70
5.6.200.0110.02015.62
5.6.190.0140.01815.75
5.6.180.0150.01615.68
5.6.170.0140.02015.72
5.6.160.0130.01715.71
5.6.150.0110.01815.56
5.6.140.0130.01915.60
5.6.130.0110.02115.54
5.6.120.0140.01915.74
5.6.110.0150.01815.70
5.6.100.0120.02215.68
5.6.90.0120.01915.70
5.6.80.0130.01715.59
5.6.70.0130.01515.29
5.6.60.0120.01515.21
5.6.50.0110.01615.19
5.6.40.0140.01415.20
5.6.30.0140.01515.16
5.6.20.0120.01515.30
5.6.10.0140.01515.11
5.6.00.0140.01515.17
5.5.380.0100.01513.76
5.5.370.0120.01413.77
5.5.360.0110.01513.71
5.5.350.0140.01714.13
5.5.340.0110.02014.06
5.5.330.0130.01814.25
5.5.320.0120.01814.21
5.5.310.0140.01814.21
5.5.300.0120.01614.05
5.5.290.0120.01714.03
5.5.280.0130.01614.21
5.5.270.0120.01614.21
5.5.260.0110.02114.29
5.5.250.0130.01814.19
5.5.240.0120.01814.11
5.5.230.0130.01413.70
5.5.220.0110.01513.64
5.5.210.0110.01413.70
5.5.200.0120.01413.63
5.5.190.0110.01513.66
5.5.180.0110.01513.69
5.5.170.0110.00914.22
5.5.160.0110.01613.64
5.5.150.0110.01513.62
5.5.140.0130.01313.64
5.5.130.0130.01213.64
5.5.120.0130.01313.57
5.5.110.0140.01413.65
5.5.100.0100.01513.60
5.5.90.0110.01413.59
5.5.80.0110.01513.64
5.5.70.0110.01513.65
5.5.60.0100.01613.57
5.5.50.0130.01313.68
5.5.40.0110.01513.58
5.5.30.0130.01413.66
5.5.20.0100.01613.64
5.5.10.0110.01413.57
5.5.00.0110.01513.56
5.4.450.0140.01813.58
5.4.440.0140.01813.56
5.4.430.0150.01813.54
5.4.420.0160.01513.55
5.4.410.0110.01513.50
5.4.400.0170.01713.47
5.4.390.0180.01613.40
5.4.380.0110.01413.43
5.4.370.0110.01413.43
5.4.360.0090.01513.42
5.4.350.0110.01512.99
5.4.340.0110.01512.99
5.4.330.0090.00712.03
5.4.320.0110.01512.97
5.4.310.0100.01313.02
5.4.300.0110.01313.01
5.4.290.0100.01512.98
5.4.280.0100.01513.03
5.4.270.0090.01513.03
5.4.260.0100.01413.06
5.4.250.0100.01512.97
5.4.240.0110.01412.99
5.4.230.0110.01313.00
5.4.220.0090.01612.96
5.4.210.0110.01412.98
5.4.200.0100.01513.00
5.4.190.0090.01613.00
5.4.180.0110.01212.95
5.4.170.0080.01512.98
5.4.160.0100.01513.01
5.4.150.0090.01613.00
5.4.140.0100.01412.64
5.4.130.0110.01512.67
5.4.120.0100.01512.69
5.4.110.0110.01212.65
5.4.100.0110.01512.63
5.4.90.0080.01512.66
5.4.80.0080.01512.67
5.4.70.0090.01512.68
5.4.60.0100.01312.67
5.4.50.0100.01312.62
5.4.40.0090.01412.61
5.4.30.0100.01412.67
5.4.20.0100.01312.66
5.4.10.0100.01312.63
5.4.00.0090.01412.57

preferences:
54.55 ms | 401 KiB | 5 Q